diff --git a/alerts/storage_alerts.libsonnet b/alerts/storage_alerts.libsonnet
index ce028683f..ebeed2b85 100644
--- a/alerts/storage_alerts.libsonnet
+++ b/alerts/storage_alerts.libsonnet
@@ -26,9 +26,9 @@
               ) < 0.03
               and
               kubelet_volume_stats_used_bytes{%(prefixedNamespaceSelector)s%(kubeletSelector)s} > 0
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_access_mode{%(prefixedNamespaceSelector)s access_mode="ReadOnlyMany"} == 1
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_labels{%(prefixedNamespaceSelector)s%(pvExcludedSelector)s} == 1
             ||| % $._config,
             'for': '1m',
@@ -36,7 +36,7 @@
               severity: 'critical',
             },
             annotations: {
-              description: 'The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is only {{ $value | humanizePercentage }} free.',
+              description: 'The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.%(clusterLabel)s }} is only {{ $value | humanizePercentage }} free.' % $._config,
               summary: 'PersistentVolume is filling up.',
             },
           },
@@ -52,9 +52,9 @@
               kubelet_volume_stats_used_bytes{%(prefixedNamespaceSelector)s%(kubeletSelector)s} > 0
               and
               predict_linear(kubelet_volume_stats_available_bytes{%(prefixedNamespaceSelector)s%(kubeletSelector)s}[%(volumeFullPredictionSampleTime)s], 4 * 24 * 3600) < 0
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_access_mode{%(prefixedNamespaceSelector)s access_mode="ReadOnlyMany"} == 1
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_labels{%(prefixedNamespaceSelector)s%(pvExcludedSelector)s} == 1
             ||| % $._config,
             'for': '1h',
@@ -62,7 +62,7 @@
               severity: 'warning',
             },
             annotations: {
-              description: 'Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is expected to fill up within four days. Currently {{ $value | humanizePercentage }} is available.',
+              description: 'Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.%(clusterLabel)s }} is expected to fill up within four days. Currently {{ $value | humanizePercentage }} is available.' % $._config,
               summary: 'PersistentVolume is filling up.',
             },
           },
@@ -76,9 +76,9 @@
               ) < 0.03
               and
               kubelet_volume_stats_inodes_used{%(prefixedNamespaceSelector)s%(kubeletSelector)s} > 0
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_access_mode{%(prefixedNamespaceSelector)s access_mode="ReadOnlyMany"} == 1
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_labels{%(prefixedNamespaceSelector)s%(pvExcludedSelector)s} == 1
             ||| % $._config,
             'for': '1m',
@@ -86,7 +86,7 @@
               severity: 'critical',
             },
             annotations: {
-              description: 'The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} only has {{ $value | humanizePercentage }} free inodes.',
+              description: 'The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.%(clusterLabel)s }} only has {{ $value | humanizePercentage }} free inodes.' % $._config,
               summary: 'PersistentVolumeInodes are filling up.',
             },
           },
@@ -102,9 +102,9 @@
               kubelet_volume_stats_inodes_used{%(prefixedNamespaceSelector)s%(kubeletSelector)s} > 0
               and
               predict_linear(kubelet_volume_stats_inodes_free{%(prefixedNamespaceSelector)s%(kubeletSelector)s}[%(volumeFullPredictionSampleTime)s], 4 * 24 * 3600) < 0
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_access_mode{%(prefixedNamespaceSelector)s access_mode="ReadOnlyMany"} == 1
-              unless on(namespace, persistentvolumeclaim)
+              unless on(%(clusterLabel)s, namespace, persistentvolumeclaim)
               kube_persistentvolumeclaim_labels{%(prefixedNamespaceSelector)s%(pvExcludedSelector)s} == 1
             ||| % $._config,
             'for': '1h',
@@ -112,7 +112,7 @@
               severity: 'warning',
             },
             annotations: {
-              description: 'Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is expected to run out of inodes within four days. Currently {{ $value | humanizePercentage }} of its inodes are free.',
+              description: 'Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} on Cluster {{ $labels.%(clusterLabel)s }} is expected to run out of inodes within four days. Currently {{ $value | humanizePercentage }} of its inodes are free.' % $._config,
               summary: 'PersistentVolumeInodes are filling up.',
             },
           },
@@ -126,7 +126,7 @@
               severity: 'critical',
             },
             annotations: {
-              description: 'The persistent volume {{ $labels.persistentvolume }} has status {{ $labels.phase }}.',
+              description: 'The persistent volume {{ $labels.persistentvolume }} on Cluster {{ $labels.%(clusterLabel)s }} has status {{ $labels.phase }}.' % $._config,
               summary: 'PersistentVolume is having issues with provisioning.',
             },
           },
diff --git a/rules/node.libsonnet b/rules/node.libsonnet
index e4e949bd7..453e3720b 100644
--- a/rules/node.libsonnet
+++ b/rules/node.libsonnet
@@ -32,8 +32,8 @@
             expr: |||
               count by (%(clusterLabel)s, node) (
                 node_cpu_seconds_total{mode="idle",%(nodeExporterSelector)s}
-                * on (namespace, %(podLabel)s) group_left(node)
-                topk by(namespace, %(podLabel)s) (1, node_namespace_pod:kube_pod_info:)
+                * on (%(clusterLabel)s, namespace, %(podLabel)s) group_left(node)
+                topk by(%(clusterLabel)s, namespace, %(podLabel)s) (1, node_namespace_pod:kube_pod_info:)
               )
             ||| % $._config,
           },
diff --git a/tests.yaml b/tests.yaml
index a2fb0bb0f..f1893b63c 100644
--- a/tests.yaml
+++ b/tests.yaml
@@ -8,13 +8,13 @@ tests:
 # PersistentVolume disk space
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 512 64 16'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 1024 1024 1024'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '16 64 512 1024'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
     values: '1 1 1 1'
   alert_rule_test:
   - eval_time: 1m
@@ -29,23 +29,24 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: critical
       exp_annotations:
         summary: "PersistentVolume is filling up."
-        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring is only 1.562% free.'
+        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes is only 1.562% free.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefillingup
 
 # Don't alert when PVC access_mode is ReadOnlyMany
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 512 64 16'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 1024 1024 1024'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '16 64 512 1024'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
     values: '1 1 1 1'
   alert_rule_test:
   - eval_time: 1m
@@ -61,11 +62,11 @@ tests:
 # See https://github.com/kubernetes/kubernetes/commit/b997e0e4d6ccbead435a47d6ac75b0db3d17252f for details.
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 512 64 16'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 1024 1024 1024'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '0 0 0 0'
   alert_rule_test:
   - eval_time: 1m
@@ -80,15 +81,15 @@ tests:
   # Don't alert when PVC has been labelled as fully utilised
 - interval: 1m
   input_series:
-    - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024 512 64 16'
-    - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024 1024 1024 1024'
-    - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '16 64 512 1024'
-    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
       values: '1 1 1 1'
-    - series: 'kube_persistentvolumeclaim_labels{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
+    - series: 'kube_persistentvolumeclaim_labels{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
       values: '1 1 1 1'
   alert_rule_test:
     - eval_time: 1m
@@ -102,11 +103,11 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024+10x61'
   alert_rule_test:
   - eval_time: 1h
@@ -115,22 +116,23 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: critical
       exp_annotations:
         summary: "PersistentVolume is filling up."
-        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring is only 1.294% free.'
+        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes is only 1.294% free.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefillingup
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024+10x61'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
     values: '1x61'
   alert_rule_test:
   - eval_time: 61m
@@ -139,31 +141,33 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: warning
       exp_annotations:
         summary: "PersistentVolume is filling up."
-        description: 'Based on recent sampling, the PersistentVolume claimed by somepvc in Namespace monitoring is expected to fill up within four days. Currently 1.263% is available.'
+        description: 'Based on recent sampling, the PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes is expected to fill up within four days. Currently 1.263% is available.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefillingup
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: critical
       exp_annotations:
         summary: "PersistentVolume is filling up."
-        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring is only 1.263% free.'
+        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes is only 1.263% free.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefillingup
 
 # Block volume mounts can report 0 for the kubelet_volume_stats_used_bytes metric but it shouldn't trigger the KubePersistentVolumeFillingUp alert.
 # See https://github.com/kubernetes/kubernetes/commit/b997e0e4d6ccbead435a47d6ac75b0db3d17252f for details.
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '0x61'
   alert_rule_test:
   - eval_time: 61m
@@ -172,13 +176,13 @@ tests:
 # Don't alert when PVC access_mode is ReadOnlyMany
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1x61'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
     values: '1x61'
   alert_rule_test:
   - eval_time: 61m
@@ -186,15 +190,15 @@ tests:
 
 - interval: 1m
   input_series:
-    - series: 'kubelet_volume_stats_available_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_available_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024-10x61'
-    - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '32768+0x61'
-    - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024+10x61'
-    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
       values: '1x61'
-    - series: 'kube_persistentvolumeclaim_labels{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
+    - series: 'kube_persistentvolumeclaim_labels{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
       values: '1x61'
   alert_rule_test:
     - eval_time: 61m
@@ -203,13 +207,13 @@ tests:
 # PersistentVolume inodes
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 512 64 16'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 1024 1024 1024'
-  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '16 64 512 1024'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
     values: '1 1 1 1'
   alert_rule_test:
   - eval_time: 1m
@@ -224,23 +228,24 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: critical
       exp_annotations:
         summary: "PersistentVolumeInodes are filling up."
-        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring only has 1.562% free inodes.'
+        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes only has 1.562% free inodes.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeinodesfillingup
 
 # Don't alert when PVC access_mode is ReadOnlyMany
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 512 64 16'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 1024 1024 1024'
-  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '16 64 512 1024'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
     values: '1 1 1 1'
   alert_rule_test:
   - eval_time: 1m
@@ -256,11 +261,11 @@ tests:
 # See https://github.com/kubernetes/kubernetes/commit/b997e0e4d6ccbead435a47d6ac75b0db3d17252f for details.
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 512 64 16'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024 1024 1024 1024'
-  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '0 0 0 0'
   alert_rule_test:
   - eval_time: 1m
@@ -275,15 +280,15 @@ tests:
   # Don't alert when PVC has been labelled as fully utilised
 - interval: 1m
   input_series:
-    - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024 512 64 16'
-    - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024 1024 1024 1024'
-    - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '16 64 512 1024'
-    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
       values: '1 1 1 1'
-    - series: 'kube_persistentvolumeclaim_labels{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
+    - series: 'kube_persistentvolumeclaim_labels{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
       values: '1 1 1 1'
   alert_rule_test:
     - eval_time: 1m
@@ -297,11 +302,11 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024+10x61'
   alert_rule_test:
   - eval_time: 1h
@@ -310,22 +315,23 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: critical
       exp_annotations:
         summary: "PersistentVolumeInodes are filling up."
-        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring only has 1.294% free inodes.'
+        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes only has 1.294% free inodes.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeinodesfillingup
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024+10x61'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
     values: '1x61'
   alert_rule_test:
   - eval_time: 61m
@@ -334,31 +340,33 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: warning
       exp_annotations:
         summary: "PersistentVolumeInodes are filling up."
-        description: 'Based on recent sampling, the PersistentVolume claimed by somepvc in Namespace monitoring is expected to run out of inodes within four days. Currently 1.263% of its inodes are free.'
+        description: 'Based on recent sampling, the PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes is expected to run out of inodes within four days. Currently 1.263% of its inodes are free.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeinodesfillingup
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         persistentvolumeclaim: somepvc
         severity: critical
       exp_annotations:
         summary: "PersistentVolumeInodes are filling up."
-        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring only has 1.263% free inodes.'
+        description: 'The PersistentVolume claimed by somepvc in Namespace monitoring on Cluster kubernetes only has 1.263% free inodes.'
         runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeinodesfillingup
 
 # Block volume mounts can report 0 for the kubelet_volume_stats_inodes_used metric but it shouldn't trigger the KubePersistentVolumeInodesFillingUp alert.
 # See https://github.com/kubernetes/kubernetes/commit/b997e0e4d6ccbead435a47d6ac75b0db3d17252f for details.
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_used{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '0x61'
   alert_rule_test:
   - eval_time: 61m
@@ -367,13 +375,13 @@ tests:
 # Don't alert when PVC access_mode is ReadOnlyMany
 - interval: 1m
   input_series:
-  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1024-10x61'
-  - series: 'kubelet_volume_stats_inodes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_inodes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '32768+0x61'
-  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+  - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
     values: '1x61'
-  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
+  - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadOnlyMany", service="kube-state-metrics"}'
     values: '1x61'
   alert_rule_test:
   - eval_time: 61m
@@ -381,15 +389,15 @@ tests:
 
 - interval: 1m
   input_series:
-    - series: 'kubelet_volume_stats_inodes_free{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_inodes_free{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024-10x61'
-    - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_capacity_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '32768+0x61'
-    - series: 'kubelet_volume_stats_used_bytes{job="kubelet",namespace="monitoring",persistentvolumeclaim="somepvc"}'
+    - series: 'kubelet_volume_stats_used_bytes{job="kubelet",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc"}'
       values: '1024+10x61'
-    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
+    - series: 'kube_persistentvolumeclaim_access_mode{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc", access_mode="ReadWriteOnce", service="kube-state-metrics"}'
       values: '1x61'
-    - series: 'kube_persistentvolumeclaim_labels{job="ksm",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
+    - series: 'kube_persistentvolumeclaim_labels{job="ksm",cluster="kubernetes",namespace="monitoring",persistentvolumeclaim="somepvc",label_excluded_from_alerts="true"}'
       values: '1x61'
   alert_rule_test:
     - eval_time: 61m
@@ -397,19 +405,19 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_node_status_capacity{resource="pods",instance="172.17.0.5:8443",node="minikube",job="kube-state-metrics", namespace="kube-system"}'
+  - series: 'kube_node_status_capacity{resource="pods",instance="172.17.0.5:8443",cluster="kubernetes",node="minikube",job="kube-state-metrics",namespace="kube-system"}'
     values: '3+0x15'
-  - series: 'kube_pod_info{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",namespace="kube-system",node="minikube",pod="pod-1",service="kube-state-metrics"}'
+  - series: 'kube_pod_info{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",cluster="kubernetes",namespace="kube-system",node="minikube",pod="pod-1",service="kube-state-metrics"}'
     values: '1+0x15'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",namespace="kube-system",phase="Running",pod="pod-1",service="kube-state-metrics"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",cluster="kubernetes",namespace="kube-system",phase="Running",pod="pod-1",service="kube-state-metrics"}'
     values: '1+0x15'
-  - series: 'kube_pod_info{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",namespace="kube-system",node="minikube",pod="pod-2",service="kube-state-metrics"}'
+  - series: 'kube_pod_info{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",cluster="kubernetes",namespace="kube-system",node="minikube",pod="pod-2",service="kube-state-metrics"}'
     values: '1+0x15'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",namespace="kube-system",phase="Running",pod="pod-2",service="kube-state-metrics"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",cluster="kubernetes",namespace="kube-system",phase="Running",pod="pod-2",service="kube-state-metrics"}'
     values: '1+0x15'
-  - series: 'kube_pod_info{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",namespace="kube-system",node="minikube",pod="pod-3",service="kube-state-metrics"}'
+  - series: 'kube_pod_info{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",cluster="kubernetes",namespace="kube-system",node="minikube",pod="pod-3",service="kube-state-metrics"}'
     values: '1+0x15'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",namespace="kube-system",phase="Running",pod="pod-3",service="kube-state-metrics"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="172.17.0.5:8443",job="kube-state-metrics",cluster="kubernetes",namespace="kube-system",phase="Running",pod="pod-3",service="kube-state-metrics"}'
     values: '1+0x15'
   alert_rule_test:
   - eval_time: 10m
@@ -418,6 +426,7 @@ tests:
     alertname: KubeletTooManyPods
     exp_alerts:
     - exp_labels:
+        cluster: kubernetes
         node: minikube
         severity: info
       exp_annotations:
@@ -427,128 +436,129 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '0.15+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm"}'
+  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm"}'
     values: '0.15+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '0.1+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '1E9+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm"}'
+  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm"}'
     values: '1E9+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '0.5E9+0x10'
   # Duplicate kube_pod_status_phase timeseries for the same pod.
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm"}'
     values: '1 stale'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",phase="Pending",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Pending",pod="pod-1",service="ksm"}'
     values: '1+0x10'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",phase="Completed",pod="pod-2",service="ksm"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Completed",pod="pod-2",service="ksm"}'
     values: '1+0x10'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-2",job="kube-state-metrics",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-2",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm"}'
     values: '1+0x10'
   promql_expr_test:
   - eval_time: 0m
     expr: namespace_cpu:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 0.15
-      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{namespace="kube-apiserver"}'
+      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
   - eval_time: 0m
     expr: namespace_memory:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 1.0e+9
-      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{namespace="kube-apiserver"}'
+      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
   - eval_time: 1m
     expr: namespace_cpu:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 0.15
-      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{namespace="kube-apiserver"}'
+      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
   - eval_time: 1m
     expr: namespace_memory:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 1.0e+9
-      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{namespace="kube-apiserver"}'
+      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
 
 - interval: 1m
   input_series:
-  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '0.15+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm",cluster="test"}'
+  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm"}'
     values: '0.15+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_container_resource_requests{resource="cpu",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '0.1+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '1E9+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm",cluster="test"}'
+  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-2",service="ksm"}'
     values: '1E9+0x10'
-  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_container_resource_requests{resource="memory",container="kube-apiserver-67",endpoint="https-main",instance="ksm-2",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",node="node-1",pod="pod-1",service="ksm"}'
     values: '0.5E9+0x10'
   # Duplicate kube_pod_status_phase timeseries for the same pod.
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm"}'
     values: '1 stale'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",phase="Pending",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Pending",pod="pod-1",service="ksm"}'
     values: '1+0x10'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",namespace="kube-apiserver",phase="Completed",pod="pod-2",service="ksm",cluster="test"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-1",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Completed",pod="pod-2",service="ksm"}'
     values: '1+0x10'
-  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-2",job="kube-state-metrics",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm",cluster="test"}'
+  - series: 'kube_pod_status_phase{endpoint="https-main",instance="ksm-2",job="kube-state-metrics",cluster="kubernetes",namespace="kube-apiserver",phase="Running",pod="pod-1",service="ksm"}'
     values: '1+0x10'
   promql_expr_test:
   - eval_time: 0m
     expr: namespace_cpu:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 0.15
-      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{namespace="kube-apiserver",cluster="test"}'
+      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
   - eval_time: 0m
     expr: namespace_memory:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 1.0e+9
-      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{namespace="kube-apiserver",cluster="test"}'
+      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
   - eval_time: 1m
     expr: namespace_cpu:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 0.15
-      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{namespace="kube-apiserver",cluster="test"}'
+      labels: 'namespace_cpu:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
   - eval_time: 1m
     expr: namespace_memory:kube_pod_container_resource_requests:sum
     exp_samples:
     - value: 1.0e+9
-      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{namespace="kube-apiserver",cluster="test"}'
+      labels: 'namespace_memory:kube_pod_container_resource_requests:sum{cluster="kubernetes",namespace="kube-apiserver"}'
 
 - interval: 1m
   input_series:
   # Create a histogram where all of the last 10 samples are in the +Inf (> 10 seconds) bucket.
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.005", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.005", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.01", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.01", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.025", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.025", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.05", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.05", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.1", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.1", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.25", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.25", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.5", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="0.5", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="1", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="1", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="2.5", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="2.5", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="5", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="5", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="10", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="10", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '1+0x10'
-  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="+Inf", instance="10.0.2.15:10250"}'
+  - series: 'kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", le="+Inf", cluster="kubernetes",instance="10.0.2.15:10250"}'
     values: '30+1x10'
-  - series: 'kubelet_node_name{endpoint="https-metrics",instance="10.0.2.15:10250",job="kubelet",namespace="kube-system",node="minikube",service="kubelet"}'
+  - series: 'kubelet_node_name{endpoint="https-metrics",cluster="kubernetes",instance="10.0.2.15:10250",job="kubelet",namespace="kube-system",node="minikube",service="kubelet"}'
     values: '1 1 1 1 1 1 1 1 1 1'
   alert_rule_test:
   - eval_time: 10m
     alertname: KubeletPlegDurationHigh
     exp_alerts:
     - exp_labels:
+        cluster: "kubernetes"
         instance: 10.0.2.15:10250
         node: minikube
         quantile: 0.99
@@ -560,13 +570,14 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_node_status_condition{condition="Ready",endpoint="https-main",instance="10.0.2.15:10250",job="kube-state-metrics",namespace="monitoring",node="minikube",pod="kube-state-metrics-b894d84cc-d6htw",service="kube-state-metrics",status="true"}'
+  - series: 'kube_node_status_condition{condition="Ready",endpoint="https-main",cluster="kubernetes",instance="10.0.2.15:10250",job="kube-state-metrics",namespace="monitoring",node="minikube",pod="kube-state-metrics-b894d84cc-d6htw",service="kube-state-metrics",status="true"}'
     values: '1 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1'
   alert_rule_test:
   - eval_time: 18m
     alertname: KubeNodeReadinessFlapping
     exp_alerts:
     - exp_labels:
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -577,27 +588,27 @@ tests:
 # Verify that node:node_num_cpu:sum triggers no many-to-many errors.
 - interval: 1m
   input_series:
-  - series: 'node_cpu_seconds_total{cpu="0",endpoint="https",instance="instance1",job="node-exporter",mode="idle",namespace="openshift-monitoring",pod="node-exporter-1",service="node-exporter"}'
+  - series: 'node_cpu_seconds_total{cpu="0",endpoint="https",instance="instance1",job="node-exporter",mode="idle",cluster="kubernetes",namespace="openshift-monitoring",pod="node-exporter-1",service="node-exporter"}'
     values: '1 1'
-  - series: 'node_cpu_seconds_total{cpu="1",endpoint="https",instance="instance1",job="node-exporter",mode="idle",namespace="openshift-monitoring",pod="node-exporter-1",service="node-exporter"}'
+  - series: 'node_cpu_seconds_total{cpu="1",endpoint="https",instance="instance1",job="node-exporter",mode="idle",cluster="kubernetes",namespace="openshift-monitoring",pod="node-exporter-1",service="node-exporter"}'
     values: '1 1'
-  - series: 'kube_pod_info{namespace="openshift-monitoring",node="node-1",pod="node-exporter-1",job="kube-state-metrics",instance="10.129.2.7:8443"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="openshift-monitoring",node="node-1",pod="node-exporter-1",job="kube-state-metrics",instance="10.129.2.7:8443"}'
     values: '1 1'
-  - series: 'kube_pod_info{namespace="openshift-monitoring",node="node-1",pod="alertmanager-0",job="kube-state-metrics",instance="10.129.2.7:8443"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="openshift-monitoring",node="node-1",pod="alertmanager-0",job="kube-state-metrics",instance="10.129.2.7:8443"}'
     values: '1 stale'
-  - series: 'kube_pod_info{namespace="openshift-monitoring",node="node-2",pod="alertmanager-0",job="kube-state-metrics",instance="10.129.2.7:8443"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="openshift-monitoring",node="node-2",pod="alertmanager-0",job="kube-state-metrics",instance="10.129.2.7:8443"}'
     values: '1 1'
   promql_expr_test:
   - eval_time: 0m
     expr: node:node_num_cpu:sum
     exp_samples:
     - value: 2
-      labels: 'node:node_num_cpu:sum{node="node-1"}'
+      labels: 'node:node_num_cpu:sum{cluster="kubernetes",node="node-1"}'
   - eval_time: 1m
     expr: node:node_num_cpu:sum
     exp_samples:
     - value: 2
-      labels: 'node:node_num_cpu:sum{node="node-1"}'
+      labels: 'node:node_num_cpu:sum{cluster="kubernetes",node="node-1"}'
 
 # Verify that node:node_num_cpu:sum doesn't trigger many-to-many errors when
 # node_namespace_pod:kube_pod_info: has duplicate entries for the same
@@ -605,72 +616,73 @@ tests:
 # it didn't add stale markers to the "old" series on shutdown.
 - interval: 1m
   input_series:
-  - series: 'node_cpu_seconds_total{cpu="0",endpoint="https",instance="instance1",job="node-exporter",mode="idle",namespace="openshift-monitoring",pod="node-exporter-1",service="node-exporter"}'
+  - series: 'node_cpu_seconds_total{cpu="0",endpoint="https",instance="instance1",job="node-exporter",mode="idle",cluster="kubernetes",namespace="openshift-monitoring",pod="node-exporter-1",service="node-exporter"}'
     values: '1 1'
-  - series: 'node_cpu_seconds_total{cpu="0",endpoint="https",instance="instance2",job="node-exporter",mode="idle",namespace="openshift-monitoring",pod="node-exporter-2",service="node-exporter"}'
+  - series: 'node_cpu_seconds_total{cpu="0",endpoint="https",instance="instance2",job="node-exporter",mode="idle",cluster="kubernetes",namespace="openshift-monitoring",pod="node-exporter-2",service="node-exporter"}'
     values: '1 1'
-  - series: 'node_namespace_pod:kube_pod_info:{node="node-1",namespace="openshift-monitoring",pod="node-exporter-1"}'
+  - series: 'node_namespace_pod:kube_pod_info:{cluster="kubernetes",node="node-1",namespace="openshift-monitoring",pod="node-exporter-1"}'
     values: '1 1'
-  - series: 'node_namespace_pod:kube_pod_info:{node="node-2",namespace="openshift-monitoring",pod="node-exporter-2"}'
+  - series: 'node_namespace_pod:kube_pod_info:{cluster="kubernetes",node="node-2",namespace="openshift-monitoring",pod="node-exporter-2"}'
     values: '1 1'
   # series for the "old" prometheus instance.
-  - series: 'node_namespace_pod:kube_pod_info:{node="node-1",namespace="openshift-monitoring",pod="prometheus-0"}'
+  - series: 'node_namespace_pod:kube_pod_info:{cluster="kubernetes",node="node-1",namespace="openshift-monitoring",pod="prometheus-0"}'
     values: '1'
   # series for the "new" prometheus instance.
-  - series: 'node_namespace_pod:kube_pod_info:{node="node-2",namespace="openshift-monitoring",pod="prometheus-0"}'
+  - series: 'node_namespace_pod:kube_pod_info:{cluster="kubernetes",node="node-2",namespace="openshift-monitoring",pod="prometheus-0"}'
     values: 'stale 1'
   promql_expr_test:
   - eval_time: 0m
     expr: node:node_num_cpu:sum
     exp_samples:
     - value: 1
-      labels: 'node:node_num_cpu:sum{node="node-1"}'
+      labels: 'node:node_num_cpu:sum{cluster="kubernetes",node="node-1"}'
     - value: 1
-      labels: 'node:node_num_cpu:sum{node="node-2"}'
+      labels: 'node:node_num_cpu:sum{cluster="kubernetes",node="node-2"}'
   - eval_time: 1m
     expr: node:node_num_cpu:sum
     exp_samples:
     - value: 1
-      labels: 'node:node_num_cpu:sum{node="node-1"}'
+      labels: 'node:node_num_cpu:sum{cluster="kubernetes",node="node-1"}'
     - value: 1
-      labels: 'node:node_num_cpu:sum{node="node-2"}'
+      labels: 'node:node_num_cpu:sum{cluster="kubernetes",node="node-2"}'
 
 
 - interval: 1m
   input_series:
-  - series: 'kube_pod_owner{endpoint="https",instance="instance1",job="kube-state-metrics",namespace="ns1",owner_is_controller="true",owner_kind="ReplicaSet",owner_name="ds-7cc77d965f",pod="ds-7cc77d965f-cgsdv",service="ksm"}'
+  - series: 'kube_pod_owner{endpoint="https",instance="instance1",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",owner_is_controller="true",owner_kind="ReplicaSet",owner_name="ds-7cc77d965f",pod="ds-7cc77d965f-cgsdv",service="ksm"}'
     values: '1 1'
-  - series: 'kube_pod_owner{endpoint="https",instance="instance2",job="kube-state-metrics",namespace="ns1",owner_is_controller="true",owner_kind="ReplicaSet",owner_name="ds-7cc77d965f",pod="ds-7cc77d965f-cgsdv",service="ksm"}'
+  - series: 'kube_pod_owner{endpoint="https",instance="instance2",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",owner_is_controller="true",owner_kind="ReplicaSet",owner_name="ds-7cc77d965f",pod="ds-7cc77d965f-cgsdv",service="ksm"}'
     values: '1 stale'
-  - series: 'kube_replicaset_owner{endpoint="https",instance="instance1",job="kube-state-metrics",namespace="ns1",owner_is_controller="true",owner_kind="Deployment",owner_name="ds",pod="ds-777f6bf798-kq7tj",replicaset="ds-7cc77d965f",service="ksm"}'
+  - series: 'kube_replicaset_owner{endpoint="https",instance="instance1",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",owner_is_controller="true",owner_kind="Deployment",owner_name="ds",pod="ds-777f6bf798-kq7tj",replicaset="ds-7cc77d965f",service="ksm"}'
     values: '1 1'
-  - series: 'kube_replicaset_owner{endpoint="https",instance="instance2",job="kube-state-metrics",namespace="ns1",owner_is_controller="true",owner_kind="Deployment",owner_name="ds",pod="ds-777f6bf798-kq7tj",replicaset="ds-7cc77d965f",service="ksm"}'
+  - series: 'kube_replicaset_owner{endpoint="https",instance="instance2",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",owner_is_controller="true",owner_kind="Deployment",owner_name="ds",pod="ds-777f6bf798-kq7tj",replicaset="ds-7cc77d965f",service="ksm"}'
     values: '1 stale'
   promql_expr_test:
   - eval_time: 0m
     expr: namespace_workload_pod:kube_pod_owner:relabel
     exp_samples:
     - value: 1
-      labels: 'namespace_workload_pod:kube_pod_owner:relabel{namespace="ns1", pod="ds-7cc77d965f-cgsdv", workload="ds", workload_type="deployment"}'
+      labels: 'namespace_workload_pod:kube_pod_owner:relabel{cluster="kubernetes",namespace="ns1", pod="ds-7cc77d965f-cgsdv", workload="ds", workload_type="deployment"}'
   - eval_time: 1m
     expr: namespace_workload_pod:kube_pod_owner:relabel
     exp_samples:
     - value: 1
-      labels: 'namespace_workload_pod:kube_pod_owner:relabel{namespace="ns1", pod="ds-7cc77d965f-cgsdv", workload="ds", workload_type="deployment"}'
+      labels: 'namespace_workload_pod:kube_pod_owner:relabel{cluster="kubernetes",namespace="ns1", pod="ds-7cc77d965f-cgsdv", workload="ds", workload_type="deployment"}'
 
 - interval: 1m
   input_series:
-  - series: 'kube_pod_status_phase{endpoint="https",instance="instance1",job="kube-state-metrics",namespace="ns1",phase="Pending",pod="pod-ds-7cc77d965f-cgsdv",service="ksm"}'
+  - series: 'kube_pod_status_phase{endpoint="https",instance="instance1",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",phase="Pending",pod="pod-ds-7cc77d965f-cgsdv",service="ksm"}'
     values: '1+0x20'
-  - series: 'kube_pod_owner{endpoint="https",instance="instance1",job="kube-state-metrics",namespace="ns1",owner_is_controller="false",owner_kind="<None>",owner_name="ds-7cc77d965f",pod="pod-ds-7cc77d965f-cgsdv",service="ksm"}'
+  - series: 'kube_pod_owner{endpoint="https",instance="instance1",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",owner_is_controller="false",owner_kind="<None>",owner_name="ds-7cc77d965f",pod="pod-ds-7cc77d965f-cgsdv",service="ksm"}'
     values: '1+0x20'
-  - series: 'kube_pod_owner{endpoint="https",instance="instance1",job="kube-state-metrics",namespace="ns1",owner_is_controller="true",owner_kind="ReplicaSet",owner_name="ds-7cc77d965f",pod="pod-ds-7cc77d965f-cgsdv",service="ksm"}'
+  - series: 'kube_pod_owner{endpoint="https",instance="instance1",job="kube-state-metrics",cluster="kubernetes",namespace="ns1",owner_is_controller="true",owner_kind="ReplicaSet",owner_name="ds-7cc77d965f",pod="pod-ds-7cc77d965f-cgsdv",service="ksm"}'
     values: '1+0x20'
   alert_rule_test:
   - eval_time: 15m
     alertname: KubePodNotReady
     exp_alerts:
     - exp_labels:
+        cluster: kubernetes
         namespace: ns1
         pod: pod-ds-7cc77d965f-cgsdv
         severity: warning
@@ -681,120 +693,120 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'container_cpu_usage_seconds_total{container="alertmanager",cpu="total",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
+  - series: 'container_cpu_usage_seconds_total{container="alertmanager",cpu="total",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
     values: '0+3x5'
-  - series: 'container_cpu_usage_seconds_total{container="alertmanager",cpu="total",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
+  - series: 'container_cpu_usage_seconds_total{container="alertmanager",cpu="total",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
     values: '0+3x5'
   # Duplicate timeseries from different instances.
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
     values: '1+0x5'
   # Missing node label.
-  - series: 'kube_pod_info{namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
   promql_expr_test:
   - eval_time: 5m
     expr: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate
     exp_samples:
     - value: 5.0e-2
-      labels: 'node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{namespace="monitoring", pod="alertmanager-main-0", container="alertmanager", node="node1"}'
+      labels: 'node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{cluster="kubernetes",namespace="monitoring", pod="alertmanager-main-0", container="alertmanager",node="node1"}'
 
 - interval: 1m
   input_series:
-  - series: 'container_memory_working_set_bytes{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
+  - series: 'container_memory_working_set_bytes{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
     values: '1000+0x5'
-  - series: 'container_memory_working_set_bytes{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
+  - series: 'container_memory_working_set_bytes{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
     values: '1000+0x5'
   # Duplicate timeseries from different instances.
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
     values: '1+0x5'
   # Missing node label.
-  - series: 'kube_pod_info{namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
   promql_expr_test:
   - eval_time: 5m
     expr: node_namespace_pod_container:container_memory_working_set_bytes
     exp_samples:
     - value: 1.0e+3
-      labels: 'node_namespace_pod_container:container_memory_working_set_bytes{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
+      labels: 'node_namespace_pod_container:container_memory_working_set_bytes{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
 
 - interval: 1m
   input_series:
-  - series: 'container_memory_rss{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
+  - series: 'container_memory_rss{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
     values: '1000+0x5'
-  - series: 'container_memory_rss{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
+  - series: 'container_memory_rss{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
     values: '1000+0x5'
   # Duplicate timeseries from different instances.
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
     values: '1+0x5'
   # Missing node label.
-  - series: 'kube_pod_info{namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
   promql_expr_test:
   - eval_time: 5m
     expr: node_namespace_pod_container:container_memory_rss
     exp_samples:
     - value: 1.0e+3
-      labels: 'node_namespace_pod_container:container_memory_rss{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
+      labels: 'node_namespace_pod_container:container_memory_rss{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
 
 - interval: 1m
   input_series:
-  - series: 'container_memory_cache{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
+  - series: 'container_memory_cache{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
     values: '1000+0x5'
-  - series: 'container_memory_cache{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
+  - series: 'container_memory_cache{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
     values: '1000+0x5'
   # Duplicate timeseries from different instances.
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
     values: '1+0x5'
   # Missing node label.
-  - series: 'kube_pod_info{namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
   promql_expr_test:
   - eval_time: 5m
     expr: node_namespace_pod_container:container_memory_cache
     exp_samples:
     - value: 1.0e+3
-      labels: 'node_namespace_pod_container:container_memory_cache{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
+      labels: 'node_namespace_pod_container:container_memory_cache{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
 
 - interval: 1m
   input_series:
-  - series: 'container_memory_swap{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
+  - series: 'container_memory_swap{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-0",service="kubelet"}'
     values: '1000+0x5'
-  - series: 'container_memory_swap{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
+  - series: 'container_memory_swap{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",service="kubelet"}'
     values: '1000+0x5'
   # Duplicate timeseries from different instances.
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
-  - series: 'kube_pod_info{namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",job="kube-state-metrics",instance="instance2"}'
     values: '1+0x5'
   # Missing node label.
-  - series: 'kube_pod_info{namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
+  - series: 'kube_pod_info{cluster="kubernetes",namespace="monitoring",pod="alertmanager-main-1",job="kube-state-metrics",instance="instance1"}'
     values: '1+0x5'
   promql_expr_test:
   - eval_time: 5m
     expr: node_namespace_pod_container:container_memory_swap
     exp_samples:
     - value: 1.0e+3
-      labels: 'node_namespace_pod_container:container_memory_swap{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
+      labels: 'node_namespace_pod_container:container_memory_swap{container="alertmanager",endpoint="https",id="/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod3426a9c5_53d6_4736_9ca8_f575828e3e4b.slice/crio-f0d7fb2c909605aad16946ff065a42b25cdcdb812459e712ecdd6bce8a3ed6cb.scope",image="quay.io/prometheus/alertmanager:latest",instance="instance1",job="cadvisor",name="name1",cluster="kubernetes",namespace="monitoring",node="node1",pod="alertmanager-main-0",service="kubelet"}'
 - interval: 1m
   # Current unequal desired and not progressing.
   input_series:
-  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4'
-  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0'
-  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4'
-  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4'
   alert_rule_test:
   - eval_time: 32m
@@ -805,6 +817,7 @@ tests:
     - exp_labels:
         job: kube-state-metrics
         namespace: monitoring
+        cluster: kubernetes
         daemonset: node-exporter
         severity: warning
       exp_annotations:
@@ -816,7 +829,7 @@ tests:
 # KubeDeploymentRolloutStuck
 - interval: 1m
   input_series:
-  - series: 'kube_deployment_status_condition{job="kube-state-metrics",namespace="monitoring",deployment="stuck", condition="Progressing", status="false"}'
+  - series: 'kube_deployment_status_condition{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",deployment="stuck", condition="Progressing", status="false"}'
     values: '1+0x17 0+0x5'
   alert_rule_test:
   - eval_time: 14m
@@ -827,6 +840,7 @@ tests:
     - exp_labels:
         job: kube-state-metrics
         namespace: monitoring
+        cluster: kubernetes
         deployment: stuck
         severity: warning
         condition: Progressing
@@ -840,15 +854,15 @@ tests:
 - interval: 1m
   # Misscheduled is non zero.
   input_series:
-  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4'
-  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0'
-  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4'
-  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4'
   alert_rule_test:
   - eval_time: 32m
@@ -859,6 +873,7 @@ tests:
     - exp_labels:
         job: kube-state-metrics
         namespace: monitoring
+        cluster: kubernetes
         daemonset: node-exporter
         severity: warning
       exp_annotations:
@@ -870,15 +885,15 @@ tests:
 - interval: 1m
   # Updated number unequal desired.
   input_series:
-  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0'
-  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4'
-  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4'
   alert_rule_test:
   - eval_time: 32m
@@ -889,6 +904,7 @@ tests:
     - exp_labels:
         job: kube-state-metrics
         namespace: monitoring
+        cluster: kubernetes
         daemonset: node-exporter
         severity: warning
       exp_annotations:
@@ -900,15 +916,15 @@ tests:
 - interval: 1m
   # Number available unequal desired.
   input_series:
-  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_current_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_misscheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0'
-  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 0 0 0 1 1 1 1 2 2 2 2 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4'
-  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",namespace="monitoring",daemonset="node-exporter"}'
+  - series: 'kube_daemonset_status_number_available{job="kube-state-metrics",cluster="kubernetes",namespace="monitoring",daemonset="node-exporter"}'
     values: '4 4 4 3 3 3 4 3 3 3 4 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4'
   alert_rule_test:
   - eval_time: 34m
@@ -919,6 +935,7 @@ tests:
     - exp_labels:
         job: kube-state-metrics
         namespace: monitoring
+        cluster: kubernetes
         daemonset: node-exporter
         severity: warning
       exp_annotations:
@@ -930,7 +947,7 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_certificate_manager_client_ttl_seconds{job="kubelet",namespace="monitoring",node="minikube"}'
+  - series: 'kubelet_certificate_manager_client_ttl_seconds{job="kubelet",cluster="kubernetes",namespace="monitoring",node="minikube"}'
     values: '86400-60x1'
   alert_rule_test:
   - eval_time: 0m
@@ -939,6 +956,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -951,6 +969,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -960,6 +979,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: critical
       exp_annotations:
@@ -969,7 +989,7 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_certificate_manager_server_ttl_seconds{job="kubelet",namespace="monitoring",node="minikube"}'
+  - series: 'kubelet_certificate_manager_server_ttl_seconds{job="kubelet",cluster="kubernetes",namespace="monitoring",node="minikube"}'
     values: '86400-60x1'
   alert_rule_test:
   - eval_time: 0m
@@ -978,6 +998,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -990,6 +1011,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -999,6 +1021,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: critical
       exp_annotations:
@@ -1008,7 +1031,7 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_certificate_manager_client_expiration_renew_errors{job="kubelet",namespace="monitoring",node="minikube"}'
+  - series: 'kubelet_certificate_manager_client_expiration_renew_errors{job="kubelet",cluster="kubernetes",namespace="monitoring",node="minikube"}'
     values: '0+1x20'
   alert_rule_test:
   - eval_time: 16m
@@ -1017,6 +1040,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -1027,7 +1051,7 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kubelet_server_expiration_renew_errors{job="kubelet",namespace="monitoring",node="minikube"}'
+  - series: 'kubelet_server_expiration_renew_errors{job="kubelet",cluster="kubernetes",namespace="monitoring",node="minikube"}'
     values: '0+1x20'
   alert_rule_test:
   - eval_time: 16m
@@ -1036,6 +1060,7 @@ tests:
     - exp_labels:
         job: kubelet
         namespace: monitoring
+        cluster: kubernetes
         node: minikube
         severity: warning
       exp_annotations:
@@ -1045,13 +1070,14 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_job_failed{instance="instance1",condition="true",job="kube-state-metrics",job_name="job-1597623120",namespace="ns1"}'
+  - series: 'kube_job_failed{instance="instance1",condition="true",job="kube-state-metrics",job_name="job-1597623120",cluster="kubernetes",namespace="ns1"}'
     values: '1+0x20'
   alert_rule_test:
   - eval_time: 15m
     alertname: KubeJobFailed
     exp_alerts:
     - exp_labels:
+        cluster: "kubernetes"
         namespace: ns1
         job_name: job-1597623120
         severity: warning
@@ -1065,9 +1091,9 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_job_status_start_time{namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
+  - series: 'kube_job_status_start_time{cluster="kubernetes",namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
     values: '0+0x200 _x500 0+0x40'
-  - series: 'kube_job_status_active{namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
+  - series: 'kube_job_status_active{cluster="kubernetes",namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
     values: '1x200 _x500 1x40'
   alert_rule_test:
   - eval_time: 6h
@@ -1076,6 +1102,7 @@ tests:
     alertname: KubeJobNotCompleted
     exp_alerts:
     - exp_labels:
+        cluster: "kubernetes"
         namespace: ns1
         job_name: job1
         severity: warning
@@ -1086,9 +1113,9 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_job_status_start_time{namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
+  - series: 'kube_job_status_start_time{cluster="kubernetes",namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
     values: '0+0x740'
-  - series: 'kube_job_status_active{namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
+  - series: 'kube_job_status_active{cluster="kubernetes",namespace="ns1", job="kube-state-metrics", instance="instance1", job_name="job1"}'
     values: '1+0x710 0x30'
   alert_rule_test:
   - eval_time: 6h
@@ -1117,7 +1144,7 @@ tests:
 
 - interval: 1m
   input_series:
-  - series: 'kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff",namespace="test",pod="static-web",container="script",job="kube-state-metrics"}'
+  - series: 'kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff",cluster="kubernetes",namespace="test",pod="static-web",container="script",job="kube-state-metrics"}'
     values: '1 1 stale _x3 1 1 stale _x2 1+0x4 stale'
   alert_rule_test:
   - eval_time: 10m    # alert hasn't fired
@@ -1129,6 +1156,7 @@ tests:
         severity: "warning"
         container: "script"
         job: "kube-state-metrics"
+        cluster: "kubernetes"
         namespace: "test"
         pod: "static-web"
         reason: "CrashLoopBackOff"
@@ -1137,12 +1165,13 @@ tests:
         runbook_url: "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodcrashlooping"
         summary: "Pod is crash looping."
   - eval_time: 20m
-    alertname: KubePodCrashLooping   # alert fired for a period of 5 minutes after resolution because the alert looks back at the last 5 minutes of data and the range vector doesn't take stale samples into account 
+    alertname: KubePodCrashLooping   # alert fired for a period of 5 minutes after resolution because the alert looks back at the last 5 minutes of data and the range vector doesn't take stale samples into account
     exp_alerts:
       - exp_labels:
           severity: "warning"
           container: "script"
           job: "kube-state-metrics"
+          cluster: "kubernetes"
           namespace: "test"
           pod: "static-web"
           reason: "CrashLoopBackOff"
@@ -1156,15 +1185,15 @@ tests:
 # When ResourceQuota has both cpu and requests.cpu, min value of those will be taken into account for quota calculation.
 - interval: 1m
   input_series:
-  - series: 'kube_resourcequota{namespace="test", resource="cpu", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="cpu", type="hard", job="kube-state-metrics"}'
     values: '1000x10'
-  - series: 'kube_resourcequota{namespace="test", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
     values: '100x10'
-  - series: 'kube_resourcequota{namespace="test1", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test1", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
     values: '50x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n1", resource="cpu", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n1", resource="cpu", job="kube-state-metrics"}'
     values: '100x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n2", resource="cpu", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n2", resource="cpu", job="kube-state-metrics"}'
     values: '100x10'
   alert_rule_test:
   - eval_time: 4m
@@ -1173,15 +1202,15 @@ tests:
     alertname: KubeCPUQuotaOvercommit
 - interval: 1m
   input_series:
-  - series: 'kube_resourcequota{namespace="test", resource="cpu", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="cpu", type="hard", job="kube-state-metrics"}'
     values: '1000x10'
-  - series: 'kube_resourcequota{namespace="test", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
     values: '200x10'
-  - series: 'kube_resourcequota{namespace="test1", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test1", resource="requests.cpu", type="hard", job="kube-state-metrics"}'
     values: '200x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n1", resource="cpu", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n1", resource="cpu", job="kube-state-metrics"}'
     values: '100x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n2", resource="cpu", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n2", resource="cpu", job="kube-state-metrics"}'
     values: '100x10'
   alert_rule_test:
   - eval_time: 4m
@@ -1199,15 +1228,15 @@ tests:
 # When ResourceQuota has both memory and requests.memory, min value of those will be taken into account for quota calculation.
 - interval: 1m
   input_series:
-  - series: 'kube_resourcequota{namespace="test", resource="memory", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="memory", type="hard", job="kube-state-metrics"}'
     values: '1000x10'
-  - series: 'kube_resourcequota{namespace="test", resource="requests.memory", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="requests.memory", type="hard", job="kube-state-metrics"}'
     values: '100x10'
-  - series: 'kube_resourcequota{namespace="test1", resource="requests.memory", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test1", resource="requests.memory", type="hard", job="kube-state-metrics"}'
     values: '50x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n1", resource="memory", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n1", resource="memory", job="kube-state-metrics"}'
     values: '100x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n2", resource="memory", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n2", resource="memory", job="kube-state-metrics"}'
     values: '100x10'
   alert_rule_test:
   - eval_time: 4m
@@ -1216,15 +1245,15 @@ tests:
     alertname: KubeMemoryQuotaOvercommit
 - interval: 1m
   input_series:
-  - series: 'kube_resourcequota{namespace="test", resource="memory", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="memory", type="hard", job="kube-state-metrics"}'
     values: '1000x10'
-  - series: 'kube_resourcequota{namespace="test", resource="requests.memory", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test", resource="requests.memory", type="hard", job="kube-state-metrics"}'
     values: '500x10'
-  - series: 'kube_resourcequota{namespace="test1", resource="requests.memory", type="hard", job="kube-state-metrics"}'
+  - series: 'kube_resourcequota{cluster="kubernetes",namespace="test1", resource="requests.memory", type="hard", job="kube-state-metrics"}'
     values: '500x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n1", resource="memory", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n1", resource="memory", job="kube-state-metrics"}'
     values: '10x10'
-  - series: 'kube_node_status_allocatable{namespace="monitoring", node="n2", resource="memory", job="kube-state-metrics"}'
+  - series: 'kube_node_status_allocatable{cluster="kubernetes",namespace="monitoring",node="n2", resource="memory", job="kube-state-metrics"}'
     values: '10x10'
   alert_rule_test:
   - eval_time: 4m