feat: E2E resources for Windows

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+### enhancement
+- Update e2e-resources to be able to run Windows containers @czeitler [#1141](https://github.com/newrelic/nri-kubernetes/pull/1141)
+
 ## v3.32.0 - 2024-11-18
 
 ### 🚀 Enhancements

charts/internal/e2e-resources/templates/cronjob.yml

@@ -47,6 +47,8 @@ spec:
               - mountPath: /output
                 name: storage
           restartPolicy: OnFailure
+          nodeSelector:
+            kubernetes.io/os: linux
           volumes:
             - name: storage
               emptyDir: 

charts/internal/e2e-resources/templates/daemonset-windows.yaml

@@ -0,0 +1,27 @@
+{{- if and (.Values.daemonSet.enabled) (.Values.windows.enabled) }}
+{{- range .Values.windows.osList }}
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: {{ .Release.Name }}-daemonset-windows-{{ .version }}
+spec:
+  selector:
+    matchLabels:
+      app: daemonset-windows-{{ .version }}
+  template:
+    metadata:
+      labels:
+        app: daemonset-windows-{{ .version }}
+    spec:
+      containers:
+        - name: windows-sleep
+          image: mcr.microsoft.com/windows/servercore:{{ .version }}
+          command:
+          - powershell.exe
+          - -command
+          - "while($$true) { Start-Sleep -s 5 }"
+      nodeSelector:
+        kubernetes.io/os: windows
+        node.kubernetes.io/windows-build: {{ .buildNumber }}
+  {{- end }}
+  {{- end }}

charts/internal/e2e-resources/templates/daemonset.yaml

@@ -39,6 +39,8 @@ spec:
           - -c
           - echo "Hello world! I'm going to exit with 42 to simulate a software bug." && sleep 300 && exit 42
         {{- end }}
+      nodeSelector:
+        kubernetes.io/os: linux
       volumes:
         - name: storage
           emptyDir:

charts/internal/e2e-resources/templates/deployment-windows.yml

@@ -0,0 +1,35 @@
+{{- if and (.Values.deployment.enabled) (.Values.windows.enabled) }}
+{{- range .Values.windows.osList }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Release.Name }}-deployment-windows-{{ .version }}
+spec:
+  paused: false
+  minReadySeconds: 6
+  replicas: 2
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: deployment-windows-{{ .version }}
+  template:
+    metadata:
+      labels:
+        app: deployment-windows-{{ .version }}
+    spec:
+      containers:
+        - name: windows-sleep
+          image: mcr.microsoft.com/windows/servercore:{{ .version }}
+          command:
+          - powershell.exe
+          - -command
+          - "while($$true) { Start-Sleep -s 5 }"
+      nodeSelector:
+        kubernetes.io/os: windows
+        node.kubernetes.io/windows-build: {{ .buildNumber }}
+  {{- end }}
+  {{- end }}

charts/internal/e2e-resources/templates/deployment.yaml

@@ -47,6 +47,8 @@ spec:
           - -c
           - echo "Hello world! I'm going to exit with 42 to simulate a software bug." && sleep 300 && exit 42
         {{- end }}
+      nodeSelector:
+        kubernetes.io/os: linux
       volumes:
         - name: storage
           emptyDir:

charts/internal/e2e-resources/templates/hpa.yaml

@@ -28,6 +28,8 @@ spec:
           limits:
             cpu: "500m"
         imagePullPolicy: IfNotPresent
+      nodeSelector:
+        kubernetes.io/os: linux
       volumes:
       - name: script-volume
         configMap:
@@ -53,6 +55,8 @@ spec:
               cpu: 500m
             requests:
               cpu: 200m
+      nodeSelector:
+        kubernetes.io/os: linux
   {{ end }}
 ---
 {{ if .Values.openShift.enabled }}

charts/internal/e2e-resources/templates/job-fails.yaml

@@ -20,5 +20,7 @@ spec:
         args:
         - -c
         - echo "Hello world! I'm going to exit with 42 to simulate a software bug." && sleep 5 && exit 42
+      nodeSelector:
+        kubernetes.io/os: linux
   backoffLimit: 6
 {{- end }}

charts/internal/e2e-resources/templates/pods-pending.yaml

@@ -18,6 +18,8 @@ spec:
         requests:
           memory: 5M
           cpu: 5m
+  nodeSelector:
+    kubernetes.io/os: linux
 ---
 apiVersion: v1
 kind: Pod
@@ -31,4 +33,5 @@ spec:
       image: alpine:latest
   nodeSelector:
     not-existing: not-existing
+    kubernetes.io/os: linux
 {{- end }}

charts/internal/e2e-resources/templates/scraper.yaml

@@ -70,4 +70,6 @@ spec:
               command:
                 - which
                 - bash
+      nodeSelector:
+        kubernetes.io/os: linux
 {{- end }}

charts/internal/e2e-resources/templates/statefulset.yaml

@@ -56,6 +56,8 @@ spec:
           - -c
           - echo "Hello world! I'm going to exit with 42 to simulate a software bug." && sleep 300 && exit 42
         {{- end }}
+      nodeSelector:
+        kubernetes.io/os: linux
       volumes:
         - name: storage
         {{- if .Values.persistentVolumeClaim.enabled }}

charts/internal/e2e-resources/values.yaml

@@ -61,3 +61,14 @@ fileSystemTest:
 openShift: 
   enabled: false
 
+windows:
+  # Enables running dummies on Windows nodes
+  enabled: false
+  # version is used for naming resources and the servercore image tag
+  # buildNumber is the major.minor.buildNumber matching the Windows Server version.
+  # https://kubernetes.io/docs/concepts/windows/user-guide/#handling-multiple-windows-versions-in-the-same-cluster
+  osList:
+    - version: ltsc2019
+      buildNumber: 10.0.17763
+    - version: ltsc2022
+      buildNumber: 10.0.20348