kube-prometheus-stack 설치 & metric 수집

Stair-Crusher-Club · Nov 24, 2024 · 42d2056 · 42d2056
1 parent 3b56737
commit 42d2056
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Showing 6 changed files with 33 additions and 4 deletions.
diff --git a/app-server/subprojects/deploying_apps/scc_server/src/main/resources/application.yaml b/app-server/subprojects/deploying_apps/scc_server/src/main/resources/application.yaml
@@ -35,13 +35,19 @@ management:
       exposure:
         include: info,health,prometheus
   metrics:
+    distribution:
+      percentiles-histogram:
+        http:
+          server:
+            requests: true # for latency percentile observability
     web:
       server:
         auto-time-requests: true
         max-uri-tags: 1024
   server:
     port: 18080
 
+
 scc:
   environment: local
 

diff --git a/infra/helm/monitoring/Chart.lock b/infra/helm/monitoring/Chart.lock
@@ -1,3 +1,6 @@
-dependencies: []
-digest: sha256:643d5437104296e21d906ecb15b2c96ad278f20cfc4af53b12bb6069bd853726
-generated: "2024-11-22T22:57:18.411962+09:00"
+dependencies:
+- name: kube-prometheus-stack
+  repository: https://prometheus-community.github.io/helm-charts
+  version: 66.2.2
+digest: sha256:7855ecc0807d0beaeeebd461445c9240083915f5aa0941890f3b1139b6c42603
+generated: "2024-11-24T13:38:41.182278+09:00"
diff --git a/infra/helm/monitoring/Chart.yaml b/infra/helm/monitoring/Chart.yaml
@@ -22,4 +22,7 @@ version: 0.1.0
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 appVersion: "1.16.0"
-dependencies: []
+dependencies:
+  - name: kube-prometheus-stack
+    version: 66.2.2
+    repository: https://prometheus-community.github.io/helm-charts
diff --git a/infra/helm/monitoring/values.yaml b/infra/helm/monitoring/values.yaml
@@ -0,0 +1,15 @@
+kube-prometheus-stack:
+  grafana:
+    ingress:
+      enabled: true
+
+      hosts:
+        - grafana.staircrusher.club
+
+  # https://github.com/prometheus-operator/kube-prometheus/issues/1392#issuecomment-1411719953
+  prometheus:
+    prometheusSpec:
+      ruleSelectorNilUsesHelmValues: false
+      serviceMonitorSelectorNilUsesHelmValues: false
+      podMonitorSelectorNilUsesHelmValues: false
+      probeSelectorNilUsesHelmValues: false
diff --git a/infra/helm/scc-server/templates/service-monitor.yaml b/infra/helm/scc-server/templates/service-monitor.yaml
@@ -10,3 +10,4 @@ spec:
       app.kubernetes.io/name: {{ include "scc-server.name" . }}
   endpoints:
     - port: metrics
+      path: /actuator/prometheus
diff --git a/infra/terraform/k3s/lightsail_lb.tf b/infra/terraform/k3s/lightsail_lb.tf
@@ -21,6 +21,7 @@ import {
   id = "scc_lb,star.staircrusher.club"
 }
 
+// NOTE: 실제 DNS record는 AWS lightsail console에서 직접 수정해야 한다.
 resource "aws_lightsail_lb_certificate" "scc_lb_cert" {
   name                      = "star.staircrusher.club"
   lb_name                   = aws_lightsail_lb.scc_lb.id