feat: grafana subpath /grafana on fission.kube5s.ru (temp, easy migration to grafana.kube5s.ru)

2026-05-10 09:12:21 +04:00
parent aaa1b9a82d
commit 4b8c776357
9 changed files with 326 additions and 0 deletions
@@ -0,0 +1,102 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboard-fission
+  namespace: grafana
+data:
+  fission-overview.json: |
+    {
+      "title": "Fission — Operator Overview",
+      "uid": "fission-overview",
+      "tags": ["fission"],
+      "timezone": "browser",
+      "refresh": "30s",
+      "time": { "from": "now-24h", "to": "now" },
+      "templating": {
+        "list": [
+          {
+            "name": "namespace",
+            "type": "query",
+            "datasource": { "type": "postgres", "uid": "fission-pg" },
+            "query": "SELECT DISTINCT namespace FROM invocations ORDER BY 1",
+            "includeAll": true,
+            "multi": true,
+            "label": "Namespace",
+            "current": { "text": "All", "value": "$__all" }
+          }
+        ]
+      },
+      "panels": [
+        {
+          "id": 1,
+          "title": "Вызовы в час",
+          "type": "timeseries",
+          "gridPos": { "x": 0, "y": 0, "w": 16, "h": 8 },
+          "datasource": { "type": "postgres", "uid": "fission-pg" },
+          "targets": [
+            {
+              "rawSql": "SELECT date_trunc('hour', started_at) AS time, count(*) AS value, namespace FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1, namespace ORDER BY 1",
+              "format": "time_series",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 2,
+          "title": "Успех vs Ошибки",
+          "type": "piechart",
+          "gridPos": { "x": 16, "y": 0, "w": 8, "h": 8 },
+          "datasource": { "type": "postgres", "uid": "fission-pg" },
+          "targets": [
+            {
+              "rawSql": "SELECT CASE WHEN status_code >= 200 AND status_code < 300 THEN 'success' ELSE 'error' END AS metric, count(*) AS value FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1",
+              "format": "table",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 3,
+          "title": "Топ функций по вызовам",
+          "type": "bargauge",
+          "gridPos": { "x": 0, "y": 8, "w": 12, "h": 8 },
+          "datasource": { "type": "postgres", "uid": "fission-pg" },
+          "targets": [
+            {
+              "rawSql": "SELECT function_name AS metric, count(*) AS value FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1 ORDER BY 2 DESC LIMIT 10",
+              "format": "table",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 4,
+          "title": "Средняя латентность (ms)",
+          "type": "timeseries",
+          "gridPos": { "x": 12, "y": 8, "w": 12, "h": 8 },
+          "datasource": { "type": "postgres", "uid": "fission-pg" },
+          "targets": [
+            {
+              "rawSql": "SELECT date_trunc('hour', started_at) AS time, round(avg(duration_ms)) AS avg_ms, round(percentile_cont(0.95) WITHIN GROUP (ORDER BY duration_ms)) AS p95_ms FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1 ORDER BY 1",
+              "format": "time_series",
+              "refId": "A"
+            }
+          ]
+        },
+        {
+          "id": 5,
+          "title": "Последние вызовы",
+          "type": "table",
+          "gridPos": { "x": 0, "y": 16, "w": 24, "h": 8 },
+          "datasource": { "type": "postgres", "uid": "fission-pg" },
+          "targets": [
+            {
+              "rawSql": "SELECT started_at AS time, namespace, function_name, trigger_type, event_type, status_code, duration_ms FROM invocations WHERE ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) ORDER BY started_at DESC LIMIT 50",
+              "format": "table",
+              "refId": "A"
+            }
+          ]
+        }
+      ],
+      "schemaVersion": 38
+    }
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboard-providers
+  namespace: grafana
+data:
+  providers.yaml: |
+    apiVersion: 1
+    providers:
+      - name: fission
+        type: file
+        disableDeletion: false
+        editable: true
+        options:
+          path: /var/lib/grafana/dashboards
@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-datasources
+  namespace: grafana
+data:
+  postgres.yaml: |
+    apiVersion: 1
+    datasources:
+      - name: PostgreSQL
+        type: postgres
+        uid: fission-pg
+        url: postgresqlk8s-master.dc5db45d-f8b4-4fd0-ad33-ec4dd017f2d5.svc.cluster.local:5432
+        database: sqsdb
+        user: super
+        secureJsonData:
+          password: "BQUF5ruECa1ZFlq4wYt3gPJUEmtBMkA9QNK4MM5Sd8al4ArMDlmT16DIKHYBPyif"
+        jsonData:
+          sslmode: disable
+          postgresVersion: 1700
+          timescaledb: false
+        editable: false
@@ -0,0 +1,98 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: grafana
+  namespace: grafana
+  labels:
+    app: grafana
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: grafana
+  template:
+    metadata:
+      labels:
+        app: grafana
+    spec:
+      securityContext:
+        fsGroup: 472
+        runAsUser: 472
+      containers:
+        - name: grafana
+          image: grafana/grafana:11.6.1
+          imagePullPolicy: IfNotPresent
+          ports:
+            - containerPort: 3000
+          env:
+            - name: GF_SECURITY_ADMIN_USER
+              valueFrom:
+                secretKeyRef:
+                  name: grafana-admin
+                  key: admin-user
+            - name: GF_SECURITY_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: grafana-admin
+                  key: admin-password
+            - name: GF_SERVER_ROOT_URL
+              value: "https://fission.kube5s.ru/grafana"
+            - name: GF_SERVER_DOMAIN
+              value: "fission.kube5s.ru"
+            - name: GF_SERVER_SERVE_FROM_SUB_PATH
+              value: "true"
+            - name: GF_USERS_ALLOW_SIGN_UP
+              value: "false"
+            - name: GF_AUTH_ANONYMOUS_ENABLED
+              value: "false"
+            - name: GF_ORGS_AUTO_ASSIGN_ORG
+              value: "true"
+            - name: GF_ORGS_AUTO_ASSIGN_ORG_ID
+              value: "1"
+            - name: GF_ORGS_AUTO_ASSIGN_ORG_ROLE
+              value: "Viewer"
+            - name: GF_FEATURE_TOGGLES_ENABLE
+              value: "publicDashboards"
+            - name: GF_PATHS_PROVISIONING
+              value: "/etc/grafana/provisioning"
+          volumeMounts:
+            - name: storage
+              mountPath: /var/lib/grafana
+            - name: datasources
+              mountPath: /etc/grafana/provisioning/datasources
+            - name: dashboard-providers
+              mountPath: /etc/grafana/provisioning/dashboards
+            - name: dashboards
+              mountPath: /var/lib/grafana/dashboards
+          resources:
+            requests:
+              cpu: 50m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 256Mi
+          livenessProbe:
+            httpGet:
+              path: /grafana/api/health
+              port: 3000
+            initialDelaySeconds: 30
+            periodSeconds: 30
+          readinessProbe:
+            httpGet:
+              path: /grafana/api/health
+              port: 3000
+            initialDelaySeconds: 10
+            periodSeconds: 10
+      volumes:
+        - name: storage
+          persistentVolumeClaim:
+            claimName: grafana-storage
+        - name: datasources
+          configMap:
+            name: grafana-datasources
+        - name: dashboard-providers
+          configMap:
+            name: grafana-dashboard-providers
+        - name: dashboards
+          configMap:
+            name: grafana-dashboard-fission
@@ -0,0 +1,28 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: grafana-subpath
+  namespace: grafana
+  annotations:
+    # Без rewrite — Grafana сама обрабатывает /grafana/... через serve_from_sub_path
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
+    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: fission.kube5s.ru
+      http:
+        paths:
+          - path: /grafana
+            pathType: Prefix
+            backend:
+              service:
+                name: grafana
+                port:
+                  number: 3000
+# TLS не нужен — управляется Ingress в namespace fission (fission-tls)
+# При миграции на grafana.kube5s.ru:
+#   1. Поменять GF_SERVER_ROOT_URL → https://grafana.kube5s.ru
+#   2. Убрать GF_SERVER_SERVE_FROM_SUB_PATH (или оставить false)
+#   3. Создать Ingress в namespace grafana с host grafana.kube5s.ru + TLS
+#   4. Удалить этот файл
@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: grafana
@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: grafana-storage
+  namespace: grafana
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi
@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: grafana-admin
+  namespace: grafana
+type: Opaque
+stringData:
+  admin-user: admin
+  admin-password: "GrafanaAdmin2026!"
@@ -0,0 +1,37 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: grafana
+  namespace: grafana
+spec:
+  selector:
+    app: grafana
+  ports:
+    - port: 3000
+      targetPort: 3000
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: grafana
+  namespace: grafana
+  annotations:
+    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+spec:
+  ingressClassName: nginx
+  tls:
+    - hosts:
+        - grafana.kube5s.ru
+      secretName: grafana-tls
+  rules:
+    - host: grafana.kube5s.ru
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: grafana
+                port:
+                  number: 3000