[KO-344] Montoring stack

config/monitoring/alertmanager/config/alertmanager.yml

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+# This is an example alertmanager.yml which sends alert notifications to a slack channel.
+
+global:
+  slack_api_url: "https://hooks.slack.com/services/TXXXXXXXX/XXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXX"
+route:
+  group_by: ['cluster', 'service']
+  receiver: slack_user
+
+receivers:
+  - name: slack_user
+    slack_configs:
+        - text: "summary: {{ .CommonAnnotations.summary }}\ndescription: {{ .CommonAnnotations.description }}"

config/monitoring/alertmanager/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+labels:
+  - includeSelectors: true
+    pairs:
+      app.kubernetes.io/component: aerospike-alertmanager
+
+resources:
+  - statefulset.yaml
+  - pvc.yaml
+  - service.yaml
+
+configMapGenerator:
+  - name: alertmanager-config
+    files:
+      - config/alertmanager.yml
+
+generatorOptions:
+  disableNameSuffixHash: true

config/monitoring/alertmanager/pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: alertmanagerdata
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi

config/monitoring/alertmanager/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: aerospike-monitoring-stack-alertmanager
+  namespace: monitoring
+  labels:
+    app: aerospike-monitoring-stack-alertmanager
+    chart: aerospike-monitoring-stack
+    release: aerospike-monitoring-stack
+    app.kubernetes.io/component: aerospike-alertmanager
+spec:
+  ports:
+    - name: http
+      port: 9093
+  selector:
+    app: aerospike-monitoring-stack-alertmanager

config/monitoring/alertmanager/statefulset.yaml

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+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: aerospike-monitoring-stack-alertmanager
+  namespace: monitoring
+  labels:
+    app: aerospike-monitoring-stack-alertmanager
+    chart: aerospike-monitoring-stack
+    release: aerospike-monitoring-stack
+    app.kubernetes.io/component: aerospike-alertmanager
+    unique-app: aerospike-monitoring-stack-alertmanager
+spec:
+  selector: {}
+  template:
+    spec:
+      containers:
+        - name: alertmanager
+          image: prom/alertmanager:latest
+          args:
+            - --config.file=/etc/alertmanager/alertmanager.yml
+            - --storage.path=/alertmanager
+            - --log.level=info
+            - --cluster.advertise-address=0.0.0.0:9093
+          livenessProbe:
+            httpGet:
+              path: /-/healthy
+              port: 9093
+            initialDelaySeconds: 25
+            periodSeconds: 20
+          ports:
+            - containerPort: 9093
+          readinessProbe:
+            httpGet:
+              path: /-/ready
+              port: 9093
+          volumeMounts:
+            - mountPath: /etc/alertmanager
+              name: alertmanagerconf
+            - mountPath: /alertmanager
+              name: alertmanagerdata
+      securityContext:
+        fsGroup: 26
+      serviceAccountName: aerospike-monitoring-stack
+      volumes:
+        - name: alertmanagerdata
+          persistentVolumeClaim:
+            claimName: alertmanagerdata
+        - name: alertmanagerconf
+          configMap:
+            defaultMode: 420
+            name: alertmanager-config

config/monitoring/grafana/config/aerospike_grafana_dashboards.yaml

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+apiVersion: 1
+providers:
+  - name: 'default'
+    folder: 'Aerospike'
+    folderUid: 'aerospike1'
+    type: file
+    disableDeletion: false
+    editable: true
+    updateIntervalSeconds: 10
+    options:
+      path: /var/lib/grafana/dashboards

config/monitoring/grafana/config/aerospike_grafana_datasource.yaml

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+apiVersion: 1
+datasources:
+  - name: "Aerospike Prometheus"
+    type: prometheus
+    access: proxy
+    url: http://aerospike-monitoring-stack-prometheus:9090
+    editable: true
+    isDefault: false

config/monitoring/grafana/config/grafana.ini

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+[analytics]
+    check_for_updates = true
+    [grafana_net]
+    url = https://grafana.net
+    [log]
+    mode = console
+    level = debug
+    [paths]
+    data = /var/lib/grafana/data
+    logs = /var/log/grafana
+    plugins = /var/lib/grafana/plugins
+    [server]
+    http_port = 3000