v1.0.4

tasks/influxdb.yaml

@@ -1,32 +1,15 @@
 ---
-# tasks file for influxdb
-- name: Create persistent volume for influxdb
+# tasks file for grafana
+- name: Create InfluxDB namespace
   k8s:
     state: present
     definition:
       apiVersion: v1
-      kind: PersistentVolume
+      kind: Namespace
       metadata:
-        name: "eom-{{ target_namespace }}-influxdb"
-      spec:
-        capacity:
-          storage: 32Gi
-        accessModes:
-          - ReadWriteMany
-        persistentVolumeReclaimPolicy: Retain
-        storageClassName: standard
-        hostPath:
-          path: "/data/store-0/eom-{{ target_namespace }}/influxdb"
-        nodeAffinity:
-          required:
-            nodeSelectorTerms:
-              - matchExpressions:
-                - key: kubernetes.io/hostname
-                  operator: In
-                  values:
-                    - alpha-worker-0
+        name: influxdb
 
-- name: Create a persistent volume claim for influxdb
+- name: Create PVC for InfluxDB
   k8s:
     state: present
     definition:
@@ -34,24 +17,25 @@
       kind: PersistentVolumeClaim
       metadata:
         name: influxdb
-        namespace: "eom-{{ target_namespace }}"
+        namespace: influxdb
       spec:
         accessModes:
-          - ReadWriteMany
+          - ReadWriteOnce
         resources:
           requests:
-            storage: 32Gi
-        storageClassName: standard
-        volumeName: "eom-{{ target_namespace }}-influxdb"
+            storage: 128Gi
 
-- name: Create a deployment
+- name: Create Deployment for InfluxDB
   k8s:
+    state: present
     definition:
       apiVersion: v1
       kind: Deployment
       metadata:
         name: influxdb
-        namespace: "eom-{{ target_namespace }}"
+        namespace: influxdb
+        labels:
+          app: influxdb
       spec:
         replicas: 1
         selector:
@@ -64,32 +48,75 @@
           spec:
             containers:
               - name: influxdb
-                image: bitnami/influxdb
+                image: influxdb
+                env:
+                  - name: DOCKER_INFLUXDB_INIT_MODE
+                    value: setup
+                  - name: DOCKER_INFLUXDB_INIT_USERNAME
+                    value: influxdb
+                  - name: DOCKER_INFLUXDB_INIT_PASSWORD
+                    value: "{{ influxdb_admin_password }}"
+                  - name: DOCKER_INFLUXDB_INIT_ORG
+                    value: DevOps
+                  - name: DOCKER_INFLUXDB_INIT_BUCKET
+                    value: default
+                  - name: DOCKER_INFLUXDB_INIT_RETENTION
+                    value: 1w
+                  - name: DOCKER_INFLUXDB_INIT_ADMIN_TOKEN
+                    value: "{{ influxdb_admin_token }}"
                 volumeMounts:
                   - name: data
-                    mountPath: /var/lib/mysql
+                    mountPath: /var/lib/influxdb
                 ports:
-                  - containerPort: 3306
-                env:
-                  key: INFLUXDB_ADMIN_USER_PASSWORD
-                  value: "{{ influxdb_root_password }}"
+                  - containerPort: 8086
             volumes:
               - name: data
                 persistentVolumeClaim:
                   claimName: influxdb
 
-- name: Expose deployment as a service
+- name: Create Service for InfluxDB
   k8s:
+    state: present
     definition:
       apiVersion: v1
       kind: Service
       metadata:
         name: influxdb
-        namespace: "eom-{{ target_namespace }}"
+        namespace: influxdb
       spec:
         selector:
           app: influxdb
         ports:
-          - port: 3306
-            name: influxdb-3306
+          - port: 80
+            targetPort: 8086
+            name: influxdb
         type: ClusterIP
+
+- name: Create Ingress for InfluxDB
+  k8s:
+    state: present
+    definition:
+      apiVersion: networking.k8s.io/v1
+      kind: Ingress
+      metadata:
+        annotations:
+          cert-manager.io/cluster-issuer: ca-issuer
+        name: influxdb
+        namespace: influxdb
+      spec:
+        ingressClassName: nginx
+        rules:
+          - host: influxdb.eom.dev
+            http:
+              paths:
+                - pathType: Prefix
+                  path: /
+                  backend:
+                    service:
+                      name: influxdb
+                      port:
+                        number: 80
+        tls:
+          - hosts:
+            - influxdb.eom.dev
+            secretName: influxdb