--- # tasks file for mongodb - name: Create persistent volume for mongodb k8s: state: present definition: apiVersion: v1 kind: PersistentVolume metadata: name: "eom-{{ target_namespace }}-mongodb" spec: capacity: storage: 32Gi accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Retain storageClassName: standard hostPath: path: "/data/store-0/eom-{{ target_namespace }}/mongodb" nodeAffinity: required: nodeSelectorTerms: - matchExpressions: - key: kubernetes.io/hostname operator: In values: - alpha-worker-0 - name: Create a persistent volume claim for mongodb k8s: state: present definition: apiVersion: v1 kind: PersistentVolumeClaim metadata: name: mongodb namespace: "eom-{{ target_namespace }}" spec: accessModes: - ReadWriteMany resources: requests: storage: 32Gi storageClassName: standard volumeName: "eom-{{ target_namespace }}-mongodb" - name: Create a deployment k8s: definition: apiVersion: v1 kind: Deployment metadata: name: mongodb namespace: "eom-{{ target_namespace }}" spec: replicas: 1 selector: matchLabels: app: mongodb template: metadata: labels: app: mongodb spec: containers: - name: mongodb image: mongo volumeMounts: - name: data mountPath: /var/lib/mysql ports: - containerPort: 3306 env: # TODO: check docs for extra vars key: ME_CONFIG_MONGODB_ADMINPASSWORD value: "{{ mongodb_root_password }}" volumes: - name: data persistentVolumeClaim: claimName: mongodb - name: Expose deployment as a service k8s: definition: apiVersion: v1 kind: Service metadata: name: mongodb namespace: "eom-{{ target_namespace }}" spec: selector: app: mongodb ports: - port: 8081 name: mongodb-8081 type: ClusterIP