application/backing-services/vcluster/tests/etcd-statefulset_test.yaml

suite: External etcd StatefulSet
templates:
  - etcd-statefulset.yaml

tests:
  - it: check disabled
    asserts:
      - hasDocuments:
          count: 0

  - it: check disabled headless
    set:
      controlPlane:
        distro:
          k8s:
            enabled: true
      experimental:
        isolatedControlPlane:
          headless: true
    asserts:
      - hasDocuments:
          count: 0

  - it: check default image registry
    set:
      controlPlane:
        backingStore:
          etcd:
            deploy:
              enabled: true
              statefulSet:
                image:
                  tag: "123"
        advanced:
          defaultImageRegistry: fabi.com
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: spec.template.spec.containers[0].image
          value: fabi.com/etcd:123

  - it: disables serviceLinks for backingStore etcd pod
    set:
      controlPlane:
        backingStore:
          etcd:
            deploy:
              enabled: true
              statefulSet:
                enabled: true
                enableServiceLinks: false
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: spec.template.spec.enableServiceLinks
          value: false

  - it: change image registry
    set:
      controlPlane:
        backingStore:
          etcd:
            deploy:
              enabled: true
              statefulSet:
                image:
                  registry: fabi.com
                  tag: "123"
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: spec.template.spec.containers[0].image
          value: fabi.com/etcd:123

  - it: check specified storage class is used
    set:
      controlPlane:
        backingStore:
          etcd:
            deploy:
              enabled: true
              statefulSet:
                persistence:
                  volumeClaim:
                    storageClass: test-sc
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: spec.volumeClaimTemplates[0].spec.storageClassName
          value: test-sc

  - it: enabled for k3s & non persistent
    set:
      controlPlane:
        backingStore:
          etcd:
            deploy:
              enabled: true
              statefulSet:
                extraArgs:
                  - "extra-arg"
                env:
                  - name: my-new-env
                persistence:
                  volumeClaim:
                    enabled: false
                  addVolumes:
                    - name: my-new-volume
                  addVolumeMounts:
                    - name: my-new-volume
    asserts:
      - hasDocuments:
          count: 1
      - contains:
          path: spec.template.spec.volumes
          content:
            name: "data"
            emptyDir: {}
          count: 1
      - notExists:
          path: spec.volumeClaimTemplates
      - contains:
          path: spec.template.spec.volumes
          content:
            name: "my-new-volume"
          count: 1
      - contains:
          path: spec.template.spec.containers[0].volumeMounts
          content:
            name: "my-new-volume"
          count: 1
      - contains:
          path: spec.template.spec.containers[0].env
          content:
            name: "my-new-env"
          count: 1
      - contains:
          path: spec.template.spec.containers[0].command
          content: "extra-arg"
          count: 1

  - it: enable for k8s & defaults
    release:
      name: my-release
      namespace: my-namespace
    set:
      controlPlane:
        backingStore:
          etcd:
            deploy:
              enabled: true
              statefulSet:
                highAvailability:
                  replicas: 3
                annotations:
                  test: test
        distro:
          k8s:
            enabled: true
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: metadata.name
          value: my-release-etcd
      - equal:
          path: metadata.namespace
          value: my-namespace
      - equal:
          path: metadata.annotations.test
          value: test
      - equal:
          path: spec.replicas
          value: 3
      - lengthEqual:
          path: spec.volumeClaimTemplates
          count: 1
      - lengthEqual:
          path: spec.template.spec.volumes
          count: 1
      - lengthEqual:
          path: spec.template.spec.containers[0].volumeMounts
          count: 2
      - lengthEqual:
          path: spec.template.spec.containers[0].env
          count: 1
      - notExists:
          path: spec.template.spec.containers[0].args
      - contains:
          path: spec.template.spec.containers[0].command
          content: "--initial-cluster=my-release-etcd-0=https://my-release-etcd-0.my-release-etcd-headless.my-namespace:2380,my-release-etcd-1=https://my-release-etcd-1.my-release-etcd-headless.my-namespace:2380,my-release-etcd-2=https://my-release-etcd-2.my-release-etcd-headless.my-namespace:2380"
          count: 1