example-datacenter.yaml

apiVersion: cassandraoperator.instaclustr.com/v1alpha1
kind: CassandraDataCenter
metadata:
  name: test-dc-cassandra
  labels:
    app: cassandra
spec:
  cluster: "test-cluster"
  nodes: 3
  cassandraImage: "gcr.io/cassandra-operator/cassandra:3.11.3"
  sidecarImage: "gcr.io/cassandra-operator/cassandra-sidecar:latest"
  imagePullPolicy: IfNotPresent
  imagePullSecrets:
    - name: regcred
  backupSecretVolumeSource:
    # example from doc/backup_restore.md
    secretName: gcp-auth-reference
    #     type is a workaround for https://github.com/kubernetes/kubernetes/issues/68466
    type: array
    items:
      - key: my-service-key.json
        path: my-service-key.json
  sidecarEnv:
    - name: GOOGLE_APPLICATION_CREDENTIALS
      value: "/tmp/backup-creds/my-service-key.json"
  userConfigMapVolumeSource:
    # example from doc/providers/pks.md
    # the name of the ConfigMap
    name: concurrent-data
    # ConfigMap keys -> file paths (relative to /etc/cassandra)
    items:
      - key: 100-concurrent-yaml
        path: cassandra.yaml.d/100-concurrent.yaml
  resources:
    limits:
      memory: 1Gi
    requests:
      memory: 1Gi

  dataVolumeClaimSpec:
    accessModes:
      - ReadWriteOnce
    resources:
      requests:
        storage: 500Mi

  prometheusSupport: false
  privilegedSupported: true