Assigning Common/Specific Metadata

Distributing common labels and annotations to tenant namespaces via Tenant Custom Resource

Bill now wants to add labels/annotations to all the namespaces for a tenant. To create those labels/annotations Bill will just add them into commonMetadata.labels/commonMetadata.annotations field in the tenant CR.

kubectl apply -f - << EOF
apiVersion: tenantoperator.stakater.com/v1beta2
kind: Tenant
metadata:
  name: bluesky
spec:
  owners:
    users:
    - anna@aurora.org
    - anthony@aurora.org
  editors:
    users:
    - john@aurora.org
    groups:
    - alpha
  quota: small
  namespaces:
    withTenantPrefix:
      - dev
      - build
      - prod
  commonMetadata:
    labels:
      app.kubernetes.io/managed-by: tenant-operator
      app.kubernetes.io/part-of: tenant-alpha
    annotations:
      openshift.io/node-selector: node-role.kubernetes.io/infra=
EOF

With the above configuration all tenant namespaces will now contain the mentioned labels and annotations.

Distributing specific labels and annotations to tenant namespaces via Tenant Custom Resource

Bill now wants to add labels/annotations to specific namespaces for a tenant. To create those labels/annotations Bill will just add them into specificMetadata.labels/specificMetadata.annotations and specific namespaces in specificMetadata.namespaces field in the tenant CR.

kubectl apply -f - << EOF
apiVersion: tenantoperator.stakater.com/v1beta2
kind: Tenant
metadata:
  name: bluesky
spec:
  owners:
    users:
    - anna@aurora.org
    - anthony@aurora.org
  editors:
    users:
    - john@aurora.org
    groups:
    - alpha
  quota: small
  sandboxConfig:
    enabled: true
  namespaces:
    withTenantPrefix:
      - dev
      - build
      - prod
  specificMetadata:
    - namespaces:
        - bluesky-anna-aurora-sandbox
      labels:
        app.kubernetes.io/is-sandbox: true
      annotations:
        openshift.io/node-selector: node-role.kubernetes.io/worker=
EOF

With the above configuration all tenant namespaces will now contain the mentioned labels and annotations.