Predefined labels v1.2.2

These predefined labels are managed by the EDB Postgres® AI for CloudNativePG™ Global Cluster (CNPG-GC) operator.

• k8s.pgd.enterprisedb.io/certificateType

  Indicates the type of the certificates. replication indicates a certificate to be used to authenticate the replication client. server indicates a certificate to be used for server authentication.

• k8s.pgd.enterprisedb.io/group

  Name of the PGDGroup that the resource belongs to. Added to cluster or instance resources.

• k8s.pgd.enterprisedb.io/isWitnessService

  Indicates a service is for a witness node.

• k8s.pgd.enterprisedb.io/type

  Type of the resource added to cluster or instance resources, usually node.

• k8s.pgd.enterprisedb.io/workloadType

  Indicates the workload type of the resource added to cluster or instance resources. pgd-node-data indicates data node; pgd-node-witness a witness node; pgd-proxy for PGD Proxy node; proxy-svc for PGD Proxy service; group-svc for PGD group service to communicate with any node in the PGDGroup; node-svc is a service created from the CNP service template; scheduled-backup is added to scheduledBackup resources; bootstrap-cross-location-pgd-group is added to the pod that creates a cross-location PGD group; pgd-node-restore is added to the pod that starts the node restore process.

Predefined annotations

• k8s.pgd.enterprisedb.io/dirtyMetadata

  Set in a CNP cluster that has been generated from a backup and needs to have its metadata cleaned up before creating the PGD node. This is written by the restore job.

• k8s.pgd.enterprisedb.io/hash

  Holds the hash of a certain part of PGDGroup spec that is utilized in various entities like Cluster, ScheduledBackup, StatefulSet, and Service (node, group and proxy service) to determine if any updates are required for the corresponding resources.

• k8s.pgd.enterprisedb.io/latestCleanupExecuted

  Set in the PGDGroup to indicate that the cleanup was executed.

• k8s.pgd.enterprisedb.io/node

  Contains the name of the node for which a certain certificate was generated. Added to the certificate resources.

• k8s.pgd.enterprisedb.io/nodeRestartHash

  Stores the hash of the CNP configuration in PGDGroup. A restart is needed when the configuration is changed.

• k8s.pgd.enterprisedb.io/noFinalizers

  Set in the PGDGroup with value true to skip the finalizer execution. For internal use only.

• k8s.pgd.enterprisedb.io/pause

  Set in the PGDGroup to pause a PGDGroup.

• k8s.pgd.enterprisedb.io/recoverabilityPointsByMethod

  Set in the PGDGroup to store the CNP cluster's first recoverability points by method in a tamper-proof place.

• k8s.pgd.enterprisedb.io/reconciliationLoop

  Set in the PGDGroup with disabled to temporarily disable the reconciliation from the operator.

• k8s.pgd.enterprisedb.io/remoteTarget

  Set in the PGDGroup during remote join by the bootstrap job, to indicate the remote node to physically join.

• k8s.pgd.enterprisedb.io/seedingServer

  Set in the PGDGroup to indicate to the operator which server to restore. This is written by the restore job.

• k8s.pgd.enterprisedb.io/seedingSnapshots

  Set in the PGDGroup to indicate to the operator which snapshots to restore. This is written by the restore job.

• k8s.pgd.enterprisedb.io/useBarmanCloudPlugin

  Set in the PGDGroup with value true to promote the operator to enable the barman-cloud plugin. Once the plugin is enabled, a new sidecar container will be created for the instance pod. The sidecar container will manage the barman base backup and WAL archiving, rather than PostgreSQL container. Keep in mind that the barman-cloud plugin must be installed in the pg4k operator namespace beforehand, and a restart of instance pod is required for these changes to take effect.