helm-charts/postgres-operator/values.yaml

image:
  registry: ghcr.io
  repository: zalando/postgres-operator
  tag: v1.13.0
  pullPolicy: "IfNotPresent"

# Optionally specify an array of imagePullSecrets.
# Secrets must be manually created in the namespace.
# ref: https://kubernetes.io/docs/concepts/containers/images/#specifying-imagepullsecrets-on-a-pod
# imagePullSecrets:
# - name: myRegistryKeySecretName

podAnnotations: {}
podLabels: {}

configTarget: "OperatorConfigurationCRD"

# JSON logging format
enableJsonLogging: false

# general configuration parameters
configGeneral:
  # the deployment should create/update the CRDs
  enable_crd_registration: true
  # specify categories under which crds should be listed
  crd_categories:
  - "all"
  # update only the statefulsets without immediately doing the rolling update
  enable_lazy_spilo_upgrade: false
  # set the PGVERSION env var instead of providing the version via postgresql.bin_dir in SPILO_CONFIGURATION
  enable_pgversion_env_var: true
  # start any new database pod without limitations on shm memory
  enable_shm_volume: true
  # enables backwards compatible path between Spilo 12 and Spilo 13+ images
  enable_spilo_wal_path_compat: false
  # operator will sync only clusters where name starts with teamId prefix
  enable_team_id_clustername_prefix: false
  # etcd connection string for Patroni. Empty uses K8s-native DCS.
  etcd_host: ""
  # Spilo docker image
  docker_image: ghcr.io/zalando/spilo-16:3.3-p1

  # key name for annotation to ignore globally configured instance limits
  # ignore_instance_limits_annotation_key: ""

  # Select if setup uses endpoints (default), or configmaps to manage leader (DCS=k8s)
  # kubernetes_use_configmaps: false

  # min number of instances in Postgres cluster. -1 = no limit
  min_instances: -1
  # max number of instances in Postgres cluster. -1 = no limit
  max_instances: -1
  # period between consecutive repair requests
  repair_period: 5m
  # period between consecutive sync requests
  resync_period: 30m
  # can prevent certain cases of memory overcommitment
  # set_memory_request_to_limit: false

  # map of sidecar names to docker images
  # sidecar_docker_images:
  #  example: "exampleimage:exampletag"

  # number of routines the operator spawns to process requests concurrently
  workers: 8

# parameters describing Postgres users
configUsers:
  # roles to be granted to database owners
  # additional_owner_roles:
  # - cron_admin

  # enable password rotation for app users that are not database owners
  enable_password_rotation: false
  # rotation interval for updating credentials in K8s secrets of app users
  password_rotation_interval: 90
  # retention interval to keep rotation users
  password_rotation_user_retention: 180
  # postgres username used for replication between instances
  replication_username: standby
  # postgres superuser name to be created by initdb
  super_username: postgres

configMajorVersionUpgrade:
  # "off": no upgrade, "manual": manifest triggers action, "full": minimal version violation triggers too
  major_version_upgrade_mode: "manual"
  # upgrades will only be carried out for clusters of listed teams when mode is "off"
  # major_version_upgrade_team_allow_list:
  # - acid

  # minimal Postgres major version that will not automatically be upgraded
  minimal_major_version: "12"
  # target Postgres major version when upgrading clusters automatically
  target_major_version: "16"

configKubernetes:
  # list of additional capabilities for postgres container
  # additional_pod_capabilities:
  # - "SYS_NICE"

  # default DNS domain of K8s cluster where operator is running
  cluster_domain: cluster.local
  # additional labels assigned to the cluster objects
  cluster_labels:
    application: spilo
  # label assigned to Kubernetes objects created by the operator
  cluster_name_label: cluster-name
  # additional annotations to add to every database pod
  # custom_pod_annotations:
  #   keya: valuea
  #   keyb: valueb

  # key name for annotation that compares manifest value with current date
  # delete_annotation_date_key: "delete-date"

  # key name for annotation that compares manifest value with cluster name
  # delete_annotation_name_key: "delete-clustername"

  # list of annotations propagated from cluster manifest to statefulset and deployment
  # downscaler_annotations:
  # - deployment-time
  # - downscaler/*

  # allow user secrets in other namespaces than the Postgres cluster
  enable_cross_namespace_secret: false
  # use finalizers to ensure all managed resources are deleted prior to the postgresql CR
  # this avoids stale resources in case the operator misses a delete event or is not running
  # during deletion
  enable_finalizers: false
  # enables initContainers to run actions before Spilo is started
  enable_init_containers: true
  # toggles if child resources should have an owner reference to the postgresql CR
  enable_owner_references: false
  # toggles if operator should delete PVCs on cluster deletion
  enable_persistent_volume_claim_deletion: true
  # toggles pod anti affinity on the Postgres pods
  enable_pod_antiaffinity: false
  # toggles PDB to set to MinAvailabe 0 or 1
  enable_pod_disruption_budget: true
  # toogles readiness probe for database pods
  enable_readiness_probe: false
  # toggles if operator should delete secrets on cluster deletion
  enable_secrets_deletion: true
  # enables sidecar containers to run alongside Spilo in the same pod
  enable_sidecars: true

  # annotations to be ignored when comparing statefulsets, services etc.
  # ignored_annotations:
  # - k8s.v1.cni.cncf.io/network-status

  # namespaced name of the secret containing infrastructure roles names and passwords
  # infrastructure_roles_secret_name: postgresql-infrastructure-roles

  # list of annotation keys that can be inherited from the cluster manifest
  # inherited_annotations:
  # - owned-by

  # list of label keys that can be inherited from the cluster manifest
  # inherited_labels:
  # - application
  # - environment

  # timeout for successful migration of master pods from unschedulable node
  # master_pod_move_timeout: 20m

  # set of labels that a running and active node should possess to be considered ready
  # node_readiness_label:
  #   status: ready

  # defines how nodeAffinity from manifest should be merged with node_readiness_label
  # node_readiness_label_merge: "OR"

  # namespaced name of the secret containing the OAuth2 token to pass to the teams API
  # oauth_token_secret_name: postgresql-operator

  # toggle if `spilo-role=master` selector should be added to the PDB (Pod Disruption Budget)
  pdb_master_label_selector: true
  # defines the template for PDB names
  pdb_name_format: "postgres-{cluster}-pdb"
  # specify the PVC retention policy when scaling down and/or deleting
  persistent_volume_claim_retention_policy:
    when_deleted: "retain"
    when_scaled: "retain"
  # switches pod anti affinity type to `preferredDuringSchedulingIgnoredDuringExecution`
  pod_antiaffinity_preferred_during_scheduling: false
  # override topology key for pod anti affinity
  pod_antiaffinity_topology_key: "kubernetes.io/hostname"
  # namespaced name of the ConfigMap with environment variables to populate on every pod
  # pod_environment_configmap: "default/my-custom-config"
  # name of the Secret (in cluster namespace) with environment variables to populate on every pod
  # pod_environment_secret: "my-custom-secret"

  # specify the pod management policy of stateful sets of Postgres clusters
  pod_management_policy: "ordered_ready"
  # label assigned to the Postgres pods (and services/endpoints)
  pod_role_label: spilo-role
  # service account definition as JSON/YAML string to be used by postgres cluster pods
  # pod_service_account_definition: ""

  # role binding definition as JSON/YAML string to be used by pod service account
  # pod_service_account_role_binding_definition: ""

  # Postgres pods are terminated forcefully after this timeout
  pod_terminate_grace_period: 5m
  # template for database user secrets generated by the operator,
  # here username contains the namespace in the format namespace.username
  # if the user is in different namespace than cluster and cross namespace secrets
  # are enabled via `enable_cross_namespace_secret` flag in the configuration.
  secret_name_template: "{username}.{cluster}.credentials.{tprkind}.{tprgroup}"
  # sharing unix socket of PostgreSQL (`pg_socket`) with the sidecars
  share_pgsocket_with_sidecars: false
  # set user and group for the spilo container (required to run Spilo as non-root process)
  # spilo_runasuser: 101
  # spilo_runasgroup: 103

  # group ID with write-access to volumes (required to run Spilo as non-root process)
  # spilo_fsgroup: 103

  # whether the Spilo container should run in privileged mode
  spilo_privileged: false
  # whether the Spilo container should run with additional permissions other than parent.
  # required by cron which needs setuid
  spilo_allow_privilege_escalation: true
  # storage resize strategy, available options are: ebs, pvc, off or mixed
  storage_resize_mode: pvc
  # pod toleration assigned to instances of every Postgres cluster
  # toleration:
  #   key: db-only
  #   operator: Exists
  #   effect: NoSchedule

  # operator watches for postgres objects in the given namespace
  watched_namespace: "*"  # listen to all namespaces

# configure resource requests for the Postgres pods
configPostgresPodResources:
  # CPU limits for the postgres containers
  default_cpu_limit: "1"
  # CPU request value for the postgres containers
  default_cpu_request: 100m
  # memory limits for the postgres containers
  default_memory_limit: 500Mi
  # memory request value for the postgres containers
  default_memory_request: 100Mi
  # optional upper boundary for CPU request
  # max_cpu_request: "1"

  # optional upper boundary for memory request
  # max_memory_request: 4Gi

  # hard CPU minimum required to properly run a Postgres cluster
  min_cpu_limit: 250m
  # hard memory minimum required to properly run a Postgres cluster
  min_memory_limit: 250Mi

# timeouts related to some operator actions
configTimeouts:
  # interval between consecutive attempts of operator calling the Patroni API
  patroni_api_check_interval: 1s
  # timeout when waiting for successful response from Patroni API
  patroni_api_check_timeout: 5s
  # timeout when waiting for the Postgres pods to be deleted
  pod_deletion_wait_timeout: 10m
  # timeout when waiting for pod role and cluster labels
  pod_label_wait_timeout: 10m
  # interval between consecutive attempts waiting for postgresql CRD to be created
  ready_wait_interval: 3s
  # timeout for the complete postgres CRD creation
  ready_wait_timeout: 30s
  # interval to wait between consecutive attempts to check for some K8s resources
  resource_check_interval: 3s
  # timeout when waiting for the presence of a certain K8s resource (e.g. Sts, PDB)
  resource_check_timeout: 10m

# configure behavior of load balancers
configLoadBalancer:
  # DNS zone for cluster DNS name when load balancer is configured for cluster
  db_hosted_zone: db.example.com
  # annotations to apply to service when load balancing is enabled
  # custom_service_annotations:
  #   keyx: valuez
  #   keya: valuea

  # toggles service type load balancer pointing to the master pod of the cluster
  enable_master_load_balancer: false
  # toggles service type load balancer pointing to the master pooler pod of the cluster
  enable_master_pooler_load_balancer: false
  # toggles service type load balancer pointing to the replica pod of the cluster
  enable_replica_load_balancer: false
  # toggles service type load balancer pointing to the replica pooler pod of the cluster
  enable_replica_pooler_load_balancer: false
  # define external traffic policy for the load balancer
  external_traffic_policy: "Cluster"
  # defines the DNS name string template for the master load balancer cluster
  master_dns_name_format: "{cluster}.{namespace}.{hostedzone}"
  # deprecated DNS template for master load balancer using team name
  master_legacy_dns_name_format: "{cluster}.{team}.{hostedzone}"
  # defines the DNS name string template for the replica load balancer cluster
  replica_dns_name_format: "{cluster}-repl.{namespace}.{hostedzone}"
  # deprecated DNS template for replica load balancer using team name
  replica_legacy_dns_name_format: "{cluster}-repl.{team}.{hostedzone}"

# options to aid debugging of the operator itself
configDebug:
  # toggles verbose debug logs from the operator
  debug_logging: true
  # toggles operator functionality that require access to the postgres database
  enable_database_access: true

# parameters affecting logging and REST API listener
configLoggingRestApi:
  # REST API listener listens to this port
  api_port: 8080
  # number of entries in the cluster history ring buffer
  cluster_history_entries: 1000
  # number of lines in the ring buffer used to store cluster logs
  ring_log_lines: 100

# configure interaction with non-Kubernetes objects from AWS or GCP
configAwsOrGcp:
  # Additional Secret (aws or gcp credentials) to mount in the pod
  # additional_secret_mount: "some-secret-name"

  # Path to mount the above Secret in the filesystem of the container(s)
  # additional_secret_mount_path: "/some/dir"

  # AWS region used to store EBS volumes
  aws_region: eu-central-1

  # enable automatic migration on AWS from gp2 to gp3 volumes
  enable_ebs_gp3_migration: false
  # defines maximum volume size in GB until which auto migration happens
  # enable_ebs_gp3_migration_max_size: 1000

  # GCP credentials that will be used by the operator / pods
  # gcp_credentials: ""

  # AWS IAM role to supply in the iam.amazonaws.com/role annotation of Postgres pods
  # kube_iam_role: ""

  # S3 bucket to use for shipping postgres daily logs
  # log_s3_bucket: ""

  # S3 bucket to use for shipping WAL segments with WAL-E
  # wal_s3_bucket: ""

  # GCS bucket to use for shipping WAL segments with WAL-E
  # wal_gs_bucket: ""

  # Azure Storage Account to use for shipping WAL segments with WAL-G
  # wal_az_storage_account: ""

# configure K8s cron job managed by the operator
configLogicalBackup:
  # Azure Storage Account specs to store backup results
  # logical_backup_azure_storage_account_name: ""
  # logical_backup_azure_storage_container: ""
  # logical_backup_azure_storage_account_key: ""

  # resources for logical backup pod, if empty configPostgresPodResources will be used
  # logical_backup_cpu_limit: ""
  # logical_backup_cpu_request: ""
  # logical_backup_memory_limit: ""
  # logical_backup_memory_request: ""

  # image for pods of the logical backup job (example runs pg_dumpall)
  logical_backup_docker_image: "ghcr.io/zalando/postgres-operator/logical-backup:v1.13.0"
  # path of google cloud service account json file
  # logical_backup_google_application_credentials: ""

  # prefix for the backup job name
  logical_backup_job_prefix: "logical-backup-"
  # storage provider - either "s3", "gcs" or "az"
  logical_backup_provider: "s3"
  # S3 Access Key ID
  logical_backup_s3_access_key_id: ""
  # S3 bucket to store backup results
  logical_backup_s3_bucket: "my-bucket-url"
  # S3 bucket prefix to use
  logical_backup_s3_bucket_prefix: "spilo"
  # S3 region of bucket
  logical_backup_s3_region: ""
  # S3 endpoint url when not using AWS
  logical_backup_s3_endpoint: ""
  # S3 Secret Access Key
  logical_backup_s3_secret_access_key: ""
  # S3 server side encryption
  logical_backup_s3_sse: "AES256"
  # S3 retention time for stored backups for example "2 week" or "7 days"
  logical_backup_s3_retention_time: ""
  # backup schedule in the cron format
  logical_backup_schedule: "30 00 * * *"
  # secret to be used as reference for env variables in cronjob
  logical_backup_cronjob_environment_secret: ""

# automate creation of human users with teams API service
configTeamsApi:
  # team_admin_role will have the rights to grant roles coming from PG manifests
  enable_admin_role_for_users: true
  # operator watches for PostgresTeam CRs to assign additional teams and members to clusters
  enable_postgres_team_crd: false
  # toogle to create additional superuser teams from PostgresTeam CRs
  enable_postgres_team_crd_superusers: false
  # toggle to automatically rename roles of former team members and deny LOGIN
  enable_team_member_deprecation: false
  # toggle to grant superuser to team members created from the Teams API
  enable_team_superuser: false
  # toggles usage of the Teams API by the operator
  enable_teams_api: false
  # should contain a URL to use for authentication (username and token)
  # pam_configuration: https://info.example.com/oauth2/tokeninfo?access_token= uid realm=/employees

  # operator will add all team member roles to this group and add a pg_hba line
  pam_role_name: zalandos
  # List of teams which members need the superuser role in each Postgres cluster
  postgres_superuser_teams:
    - postgres_superusers
  # List of roles that cannot be overwritten by an application, team or infrastructure role
  protected_role_names:
    - admin
    - cron_admin
  # Suffix to add if members are removed from TeamsAPI or PostgresTeam CRD
  role_deletion_suffix: "_deleted"
  # role name to grant to team members created from the Teams API
  team_admin_role: admin
  # postgres config parameters to apply to each team member role
  team_api_role_configuration:
    log_statement: all
  # URL of the Teams API service
  # teams_api_url: http://fake-teams-api.default.svc.cluster.local

# configure connection pooler deployment created by the operator
configConnectionPooler:
  # db schema to install lookup function into
  connection_pooler_schema: "pooler"
  # db user for pooler to use
  connection_pooler_user: "pooler"
  # docker image
  connection_pooler_image: "registry.opensource.zalan.do/acid/pgbouncer:master-32"
  # max db connections the pooler should hold
  connection_pooler_max_db_connections: 60
  # default pooling mode
  connection_pooler_mode: "transaction"
  # number of pooler instances
  connection_pooler_number_of_instances: 2
  # default resources
  connection_pooler_default_cpu_request: 500m
  connection_pooler_default_memory_request: 100Mi
  connection_pooler_default_cpu_limit: "1"
  connection_pooler_default_memory_limit: 100Mi

configPatroni:
  # enable Patroni DCS failsafe_mode feature
  enable_patroni_failsafe_mode: false

# Zalando's internal CDC stream feature
enableStreams: false

rbac:
  # Specifies whether RBAC resources should be created
  create: true
  # Specifies whether ClusterRoles that are aggregated into the K8s default roles should be created. (https://kubernetes.io/docs/reference/access-authn-authz/rbac/#default-roles-and-role-bindings)
  createAggregateClusterRoles: false

serviceAccount:
  # Specifies whether a ServiceAccount should be created
  create: true
  # The name of the ServiceAccount to use.
  # If not set and create is true, a name is generated using the fullname template
  name:

podServiceAccount:
  # The name of the ServiceAccount to be used by postgres cluster pods
  # If not set a name is generated using the fullname template and "-pod" suffix
  name: "postgres-pod"

# priority class for operator pod
priorityClassName: ""

# priority class for database pods
podPriorityClassName:
  # If create is false with no name set, no podPriorityClassName is specified.
  # Hence, the pod priorityClass is the one with globalDefault set.
  # If there is no PriorityClass with globalDefault set, the priority of Pods with no priorityClassName is zero.
  create: true
  # If not set a name is generated using the fullname template and "-pod" suffix
  name: ""
  priority: 1000000

resources:
  limits:
    cpu: 500m
    memory: 500Mi
  requests:
    cpu: 100m
    memory: 250Mi

securityContext:
  runAsUser: 1000
  runAsNonRoot: true
  readOnlyRootFilesystem: true
  allowPrivilegeEscalation: false

# Allow to setup operator Deployment readiness probe
readinessProbe:
  initialDelaySeconds: 5
  periodSeconds: 10

# configure extra environment variables
# Extra environment variables are writen in kubernetes format and added "as is" to the pod's env variables
# https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/
# https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#environment-variables
extraEnvs:
  []
  # Exemple of settings maximum amount of memory / cpu that can be used by go process (to match resources.limits)
  # - name: MY_VAR
  #   value: my-value
  # - name: GOMAXPROCS
  #   valueFrom:
  #     resourceFieldRef:
  #       resource: limits.cpu
  # - name: GOMEMLIMIT
  #   valueFrom:
  #     resourceFieldRef:
  #       resource: limits.memory

# Affinity for pod assignment
# Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
affinity: {}

# Node labels for pod assignment
# Ref: https://kubernetes.io/docs/user-guide/node-selection/
nodeSelector: {}

# Tolerations for pod assignment
# Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
tolerations: []

controllerID:
  # Specifies whether a controller ID should be defined for the operator
  # Note, all postgres manifest must then contain the following annotation to be found by this operator
  # "acid.zalan.do/controller": <controller-ID-of-the-operator>
  create: false
  # The name of the controller ID to use.
  # If not set and create is true, a name is generated using the fullname template
  name: