271 lines
9.7 KiB
YAML
271 lines
9.7 KiB
YAML
image:
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registry: registry.opensource.zalan.do
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repository: acid/postgres-operator
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tag: v1.2.0
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pullPolicy: "IfNotPresent"
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# Optionally specify an array of imagePullSecrets.
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# Secrets must be manually created in the namespace.
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# ref: https://kubernetes.io/docs/concepts/containers/images/#specifying-imagepullsecrets-on-a-pod
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# imagePullSecrets:
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# - name: myRegistryKeySecretName
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podAnnotations: {}
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podLabels: {}
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configTarget: "OperatorConfigurationCRD"
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# general top-level configuration parameters
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configGeneral:
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# start any new database pod without limitations on shm memory
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enable_shm_volume: true
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# etcd connection string for Patroni. Empty uses K8s-native DCS.
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etcd_host: ""
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# Spilo docker image
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docker_image: registry.opensource.zalan.do/acid/spilo-11:1.5-p9
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# max number of instances in Postgres cluster. -1 = no limit
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min_instances: -1
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# min number of instances in Postgres cluster. -1 = no limit
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max_instances: -1
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# period between consecutive repair requests
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repair_period: 5m
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# period between consecutive sync requests
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resync_period: 30m
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# can prevent certain cases of memory overcommitment
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# set_memory_request_to_limit: false
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# map of sidecar names to docker images
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# sidecar_docker_images
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# example: "exampleimage:exampletag"
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# number of routines the operator spawns to process requests concurrently
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workers: 4
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# parameters describing Postgres users
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configUsers:
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# postgres username used for replication between instances
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replication_username: standby
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# postgres superuser name to be created by initdb
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super_username: postgres
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configKubernetes:
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# default DNS domain of K8s cluster where operator is running
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cluster_domain: cluster.local
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# additional labels assigned to the cluster objects
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cluster_labels:
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application: spilo
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# label assigned to Kubernetes objects created by the operator
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cluster_name_label: cluster-name
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# toggles pod anti affinity on the Postgres pods
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enable_pod_antiaffinity: false
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# toggles PDB to set to MinAvailabe 0 or 1
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enable_pod_disruption_budget: true
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# name of the secret containing infrastructure roles names and passwords
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# infrastructure_roles_secret_name: postgresql-infrastructure-roles
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# list of labels that can be inherited from the cluster manifest
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# inherited_labels:
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# - application
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# - app
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# timeout for successful migration of master pods from unschedulable node
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# master_pod_move_timeout: 20m
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# set of labels that a running and active node should possess to be considered ready
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# node_readiness_label: ""
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# name of the secret containing the OAuth2 token to pass to the teams API
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# oauth_token_secret_name: postgresql-operator
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# defines the template for PDB (Pod Disruption Budget) names
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pdb_name_format: "postgres-{cluster}-pdb"
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# override topology key for pod anti affinity
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pod_antiaffinity_topology_key: "kubernetes.io/hostname"
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# name of the ConfigMap with environment variables to populate on every pod
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# pod_environment_configmap: ""
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# specify the pod management policy of stateful sets of Postgres clusters
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pod_management_policy: "ordered_ready"
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# label assigned to the Postgres pods (and services/endpoints)
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pod_role_label: spilo-role
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# Postgres pods are terminated forcefully after this timeout
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pod_terminate_grace_period: 5m
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# template for database user secrets generated by the operator
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secret_name_template: "{username}.{cluster}.credentials.{tprkind}.{tprgroup}"
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# group ID with write-access to volumes (required to run Spilo as non-root process)
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# spilo_fsgroup: 103
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# whether the Spilo container should run in privileged mode
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spilo_privileged: false
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# operator watches for postgres objects in the given namespace
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watched_namespace: "*" # listen to all namespaces
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# configure resource requests for the Postgres pods
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configPostgresPodResources:
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# CPU limits for the postgres containers
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default_cpu_limit: "3"
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# cpu request value for the postgres containers
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default_cpu_request: 100m
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# memory limits for the postgres containers
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default_memory_limit: 1Gi
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# memory request value for the postgres containers
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default_memory_request: 100Mi
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# timeouts related to some operator actions
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configTimeouts:
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# timeout when waiting for the Postgres pods to be deleted
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pod_deletion_wait_timeout: 10m
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# timeout when waiting for pod role and cluster labels
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pod_label_wait_timeout: 10m
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# interval between consecutive attempts waiting for postgresql CRD to be created
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ready_wait_interval: 3s
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# timeout for the complete postgres CRD creation
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ready_wait_timeout: 30s
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# interval to wait between consecutive attempts to check for some K8s resources
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resource_check_interval: 3s
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# timeout when waiting for the presence of a certain K8s resource (e.g. Sts, PDB)
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resource_check_timeout: 10m
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# configure behavior of load balancers
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configLoadBalancer:
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# DNS zone for cluster DNS name when load balancer is configured for cluster
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db_hosted_zone: db.example.com
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# annotations to apply to service when load balancing is enabled
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# custom_service_annotations:
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# keyx: valuez
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# keya: valuea
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# toggles service type load balancer pointing to the master pod of the cluster
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enable_master_load_balancer: true
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# toggles service type load balancer pointing to the replica pod of the cluster
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enable_replica_load_balancer: false
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# defines the DNS name string template for the master load balancer cluster
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master_dns_name_format: "{cluster}.{team}.{hostedzone}"
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# defines the DNS name string template for the replica load balancer cluster
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replica_dns_name_format: "{cluster}-repl.{team}.{hostedzone}"
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# options to aid debugging of the operator itself
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configDebug:
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# toggles verbose debug logs from the operator
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debug_logging: true
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# toggles operator functionality that require access to the postgres database
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enable_database_access: true
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# parameters affecting logging and REST API listener
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configLoggingRestApi:
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# REST API listener listens to this port
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api_port: 8080
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# number of entries in the cluster history ring buffer
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cluster_history_entries: 1000
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# number of lines in the ring buffer used to store cluster logs
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ring_log_lines: 100
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# configure interaction with non-Kubernetes objects from AWS or GCP
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configAwsOrGcp:
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# Additional Secret (aws or gcp credentials) to mount in the pod
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# additional_secret_mount: "some-secret-name"
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# Path to mount the above Secret in the filesystem of the container(s)
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# additional_secret_mount_path: "/some/dir"
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# AWS region used to store ESB volumes
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aws_region: eu-central-1
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# AWS IAM role to supply in the iam.amazonaws.com/role annotation of Postgres pods
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# kube_iam_role: ""
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# S3 bucket to use for shipping postgres daily logs
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# log_s3_bucket: ""
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# S3 bucket to use for shipping WAL segments with WAL-E
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# wal_s3_bucket: ""
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# configure K8s cron job managed by the operator
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configLogicalBackup:
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# backup schedule in the cron format
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logical_backup_schedule: "30 00 * * *"
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# image for pods of the logical backup job (example runs pg_dumpall)
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logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup"
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# S3 bucket to store backup results
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logical_backup_s3_bucket: "my-bucket-url"
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# automate creation of human users with teams API service
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configTeamsApi:
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# team_admin_role will have the rights to grant roles coming from PG manifests
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# enable_admin_role_for_users: true
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# toggle to grant superuser to team members created from the Teams API
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enable_team_superuser: false
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# toggles usage of the Teams API by the operator
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enable_teams_api: false
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# should contain a URL to use for authentication (username and token)
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# pam_configuration: ""
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# operator will add all team member roles to this group and add a pg_hba line
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pam_role_name: zalandos
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# List of teams which members need the superuser role in each Postgres cluster
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# postgres_superuser_teams: "postgres_superusers"
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# List of roles that cannot be overwritten by an application, team or infrastructure role
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protected_role_names:
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- admin
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# role name to grant to team members created from the Teams API
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team_admin_role: admin
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# postgres config parameters to apply to each team member role
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team_api_role_configuration:
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log_statement: all
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# URL of the Teams API service
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# teams_api_url: http://fake-teams-api.default.svc.cluster.local
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# Scalyr is a log management tool that Zalando uses as a sidecar
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scalyr:
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# API key for the Scalyr sidecar
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# scalyr_api_key: ""
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# Docker image for the Scalyr sidecar
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# scalyr_image: ""
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# CPU limit value for the Scalyr sidecar
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scalyr_cpu_limit: "1"
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# CPU rquest value for the Scalyr sidecar
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scalyr_cpu_request: 100m
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# Memory limit value for the Scalyr sidecar
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scalyr_memory_limit: 1Gi
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# Memory request value for the Scalyr sidecar
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scalyr_memory_request: 50Mi
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rbac:
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# Specifies whether RBAC resources should be created
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create: true
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serviceAccount:
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# Specifies whether a ServiceAccount should be created
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create: true
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# The name of the ServiceAccount to use.
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# If not set and create is true, a name is generated using the fullname template
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# When relying solely on the OperatorConfiguration CRD, this value has to be "operator"
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# Otherwise, the operator tries to use the "default" service account which is forbidden
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name: operator
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priorityClassName: ""
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resources: {}
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# limits:
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# cpu: 100m
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# memory: 300Mi
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# requests:
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# cpu: 100m
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# memory: 300Mi
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# Affinity for pod assignment
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# Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
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affinity: {}
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# Tolerations for pod assignment
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# Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
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tolerations: []
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# Node labels for pod assignment
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# Ref: https://kubernetes.io/docs/user-guide/node-selection/
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nodeSelector: {}
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