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tarunsinghot
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Tarun Singh
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Tarun Singh
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Tarun Singh
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Tarun Singh
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Tarun Singh
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Tarun Singh
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Ashwani Singh
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Tarun Singh
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Tarun Singh
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d3cff964a7 | |
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Tarun Singh
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Tarun Singh
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apiVersion: v2
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name: pg-operator-db
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description: A Helm chart for Percona Operator and Percona Distribution for PostgreSQL
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type: application
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version: 1.0.0
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appVersion: 1.0.0
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dependencies:
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- name: pg-operator
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version: 2.5.0
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repository: https://percona.github.io/percona-helm-charts/
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alias: pg-operator
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tags:
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- pg-operator
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condition: pg-operator.enabled
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- name: pg-db
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version: 2.5.1
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repository: https://percona.github.io/percona-helm-charts/
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alias: pg-db
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tags:
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- pg-db
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condition: pg-db.enabled
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Backup and Restore have been tested using backup.yaml and restore.yaml files respectively using Azure Blob Storage. For using cloud storage as backup, a Kubernetes secret need to be made: https://docs.percona.com/percona-operator-for-postgresql/2.0/backup-tutorial.html#configure-backup-storage
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Extension Installation- To use an extension, install it. Run the CREATE EXTENSION command on the PostgreSQL node where you want the extension to be available e.g. CREATE EXTENSION hstore SCHEMA demo; https://docs.percona.com/postgresql/13/extensions.html
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PGbouncer- We are exposing the cluster through PgBouncer, which is enabled by default. It acts as DB proxy. It can be disabled by setting proxy.pgBouncer.replicas to 0. https://docs.percona.com/percona-operator-for-postgresql/2.0/expose.html
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Patroni Template - It is a template for configuring a highly available PostgreSQL cluster. https://docs.percona.com/postgresql/16/solutions/high-availability.html
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LLVM (for JIT Compilation)- Percona Operator is based on CrunchyData’s PostgreSQL Operator which includes LLVM (for JIT compilation). JIT compilation is the process of turning some form of interpreted program evaluation into a native program, and doing so at run time. For example, instead of using general-purpose code that can evaluate arbitrary SQL expressions to evaluate a particular SQL predicate like WHERE a.col = 3, it is possible to generate a function that is specific to that expression and can be natively executed by the CPU, yielding a speedup. https://www.postgresql.org/docs/current/jit-reason.html
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DR - To achieve a production grade PostgreSQL disaster recovery solution, we need something that can take full or incremental database backups from a running instance, and restore from those backups at any point in time. Percona Distribution for PostgreSQL is supplied with pgBackRest: a reliable, open-source backup and recovery solution for PostgreSQL.
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pgBackRest supports remote repository hosting and can even use cloud-based services like AWS S3, Google Cloud Services Cloud Storage, Azure Blob Storage for saving backup files.
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https://docs.percona.com/postgresql/14/solutions/backup-recovery.html
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Switch Over- In Percona Operator, the primary instance election can be controlled by the patroni.switchover section of the Custom Resource manifest. It allows to enable switchover targeting a specific PostgreSQL instance as the new primary, or just running a failover if PostgreSQL cluster has entered a bad state. https://docs.percona.com/percona-operator-for-postgresql/2.0/change-primary.html
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User and DB creation- We can create the users and DB by providing values in the 'users' section in values.yaml. https://docs.percona.com/percona-operator-for-postgresql/2.0/users.html
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# Percona Operator and Distribution for PostgreSQL
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This chart deploys Percona Operator and Percona Distribution for PostgreSQL on Kubernetes.
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Useful links:
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- [Operator Github repository](https://github.com/percona/percona-postgresql-operator)
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- [Operator Documentation](https://www.percona.com/doc/kubernetes-operator-for-postgresql/index.html)
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## Pre-requisites
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* Kubernetes 1.28+
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* At least `v3.2.3` version of helm
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# Installation
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This chart will deploy the Operator Pod and a PostgreSQL cluster in Kubernetes. It will create a Custom Resource, and the Operator will trigger the creation of corresponding Kubernetes primitives: Deployments, Pods, Secrets, etc.
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## Installing the Chart
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To install the chart with the `my-db` release name using a dedicated namespace (recommended):
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```sh
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helm dependency build
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helm install my-db <path-to-chart> --namespace my-namespace
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```
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The chart can be customized using the following configurable parameters:
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#These parameters are for pg-operator:
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| Parameter | Description | Default |
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| -------------------- | ---------------------------------------------------------------------------------- | ------------------------------------------- |
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| `image` | PG Operator Container image full path | `percona/percona-postgresql-operator:2.5.0` |
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| `imagePullPolicy` | PG Operator Container pull policy | `Always` |
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| `resources` | Resource requests and limits | `{}` |
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| `nodeSelector` | Labels for Pod assignment | `{}` |
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| `logStructured` | Force PG operator to print JSON-wrapped log messages | `false` |
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| `logLevel` | PG Operator logging level | `INFO` |
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| `disableTelemetry` | Disable sending PG Operator telemetry data to Percona | `false` |
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| `podAnnotations` | Add annotations to the Operator Pod | `{}` |
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| `watchNamespace` | Set this variable if the target cluster namespace differs from operators namespace | `` |
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| `watchAllNamespaces` | K8S Cluster-wide operation | `false`
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#These parameters are for pg-db:
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| Parameter | Description | Default |
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| --------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------ |
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| `finalizers` | Finalizers list | `{}` |
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| `crVersion` | CR Cluster Manifest version | `2.5.0` |
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| `repository` | PostgreSQL container image repository | `percona/percona-postgresql-operator` |
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| `image` | Postgres image | `percona/percona-postgresql-operator:2.5.0-ppg16.4-postgres` |
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| `imagePullPolicy` | image Pull Policy | `Always` |
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| `port` | PostgreSQL port | `5432` |
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| `postgresVersion` | PostgreSQL container version tag | `16` |
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| `pause` | Stop PostgreSQL Database safely | `false` |
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| `unmanaged` | Start cluster and don't manage it (cross cluster replication) | `false` |
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| `standby.enabled` | Switch/start PostgreSQL Database in standby mode | `false` |
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| `standby.host` | Host address of the primary cluster this standby cluster connects to | `` |
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| `standby.port` | Port number used by a standby copy to connect to the primary cluster | `` |
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| `standby.repoName` | Name of the pgBackRest repository in the primary cluster this standby cluster connects to | `` |
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| `customRootCATLSSecret.name` | Name of the secret with the custom root CA certificate and key for secure connections to the PostgreSQL server | `` |
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| `customRootCATLSSecret.items` | Key-value pairs of the `key` (a key from the `secrets.customRootCATLSSecret.name` secret) and the `path` (name on the file system) for the custom root certificate and key | `` |
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| `customTLSSecret.name` | A secret with TLS certificate generated for external communications | `""` |
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| `customReplicationTLSSecret.name` | A secret with TLS certificate generated for internal communications | `""` |
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| `openshift` | Set to true if the cluster is being deployed on OpenShift, set to false otherwise, or unset it for autodetection | `false` |
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| `users.name` | The name of the PostgreSQL user | `""` |
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| `users.databases` | Databases accessible by a specific PostgreSQL user with rights to create objects in them (the option is ignored for postgres user; also, modifying it can’t be used to revoke the already given access) | `{}` |
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| `users.options` | The ALTER ROLE options other than password (the option is ignored for postgres user) | `""` |
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| `users.password.type` | The set of characters used for password generation: can be either ASCII (default) or AlphaNumeric | `ASCII` |
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| `users.secretName` | User secret name | `"rhino-credentials"` |
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| `databaseInitSQL.key` | Data key for the Custom configuration options ConfigMap with the init SQL file, which will be executed at cluster creation time | `init.sql` |
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| `databaseInitSQL.name` | Name of the ConfigMap with the init SQL file, which will be executed at cluster creation time | `cluster1-init-sql` |
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| |
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| `dataSource.postgresCluster.clusterName` | Name of an existing cluster to use as the data source when restoring backup to a new cluster | `""` |
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| `dataSource.postgresCluster.repoName` | Name of the pgBackRest repository in the source cluster that contains the backup to be restored to a new cluster | `""` |
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| `dataSource.postgresCluster.options` | The pgBackRest command-line options for the pgBackRest restore command | `[]` |
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| `dataSource.postgresCluster.tolerations.effect` | The Kubernetes Pod tolerations effect for data migration jobs | `NoSchedule` |
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| `dataSource.postgresCluster.tolerations.key` | The Kubernetes Pod tolerations key for data migration jobs | `role` |
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| `dataSource.postgresCluster.tolerations.operator` | The Kubernetes Pod tolerations operator for data migration jobs | `Equal` |
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| `dataSource.postgresCluster.tolerations.value` | The Kubernetes Pod tolerations value for data migration jobs | `connection-poolers` |
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| `dataSource.pgbackrest.stanza` | Name of the pgBackRest stanza to use as the data source when restoring backup to a new cluster | `""` |
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| `dataSource.pgbackrest.configuration[].secret.name` | Name of the Kubernetes Secret object with custom pgBackRest configuration, which will be added to the pgBackRest configuration generated by the Operator | `""` |
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| `dataSource.pgbackrest.global.repo1-path` | Repo path are to be included in the global section of the pgBackRest configuration generated by the Operator | `""` |
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| `dataSource.pgbackrest.tolerations.effect` | The Kubernetes Pod tolerations effect for pgBackRest | `NoSchedule` |
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| `dataSource.pgbackrest.tolerations.key` | The Kubernetes Pod tolerations key for pgBackRest | `role` |
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| `dataSource.pgbackrest.tolerations.operator` | The Kubernetes Pod tolerations operator for pgBackRest | `Equal` |
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| `dataSource.pgbackrest.tolerations.value` | The Kubernetes Pod tolerations value for pgBackRest | `connection-poolers` |
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| `dataSource.pgbackrest.repo.name` | Name of the pgBackRest repository | `""` |
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| `dataSource.pgbackrest.repo.s3.bucket` | The Amazon S3 bucket name used for backups | `""` |
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| `dataSource.pgbackrest.repo.s3.endpoint` | The endpoint URL of the S3-compatible storage to be used for backups (not needed for the original Amazon S3 cloud) | `""` |
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| `dataSource.pgbackrest.repo.s3.region` | The AWS region to use for Amazon and all S3-compatible storages | `""` |
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| `dataSource.volumes.pgDataVolume` | Defines the existing pgData volume and directory to use in the current PostgresCluster | `{}` |
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| `dataSource.volumes.pgWALVolume` | Defines the existing pg_wal volume and directory to use in the current PostgresCluster | `{}` |
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| `dataSource.volumes.pgBackRestVolume` | Defines the existing pgBackRest repo volume and directory to use in the current PostgresCluster | `{}` |
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| |
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| `expose.annotations` | The Kubernetes annotations metadata for PostgreSQL | `{}` |
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| `expose.labels` | Set labels for the PostgreSQL Service | `{}` |
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| `expose.type` | Specifies the type of Kubernetes Service for PostgreSQL | `LoadBalancer` |
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| `expose.loadBalancerSourceRanges` | The range of client IP addresses from which the load balancer should be reachable (if not set, there is no limitations) | `[]` |
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| `exposeReplicas.annotations` | The Kubernetes annotations metadata for PostgreSQL replicas | `{}` |
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| `exposeReplicas.labels` | Set labels for the PostgreSQL Service replicas | `{}` |
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| `exposeReplicas.type` | Specifies the type of Kubernetes Service for PostgreSQL replicas | `LoadBalancer` |
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| `exposeReplicas.loadBalancerSourceRanges` | The range of client IP addresses from which the load balancer should be reachable (if not set, there is no limitations) for PostgreSQL replicas | `[]` |
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| |
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| `instances.name` | The name of the PostgreSQL instance | `instance1` |
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| `instances.replicas` | The number of Replicas to create for the PostgreSQL instance | `3` |
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| `instances.affinity.podAntiAffinity` | Pod anti-affinity, allows setting the standard Kubernetes affinity constraints of any complexity | `{}` |
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| `instances.resources.requests.memory` | Kubernetes memory requests for a PostgreSQL instance | `""` |
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| `instances.resources.requests.cpu` | Kubernetes CPU requests for a PostgreSQL instance | `""` |
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| `instances.resources.limits.memory` | Kubernetes memory limits for a PostgreSQL instance | `""` |
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| `instances.resources.limits.cpu` | Kubernetes CPU limits for a PostgreSQL instance | `""` |
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| `instances.containers.replicaCertCopy.resources.limits.cpu` | Kubernetes CPU limits for replicaCertCopy instance | `200m` |
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| `instances.containers.replicaCertCopy.resources.limits.memory` | Kubernetes memory limits for replicaCertCopy instance | `128Mi` |
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|
| `instances.sidecars.name` | Name of the custom sidecar container for PostgreSQL Pods | `testcontainer` |
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| `instances.sidecars.image` | Image for the custom sidecar container for PostgreSQL Pods | `mycontainer1:latest` |
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| `instances.topologySpreadConstraints.maxSkew` | The degree to which Pods may be unevenly distributed under the Kubernetes Pod Topology Spread Constraints | `1` |
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| `instances.topologySpreadConstraints.topologyKey` | The key of node labels for the Kubernetes Pod Topology Spread Constraints | `my-node-label` |
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| `instances.topologySpreadConstraints.whenUnsatisfiable` | What to do with a Pod if it doesn’t satisfy the Kubernetes Pod Topology Spread Constraints | `DoNotSchedule` |
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| `instances.topologySpreadConstraints.labelSelector.matchLabels` | The Label selector for the Kubernetes Pod Topology Spread Constraints | `postgres-operator.crunchydata.com/instance-set: instance1` |
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| `instances.tolerations.effect` | The Kubernetes Pod tolerations effect for the PostgreSQL instance | `NoSchedule` |
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| `instances.tolerations.key` | The Kubernetes Pod tolerations key for the PostgreSQL instance | `role` |
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| `instances.tolerations.operator` | The Kubernetes Pod tolerations operator for the PostgreSQL instance | `Equal` |
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| `instances.tolerations.value` | The Kubernetes Pod tolerations value for the PostgreSQL instance | `connection-poolers` |
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| `instances.priorityClassName` | The Kuberentes Pod priority class for PostgreSQL instance Pods | `high-priority` |
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| `instances.securityContext` | The Kubernetes Pod security context for the PostgreSQL instance | `{}` |
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| `instances.walVolumeClaimSpec.accessModes` | The Kubernetes PersistentVolumeClaim access modes for the PostgreSQL Write-ahead Log storage | `ReadWriteOnce` |
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| `instances.walVolumeClaimSpec.storageClassName` | The Kubernetes storageClassName for the Write-ahead Log storage | `""` |
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| `instances.walVolumeClaimSpec.resources.requests.storage` | The Kubernetes storage requests for the PostgreSQL Write-ahead Log use | `1Gi` |
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| `instances.dataVolumeClaimSpec.accessModes` | The Kubernetes PersistentVolumeClaim access modes for the PostgreSQL data storage | `ReadWriteOnce` |
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| `instances.dataVolumeClaimSpec.storageClassName` | The Kubernetes storageClassName for the PostgreSQL data storage | `""` |
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| `instances.dataVolumeClaimSpec.resources.requests.storage` | The Kubernetes storage requests for the storage the PostgreSQL instance will use | `1Gi` |
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| `instances.tablespaceVolumes.name` | Name for the custom [tablespace volume](https://docs.percona.com/percona-operator-for-postgresql/2.0/tablespaces.html) | `""` |
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| `instances.tablespaceVolumes.dataVolumeClaimSpec.accessModes` | The Kubernetes PersistentVolumeClaim access modes for the tablespace volume | `{}` |
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| `instances.tablespaceVolumes.dataVolumeClaimSpec.resources.requests.storage` | The Kubernetes storage requests for the tablespace volume | `""` |
|
||||||
|
| |
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|
| `backups.trackLatestRestorableTime` | Enable background worker to track commit timestamps and set latest restorable time to latest successful backup | `true` |
|
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|
| `backups.pgbackrest.metadata.labels` | Set labels for pgbackrest | `test-label:test` |
|
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| `backups.pgbackrest.configuration` | Name of the Kubernetes Secret object with custom pgBackRest configuration, which will be added to the pgBackRest configuration generated by the Operator | `[]` |
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|
| `backups.pgbackrest.containers.pgbackrest.resources.limits.cpu` | Kubernetes CPU limits for pgbackrest instance | `200m` |
|
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|
| `backups.pgbackrest.containers.pgbackrest.resources.limits.memory` | Kubernetes memory limits for pgbackrest instance | `128Mi` |
|
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| `backups.pgbackrest.containers.pgbackrestConfig.resources.limits.cpu` | Kubernetes CPU limits for pgbackrestConfig instance | `200m` |
|
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| `backups.pgbackrest.containers.pgbackrestConfig.resources.limits.memory` | Kubernetes memory limits for pgbackrestConfig instance | `128Mi` |
|
||||||
|
| `backups.pgbackrest.jobs.priorityClassName` | The Kuberentes Pod priority class for pgBackRest jobs | `high-priority` |
|
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| `backups.pgbackrest.jobs.resources.limits.cpu` | Kubernetes CPU limits for a pgBackRest job | `200m` |
|
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| `backups.pgbackrest.jobs.resources.limits.memory` | Kubernetes memory limits for a pgBackRest job | `128Mi` |
|
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| `backups.pgbackrest.jobs.tolerations.effect` | The Kubernetes Pod tolerations effect for a backup job | `NoSchedule` |
|
||||||
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| `backups.pgbackrest.jobs.tolerations.key` | The Kubernetes Pod tolerations key for a backup job | `role` |
|
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| `backups.pgbackrest.jobs.tolerations.operator` | The Kubernetes Pod tolerations operator for a backup job | `Equal` |
|
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| `backups.pgbackrest.jobs.tolerations.value` | The Kubernetes Pod tolerations value for a backup job | `connection-poolers` |
|
||||||
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| `backups.pgbackrest.jobs.securityContext` | The Kubernetes Pod security context for pgBackRest jobs | `{}` |
|
||||||
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| `backups.pgbackrest.global` | Settings, which are to be included in the global section of the pgBackRest configuration generated by the Operator | `/pgbackrest/postgres-operator/hippo/repo1` |
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| `backups.pgbackrest.repoHost.topologySpreadConstraints.maxSkew` | The degree to which Pods may be unevenly distributed under the Kubernetes Pod Topology Spread Constraints | `1` |
|
||||||
|
| `backups.pgbackrest.repoHost.topologySpreadConstraints.topologyKey` | The key of node labels for the Kubernetes Pod Topology Spread Constraints | `my-node-label` |
|
||||||
|
| `backups.pgbackrest.repoHost.topologySpreadConstraints.whenUnsatisfiable` | What to do with a Pod if it doesn’t satisfy the Kubernetes Pod Topology Spread Constraints | `DoNotSchedule` |
|
||||||
|
| `backups.pgbackrest.repoHost.topologySpreadConstraints.labelSelector.matchLabels` | The Label selector for the Kubernetes Pod Topology Spread Constraints | `postgres-operator.crunchydata.com/instance-set: instance1` |
|
||||||
|
| `backups.pgbackrest.repoHost.priorityClassName` | The Kuberentes Pod priority class for pgBackRest repo | `high-priority` |
|
||||||
|
| `backups.pgbackrest.repoHost.affinity.podAntiAffinity` | Pod anti-affinity, allows setting the standard Kubernetes affinity constraints of any complexity | `{}` |
|
||||||
|
| `backups.pgbackrest.repoHost.tolerations.effect` | The Kubernetes Pod tolerations effect for pgBackRest repo | `NoSchedule` |
|
||||||
|
| `backups.pgbackrest.repoHost.tolerations.key` | The Kubernetes Pod tolerations key for pgBackRest repo | `role` |
|
||||||
|
| `backups.pgbackrest.repoHost.tolerations.operator` | The Kubernetes Pod tolerations operator for pgBackRest repo | `Equal` |
|
||||||
|
| `backups.pgbackrest.repoHost.tolerations.value` | The Kubernetes Pod tolerations value for pgBackRest repo | `connection-poolers` |
|
||||||
|
| `backups.pgbackrest.repoHost.securityContext` | The Kubernetes Pod security context for pgBackRest repo | `{}` |
|
||||||
|
| `backups.pgbackrest.manual.repoName` | Name of the pgBackRest repository for on-demand backups | `repo1` |
|
||||||
|
| `backups.pgbackrest.manual.options` | The on-demand backup command-line options which will be passed to pgBackRest for on-demand backups | `--type=full` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.name` | Name of the pgBackRest repository for backups | `repo1` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.schedules.full` | Scheduled time to make a full backup specified in the crontab format | `0 0 \* \* 6` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.schedules.differential` | Scheduled time to make a differential backup specified in the crontab format | `0 0 \* \* 6` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.schedules.incremental` | Scheduled time to make an incremental backup specified in the crontab format | `0 0 \* \* 6` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.volume.volumeClaimSpec.accessModes` | The Kubernetes PersistentVolumeClaim access modes for the pgBackRest Storage | `ReadWriteOnce` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.volume.volumeClaimSpec.storageClassName` | The Kubernetes storageClassName for the pgBackRest Storage | `""` |
|
||||||
|
| `backups.pgbackrest.repos.repo1.volume.volumeClaimSpec.resources.requests.storage` | The Kubernetes storage requests for the pgBackRest storage | `1Gi` |
|
||||||
|
| `backups.pgbackrest.repos.repo3.gcs.bucket` | The Google Cloud Storage bucket | `my-bucket` |
|
||||||
|
| `backups.pgbackrest.repos.repo4.azure.container` | Name of the Azure Blob Storage container for backups | `my-container` |
|
||||||
|
| `backups.pgbackrest.restore.tolerations.effect` | The Kubernetes Pod tolerations effect for the backup restore job | `NoSchedule` |
|
||||||
|
| `backups.pgbackrest.restore.tolerations.key` | The Kubernetes Pod tolerations key for the backup restore job | `role` |
|
||||||
|
| `backups.pgbackrest.restore.tolerations.operator` | The Kubernetes Pod tolerations operator for the backup restore job | `Equal` |
|
||||||
|
| `backups.pgbackrest.restore.tolerations.value` | The Kubernetes Pod tolerations value for the backup restore job | `connection-poolers` |
|
||||||
|
| `backups.restore.enabled` | Enables or disables restoring a previously made backup | `false` |
|
||||||
|
| `backups.restore.repoName` | Name of the pgBackRest repository that contains the backup to be restored | `repo1` |
|
||||||
|
| `backups.restore.options` | The pgBackRest command-line options for the pgBackRest restore command | `--type=time` |
|
||||||
|
| `backups.pgbackrest.image` | Set this variable if you need to use a custom pgBackrest image | `percona/percona-postgresql-operator:2.5.0-ppg16.4-pgbackrest2.53-1` |
|
||||||
|
| `backups.repos.repo2.s3.bucket` | Storage bucket | `` |
|
||||||
|
| `backups.repos.repo2.s3.region` | S3-compatible storage name | `` |
|
||||||
|
| `backups.repos.repo2.s3.endpoint` | S3-compatible storage endpoint | `` |
|
||||||
|
| |
|
||||||
|
| `proxy.pgBouncer.expose.annotations` | The Kubernetes annotations metadata for pgBouncer | `pg-cluster-annot: cluster1` |
|
||||||
|
| `proxy.pgBouncer.expose.labels` | Set labels for the pgBouncer Service | `pg-cluster-label: cluster1` |
|
||||||
|
| `proxy.pgBouncer.expose.type` | K8S service type for the pgbouncer deployment | `ClusterIP` |
|
||||||
|
| `proxy.pgBouncer.expose.loadBalancerSourceRanges` | The range of client IP addresses from which the load balancer should be reachable (if not set, there is no limitations) | `[]` |
|
||||||
|
| `proxy.pgBouncer.sidecars.image` | Image for the custom sidecar container for pgBouncer Pods | `mycontainer1:latest` |
|
||||||
|
| `proxy.pgBouncer.sidecars.name` | Name of the custom sidecar container for pgBouncer Pods | `testcontainer` |
|
||||||
|
| `proxy.pgBouncer.exposeSuperusers` | Allow superusers connect via pgbouncer | `false` |
|
||||||
|
| `proxy.pgBouncer.config.global` | Custom configuration options for pgBouncer. | `pool_mode: transaction` |
|
||||||
|
| `proxy.pgBouncer.topologySpreadConstraints.maxSkew` | The degree to which Pods may be unevenly distributed under the Kubernetes Pod Topology Spread Constraints | `1` |
|
||||||
|
| `proxy.pgBouncer.topologySpreadConstraints.topologyKey` | The key of node labels for the Kubernetes Pod Topology Spread Constraints | `my-node-label` |
|
||||||
|
| `proxy.pgBouncer.topologySpreadConstraints.whenUnsatisfiable` | What to do with a Pod if it doesn’t satisfy the Kubernetes Pod Topology Spread Constraints | `DoNotSchedule` |
|
||||||
|
| `proxy.pgBouncer.topologySpreadConstraints.labelSelector.matchLabels` | The Label selector for the Kubernetes Pod Topology Spread Constraints | `postgres-operator.crunchydata.com/instance-set: instance1` |
|
||||||
|
| `proxy.pgBouncer.tolerations.effect` | The Kubernetes Pod tolerations effect for the PostgreSQL instance | `NoSchedule` |
|
||||||
|
| `proxy.pgBouncer.tolerations.key` | The Kubernetes Pod tolerations key for the PostgreSQL instance | `role` |
|
||||||
|
| `proxy.pgBouncer.tolerations.operator` | The Kubernetes Pod tolerations operator for the PostgreSQL instance | `Equal` |
|
||||||
|
| `proxy.pgBouncer.tolerations.value` | The Kubernetes Pod tolerations value for the PostgreSQL instance | `connection-poolers` |
|
||||||
|
| `proxy.pgBouncer.customTLSSecret.name` | Custom external TLS secret name | `keycloakdb-pgbouncer.tls` |
|
||||||
|
| `proxy.pgBouncer.securityContext` | The Kubernetes Pod security context for the pgBouncer instance | `{}` |
|
||||||
|
| `proxy.pgBouncer.affinity.podAntiAffinity` | Pod anti-affinity, allows setting the standard Kubernetes affinity constraints of any complexity | `{}` |
|
||||||
|
| `proxy.pgBouncer.image` | Set this variable if you need to use a custom pgbouncer image | `percona/percona-postgresql-operator:2.5.0-ppg16.4-pgbouncer1.23.1` |
|
||||||
|
| `proxy.pgBouncer.replicas` | The number of pgbouncer instances | `3` |
|
||||||
|
| `proxy.pgBouncer.resources.requests.cpu` | Container resource request for CPU | `1` |
|
||||||
|
| `proxy.pgBouncer.resources.requests.memory` | Container resource request for RAM | `128Mi` |
|
||||||
|
| `proxy.pgBouncer.resources.limits.cpu` | Container resource limits for CPU | `2` |
|
||||||
|
| `proxy.pgBouncer.resources.limits.memory` | Container resource limits for RAM | `512Mi` |
|
||||||
|
| `proxy.pgBouncer.containers.pgbouncerConfig.resources.limits.cpu` | Kubernetes CPU limits for pgbouncerConfig instance | `200m` |
|
||||||
|
| `proxy.pgBouncer.containers.pgbouncerConfig.resources.limits.memory` | Kubernetes memory limits for pgbouncerConfig instance | `128Mi` |
|
||||||
|
| |
|
||||||
|
| `pmm.enabled` | Enable integration with [Percona Monitoring and Management software](https://www.percona.com/blog/2020/07/23/using-percona-kubernetes-operators-with-percona-monitoring-and-management/) | `false` |
|
||||||
|
| `pmm.image.repository` | PMM Container image repository | `percona/pmm-client` |
|
||||||
|
| `pmm.image.tag` | PMM Container image tag | `2.43.1` |
|
||||||
|
| `pmm.serverHost` | PMM server related K8S service hostname | `monitoring-service` |
|
||||||
|
| `pmm.querySource` | PMM querySource, 'pgstatmonitor' or 'pgstatstatemenets'. | `pgstatmonitor` |
|
||||||
|
| `pmm.resources.requests.memory` | Container resource request for RAM | `200M` |
|
||||||
|
| `pmm.resources.requests.cpu` | Container resource request for CPU | `500m` |
|
||||||
|
| |
|
||||||
|
| `patroni.syncPeriodSeconds` | The interval for refreshing the leader lock and applying dynamicConfiguration | `10` |
|
||||||
|
| `patroni.leaderLeaseDurationSeconds` | TTL of the cluster leader lock | `30` |
|
||||||
|
| `patroni.dynamicConfiguration` | Custom PostgreSQL configuration options. Please note that configuration changes are automatically applied to the running instances without validation, so having an invalid config can make the cluster unavailable | `{}` |
|
||||||
|
| `patroni.dynamicConfiguration.postgresql.parameters` | Custom PostgreSQL configuration options | `{}` |
|
||||||
|
| `patroni.dynamicConfiguration.postgresql.pg_hba` | PostgreSQL Host-Based Authentication section | `{}` |
|
||||||
|
| `patroni.switchover.enabled` | Enables or disables manual change of the cluster primary instance | `""` |
|
||||||
|
| `patroni.switchover.targetInstance` | The name of the Pod that should be set as the new primary. When not specified, the new primary will be selected randomly | `""` |
|
||||||
|
| |
|
||||||
|
| `extensions.image` | Image for the custom PostgreSQL extension loader sidecar container | `""` |
|
||||||
|
| `extensions.imagePullPolicy` | Policy for the custom extension sidecar container | `Always` |
|
||||||
|
| `extensions.storage.type` | The cloud storage type used for backups. Only s3 type is currently supported. | `""` |
|
||||||
|
| `extensions.storage.bucket` | The Amazon S3 bucket name for prepackaged PostgreSQL custom extensions | `""` |
|
||||||
|
| `extensions.storage.region` | The AWS region to use | `""` |
|
||||||
|
| `extensions.storage.endpoint` | The S3 endpoint to use. | `""` |
|
||||||
|
| `extensions.storage.secret.name` | The Kubernetes secret for the custom extensions storage. It should contain AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY keys | `""` |
|
||||||
|
| `extensions.builtin` | The key-value pairs which enable or disable Percona Distribution for PostgreSQL builtin extensions | `{}` |
|
||||||
|
| `extensions.custom` | Array of name and versions for each PostgreSQL custom extension | `[]` |
|
||||||
|
| |
|
||||||
|
| `secrets.name` | Database secrets object name. Object will be autogenerated if the name is not explicitly specified | `<cluster_name>-users` |
|
||||||
|
| `secrets.primaryuser` | primary user password (in use for replication only) | `autogenerated by operator` |
|
||||||
|
| `secrets.postgres` | postges user password (superuser, not accessible via pgbouncer) | `autogenerated by operator` |
|
||||||
|
| `secrets.pgbouncer` | pgbouncer user password | `autogenerated by operator` |
|
||||||
|
| `secrets.<default_user>` | Default user password | `autogenerated by operator` |
|
||||||
|
|
||||||
|
# Parameters for Backup
|
||||||
|
|
||||||
|
| Parameter | Description |
|
||||||
|
| --------------- | -------------------------------------------------- |
|
||||||
|
| `enabled` | Specifies whether the backup is enabled |
|
||||||
|
| `annotations` | Annotations for the resource |
|
||||||
|
| `name` | Name of the backup resource |
|
||||||
|
| `labels` | Labels for the resource |
|
||||||
|
| `pgCluster` | Name of the PostgreSQL cluster to backup |
|
||||||
|
| `repoName` | Name of the storage configuration for the backup |
|
||||||
|
| `options` | Additional options for the backup operation |
|
||||||
|
|
||||||
|
# Parameters for Restore
|
||||||
|
|
||||||
|
| Parameter | Description |
|
||||||
|
| --------------- | -------------------------------------------------- |
|
||||||
|
| `enabled` | Specifies whether the restore is enabled |
|
||||||
|
| `annotations` | Annotations for the resource |
|
||||||
|
| `name` | Name of the restore resource |
|
||||||
|
| `labels` | Labels for the resource |
|
||||||
|
| `pgCluster` | Name of the PostgreSQL cluster to restore |
|
||||||
|
| `repoName` | Name of the backup repository to restore from |
|
||||||
|
| `options` | Additional options for the restore operation |
|
||||||
|
|
||||||
|
Specify parameters using `--set key=value[,key=value]` argument to `helm install`
|
||||||
|
Notice that you can use multiple replica sets only with sharding enabled.
|
||||||
|
|
||||||
|
## Examples
|
||||||
|
|
||||||
|
### Deploy for tests - single PostgreSQL node and automated PVCs deletion
|
||||||
|
|
||||||
|
Such a setup is good for testing, as it does not require a lot of compute power
|
||||||
|
and performs and automated clean up of the Persistent Volume Claims (PVCs).
|
||||||
|
It also deploys just one pgBouncer node, instead of 3.
|
||||||
|
```bash
|
||||||
|
$ helm install my-test percona/pg-db \
|
||||||
|
--set instances[0].name=test \
|
||||||
|
--set instances[0].replicas=1 \
|
||||||
|
--set instances[0].dataVolumeClaimSpec.resources.requests.storage=1Gi \
|
||||||
|
--set proxy.pgBouncer.replicas=1 \
|
||||||
|
--set finalizers={'percona\.com\/delete-pvc,percona\.com\/delete-ssl'}
|
||||||
|
```
|
||||||
|
|
||||||
|
### Expose pgBouncer with a Load Balancer
|
||||||
|
|
||||||
|
Expose the cluster's pgBouncer with a LoadBalancer:
|
||||||
|
|
||||||
|
```bash
|
||||||
|
$ helm install my-test percona/pg-db \
|
||||||
|
--set proxy.pgBouncer.expose.type=LoadBalancer
|
||||||
|
```
|
||||||
|
|
||||||
|
### Add a custom user and a database
|
||||||
|
|
||||||
|
The following command is going to deploy the cluster with the user `test`
|
||||||
|
and give it access to the database `mytest`:
|
||||||
|
|
||||||
|
```bash
|
||||||
|
$ helm install my-test percona/pg-db \
|
||||||
|
--set users[0].name=test \
|
||||||
|
--set users[0].databases={mytest}
|
||||||
|
```
|
||||||
|
|
@ -0,0 +1,21 @@
|
||||||
|
{{- if .Values.backup.enabled }}
|
||||||
|
apiVersion: pgv2.percona.com/v2
|
||||||
|
kind: PerconaPGBackup
|
||||||
|
metadata:
|
||||||
|
name: {{ .Values.backup.name }}
|
||||||
|
{{- if .Values.backup.annotations }}
|
||||||
|
annotations:
|
||||||
|
{{ .Values.backup.annotations | toYaml | indent 4 }}
|
||||||
|
{{- end }}
|
||||||
|
{{- if .Values.backup.labels }}
|
||||||
|
labels:
|
||||||
|
{{ .Values.backup.labels | toYaml | indent 4 }}
|
||||||
|
{{- end }}
|
||||||
|
spec:
|
||||||
|
pgCluster: {{ .Values.backup.pgCluster }}
|
||||||
|
repoName: {{ .Values.backup.repoName }}
|
||||||
|
options:
|
||||||
|
{{- range .Values.backup.options }}
|
||||||
|
- {{ . }}
|
||||||
|
{{- end }}
|
||||||
|
{{- end }}
|
||||||
|
|
@ -0,0 +1,21 @@
|
||||||
|
{{- if .Values.restore.enabled }}
|
||||||
|
apiVersion: pgv2.percona.com/v2
|
||||||
|
kind: PerconaPGRestore
|
||||||
|
metadata:
|
||||||
|
name: {{ .Values.restore.name }}
|
||||||
|
{{- if .Values.restore.annotations }}
|
||||||
|
annotations:
|
||||||
|
{{ .Values.restore.annotations | toYaml | indent 4 }}
|
||||||
|
{{- end }}
|
||||||
|
{{- if .Values.restore.labels }}
|
||||||
|
labels:
|
||||||
|
{{ .Values.restore.labels | toYaml | indent 4 }}
|
||||||
|
{{- end }}
|
||||||
|
spec:
|
||||||
|
pgCluster: {{ .Values.restore.pgCluster }}
|
||||||
|
repoName: {{ .Values.restore.repoName }}
|
||||||
|
options:
|
||||||
|
{{- range .Values.restore.options }}
|
||||||
|
- {{ . }}
|
||||||
|
{{- end }}
|
||||||
|
{{- end }}
|
||||||
|
|
@ -0,0 +1,608 @@
|
||||||
|
pg-operator:
|
||||||
|
enabled: true
|
||||||
|
# Default values for pg-operator.
|
||||||
|
# This is a YAML-formatted file.
|
||||||
|
# Declare variables to be passed into your templates.
|
||||||
|
|
||||||
|
replicaCount: 1
|
||||||
|
|
||||||
|
operatorImageRepository: percona/percona-postgresql-operator
|
||||||
|
imagePullPolicy: IfNotPresent
|
||||||
|
image: ""
|
||||||
|
|
||||||
|
# set if you want to specify a namespace to watch
|
||||||
|
# defaults to `.Release.namespace` if left blank
|
||||||
|
# watchNamespace:
|
||||||
|
|
||||||
|
# set if operator should be deployed in cluster wide mode. defaults to false
|
||||||
|
watchAllNamespaces: false
|
||||||
|
|
||||||
|
imagePullSecrets: []
|
||||||
|
nameOverride: ""
|
||||||
|
fullnameOverride: ""
|
||||||
|
|
||||||
|
resources:
|
||||||
|
# We usually recommend not to specify default resources and to leave this as a conscious
|
||||||
|
# choice for the user. This also increases chances charts run on environments with little
|
||||||
|
# resources, such as Minikube. If you don't want to specify resources, comment the following
|
||||||
|
# lines and add the curly braces after 'resources:'.
|
||||||
|
limits:
|
||||||
|
cpu: 200m
|
||||||
|
memory: 500Mi
|
||||||
|
requests:
|
||||||
|
cpu: 100m
|
||||||
|
memory: 20Mi
|
||||||
|
|
||||||
|
nodeSelector: {}
|
||||||
|
|
||||||
|
tolerations: []
|
||||||
|
|
||||||
|
affinity: {}
|
||||||
|
|
||||||
|
podAnnotations: {}
|
||||||
|
|
||||||
|
# disableTelemetry: according to
|
||||||
|
# https://docs.percona.com/percona-operator-for-postgresql/2.0/telemetry.html
|
||||||
|
# this is how you can disable telemetry collection
|
||||||
|
# default is false which means telemetry will be collected
|
||||||
|
disableTelemetry: false
|
||||||
|
|
||||||
|
logStructured: false
|
||||||
|
logLevel: "INFO"
|
||||||
|
|
||||||
|
pg-db:
|
||||||
|
enabled: true
|
||||||
|
# Default values for pg-cluster.
|
||||||
|
# This is a YAML-formatted file.
|
||||||
|
# Declare variables to be passed into your templates.
|
||||||
|
|
||||||
|
finalizers:
|
||||||
|
# Set this if you want that operator deletes the PVCs on cluster deletion
|
||||||
|
# - percona.com/delete-pvc
|
||||||
|
# Set this if you want that operator deletes the ssl objects on cluster deletion
|
||||||
|
# - percona.com/delete-ssl
|
||||||
|
|
||||||
|
crVersion: 2.5.0
|
||||||
|
repository: percona/percona-postgresql-operator
|
||||||
|
image: percona/percona-postgresql-operator:2.5.0-ppg16.4-postgres
|
||||||
|
imagePullPolicy: Always
|
||||||
|
postgresVersion: 16
|
||||||
|
# port: 5432
|
||||||
|
pause: false
|
||||||
|
unmanaged: false
|
||||||
|
standby:
|
||||||
|
enabled: false
|
||||||
|
# host: "<primary-ip>"
|
||||||
|
# port: "<primary-port>"
|
||||||
|
# repoName: repo1
|
||||||
|
|
||||||
|
# customRootCATLSSecret:
|
||||||
|
# name: cluster1-ca-cert
|
||||||
|
# items:
|
||||||
|
# - key: "tls.crt"
|
||||||
|
# path: "root.crt"
|
||||||
|
# - key: "tls.key"
|
||||||
|
# path: "root.key"
|
||||||
|
customTLSSecret:
|
||||||
|
name: ""
|
||||||
|
customReplicationTLSSecret:
|
||||||
|
name: ""
|
||||||
|
|
||||||
|
# openshift: true
|
||||||
|
|
||||||
|
# users:
|
||||||
|
# - name: rhino
|
||||||
|
# databases:
|
||||||
|
# - zoo
|
||||||
|
# options: "SUPERUSER"
|
||||||
|
# password:
|
||||||
|
# type: ASCII
|
||||||
|
# secretName: "rhino-credentials"
|
||||||
|
|
||||||
|
# databaseInitSQL:
|
||||||
|
# key: init.sql
|
||||||
|
# name: cluster1-init-sql
|
||||||
|
|
||||||
|
# dataSource:
|
||||||
|
# postgresCluster:
|
||||||
|
# clusterName: cluster1
|
||||||
|
# repoName: repo1
|
||||||
|
# options:
|
||||||
|
# - --type=time
|
||||||
|
# - --target="2021-06-09 14:15:11-04"
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
# pgbackrest:
|
||||||
|
# stanza: db
|
||||||
|
# configuration:
|
||||||
|
# - secret:
|
||||||
|
# name: pgo-s3-creds
|
||||||
|
# global:
|
||||||
|
# repo1-path: /pgbackrest/postgres-operator/hippo/repo1
|
||||||
|
# options:
|
||||||
|
# - --type=time
|
||||||
|
# - --target="2021-06-09 14:15:11-04"
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
# repo:
|
||||||
|
# name: repo1
|
||||||
|
# s3:
|
||||||
|
# bucket: "my-bucket"
|
||||||
|
# endpoint: "s3.ca-central-1.amazonaws.com"
|
||||||
|
# region: "ca-central-1"
|
||||||
|
# gcs:
|
||||||
|
# bucket: "my-bucket"
|
||||||
|
# azure:
|
||||||
|
# container: "my-container"
|
||||||
|
|
||||||
|
# volumes:
|
||||||
|
# pgDataVolume:
|
||||||
|
# pvcName: cluster1
|
||||||
|
# directory: cluster1
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
# annotations:
|
||||||
|
# test-annotation: value
|
||||||
|
# labels:
|
||||||
|
# test-label: value
|
||||||
|
# pgWALVolume:
|
||||||
|
# pvcName: cluster1-pvc-name
|
||||||
|
# directory: some-dir
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
# annotations:
|
||||||
|
# test-annotation: value
|
||||||
|
# labels:
|
||||||
|
# test-label: value
|
||||||
|
# pgBackRestVolume:
|
||||||
|
# pvcName: cluster1-pgbr-repo
|
||||||
|
# directory: cluster1-backrest-shared-repo
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
# annotations:
|
||||||
|
# test-annotation: value
|
||||||
|
# labels:
|
||||||
|
# test-label: value
|
||||||
|
|
||||||
|
# expose:
|
||||||
|
# annotations:
|
||||||
|
# my-annotation: value1
|
||||||
|
# labels:
|
||||||
|
# my-label: value2
|
||||||
|
# type: LoadBalancer
|
||||||
|
# loadBalancerSourceRanges:
|
||||||
|
# - 10.0.0.0/8
|
||||||
|
# exposeReplicas:
|
||||||
|
# annotations:
|
||||||
|
# my-annotation: value1
|
||||||
|
# labels:
|
||||||
|
# my-label: value2
|
||||||
|
# type: LoadBalancer
|
||||||
|
# loadBalancerSourceRanges:
|
||||||
|
# - 10.0.0.0/8
|
||||||
|
|
||||||
|
instances:
|
||||||
|
- name: instance1
|
||||||
|
replicas: 3
|
||||||
|
|
||||||
|
affinity:
|
||||||
|
podAntiAffinity:
|
||||||
|
preferredDuringSchedulingIgnoredDuringExecution:
|
||||||
|
- weight: 1
|
||||||
|
podAffinityTerm:
|
||||||
|
labelSelector:
|
||||||
|
matchLabels:
|
||||||
|
postgres-operator.crunchydata.com/data: postgres
|
||||||
|
topologyKey: kubernetes.io/hostname
|
||||||
|
|
||||||
|
# resources:
|
||||||
|
# requests:
|
||||||
|
# cpu: 2.0
|
||||||
|
# memory: 4Gi
|
||||||
|
# limits:
|
||||||
|
# cpu: 2.0
|
||||||
|
# memory: 4Gi
|
||||||
|
# containers:
|
||||||
|
# replicaCertCopy:
|
||||||
|
# resources:
|
||||||
|
# limits:
|
||||||
|
# cpu: 200m
|
||||||
|
# memory: 128Mi
|
||||||
|
#
|
||||||
|
# sidecars:
|
||||||
|
# - name: testcontainer
|
||||||
|
# image: mycontainer1:latest
|
||||||
|
# - name: testcontainer2
|
||||||
|
# image: mycontainer1:latest
|
||||||
|
#
|
||||||
|
# topologySpreadConstraints:
|
||||||
|
# - maxSkew: 1
|
||||||
|
# topologyKey: my-node-label
|
||||||
|
# whenUnsatisfiable: DoNotSchedule
|
||||||
|
# labelSelector:
|
||||||
|
# matchLabels:
|
||||||
|
# postgres-operator.crunchydata.com/instance-set: instance1
|
||||||
|
#
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
#
|
||||||
|
# priorityClassName: high-priority
|
||||||
|
#
|
||||||
|
# securityContext:
|
||||||
|
# fsGroup: 1001
|
||||||
|
# runAsUser: 1001
|
||||||
|
# runAsNonRoot: true
|
||||||
|
# fsGroupChangePolicy: "OnRootMismatch"
|
||||||
|
# runAsGroup: 1001
|
||||||
|
# seLinuxOptions:
|
||||||
|
# type: spc_t
|
||||||
|
# level: s0:c123,c456
|
||||||
|
# seccompProfile:
|
||||||
|
# type: Localhost
|
||||||
|
# localhostProfile: localhost/profile.json
|
||||||
|
# supplementalGroups:
|
||||||
|
# - 1001
|
||||||
|
# sysctls:
|
||||||
|
# - name: net.ipv4.tcp_keepalive_time
|
||||||
|
# value: "600"
|
||||||
|
# - name: net.ipv4.tcp_keepalive_intvl
|
||||||
|
# value: "60"
|
||||||
|
#
|
||||||
|
# walVolumeClaimSpec:
|
||||||
|
# storageClassName: standard
|
||||||
|
# accessModes:
|
||||||
|
# - ReadWriteOnce
|
||||||
|
# resources:
|
||||||
|
# requests:
|
||||||
|
# storage: 1Gi
|
||||||
|
#
|
||||||
|
dataVolumeClaimSpec:
|
||||||
|
# storageClassName: standard
|
||||||
|
accessModes:
|
||||||
|
- ReadWriteOnce
|
||||||
|
resources:
|
||||||
|
requests:
|
||||||
|
storage: 5Gi
|
||||||
|
#
|
||||||
|
# tablespaceVolumes:
|
||||||
|
# - name: user
|
||||||
|
# dataVolumeClaimSpec:
|
||||||
|
# accessModes:
|
||||||
|
# - 'ReadWriteOnce'
|
||||||
|
# resources:
|
||||||
|
# requests:
|
||||||
|
# storage: 1Gi
|
||||||
|
|
||||||
|
proxy:
|
||||||
|
pgBouncer:
|
||||||
|
replicas: 3
|
||||||
|
image: percona/percona-postgresql-operator:2.5.0-ppg16.4-pgbouncer1.23.1
|
||||||
|
# exposeSuperusers: true
|
||||||
|
# resources:
|
||||||
|
# limits:
|
||||||
|
# cpu: 200m
|
||||||
|
# memory: 128Mi
|
||||||
|
# containers:
|
||||||
|
# pgbouncerConfig:
|
||||||
|
# resources:
|
||||||
|
# limits:
|
||||||
|
# cpu: 200m
|
||||||
|
# memory: 128Mi
|
||||||
|
|
||||||
|
# expose:
|
||||||
|
# annotations:
|
||||||
|
# my-annotation: value1
|
||||||
|
# labels:
|
||||||
|
# my-label: value2
|
||||||
|
# type: LoadBalancer
|
||||||
|
# loadBalancerSourceRanges:
|
||||||
|
# - 10.0.0.0/8
|
||||||
|
|
||||||
|
affinity:
|
||||||
|
podAntiAffinity:
|
||||||
|
preferredDuringSchedulingIgnoredDuringExecution:
|
||||||
|
- weight: 1
|
||||||
|
podAffinityTerm:
|
||||||
|
labelSelector:
|
||||||
|
matchLabels:
|
||||||
|
postgres-operator.crunchydata.com/role: pgbouncer
|
||||||
|
topologyKey: kubernetes.io/hostname
|
||||||
|
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
#
|
||||||
|
# securityContext:
|
||||||
|
# fsGroup: 1001
|
||||||
|
# runAsUser: 1001
|
||||||
|
# runAsNonRoot: true
|
||||||
|
# fsGroupChangePolicy: "OnRootMismatch"
|
||||||
|
# runAsGroup: 1001
|
||||||
|
# seLinuxOptions:
|
||||||
|
# type: spc_t
|
||||||
|
# level: s0:c123,c456
|
||||||
|
# seccompProfile:
|
||||||
|
# type: Localhost
|
||||||
|
# localhostProfile: localhost/profile.json
|
||||||
|
# supplementalGroups:
|
||||||
|
# - 1001
|
||||||
|
# sysctls:
|
||||||
|
# - name: net.ipv4.tcp_keepalive_time
|
||||||
|
# value: "600"
|
||||||
|
# - name: net.ipv4.tcp_keepalive_intvl
|
||||||
|
# value: "60"
|
||||||
|
#
|
||||||
|
# topologySpreadConstraints:
|
||||||
|
# - maxSkew: 1
|
||||||
|
# topologyKey: my-node-label
|
||||||
|
# whenUnsatisfiable: ScheduleAnyway
|
||||||
|
# labelSelector:
|
||||||
|
# matchLabels:
|
||||||
|
# postgres-operator.crunchydata.com/role: pgbouncer
|
||||||
|
#
|
||||||
|
# sidecars:
|
||||||
|
# - name: bouncertestcontainer1
|
||||||
|
# image: mycontainer1:latest
|
||||||
|
#
|
||||||
|
# customTLSSecret:
|
||||||
|
# name: keycloakdb-pgbouncer.tls
|
||||||
|
#
|
||||||
|
# config:
|
||||||
|
# global:
|
||||||
|
# pool_mode: transaction
|
||||||
|
|
||||||
|
backups:
|
||||||
|
trackLatestRestorableTime: true
|
||||||
|
pgbackrest:
|
||||||
|
# metadata:
|
||||||
|
# labels:
|
||||||
|
image: percona/percona-postgresql-operator:2.5.0-ppg16.4-pgbackrest2.53-1
|
||||||
|
# containers:
|
||||||
|
# pgbackrest:
|
||||||
|
# resources:
|
||||||
|
# limits:
|
||||||
|
# cpu: 200m
|
||||||
|
# memory: 128Mi
|
||||||
|
# pgbackrestConfig:
|
||||||
|
# resources:
|
||||||
|
# limits:
|
||||||
|
# cpu: 200m
|
||||||
|
# memory: 128Mi
|
||||||
|
#
|
||||||
|
configuration:
|
||||||
|
- secret:
|
||||||
|
name: cluster1-pgbackrest-secrets
|
||||||
|
# jobs:
|
||||||
|
# priorityClassName: high-priority
|
||||||
|
# resources:
|
||||||
|
# limits:
|
||||||
|
# cpu: 200m
|
||||||
|
# memory: 128Mi
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
#
|
||||||
|
# securityContext:
|
||||||
|
# fsGroup: 1001
|
||||||
|
# runAsUser: 1001
|
||||||
|
# runAsNonRoot: true
|
||||||
|
# fsGroupChangePolicy: "OnRootMismatch"
|
||||||
|
# runAsGroup: 1001
|
||||||
|
# seLinuxOptions:
|
||||||
|
# type: spc_t
|
||||||
|
# level: s0:c123,c456
|
||||||
|
# seccompProfile:
|
||||||
|
# type: Localhost
|
||||||
|
# localhostProfile: localhost/profile.json
|
||||||
|
# supplementalGroups:
|
||||||
|
# - 1001
|
||||||
|
# sysctls:
|
||||||
|
# - name: net.ipv4.tcp_keepalive_time
|
||||||
|
# value: "600"
|
||||||
|
# - name: net.ipv4.tcp_keepalive_intvl
|
||||||
|
# value: "60"
|
||||||
|
#
|
||||||
|
global:
|
||||||
|
# repo1-retention-full: "14"
|
||||||
|
# repo1-retention-full-type: time
|
||||||
|
# repo1-path: /pgbackrest/postgres-operator/cluster1/repo1
|
||||||
|
# repo1-cipher-type: aes-256-cbc
|
||||||
|
# repo1-s3-uri-style: path
|
||||||
|
# repo2-path: /pgbackrest/postgres-operator/cluster1-multi-repo/repo2
|
||||||
|
# repo3-path: /pgbackrest/postgres-operator/cluster1-multi-repo/repo3
|
||||||
|
repo4-path: /pgbackrest/postgres-operator/cluster1-multi-repo/repo4
|
||||||
|
|
||||||
|
repoHost:
|
||||||
|
affinity:
|
||||||
|
podAntiAffinity:
|
||||||
|
preferredDuringSchedulingIgnoredDuringExecution:
|
||||||
|
- weight: 1
|
||||||
|
podAffinityTerm:
|
||||||
|
labelSelector:
|
||||||
|
matchLabels:
|
||||||
|
postgres-operator.crunchydata.com/data: pgbackrest
|
||||||
|
topologyKey: kubernetes.io/hostname
|
||||||
|
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
# priorityClassName: high-priority
|
||||||
|
#
|
||||||
|
# topologySpreadConstraints:
|
||||||
|
# - maxSkew: 1
|
||||||
|
# topologyKey: my-node-label
|
||||||
|
# whenUnsatisfiable: ScheduleAnyway
|
||||||
|
# labelSelector:
|
||||||
|
# matchLabels:
|
||||||
|
# postgres-operator.crunchydata.com/pgbackrest: ""
|
||||||
|
#
|
||||||
|
# securityContext:
|
||||||
|
# fsGroup: 1001
|
||||||
|
# runAsUser: 1001
|
||||||
|
# runAsNonRoot: true
|
||||||
|
# fsGroupChangePolicy: "OnRootMismatch"
|
||||||
|
# runAsGroup: 1001
|
||||||
|
# seLinuxOptions:
|
||||||
|
# type: spc_t
|
||||||
|
# level: s0:c123,c456
|
||||||
|
# seccompProfile:
|
||||||
|
# type: Localhost
|
||||||
|
# localhostProfile: localhost/profile.json
|
||||||
|
# supplementalGroups:
|
||||||
|
# - 1001
|
||||||
|
# sysctls:
|
||||||
|
# - name: net.ipv4.tcp_keepalive_time
|
||||||
|
# value: "600"
|
||||||
|
# - name: net.ipv4.tcp_keepalive_intvl
|
||||||
|
# value: "60"
|
||||||
|
|
||||||
|
manual:
|
||||||
|
repoName: repo1
|
||||||
|
options:
|
||||||
|
- --type=full
|
||||||
|
repos:
|
||||||
|
- name: repo1
|
||||||
|
schedules:
|
||||||
|
full: "0 0 * * 6"
|
||||||
|
# differential: "0 1 * * 1-6"
|
||||||
|
# incremental: "0 1 * * 1-6"
|
||||||
|
volume:
|
||||||
|
volumeClaimSpec:
|
||||||
|
# storageClassName: ""
|
||||||
|
accessModes:
|
||||||
|
- ReadWriteOnce
|
||||||
|
resources:
|
||||||
|
requests:
|
||||||
|
storage: 1Gi
|
||||||
|
# - name: repo2
|
||||||
|
# s3:
|
||||||
|
# bucket: "<YOUR_AWS_S3_BUCKET_NAME>"
|
||||||
|
# endpoint: "<YOUR_AWS_S3_ENDPOINT>"
|
||||||
|
# region: "<YOUR_AWS_S3_REGION>"
|
||||||
|
# - name: repo3
|
||||||
|
# gcs:
|
||||||
|
# bucket: "<YOUR_GCS_BUCKET_NAME>"
|
||||||
|
- name: repo4
|
||||||
|
azure:
|
||||||
|
container: "percona-container"
|
||||||
|
#
|
||||||
|
# restore:
|
||||||
|
# repoName: repo1
|
||||||
|
# tolerations:
|
||||||
|
# - effect: NoSchedule
|
||||||
|
# key: role
|
||||||
|
# operator: Equal
|
||||||
|
# value: connection-poolers
|
||||||
|
|
||||||
|
pmm:
|
||||||
|
enabled: false
|
||||||
|
image:
|
||||||
|
repository: percona/pmm-client
|
||||||
|
tag: 2.43.1
|
||||||
|
# imagePullPolicy: IfNotPresent
|
||||||
|
secret: cluster1-pmm-secret
|
||||||
|
serverHost: monitoring-service
|
||||||
|
querySource: pgstatmonitor
|
||||||
|
# resources:
|
||||||
|
# requests:
|
||||||
|
# memory: 200M
|
||||||
|
# cpu: 500m
|
||||||
|
|
||||||
|
# patroni:
|
||||||
|
# # Some values of the Liveness/Readiness probes of the patroni container are calulated using syncPeriodSeconds by the following formulas:
|
||||||
|
# # - timeoutSeconds: syncPeriodSeconds / 2;
|
||||||
|
# # - periodSeconds: syncPeriodSeconds;
|
||||||
|
# # - failureThreshold: leaderLeaseDurationSeconds / syncPeriodSeconds.
|
||||||
|
# syncPeriodSeconds: 10
|
||||||
|
# leaderLeaseDurationSeconds: 30
|
||||||
|
# dynamicConfiguration:
|
||||||
|
# postgresql:
|
||||||
|
# parameters:
|
||||||
|
# max_parallel_workers: 2
|
||||||
|
# max_worker_processes: 2
|
||||||
|
# shared_buffers: 1GB
|
||||||
|
# work_mem: 2MB
|
||||||
|
# pg_hba:
|
||||||
|
# - host all mytest 123.123.123.123/32 reject
|
||||||
|
# switchover:
|
||||||
|
# enabled: "true"
|
||||||
|
# targetInstance: ""
|
||||||
|
|
||||||
|
# extensions:
|
||||||
|
# image: percona/percona-postgresql-operator:2.5.0
|
||||||
|
# imagePullPolicy: Always
|
||||||
|
# storage:
|
||||||
|
# type: s3
|
||||||
|
# bucket: pg-extensions
|
||||||
|
# region: eu-central-1
|
||||||
|
# endpoint: s3.eu-central-1.amazonaws.com
|
||||||
|
# secret:
|
||||||
|
# name: cluster1-extensions-secret
|
||||||
|
# builtin:
|
||||||
|
# pg_stat_monitor: true
|
||||||
|
# pg_audit: true
|
||||||
|
# custom:
|
||||||
|
# - name: pg_cron
|
||||||
|
# version: 1.6.1
|
||||||
|
|
||||||
|
secrets:
|
||||||
|
name:
|
||||||
|
# replication user password
|
||||||
|
primaryuser:
|
||||||
|
# superuser password
|
||||||
|
postgres:
|
||||||
|
# pgbouncer user password
|
||||||
|
pgbouncer:
|
||||||
|
# pguser user password
|
||||||
|
pguser:
|
||||||
|
|
||||||
|
backup:
|
||||||
|
enabled: true
|
||||||
|
annotations:
|
||||||
|
description: "test"
|
||||||
|
name: backup1
|
||||||
|
labels:
|
||||||
|
app: postgres-backup
|
||||||
|
environment: testing
|
||||||
|
pgCluster: postgres-pg-db
|
||||||
|
repoName: repo4
|
||||||
|
options:
|
||||||
|
- --type=full
|
||||||
|
|
||||||
|
restore:
|
||||||
|
enabled: true
|
||||||
|
annotations:
|
||||||
|
description: "test"
|
||||||
|
name: restore1
|
||||||
|
labels:
|
||||||
|
app: postgres-restore
|
||||||
|
environment: testing
|
||||||
|
pgCluster: postgres-pg-db
|
||||||
|
repoName: repo4
|
||||||
|
options:
|
||||||
|
- --type=time
|
||||||
|
- --target="2024-12-10 10:35:34+00"
|
||||||
Loading…
Reference in New Issue