base on Postgres operator creates and manages PostgreSQL clusters running in Kubernetes # Postgres Operator ![Tests](https://github.com/zalando/postgres-operator/workflows/operator-tests/badge.svg) ![E2E Tests](https://github.com/zalando/postgres-operator/workflows/operator-e2e-tests/badge.svg) [![Coverage Status](https://coveralls.io/repos/github/zalando/postgres-operator/badge.svg?branch=master)](https://coveralls.io/github/zalando/postgres-operator?branch=master) <img src="docs/diagrams/logo.png" width="200"> The Postgres Operator delivers an easy to run highly-available [PostgreSQL](https://www.postgresql.org/) clusters on Kubernetes (K8s) powered by [Patroni](https://github.com/zalando/patroni). It is configured only through Postgres manifests (CRDs) to ease integration into automated CI/CD pipelines with no access to Kubernetes API directly, promoting infrastructure as code vs manual operations. ### Operator features * Rolling updates on Postgres cluster changes, incl. quick minor version updates * Live volume resize without pod restarts (AWS EBS, PVC) * Database connection pooling with PGBouncer * Support fast in place major version upgrade. Supports global upgrade of all clusters. * Pod protection during bootstrap phase and configurable maintenance windows * Restore and cloning Postgres clusters on AWS, GCS and Azure * Additionally logical backups to S3 or GCS bucket can be configured * Standby cluster from S3 or GCS WAL archive * Configurable for non-cloud environments * Basic credential and user management on K8s, eases application deployments * Support for custom TLS certificates * UI to create and edit Postgres cluster manifests * Compatible with OpenShift ### PostgreSQL features * Supports PostgreSQL 17, starting from 13+ * Streaming replication cluster via Patroni * Point-In-Time-Recovery with [pg_basebackup](https://www.postgresql.org/docs/17/app-pgbasebackup.html) / [WAL-G](https://github.com/wal-g/wal-g) or [WAL-E](https://github.com/wal-e/wal-e) via [Spilo](https://github.com/zalando/spilo) * Preload libraries: [bg_mon](https://github.com/CyberDem0n/bg_mon), [pg_stat_statements](https://www.postgresql.org/docs/17/pgstatstatements.html), [pgextwlist](https://github.com/dimitri/pgextwlist), [pg_auth_mon](https://github.com/RafiaSabih/pg_auth_mon) * Incl. popular Postgres extensions such as [decoderbufs](https://github.com/debezium/postgres-decoderbufs), [hypopg](https://github.com/HypoPG/hypopg), [pg_cron](https://github.com/citusdata/pg_cron), [pg_repack](https://github.com/reorg/pg_repack), [pg_partman](https://github.com/pgpartman/pg_partman), [pg_stat_kcache](https://github.com/powa-team/pg_stat_kcache), [pg_audit](https://github.com/pgaudit/pgaudit), [pgfaceting](https://github.com/cybertec-postgresql/pgfaceting), [pgq](https://github.com/pgq/pgq), [pgvector](https://github.com/pgvector/pgvector), [plpgsql_check](https://github.com/okbob/plpgsql_check), [plproxy](https://github.com/plproxy/plproxy), [postgis](https://postgis.net/), [roaringbitmap](https://github.com/ChenHuajun/pg_roaringbitmap), [set_user](https://github.com/pgaudit/set_user) and [timescaledb](https://github.com/timescale/timescaledb) The Postgres Operator has been developed at Zalando and is being used in production for over five years. ## Supported Postgres & K8s versions | Release | Postgres versions | K8s versions | Golang | | :-------- | :---------------: | :---------------: | :-----: | | v1.15.1 | 13 &rarr; 17 | 1.27+ | 1.25.3 | | v1.14.0 | 13 &rarr; 17 | 1.27+ | 1.23.4 | | v1.13.0 | 12 &rarr; 16 | 1.27+ | 1.22.5 | | v1.12.0 | 11 &rarr; 16 | 1.27+ | 1.22.3 | | v1.11.0 | 11 &rarr; 16 | 1.27+ | 1.21.7 | | v1.10.1 | 10 &rarr; 15 | 1.21+ | 1.19.8 | ## Getting started For a quick first impression follow the instructions of this [tutorial](docs/quickstart.md). ## Supported setups of Postgres and Applications ![Features](docs/diagrams/neutral_operator_dark.png#gh-dark-mode-only) ![Features](docs/diagrams/neutral_operator_light.png#gh-light-mode-only) ## Documentation There is a browser-friendly version of this documentation at [postgres-operator.readthedocs.io](https://postgres-operator.readthedocs.io) * [How it works](docs/index.md) * [Installation](docs/quickstart.md#deployment-options) * [The Postgres experience on K8s](docs/user.md) * [The Postgres Operator UI](docs/operator-ui.md) * [DBA options - from RBAC to backup](docs/administrator.md) * [Build, debug and extend the operator](docs/developer.md) * [Configuration options](docs/reference/operator_parameters.md) * [Postgres manifest reference](docs/reference/cluster_manifest.md) * [Command-line options and environment variables](docs/reference/command_line_and_environment.md) ", Assign "at most 3 tags" to the expected json: {"id":"2213","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"