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d52296c323
* Initial commit * Corrections - set the type of the new configuration parameter to be array of strings - propagate the annotations to statefulset at sync * Enable regular expression matching * Improvements -handle rollingUpdate flag -modularize code -rename config parameter name * fix merge error * Pass annotations to connection pooler deployment * update code-gen * Add documentation and update manifests * add e2e test and introduce option in configmap * fix service annotations test * Add unit test * fix e2e tests * better key lookup of annotations tests * add debug message for annotation tests * Fix typos * minor fix for looping * Handle update path and renaming - handle the update path to update sts and connection pooler deployment. This way no need to wait for sync - rename the parameter to downscaler_annotations - handle other review comments * another try to fix python loops * Avoid unneccessary update events * Update manifests * some final polishing * fix cluster_test after polishing Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de> Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
Postgres Operator
The Postgres Operator enables highly-available PostgreSQL clusters on Kubernetes (K8s) powered by Patroni. It is configured only through manifests to ease integration into automated CI/CD pipelines with no access to Kubernetes directly.
Operator features
- Rolling updates on Postgres cluster changes
- Volume resize without Pod restarts
- Database connection pooler
- Cloning Postgres clusters
- Logical backups to S3 Bucket
- Standby cluster from S3 WAL archive
- Configurable for non-cloud environments
- UI to create and edit Postgres cluster manifests
PostgreSQL features
- Supports PostgreSQL 9.6+
- Streaming replication cluster via Patroni
- Point-In-Time-Recovery with pg_basebackup / WAL-E via Spilo
- Preload libraries: bg_mon, pg_stat_statements, pgextwlist, pg_auth_mon
- Incl. popular Postgres extensions such as decoderbufs, hypopg, pg_cron, pg_partman, pg_stat_kcache, pgq, plpgsql_check, postgis, set_user and timescaledb
The Postgres Operator has been developed at Zalando and is being used in production for over two years.
Getting started
For a quick first impression follow the instructions of this tutorial.
Documentation
There is a browser-friendly version of this documentation at postgres-operator.readthedocs.io
- How it works
- Installation
- The Postgres experience on K8s
- The Postgres Operator UI
- DBA options - from RBAC to backup
- Build, debug and extend the operator
- Configuration options
- Postgres manifest reference
- Command-line options and environment variables
Google Summer of Code
The Postgres Operator made it to the Google Summer of Code 2019! Check our ideas and start discussions in the issue tracker.
Community
There are two places to get in touch with the community:
- The GitHub issue tracker
- The #postgres-operator slack channel