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Christian RohmannandChristian Rohmann
21b9b6fcbe
* Add EventsGetter to KubeClient to enable to sending K8S events * Add eventRecorder to the controller, initialize it and hand it down to cluster via its constructor to enable it to emit events this way * Add first set of events which then go to the postgresql custom resource the user interacts with to provide some feedback * Add right to "create" events to operator cluster role * Adapt cluster tests to new function sigurature with eventRecord (via NewFakeRecorder) * Get a proper reference before sending events to a resource Co-authored-by: Christian Rohmann <christian.rohmann@inovex.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