xiangma0510/postgres-operator repository overview

⁠QuickStart

Install postgres-operator in kubernetes⁠

⁠References

You can get the manifests from here:

• postgres-operator⁠

⁠Supported tags and respective Dockerfile links

• v1.6.2 , v1.6.3⁠

⁠Introduce

The Postgres Operator delivers an easy to run highly-available PostgreSQL clusters on Kubernetes (K8s) powered by 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 to PG13. Supports global upgrade of all clusters.
• Restore and cloning Postgres clusters (incl. major version upgrade)
• Additionally logical backups to S3 bucket can be configured
• Standby cluster from S3 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
• Works well on Amazon AWS, Google Cloud, OpenShift and locally on Kind
• Support for AWS EBS gp2 to gp3 migration, supporting iops and throughput configuration