mirror of https://github.com/outbackdingo/cozystack.git synced 2026-01-28 10:18:42 +00:00

Files

klinch0 8c980c60ad add precommit and fix postgres job (#418 )

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

## Release Notes

- **New Features**
- Introduced a pre-commit workflow to automate checks before code
merges.
  - Added a section in the README for testing packages locally.

- **Improvements**
- Enhanced PostgreSQL initialization script for better user and role
management.
- Updated documentation for Managed PostgreSQL Service with improved
formatting and additional backup parameters.
- Integrated pre-commit hooks for maintaining code quality in YAML and
Markdown files.
- Added a new target in the installer Makefile to run pre-checks before
building images.

- **Bug Fixes**
- Adjusted formatting in various README files to ensure consistent
presentation.

- **Chores**
- Updated image reference to use the latest version in configuration
files.
  - Updated versioning for various packages in the versions map.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

2024-10-14 18:15:41 +02:00

4.3 KiB

Raw Blame History

Managed PostgreSQL Service

PostgreSQL is currently the leading choice among relational databases, known for its robust features and performance. Our Managed PostgreSQL Service takes advantage of platform-side implementation to provide a self-healing replicated cluster. This cluster is efficiently managed using the highly acclaimed CloudNativePG operator, which has gained popularity within the community.

Deployment Details

This managed service is controlled by the CloudNativePG operator, ensuring efficient management and seamless operation.

Docs: https://cloudnative-pg.io/docs/
Github: https://github.com/cloudnative-pg/cloudnative-pg

HowTos

How to switch master/slave replica

See:

https://cloudnative-pg.io/documentation/1.15/rolling_update/#manual-updates-supervised

How to restore backup

find snapshot:

restic -r s3:s3.example.org/postgres-backups/database_name snapshots

restore:

restic -r s3:s3.example.org/postgres-backups/database_name restore latest --target /tmp/

more details:

https://itnext.io/restic-effective-backup-from-stdin-4bc1e8f083c1

Parameters

Common parameters

Name	Description	Value
`external`	Enable external access from outside the cluster	`false`
`size`	Persistent Volume size	`10Gi`
`replicas`	Number of Postgres replicas	`2`
`storageClass`	StorageClass used to store the data	`""`
`postgresql.parameters.max_connections`	Determines the maximum number of concurrent connections to the database server. The default is typically 100 connections	`100`
`quorum.minSyncReplicas`	Minimum number of synchronous replicas that must acknowledge a transaction before it is considered committed.	`0`
`quorum.maxSyncReplicas`	Maximum number of synchronous replicas that can acknowledge a transaction (must be lower than the number of instances).	`0`

Configuration parameters

Name	Description	Value
`users`	Users configuration	`{}`
`databases`	Databases configuration	`{}`

Backup parameters

Name	Description	Value
`backup.enabled`	Enable pereiodic backups	`false`
`backup.s3Region`	The AWS S3 region where backups are stored	`us-east-1`
`backup.s3Bucket`	The S3 bucket used for storing backups	`s3.example.org/postgres-backups`
`backup.schedule`	Cron schedule for automated backups	`0 2 * * *`
`backup.cleanupStrategy`	The strategy for cleaning up old backups	`--keep-last=3 --keep-daily=3 --keep-within-weekly=1m`
`backup.s3AccessKey`	The access key for S3, used for authentication	`oobaiRus9pah8PhohL1ThaeTa4UVa7gu`
`backup.s3SecretKey`	The secret key for S3, used for authentication	`ju3eum4dekeich9ahM1te8waeGai0oog`
`backup.resticPassword`	The password for Restic backup encryption	`ChaXoveekoh6eigh4siesheeda2quai0`

4.3 KiB Raw Blame History