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Remove the ability to customize the postgres_data_dir (#1798)

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* in the sclorg Postgresql 15 image, the PGDATA directory is hardcoded
* if users were to modify this directory, they would only change the
  directory the pvc is mounted to, not the directory PostgreSQL uses.
  This would result in loss of data.
* switch from /var/lib/pgsql/data/pgdata to /var/lib/pgsql/data/userdata
This commit is contained in:
Christian Adams
2024-03-31 18:58:33 -07:00
committed by GitHub
parent 3c70598704
commit 7bf49c207a
8 changed files with 18 additions and 18 deletions
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12
docs/user-guide/database-configuration.md
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@@ -58,12 +58,12 @@ The following variables are customizable for the managed PostgreSQL service
| Name | Description | Default |
| --------------------------------------------- | --------------------------------------------- | --------------------------------------- |
| postgres_image | Path of the image to pull | quay.io/sclorg/postgresql-15-c9s:latest |
| postgres_image | Path of the image to pull | quay.io/sclorg/postgresql-15-c9s |
| postgres_image_version | Image version to pull | latest |
| postgres_init_container_resource_requirements | Database init container resource requirements | requests: {cpu: 10m, memory: 64Mi} |
| postgres_resource_requirements | PostgreSQL container resource requirements | requests: {cpu: 10m, memory: 64Mi} |
| postgres_storage_requirements | PostgreSQL container storage requirements | requests: {storage: 8Gi} |
| postgres_storage_class | PostgreSQL PV storage class | Empty string |
| postgres_data_path | PostgreSQL data path | `/var/lib/postgresql/data/pgdata` |
| postgres_priority_class | Priority class used for PostgreSQL pod | Empty string |
Example of customization could be:
@@ -91,3 +91,11 @@ spec:
```
**Note**: If `postgres_storage_class` is not defined, PostgreSQL will store it's data on a volume using the default storage class for your cluster.
#### Note about overriding the postgres image
We recommend you use the default image sclorg image. If you are coming from a deployment using the old postgres image from dockerhub (postgres:13), upgrading from awx-operator version 2.12.2 and below to 2.15.0+ will handle migrating your data to the new postgresql image (postgresql-15-c9s).
You can no longer configure a custom `postgres_data_path` because it is hardcoded in the quay.io/sclorg/postgresql-15-c9s image.
If you override the postgres image to use a custom postgres image like postgres:15 for example, the default data directory path may be different. These images cannot be used interchangeably.