Add pg-db intances metadata fields (#491)

* Added metadata fields to helm chart * Added README.md documentation for .instances[].metadata fields * Added commented keys to pg-db helm-chart for instances[].metadata * Fixed alignment on pg-db helm chart instance[].metadata fields
percona · Feb 26, 2025 · f3d3531 · f3d3531
1 parent b8594c2
commit f3d3531
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Showing 4 changed files with 9 additions and 2 deletions.
diff --git a/charts/pg-db/Chart.yaml b/charts/pg-db/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: pg-db
 description: 'A Helm chart to deploy the PostgreSQL database with the Percona Operator for PostgreSQL'
 type: application
-version: 2.5.2
+version: 2.5.3
 appVersion: 2.5.0
 home: https://docs.percona.com/percona-operator-for-postgresql/2.0/
 maintainers:

diff --git a/charts/pg-db/README.md b/charts/pg-db/README.md
@@ -90,6 +90,8 @@ The chart can be customized using the following configurable parameters:
 | |
 | `instances.name`                                                             | The name of the PostgreSQL instance                                                                                    | `instance1`                                                 |
 | `instances.replicas`                                                         | The number of Replicas to create for the PostgreSQL instance                                                           | `3`                                                         |
+| `instances.metadata.labels`                                                  | Labels applied to instance pods | `{}`                                                         |
+| `instances.metadata.annotations`                                             | Annotations applied to instance pods | `{}`                                                         |
 | `instances.affinity.podAntiAffinity`                                         | Pod anti-affinity, allows setting the standard Kubernetes affinity constraints of any complexity                       | `{}`                                                        |
 | `instances.resources.requests.memory`                                        | Kubernetes memory requests for a PostgreSQL instance                                                                   | `""`                                                        |
 | `instances.resources.requests.cpu`                                           | Kubernetes CPU requests for a PostgreSQL instance                                                                      | `""`                                                        |

diff --git a/charts/pg-db/templates/cluster.yaml b/charts/pg-db/templates/cluster.yaml
@@ -191,6 +191,9 @@ spec:
           memory: {{ $instance.resources.limits.memory }}
         {{- end }}
       {{- end }}
+      {{- if $instance.metadata }}
+      metadata: {{- $instance.metadata | toYaml | nindent 8 }}
+      {{- end }}
       {{- if $instance.containers }}
       containers:
         {{- if $instance.containers.replicaCertCopy }}

diff --git a/charts/pg-db/values.yaml b/charts/pg-db/values.yaml
@@ -155,7 +155,9 @@ instances:
             matchLabels:
               postgres-operator.crunchydata.com/data: postgres
           topologyKey: kubernetes.io/hostname
-
+#  metadata:
+#    annotations: {}
+#    labels: {}
 #  resources:
 #    requests:
 #      cpu: 2.0