feat(cluster): Add support for passing inheritedMetadata to Cluster spec

Author: Sebastian-Materna

charts/cloudnative-pg/README.md

@@ -77,6 +77,8 @@ CloudNativePG Operator Helm Chart
 | serviceAccount.create | bool | `true` | Specifies whether the service account should be created. |
 | serviceAccount.name | string | `""` | The name of the service account to use. If not set and create is true, a name is generated using the fullname template. |
 | tolerations | list | `[]` | Tolerations for the operator to be installed. |
-| updateStrategy | object | `{}` | Update strategy for the operator. |
+| updateStrategy | object | `{}` | Update strategy for the operator. ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy For example:  type: RollingUpdate  rollingUpdate:    maxSurge: 25%    maxUnavailable: 25% |
 | webhook | object | `{"livenessProbe":{"initialDelaySeconds":3},"mutating":{"create":true,"failurePolicy":"Fail"},"port":9443,"readinessProbe":{"initialDelaySeconds":3},"validating":{"create":true,"failurePolicy":"Fail"}}` | The webhook configuration. |
 
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.14.2](https://github.com/norwoodj/helm-docs/releases/v1.14.2)

charts/cloudnative-pg/values.schema.json

@@ -246,6 +246,9 @@
         "tolerations": {
             "type": "array"
         },
+        "updateStrategy": {
+            "type": "object"
+        },
         "webhook": {
             "type": "object",
             "properties": {

charts/cluster/README.md

@@ -1,11 +1,18 @@
 # cluster
 
-![Version: 0.2.1](https://img.shields.io/badge/Version-0.2.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+
+
+
+
+
+![Version: 0.2.1](https://img.shields.io/badge/Version-0.2.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) 
+
 
 > **Warning**
 > ### This chart is under active development.
 > ### Advised caution when using in production!
 
+
 A note on the chart's purpose
 -----------------------------
 
@@ -26,6 +33,7 @@ That being said, we welcome PRs that improve the chart, but please keep in mind
 single configuration that the operator provides and we may reject PRs that add too much complexity and maintenance
 difficulty to the chart.
 
+
 Getting Started
 ---------------
 
@@ -53,6 +61,7 @@ cnpg/cluster
 
 A more detailed guide can be found in the [Getting Started docs](<./docs/Getting Started.md>).
 
+
 Cluster Configuration
 ---------------------
 
@@ -97,17 +106,23 @@ Each backup adapter takes it's own set of parameters, listed in the [Configurati
 below. Refer to the table for the full list of parameters and place the configuration under the appropriate key: `backup.s3`,
 `backup.azure`, or `backup.google`.
 
+
 Recovery
 --------
 
 There is a separate document outlining the recovery procedure here: **[Recovery](docs/recovery.md)**
 
+
 Examples
 --------
 
 There are several configuration examples in the [examples](examples) directory. Refer to them for a basic setup and
 refer to  the [CloudNativePG Documentation](https://cloudnative-pg.io/documentation/current/) for more advanced configurations.
 
+
+
+
+
 ## Values
 
 | Key | Type | Default | Description |
@@ -159,6 +174,7 @@ refer to  the [CloudNativePG Documentation](https://cloudnative-pg.io/documentat
 | cluster.imageName | string | `""` | Name of the container image, supporting both tags (<image>:<tag>) and digests for deterministic and repeatable deployments: <image>:<tag>@sha256:<digestValue> |
 | cluster.imagePullPolicy | string | `"IfNotPresent"` | Image pull policy. One of Always, Never or IfNotPresent. If not defined, it defaults to IfNotPresent. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images |
 | cluster.imagePullSecrets | list | `[]` | The list of pull secrets to be used to pull the images. See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-LocalObjectReference |
+| cluster.inheritedMetadata | object | `{}` | Metadata to be inherited by all resources related to a Cluster, annotations and labels defined here will be added to all cluster resources See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-EmbeddedObjectMetadata |
 | cluster.initdb | object | `{}` | BootstrapInitDB is the configuration of the bootstrap process when initdb is used. See: https://cloudnative-pg.io/documentation/current/bootstrap/ See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-bootstrapinitdb |
 | cluster.instances | int | `3` | Number of instances |
 | cluster.logLevel | string | `"info"` | The instances' log level, one of the following values: error, warning, info (default), debug, trace |
@@ -269,6 +285,7 @@ refer to  the [CloudNativePG Documentation](https://cloudnative-pg.io/documentat
 | ---- | ------ | --- |
 | itay-grudev | <itay+cloudnativepg-charts+github.com@grudev.com> |  |
 
+
 Features that require feedback
 ------------------------------
 
@@ -278,8 +295,13 @@ Alternatively a ticket and a PR if you have found that something needs a change
 - [ ] Google Cloud Storage Backups
 - [ ] Google Cloud Storage Recovery
 
+
 TODO
 ----
 * IAM Role for S3 Service Account
 * Automatic provisioning of a Alert Manager configuration
 
+
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.14.2](https://github.com/norwoodj/helm-docs/releases/v1.14.2)

charts/cluster/templates/cluster.yaml

@@ -45,6 +45,9 @@ spec:
   {{- if .Values.cluster.priorityClassName }}
   priorityClassName: {{ .Values.cluster.priorityClassName }}
   {{- end }}
+  inheritedMetadata:
+    {{- toYaml . | nindent 4 }}
+  {{ end }}
 
   primaryUpdateMethod: {{ .Values.cluster.primaryUpdateMethod }}
   primaryUpdateStrategy: {{ .Values.cluster.primaryUpdateStrategy }}

charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster-assert.yaml

@@ -12,6 +12,9 @@ spec:
   postgresUID: 1001
   postgresGID: 1002
   instances: 2
+  inheritedMetadata:
+    labels:
+      azure.workload.identity/use: "true"
   postgresql:
     ldap:
       server: 'openldap.default.svc.cluster.local'

charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster.yaml

@@ -101,6 +101,11 @@ cluster:
     foo: bar
   annotations:
     foo: bar
+  inheritedMetadata:
+    annotations:
+      super.annotation: "super-annotation"
+    labels:
+      azure.workload.identity/use: "true"
   serviceAccountTemplate:
     metadata:
       annotations:

charts/cluster/values.schema.json

@@ -205,6 +205,9 @@
                 "imagePullSecrets": {
                     "type": "array"
                 },
+                "inheritedMetadata": {
+                    "type": "object"
+                },
                 "initdb": {
                     "type": "object"
                 },

charts/cluster/values.yaml

@@ -313,7 +313,15 @@ cluster:
 
   additionalLabels: {}
   annotations: {}
-
+  # -- Metadata to be inherited by all resources related to a Cluster, annotations and labels defined here will be added to all cluster resources
+  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-EmbeddedObjectMetadata
+  inheritedMetadata: {}
+  #  annotations:
+  #    my.custom: annotation
+  #    another.custom: annotation
+  #  labels:
+  #    my.custom: label
+  #    another.custom: label
 
 backups:
   # -- You need to configure backups manually, so backups are disabled by default.