add pdb_master_label_selector to helm chart and example manifests (#2595

)

* add pdb_master_label_selector to helm chart and example manifests

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -281,6 +281,9 @@ spec:
                   oauth_token_secret_name:
                     type: string
                     default: "postgresql-operator"
+                  pdb_master_label_selector:
+                    type: boolean
+                    default: true
                   pdb_name_format:
                     type: string
                     default: "postgres-{cluster}-pdb"

charts/postgres-operator/index.yaml

@@ -3,10 +3,10 @@ entries:
   postgres-operator:
   - apiVersion: v2
     appVersion: 1.11.0
-    created: "2024-03-18T11:00:15.800881061+01:00"
+    created: "2024-03-27T16:11:07.44119096+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
-    digest: e043b8ff810b2e9b9158da5a28db55b1ab371607304f402d157911245974f16f
+    digest: 3914b5e117bda0834f05c9207f007e2ac372864cf6e86dcc2e1362bbe46c14d9
     home: https://github.com/zalando/postgres-operator
     keywords:
     - postgres
@@ -25,7 +25,7 @@ entries:
     version: 1.11.0
   - apiVersion: v2
     appVersion: 1.10.1
-    created: "2024-03-18T11:00:15.798061899+01:00"
+    created: "2024-03-27T16:11:07.435516407+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
     digest: cc3baa41753da92466223d0b334df27e79c882296577b404a8e9071411fcf19c
@@ -47,7 +47,7 @@ entries:
     version: 1.10.1
   - apiVersion: v2
     appVersion: 1.10.0
-    created: "2024-03-18T11:00:15.795212886+01:00"
+    created: "2024-03-27T16:11:07.430181545+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
     digest: 60fc5c8059dfed175d14e1034b40997d9c59d33ec8ea158c0597f7228ab04b51
@@ -69,7 +69,7 @@ entries:
     version: 1.10.0
   - apiVersion: v2
     appVersion: 1.9.0
-    created: "2024-03-18T11:00:15.812938635+01:00"
+    created: "2024-03-27T16:11:07.464139323+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
     digest: 64df90c898ca591eb3a330328173ffaadfbf9ddd474d8c42ed143edc9e3f4276
@@ -91,7 +91,7 @@ entries:
     version: 1.9.0
   - apiVersion: v2
     appVersion: 1.8.2
-    created: "2024-03-18T11:00:15.809490671+01:00"
+    created: "2024-03-27T16:11:07.459140232+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
     digest: f77ffad2e98b72a621e5527015cf607935d3ed688f10ba4b626435acb9631b5b
@@ -113,7 +113,7 @@ entries:
     version: 1.8.2
   - apiVersion: v2
     appVersion: 1.8.1
-    created: "2024-03-18T11:00:15.806582514+01:00"
+    created: "2024-03-27T16:11:07.454211672+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
     digest: ee0c3bb6ba72fa4289ba3b1c6060e5b312dd023faba2a61b4cb7d9e5e2cc57a5
@@ -135,7 +135,7 @@ entries:
     version: 1.8.1
   - apiVersion: v1
     appVersion: 1.8.0
-    created: "2024-03-18T11:00:15.803722471+01:00"
+    created: "2024-03-27T16:11:07.449062797+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running
       in Kubernetes
     digest: 3ae232cf009e09aa2ad11c171484cd2f1b72e63c59735e58fbe2b6eb842f4c86
@@ -155,4 +155,4 @@ entries:
     urls:
     - postgres-operator-1.8.0.tgz
     version: 1.8.0
-generated: "2024-03-18T11:00:15.778587784+01:00"
+generated: "2024-03-27T16:11:07.42441665+01:00"

charts/postgres-operator/values.yaml

@@ -169,7 +169,9 @@ configKubernetes:
   # namespaced name of the secret containing the OAuth2 token to pass to the teams API
   # oauth_token_secret_name: postgresql-operator
 
-  # defines the template for PDB (Pod Disruption Budget) names
+  # toggle if `spilo-role=master` selector should be added to the PDB (Pod Disruption Budget)
+  pdb_master_label_selector: true
+  # defines the template for PDB names
   pdb_name_format: "postgres-{cluster}-pdb"
   # specify the PVC retention policy when scaling down and/or deleting
   persistent_volume_claim_retention_policy:

docs/reference/operator_parameters.md

@@ -329,8 +329,8 @@ configuration they are grouped under the `kubernetes` key.
 
 * **pdb_master_label_selector**
   By default the PDB will match the master role hence preventing nodes to be
-  drained if the node_readiness_label is not used. This option if set to `false`
-  will not add the `spilo-role=master` selector to the PDB.
+  drained if the node_readiness_label is not used. If this option if set to
+  `false` the `spilo-role=master` selector will not be added to the PDB.
 
 * **enable_finalizers**
   By default, a deletion of the Postgresql resource will trigger an event

manifests/configmap.yaml

@@ -119,6 +119,7 @@ data:
   patroni_api_check_timeout: "5s"
   # password_rotation_interval: "90"
   # password_rotation_user_retention: "180"
+  pdb_master_label_selector: "true"
   pdb_name_format: "postgres-{cluster}-pdb"
   persistent_volume_claim_retention_policy: "when_deleted:retain,when_scaled:retain"
   # pod_antiaffinity_preferred_during_scheduling: "false"

manifests/operatorconfiguration.crd.yaml

@@ -279,6 +279,9 @@ spec:
                   oauth_token_secret_name:
                     type: string
                     default: "postgresql-operator"
+                  pdb_master_label_selector:
+                    type: boolean
+                    default: true
                   pdb_name_format:
                     type: string
                     default: "postgres-{cluster}-pdb"

manifests/postgresql-operator-default-configuration.yaml

@@ -85,6 +85,7 @@ configuration:
     #   status: ready
     # node_readiness_label_merge: "OR"
     oauth_token_secret_name: postgresql-operator
+    pdb_master_label_selector: true
     pdb_name_format: "postgres-{cluster}-pdb"
     persistent_volume_claim_retention_policy: 
       when_deleted: "retain"