cloudnativepg: update pooler specs

This reverts commit e7692bc346.

postgres/chart/Chart.yaml

@@ -24,5 +24,5 @@ appVersion: "1.0"
 
 dependencies:
 - name: cloudnative-pg
-  version: 0.26.0
+  version: 0.26.1
   repository: https://cloudnative-pg.github.io/charts

postgres/config/clusters/main.yaml

@@ -59,4 +59,11 @@ spec:
       comment: netmaker
       login: true
       passwordSecret:
-        name: netmaker-auth
+        name: netmaker-auth
+    - name: pooler
+      ensure: present
+      comment: pooler
+      login: true
+      superuser: true
+      passwordSecret:
+        name: pgbouncer-auth-query

postgres/config/poolers/authquery.yaml

@@ -0,0 +1,25 @@
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: pgbouncer-auth-query
+spec:
+  data:
+  - remoteRef:
+      conversionStrategy: Default
+      decodingStrategy: None
+      key: cloudnativepg
+      metadataPolicy: None
+      property: pgbouncer_pw
+    secretKey: password
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: weyma-vault
+  target:
+    template:
+      data:
+        username: pooler
+        password: "{{ .password }}"
+    creationPolicy: Owner
+    deletionPolicy: Retain
+    name: pgbouncer-auth-query

postgres/config/poolers/pooler-weyma.yaml

@@ -0,0 +1,17 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Pooler
+metadata:
+  name: pooler-weyma-rw
+spec:
+  cluster:
+    name: weyma-pgsql
+  instances: 3
+  type: rw
+  pgbouncer:
+    poolMode: session
+    authQuery: "SELECT usename, passwd FROM pg_shadow WHERE usename=$1"
+    authQuerySecret:
+      name: pgbouncer-auth-query
+    parameters:
+      max_client_conn: "10000"
+      default_pool_size: "100"