fix source server naming

charts/postgres-cluster/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 2.3.8
+version: 2.4.1
 description: Chart for cloudnative-pg cluster
 keywords:
   - database

charts/postgres-cluster/templates/_helpers.tpl

@@ -75,7 +75,7 @@ Generate recovery server name
   {{- if .Values.recovery.recoveryServerName -}}
     {{- .Values.recovery.recoveryServerName -}}
   {{- else -}}
-    {{- printf "%s-backup-%s" (include "cluster.name" .) .Values.recovery.recoveryIndex | trunc 63 | trimSuffix "-" -}}
+    {{- printf "%s-backup-%s" (include "cluster.name" .) (toString .Values.recovery.recoveryIndex) | trunc 63 | trimSuffix "-" -}}
   {{- end }}
 {{- end }}
 

charts/postgres-cluster/values.yaml

@@ -43,7 +43,7 @@ cluster:
       cpu: 10m
     limits:
       memory: 1Gi
-      cpu: 100m
+      cpu: 1000m
       hugepages-2Mi: 256Mi
 
   # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-AffinityConfiguration