Create psql templates to reduce boilerplace

library/common-test/Chart.yaml

@@ -12,7 +12,7 @@ icon: https://localhost/icon
 dependencies:
   - name: common
     repository: file://../common
-    version: ~1.1.0
+    version: ~1.2.0
 maintainers:
   - name: truenas
     url: https://www.truenas.com/

library/common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: common
 description: A library chart for iX Official Catalog
 type: library
-version: 1.1.1
+version: 1.2.0
 appVersion: v1
 annotations:
   title: Common Library Chart

library/common/templates/app_functions/_postgres.tpl

@@ -18,6 +18,7 @@ backupChownMode (optional): Whether to chown the backup directory or
   {{- $backupChownMode := .backupChownMode | default "check" -}}
   {{- $ixChartContext := .ixChartContext -}}
   {{- $resources := (required "Postgres - Resources are required" .resources) }}
+
 {{ $name }}:
   enabled: true
   type: Deployment
@@ -61,20 +62,25 @@ backupChownMode (optional): Whether to chown the backup directory or
               - -c
               - "until pg_isready -U ${POSTGRES_USER} -h localhost; do sleep 2; done"
     initContainers:
-    {{- include "ix.v1.common.app.permissions" (dict "UID" 999 "GID" 999) | nindent 6 }}
-{{- $enableBackupJob := false -}}
-{{- if hasKey $ixChartContext "isUpgrade" -}}
-  {{- if $ixChartContext.isUpgrade -}}
+      {{- include "ix.v1.common.app.permissions"
+        (dict
+          "UID" 999
+          "GID" 999
+          "type" "install"
+          "containerName" "permissions"
+        ) | nindent 6 }}
+
+  {{- $enableBackupJob := false -}}
+  {{- if hasKey $ixChartContext "isUpgrade" -}}
+    {{- if $ixChartContext.isUpgrade -}}
+      {{- $enableBackupJob = true -}}
+    {{- end -}}
+  {{- else -}}
+    {{/* If the key is not present in ixChartContext, means we
+      are outside SCALE (Probably CI), let upgrade job run */}}
     {{- $enableBackupJob = true -}}
-  {{- end -}}
-{{- else -}}
-  {{/*
-    If the key is not present in ixChartContext,
-    means we are outside SCALE (Probably CI),
-    let upgrade job run
-  */}}
-  {{- $enableBackupJob = true -}}
-{{- end }}
+  {{- end }}
+
 postgresbackup:
   enabled: {{ $enableBackupJob }}
   type: Job
@@ -116,7 +122,14 @@ postgresbackup:
             pg_dump --dbname=${POSTGRES_URL} --file {{ $backupPath }}/${POSTGRES_DB}_$(date +%Y-%m-%d_%H-%M-%S).sql || echo "Failed to create backup"
             echo "Backup finished"
     initContainers:
-    {{- include "ix.v1.common.app.permissions" (dict "UID" 999 "GID" 999 "type" "init" "mode" $backupChownMode) | nindent 6 }}
+    {{- include "ix.v1.common.app.permissions"
+      (dict
+        "UID" 999
+        "GID" 999
+        "type" "init"
+        "mode" $backupChownMode
+        "containerName" "permissions"
+      ) | nindent 6 }}
 {{- end -}}
 
 {{/* Returns a postgres-wait container for waiting for postgres to be ready */}}
@@ -130,6 +143,7 @@ secretName (required): Name of the secret containing the postgres credentials
 {{- define "ix.v1.common.app.postgresWait" -}}
   {{- $name := .name | default "postgres-wait" -}}
   {{- $secretName := (required "Postgres-Wait - Secret Name is required" .secretName) }}
+
 {{ $name }}:
   enabled: true
   type: init
@@ -150,3 +164,65 @@ secretName (required): Name of the secret containing the postgres credentials
         sleep 2
       done
 {{- end -}}
+
+{{/* Returns persistence entries for postgres */}}
+{{/* Call this template:
+{{ include "ix.v1.common.app.postgresPersistence" (dict "pgData" .Values.storage.pgData "pgBackup" .Values.storage.pgBackup) }}
+
+pgData (required): Data persistence configuration
+pgBackup (required): Data persistence configuration for backup
+*/}}
+
+{{- define "ix.v1.common.app.postgresPersistence" -}}
+  {{- $data := .pgData -}}
+  {{- $backup := .pgBackup }}
+
+  {{- if not $data -}}
+    {{- fail "Postgres - Data persistence configuration is required" -}}
+  {{- end -}}
+
+  {{- if not $backup -}}
+    {{- fail "Postgres - Backup persistence configuration is required" -}}
+  {{- end -}}
+
+postgresdata:
+  enabled: true
+  type: {{ $data.type }}
+  datasetName: {{ $data.datasetName | default "" }}
+  hostPath: {{ $data.hostPath | default "" }}
+  targetSelector:
+    postgres:
+      postgres:
+        mountPath: /var/lib/postgresql/data
+      permissions:
+        mountPath: /mnt/directories/postgres_data
+postgresbackup:
+  enabled: true
+  type: {{ $backup.type }}
+  datasetName: {{ $backup.datasetName | default "" }}
+  hostPath: {{ $backup.hostPath | default "" }}
+  targetSelector:
+    postgresbackup:
+      postgresbackup:
+        mountPath: /postgres_backup
+      permissions:
+        mountPath: /mnt/directories/postgres_backup
+{{- end -}}
+
+{{/* Returns service entry for postgres */}}
+{{/* Call this template:
+{{ include "ix.v1.common.app.postgresService" . }}
+*/}}
+{{- define "ix.v1.common.app.postgresService" -}}
+postgres:
+  enabled: true
+  type: ClusterIP
+  targetSelector: postgres
+  ports:
+    postgres:
+      enabled: true
+      primary: true
+      port: 5432
+      targetPort: 5432
+      targetSelector: postgres
+{{- end -}}

library/ix-dev/community/briefkasten/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: common
   repository: file://../../../common
-  version: 1.1.1
-digest: sha256:a7dbe3e4d42dbcd4325776e5e01a1d630c7f185f79e7ebf22b1b9cc80f56eed7
-generated: "2023-09-21T17:36:42.077526429+03:00"
+  version: 1.2.0
+digest: sha256:a87a6988cedfc3f8a90eb308dffaaeaa1cbd0cad31c20e15b1147084360b9ec1
+generated: "2023-10-25T19:30:16.729964915+03:00"

library/ix-dev/community/briefkasten/Chart.yaml

@@ -3,7 +3,7 @@ description: Briefkasten is a self hosted bookmarking app
 annotations:
   title: Briefkasten
 type: application
-version: 1.1.1
+version: 1.1.2
 apiVersion: v2
 appVersion: latest
 kubeVersion: '>=1.16.0-0'
@@ -14,7 +14,7 @@ maintainers:
 dependencies:
   - name: common
     repository: file://../../../common
-    version: 1.1.1
+    version: 1.2.0
 home: https://github.com/ndom91/briefkasten
 icon: https://media.sys.truenas.net/apps/briefkasten/icons/icon.svg
 sources:

library/ix-dev/community/briefkasten/templates/_persistence.tpl

@@ -31,37 +31,10 @@ persistence:
       briefkasten:
         briefkasten:
           mountPath: {{ $storage.mountPath }}
-  {{- end }}
+  {{- end -}}
 
-  {{/* Database */}}
-  postgresdata:
-    enabled: true
-    type: {{ .Values.briefkastenStorage.pgData.type }}
-    datasetName: {{ .Values.briefkastenStorage.pgData.datasetName | default "" }}
-    hostPath: {{ .Values.briefkastenStorage.pgData.hostPath | default "" }}
-    targetSelector:
-      # Postgres pod
-      postgres:
-        # Postgres container
-        postgres:
-          mountPath: /var/lib/postgresql/data
-        # Postgres - Permissions container
-        # Different than the 01-permissions
-        permissions:
-          mountPath: /mnt/directories/postgres_data
-  postgresbackup:
-    enabled: true
-    type: {{ .Values.briefkastenStorage.pgBackup.type }}
-    datasetName: {{ .Values.briefkastenStorage.pgBackup.datasetName | default "" }}
-    hostPath: {{ .Values.briefkastenStorage.pgBackup.hostPath | default "" }}
-    targetSelector:
-      # Postgres backup pod
-      postgresbackup:
-        # Postgres backup container
-        postgresbackup:
-          mountPath: /postgres_backup
-        # Postgres - Permissions container
-        # Different than the 01-permissions
-        permissions:
-          mountPath: /mnt/directories/postgres_backup
+  {{- include "ix.v1.common.app.postgresPersistence"
+      (dict "pgData" .Values.briefkastenStorage.pgData
+            "pgBackup" .Values.briefkastenStorage.pgBackup
+      ) | nindent 2 }}
 {{- end -}}

library/ix-dev/community/briefkasten/templates/_service.tpl

@@ -12,15 +12,6 @@ service:
         port: {{ .Values.briefkastenNetwork.webPort }}
         nodePort: {{ .Values.briefkastenNetwork.webPort }}
         targetSelector: briefkasten
-  postgres:
-    enabled: true
-    type: ClusterIP
-    targetSelector: postgres
-    ports:
-      postgres:
-        enabled: true
-        primary: true
-        port: 5432
-        targetPort: 5432
-        targetSelector: postgres
+  {{- include "ix.v1.common.app.postgresService" $ | nindent 2 }}
+
 {{- end -}}