urlaubsverwaltung chart: naming scheme, configurable probes, flexible ingress

- Rename all resources from <chart>-<release>-uv-<kind> to the repo
  standard <release>-<chart>-<kind> (deployment, service, ingress, both
  OnePasswordItem secrets); drop the uv infix. No PVCs in this chart, so
  no storage migration is needed.
- TLS secret renamed to the standard tls-<release>-<chart>-ingress
  (was tls-<chart>-<release>-ingress).
- Probes lifted into values (urlaubsverwaltung.livenessProbe/
  readinessProbe/startupProbe); defaults are exactly the previously
  hardcoded, issue-#9-calibrated settings.
- Repo-standard flexible ingress: ingress.className (default nginx),
  ingress.annotations merged with the cert-manager annotation,
  ingress.enabled flag; domain/clusterIssuer stay required.
- Additive urlaubsverwaltung.env block rendered through tpl with
  value/secretKeyRef/configMapKeyRef forms.
- CI fixtures updated to the new secret names.

Major bump 4.1.2+up6.7.0 -> 5.0.0+up6.7.0 (resource renames).

urlaubsverwaltung/Chart.yaml

@@ -4,5 +4,5 @@ description: A Helm chart to deploy urlaubsverwaltung on Kubernetes
 icon: https://raw.githubusercontent.com/urlaubsverwaltung/urlaubsverwaltung/main/src/main/resources/static/favicons/apple-touch-icon.png
 type: application
 
-version: 4.1.2+up6.7.0
+version: 5.0.0+up6.7.0
 appVersion: 6.7.0

urlaubsverwaltung/templates/urlaubsverwaltung-db.secret.yaml

@@ -1,6 +1,6 @@
 apiVersion: onepassword.com/v1
 kind: OnePasswordItem
 metadata:
-  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-db-secret
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-db-secret
 spec:
   itemPath: {{ .Values.secrets.databaseSecretRef }}

urlaubsverwaltung/templates/urlaubsverwaltung-oidc.secret.yaml

@@ -1,6 +1,6 @@
 apiVersion: onepassword.com/v1
 kind: OnePasswordItem
 metadata:
-  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
 spec:
   itemPath: {{ .Values.secrets.oidcSecretRef }}

urlaubsverwaltung/templates/urlaubsverwaltung.deployment.yaml

@@ -1,25 +1,25 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-deployment
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
   labels:
-    app: {{ .Chart.Name }}-{{ .Release.Name }}
+    app: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
 spec:
   replicas: {{ include "urlaubsverwaltung.replicas" (dict "scaleDown" .Values.scaleDown "replicas" .Values.urlaubsverwaltung.replicas) }}
   selector:
     matchLabels:
-      app: {{ .Chart.Name }}-{{ .Release.Name }}-uv-deployment
+      app: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
   template:
     metadata:
-      name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-deployment
+      name: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
       labels:
-        app: {{ .Chart.Name }}-{{ .Release.Name }}-uv-deployment
+        app: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
     spec:
       automountServiceAccountToken: false
       securityContext:
         {{- toYaml .Values.urlaubsverwaltung.securityContext.pod | nindent 8 }}
       containers:
-        - name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-container
+        - name: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
           image: "urlaubsverwaltung/urlaubsverwaltung:{{ .Chart.AppVersion }}"
           imagePullPolicy: IfNotPresent
           securityContext:
@@ -38,17 +38,17 @@ spec:
             - name: SPRING_DATASOURCE_URL
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-db-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-db-secret
                   key: jdbc-url
             - name: SPRING_DATASOURCE_USERNAME
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-db-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-db-secret
                   key: username
             - name: SPRING_DATASOURCE_PASSWORD
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-db-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-db-secret
                   key: password
             # Mail
             - name: UV_MAIL_FROM
@@ -72,17 +72,17 @@ spec:
             - name: SPRING_SECURITY_OAUTH2_CLIENT_REGISTRATION_DEFAULT_CLIENT-ID
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
                   key: client-id
             - name: SPRING_SECURITY_OAUTH2_CLIENT_REGISTRATION_DEFAULT_CLIENT-SECRET
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
                   key: client-secret
             - name: SPRING_SECURITY_OAUTH2_CLIENT_REGISTRATION_DEFAULT_CLIENT-NAME
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
                   key: issuer-name
             - name: SPRING_SECURITY_OAUTH2_CLIENT_REGISTRATION_DEFAULT_PROVIDER
               value: default
@@ -93,49 +93,50 @@ spec:
             - name: SPRING_SECURITY_OAUTH2_CLIENT_REGISTRATION_DEFAULT_REDIRECT-URI
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
                   key: redirect-uri
             - name: SPRING_SECURITY_OAUTH2_CLIENT_PROVIDER_DEFAULT_ISSUER-URI
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
                   key: issuer-uri
             - name: SPRING_SECURITY_OAUTH2_RESOURCESERVER_JWT_ISSUER-URI
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-oidc-secret
+                  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
                   key: jwt-issuer-uri
             - name: UV_SECURITY_OIDC_CLAIM-MAPPERS_GROUP-CLAIM_ENABLED
               value: "true"
             - name: UV_SECURITY_OIDC_CLAIM-MAPPERS_GROUP-CLAIM_CLAIM-NAME
               value: "groups"
+            {{- range $value := .Values.urlaubsverwaltung.env }}
+            {{- if $value.value }}
+            - name: {{ $value.name | quote }}
+              value: {{ tpl $value.value $ | quote }}
+            {{- else if $value.valueFrom }}
+            {{- if $value.valueFrom.secretKeyRef }}
+            - name: {{ $value.name }}
+              valueFrom:
+                secretKeyRef:
+                  name: {{ tpl $value.valueFrom.secretKeyRef.name $ | quote }}
+                  key: {{ tpl $value.valueFrom.secretKeyRef.key $ | quote }}
+            {{- else if $value.valueFrom.configMapKeyRef }}
+            - name: {{ $value.name }}
+              valueFrom:
+                configMapKeyRef:
+                  name: {{ tpl $value.valueFrom.configMapKeyRef.name $ | quote }}
+                  key: {{ tpl $value.valueFrom.configMapKeyRef.key $ | quote }}
+            {{- end }}
+            {{- end }}
+            {{- end }}
           resources:
             {{- include "urlaubsverwaltung.resources" .Values.urlaubsverwaltung.resources | nindent 12 }}
-          readinessProbe:
-            httpGet:
-              port: 8080
-              path: /actuator/health/readiness
-            periodSeconds: 5
-            failureThreshold: 3
-            successThreshold: 1
-            timeoutSeconds: 5
           livenessProbe:
-            httpGet:
-              port: 8080
-              path: /actuator/health/liveness
-            periodSeconds: 10
-            failureThreshold: 3
-            successThreshold: 1
-            timeoutSeconds: 5
-          # The startup probe gates liveness/readiness. Spring Boot startup
-          # (JVM + Liquibase migrations) gets a budget of 10s * 30 = 300s.
+            {{- toYaml .Values.urlaubsverwaltung.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.urlaubsverwaltung.readinessProbe | nindent 12 }}
           startupProbe:
-            httpGet:
-              port: 8080
-              path: /actuator/health/liveness
-            periodSeconds: 10
-            failureThreshold: 30
-            timeoutSeconds: 5
+            {{- toYaml .Values.urlaubsverwaltung.startupProbe | nindent 12 }}
       volumes:
         - name: tmp
           emptyDir: {}

urlaubsverwaltung/templates/urlaubsverwaltung.ingress.yaml

@@ -1,18 +1,22 @@
+{{- if .Values.ingress.enabled }}
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-ingress
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-ingress
   annotations:
-    cert-manager.io/cluster-issuer: {{ required "A Cluster-Issuer must be provided" .Values.ingress.clusterIssuer}}
+    cert-manager.io/cluster-issuer: {{ required "A Cluster-Issuer must be provided" .Values.ingress.clusterIssuer }}
+    {{- with .Values.ingress.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
-  ingressClassName: nginx
+  ingressClassName: {{ .Values.ingress.className }}
   rules:
     - host: {{ required "A Domain/Host must be provided" .Values.ingress.domain }}
       http:
         paths:
           - backend:
               service:
-                name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-service
+                name: {{ .Release.Name }}-{{ .Chart.Name }}-service
                 port:
                   name: http
             path: /
@@ -20,4 +24,5 @@ spec:
   tls:
     - hosts:
         - {{ required "A Domain/Host must be provided" .Values.ingress.domain }}
-      secretName: tls-{{ .Chart.Name }}-{{ .Release.Name }}-ingress
+      secretName: tls-{{ .Release.Name }}-{{ .Chart.Name }}-ingress
+{{- end }}

urlaubsverwaltung/templates/urlaubsverwaltung.service.yaml

@@ -1,10 +1,10 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ .Chart.Name }}-{{ .Release.Name }}-uv-service
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-service
 spec:
   selector:
-    app: {{ .Chart.Name }}-{{ .Release.Name }}-uv-deployment
+    app: {{ .Release.Name }}-{{ .Chart.Name }}-deployment
   ports:
     - protocol: TCP
       port: 80

urlaubsverwaltung/values.yaml

@@ -9,8 +9,13 @@ secrets:
   oidcSecretRef: null
 
 ingress:
+  enabled: true
   clusterIssuer: "letsencrypt-issuer"
   domain: null
+  className: nginx
+  # Extra annotations for the Ingress; merged with the cert-manager
+  # cluster-issuer annotation the chart always sets.
+  annotations: {}
 
 urlaubsverwaltung:
   # Replica count for this workload; 0 is allowed and scales it down.
@@ -31,6 +36,35 @@ urlaubsverwaltung:
       capabilities:
         drop:
           - ALL
+  livenessProbe:
+    httpGet:
+      port: 8080
+      path: /actuator/health/liveness
+    periodSeconds: 10
+    failureThreshold: 3
+    successThreshold: 1
+    timeoutSeconds: 5
+  readinessProbe:
+    httpGet:
+      port: 8080
+      path: /actuator/health/readiness
+    periodSeconds: 5
+    failureThreshold: 3
+    successThreshold: 1
+    timeoutSeconds: 5
+  # The startup probe gates liveness/readiness. Spring Boot startup
+  # (JVM + Liquibase migrations) gets a budget of 10s * 30 = 300s.
+  startupProbe:
+    httpGet:
+      port: 8080
+      path: /actuator/health/liveness
+    periodSeconds: 10
+    failureThreshold: 30
+    timeoutSeconds: 5
+  # Extra environment variables, appended to the ones the chart always sets.
+  # Values are rendered through tpl; value, secretKeyRef and configMapKeyRef
+  # forms are supported.
+  env: []
   resources:
     # Limits are optional: memory and ephemeral-storage limits default to
     # limitFactor x the request, an explicitly set limit always wins, and a