AAE-26793 Add support for common container deployment args values

charts/common/README.md

@@ -13,6 +13,7 @@ A Helm chart for Activiti Cloud Common Templates
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | affinity | object | `{}` | allows customising affinity |
+| args | string | `nil` | use to customize container args |
 | config.args | string | `"-c"` |  |
 | config.command | string | `"sh"` |  |
 | config.env.APPLICATION_PROPERTIES | string | `"{{ .Values.config.mountPath | trimSuffix \"/\" }}/application.properties"` |  |

charts/common/templates/_deployment.yaml

@@ -108,6 +108,10 @@ spec:
             {{- toYaml .Values.securityContext | nindent 12 }}
           image: "{{ tpl (toString .Values.image.repository) . }}:{{ tpl (toString .Values.image.tag) . }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.args }}
+          args:
+          {{ toYaml . | nindent 12 }}
+          {{- end }}
           env:
             {{ $envTemplate := tpl "common.{{ .Values.service.envType }}-env" . }}
             {{ include $envTemplate . | nindent 12 }}

charts/common/tests/deployment_test.yaml

@@ -214,3 +214,31 @@ tests:
       - equal:
           path: spec.template.spec.containers[0].livenessProbe.httpGet.path
           value: /rb/actuator/health
+
+  - it: should render deployment with no args by default
+    set:
+      enabled: true
+    asserts:
+      - isKind:
+          of: Deployment
+      - hasDocuments:
+          count: 1
+      - notExists:
+          path: spec.template.spec.containers[0].args
+
+  - it: should render deployment with custom args
+    set:
+      enabled: true
+      args: [ "-jar", "consumer.jar" ]
+    asserts:
+      - isKind:
+          of: Deployment
+      - hasDocuments:
+          count: 1
+      - exists:
+          path: spec.template.spec.containers[0].args
+      - equal:
+          path: spec.template.spec.containers[0].args
+          value:
+            - "-jar"
+            - "consumer.jar"

charts/common/values.yaml

@@ -126,6 +126,9 @@ image:
   tag: latest
   pullPolicy: IfNotPresent
 
+# args -- use to customize container args
+args:
+
 # registryPullSecrets -- configures additional pull secrets for this deployment
 registryPullSecrets: []