License File Handling unified

microservicesruntime/helm/README.md

@@ -33,9 +33,12 @@ Microservices Runtime requires a license file. These license is supposed to be p
 Hence before running `helm install`, create the configmap:
 
 ```
-kubectl create configmap microservicesruntime-license-key --from-file=licenseKey.xml=<your path and filename to Microservices Runtime license file>
+kubectl create configmap microservicesruntime-license-key --from-file=licensekey=<your path and filename to Microservices Runtime license file>
 ```
 
+Optionally you can also provide the license directly when installing your release (see also below).
+
+
 ## Examples for Use-cases
 
 Sub-folder `examples` contains some *values* examples for more use-cases. To use the use-case, adapt and add the provided `values.yaml` to your values.
@@ -61,6 +64,12 @@ Install release with pulling image and setting secret (to pull image) ...
 helm install wm-msr webmethods/microservicesruntime   \
 ```
 
+... (optionally) provide the license key at installation time (can be ommitted for upgrade later)
+
+```shell
+--set-file=licensekey=<your path and filename to Microservices Runtime license file>
+```
+
 ... Ingress is enabled per default. Define Ingress service host ...
 
 ```shell

microservicesruntime/helm/templates/_helpers.tpl

@@ -78,3 +78,10 @@ Create the name of the service account to use
 {{- default "default" .Values.serviceAccount.name }}
 {{- end }}
 {{- end }}
+
+{{/*
+Create the name of the license config map
+*/}}
+{{- define "microservicesruntime.licenseConfigMapName" -}}
+{{- default ( printf "%s-%s" (include "common.names.fullname" .) "-license") .Values.licenseConfigMap }}
+{{- end }}

microservicesruntime/helm/templates/deployment.yaml

@@ -166,10 +166,10 @@ spec:
         {{- end }}
         - name: microservicesruntime-license
           configMap:
-            name: {{ .Values.microservicesruntime.licenseConfigMap }}
+            name: {{ include "microservicesruntime.licenseConfigMapName" . }}
             defaultMode: 0666
             items:
-            - key:  licenseKey.xml
+            - key:  licensekey
               path: licenseKey.xml
         - name: application-properties
           configMap:

microservicesruntime/helm/templates/license.yaml

@@ -0,0 +1,33 @@
+{{ if .Values.license }}
+---
+# /*
+#  * Copyright (c) 2021 Software AG, Darmstadt, Germany and/or its licensors
+#  *
+#  * SPDX-License-Identifier: Apache-2.0
+#  *
+#  *   Licensed under the Apache License, Version 2.0 (the "License");
+#  *   you may not use this file except in compliance with the License.
+#  *   You may obtain a copy of the License at
+#  *
+#  *       http://www.apache.org/licenses/LICENSE-2.0
+#  *
+#  *   Unless required by applicable law or agreed to in writing, software
+#  *   distributed under the License is distributed on an "AS IS" BASIS,
+#  *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  *   See the License for the specific language governing permissions and
+#  *   limitations under the License.
+#  *
+#  */
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "microservicesruntime.licenseConfigMapName"  . }}
+  labels:  
+    {{- include "common.labels.standard" . | nindent 4 }}
+  annotations:
+    helm.sh/resource-policy: keep
+data:
+  licensekey:
+    {{ .Values.license | toYaml }}
+{{- end }}

microservicesruntime/helm/values.yaml

@@ -137,7 +137,7 @@ microservicesruntime:
   readinessProbe:
     # -- Scheme of administration port port, uppercase
     scheme:                 "HTTP"
-  # -- Name of config map which contains the license key
+  # -- Name of config map which contains the license key. If you ommit this, it defaults to the release name + microservicesruntime-license. 
   licenseConfigMap:         "microservicesruntime-license-key"
   memoryHeap:
     ## -- Minimum of allocated heap memory