feat: add the possibility to inject environment variable in the mongod

pod

Author: Romain JACQUET

charts/mongodb-operated/templates/mongdb-community.yaml

@@ -42,6 +42,10 @@ spec:
               volumeMounts:
                 {{- toYaml . | nindent 16 }}
               {{- end }}
+              {{- with .Values.mongodbEnv  }}
+              env:
+                {{- toYaml . | nindent 16 }}
+              {{- end }}
             - name: mongodb-agent
               imagePullPolicy: {{ .Values.image.pullPolicy }}
               {{- with .Values.agent.resources }}

charts/mongodb-operated/values.yaml

@@ -110,4 +110,15 @@ users:
 # https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#volume-claim-templates
 
 extraVolumeMounts: []
-extraVolumeClaimTemplates: []
+extraVolumeClaimTemplates: []
+
+# mongodbEnv parameter is a list to specify environment variables
+# this is only possible with the mongod container, and not the agent
+#
+# mongodbEnv:
+# - name: MONGO_TEST_USER
+#   valueFrom:
+#     secretKeyRef:
+#       name: mongodb-app-secret
+#       key: mongodb-user-name
+mongodbEnv: {}