Side car (#203)

Author: jurgenweber

charts/minecraft-bedrock/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: minecraft-bedrock
-version: 2.5.0
+version: 2.6.0
 appVersion: SeeValues
 home: https://minecraft.net/
 description: Minecraft server

charts/minecraft-bedrock/templates/deployment.yaml

@@ -40,6 +40,7 @@ spec:
         {{- end }}
       {{- end }}
     spec:
+      shareProcessNamespace: {{ .Values.shareProcessNamespace }}
       {{- if .Values.image.pullSecret }}
       imagePullSecrets:
         - name: {{ .Values.image.pullSecret }}
@@ -193,6 +194,9 @@ spec:
         {{- end }}
         securityContext:
           {{- toYaml .Values.securityContext | nindent 10 }}
+      {{- with .Values.sidecarContainers }}
+        {{- tpl . $ | nindent 6 }}
+      {{- end }}
       volumes:
       - name: tmp
         emptyDir: {}

charts/minecraft-bedrock/values.yaml

@@ -53,6 +53,9 @@ livenessProbe:
 readinessProbe:
   initialDelaySeconds: 30
 
+# https://kubernetes.io/docs/tasks/configure-pod-container/share-process-namespace/
+shareProcessNamespace: false
+
 # initContainers:
 #   - name: do-something
 #     image: busybox
@@ -63,6 +66,17 @@ readinessProbe:
 #         readOnly: true
 initContainers: []
 
+## Enable an Specify container in sidecarContainers. To add a sidecar;
+sidecarContainers: ""
+# sidecarContainers: |
+#   - name: proxy
+#     image: "quay.io/my/favourite:image-tag
+#     args:
+#       - -setting1
+#     ports:
+#       - name: web
+#         containerPort: 8080
+
 # extraVolumes:
 #   - volumeMounts:
 #       - name: nfs