Fix init-container (#198)

* Fix init-container

Init container annotations seem to no longer work and cause deployment of bastion via helm to fail.

* Update Chart.yaml

Bump version

Author: jlawrencecfm

incubator/bastion/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 description: A Helm chart that implements a secure bastion
 name: bastion
-version: 0.1.1
+version: 0.1.2

incubator/bastion/templates/deployment.yaml

@@ -10,18 +10,15 @@ spec:
     metadata:
       labels:
         app: {{ template "fullname" . }}
-      annotations:
-        pod.beta.kubernetes.io/init-containers: '[{
-          "name": "init",
-          "image": "{{ .Values.image.repository }}:{{ .Values.image.tag }}",
-          "imagePullPolicy": {{ .Values.image.pullPolicy | quote }},
-          "command": ["/bin/sh", "-c", "(cp -a /etc/ /mnt/etc/) && (mkdir -p /mnt/home /mnt/root /mnt/var/log)"],
-          "volumeMounts": [{
-            "mountPath": "/mnt",
-            "name": "{{ template "fullname" . }}"
-          }]
-        }]'
     spec:
+      initContainers:
+      - name: init
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
+        command: ["/bin/sh", "-c", "(cp -a /etc/ /mnt/etc/) && (mkdir -p /mnt/home /mnt/root /mnt/var/log)"]
+        volumeMounts:
+        - mountPath: "/mnt"
+          name: "{{ template "fullname" . }}"
       containers:
       - name: {{ .Chart.Name }}
         image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"