Merge pull request #121 from thockin/fix-hugo-demo

Fix hugo demo and docs

demo/config/deployment.yaml

@@ -1,9 +1,7 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: blog
-  labels:
-    name: blog
 spec:
   replicas: 1
   selector:
@@ -16,11 +14,10 @@ spec:
     spec:
       containers:
       - name: git-sync
-        image: k8s.gcr.io/git-sync-amd64:v2.0.6
-        imagePullPolicy: Always
+        image: k8s.gcr.io/git-sync:v3.0.1
         volumeMounts:
         - name: markdown
-          mountPath: /git
+          mountPath: /tmp/git
         env:
         - name: GIT_SYNC_REPO
           value: https://github.com/kubernetes/git-sync.git
@@ -28,9 +25,6 @@ spec:
           value: git-sync
       - name: hugo
         image: k8s.gcr.io/hugo
-        imagePullPolicy: Always
-        securityContext:
-          runAsUser: 0
         volumeMounts:
         - name: markdown
           mountPath: /src
@@ -48,8 +42,6 @@ spec:
         volumeMounts:
         - name: html
           mountPath: /usr/share/nginx/html
-        ports:
-        - containerPort: 80
       volumes:
       - name: markdown
         emptyDir: {}

demo/config/service.yaml

@@ -3,7 +3,7 @@ kind: Service
 metadata:
   name: blog-service
 spec:
-  type: "LoadBalancer"
+  type: LoadBalancer
   ports:
   - port: 80
   selector:

docs/ssh.md

@@ -61,6 +61,7 @@ volumes: [
 ## Step 3: Configure git-sync container
 
 In your git-sync container configuration, mount the Secret Volume at "/etc/git-secret". Ensure that the environment variable GIT_SYNC_REPO is set to use a URL with the SSH protocol, and set GIT_SYNC_SSH to true.
+
 ```
 {
     name: "git-sync",
@@ -82,9 +83,7 @@ In your git-sync container configuration, mount the Secret Volume at "/etc/git-s
         },
         ...
     ],
-    securityContext: {
-        "runAsUser": 0
-    }
 }
 ```
-**Note:** Kubernetes mounts the Secret with permissions 0444 by default (not restrictive enough to be used as an SSH key), so make sure you use secret volume with `defaultMode: 256` (decimal number for octal 0400) and run the container as root.
+
+**Note:** Kubernetes mounts the Secret with permissions 0444 by default (not restrictive enough to be used as an SSH key), so make sure you use secret volume with `defaultMode: 256` (decimal number for octal 0400).