add example deployment setup.

.dockerignore

@@ -0,0 +1,4 @@
+/.git
+/example
+/scripts
+/glide.lock

Dockerfile

@@ -18,4 +18,6 @@ RUN go build -o /kubehook ./cmd/kubehook
 FROM alpine:3.7
 MAINTAINER Nic Cope <[email protected]>
 RUN apk --no-cache add ca-certificates
-COPY --from=golang /kubehook /
+COPY --from=golang /kubehook /
+ENTRYPOINT [ "/kubehook" ]
+CMD [ "--help" ]

example/backend/kubecfg.conf

@@ -0,0 +1,37 @@
+---
+
+apiVersion: v1
+kind: Config
+preferences: {}
+current-context: ""
+
+clusters:
+  - name: development
+    cluster: {}
+  - name: staging
+    cluster: {}
+  - name: production
+    cluster: {}
+
+users:
+  - name: developer
+    user: {}
+  - name: admin
+    user: {}
+
+contexts:
+  - name: dev-system
+    context:
+      cluster: development
+      namespace: system
+      user: developer
+  - name: staging-system
+    context:
+      cluster: staging
+      namespace: system
+      user: admin
+  - name: production-system
+    context:
+      cluster: production
+      namespace: system
+      user: admin

example/docker-compose.yml

@@ -0,0 +1,27 @@
+---
+
+version: '2.4'
+
+services:
+  frontend:
+    image: nginx:alpine
+    volumes:
+      - type: bind
+        source: ./frontend
+        target: /etc/nginx/conf.d
+        read_only: true
+    ports:
+      - "127.0.0.1:8080:80"
+
+  backend:
+    image: localhost/kubehook
+    build: ..
+    command:
+      - '--kubecfg-template'
+      - '/etc/kubehook/kubecfg.conf'
+      - 'example-secret'
+    volumes:
+      - type: bind
+        source: ./backend
+        target: /etc/kubehook
+        read_only: true

example/frontend/example.conf

@@ -0,0 +1,35 @@
+server {
+  listen       80;
+  server_name  localhost;
+
+  error_page   500 502 503 504  /50x.html;
+  location = /50x.html {
+    root   /usr/share/nginx/html;
+  }
+
+  location / {
+    auth_basic "Example";
+    auth_basic_user_file /etc/nginx/conf.d/htpasswd.txt;
+    sendfile off;
+
+    proxy_pass         http://backend:10003;
+    proxy_redirect     default;
+    proxy_set_header   Host               $http_host;
+    proxy_set_header   X-Real-IP          $remote_addr;
+    proxy_set_header   X-Forwarded-For    $proxy_add_x_forwarded_for;
+    proxy_set_header   X-Forwarded-User   $remote_user;
+    proxy_set_header   X-Forwarded-Groups "local;example";
+    proxy_max_temp_file_size 0;
+
+    client_max_body_size       10m;
+    client_body_buffer_size    128k;
+
+    proxy_connect_timeout      90;
+    proxy_send_timeout         90;
+    proxy_read_timeout         90;
+    proxy_buffer_size          4k;
+    proxy_buffers              4 32k;
+    proxy_busy_buffers_size    64k;
+    proxy_temp_file_write_size 64k;
+  }
+}

example/frontend/htpasswd.txt

@@ -0,0 +1,4 @@
+# Password01
+user01:$2y$10$UnLAqXHOX7j28CZQH5HI8uOXPMw6unOjbSIZdBcGM/fySunBY8ls2
+# Password02
+user02:$2y$10$Zx7sCpBg0owPuB5mzw6yeeOHaaWbD3Va42AXU7j97o6fAZC5VJ2zW