SAN-4317; Github Varnish Proxy (#483)

rsandor · web-flow · commit 3705fe0387ff · 2016-06-14T14:11:03.000-07:00
* Changed api to use cache.

* Added github protocol and delta inventory configuration.

* Added deploy song for github-proxy

* Removed whitespace.
diff --git a/README.md b/README.md
@@ -136,6 +136,7 @@ It is the custom at Runnable to play a song to the entire team when deploying. F
 | detention | [Unbreakable Kimmy Schmidt](https://youtu.be/CV9xF8CjhJk?t=21s) |
 | docker-listener | [Call Me Maybe - Carly Rae Jepsen](https://www.youtube.com/watch?v=fWNaR-rxAic) |
 | filibuster | [He's a Pirate - Pirates Of The Caribbean](https://www.youtube.com/watch?v=yRh-dzrI4Z4) |
+| github-proxy | [Proxy - Martin Garrix](https://www.youtube.com/watch?v=NWB6-PJw4Mk) |
 | khronos | [Time After Time - Cyndi Lauper](https://www.youtube.com/watch?v=VdQY7BusJNU) |
 | krain | [Men at Work - Down Under](https://www.youtube.com/watch?v=XfR9iY5y94s) |
 | link | [Zelda Main Theme Song](https://www.youtube.com/watch?v=cGufy1PAeTU) |
diff --git a/ansible/delta-hosts/hosts b/ansible/delta-hosts/hosts
@@ -112,6 +112,9 @@ delta-app-services
 [pheidi]
 delta-app-services
 
+[github-varnish]
+delta-app-services
+
 [delta:children]
 api
 bastion
@@ -122,6 +125,7 @@ docker-listener
 docks
 drake
 eru
+github-varnish
 hipache
 khronos
 mavis
diff --git a/ansible/epsilon-hosts/hosts b/ansible/epsilon-hosts/hosts
@@ -107,6 +107,9 @@ epsilon-app-services
 [pheidi]
 epsilon-app-services
 
+[github-varnish]
+epsilon-app-services
+
 [epsilon:children]
 api
 bastion
@@ -117,6 +120,7 @@ docker-listener
 docks
 drake
 eru
+github-varnish
 hipache
 khronos
 mavis
diff --git a/ansible/gamma-hosts/hosts b/ansible/gamma-hosts/hosts
@@ -108,6 +108,9 @@ gamma-app-services
 [pheidi]
 gamma-app-services
 
+[github-varnish]
+gamma-app-services
+
 [docks]
 
 [dock]
@@ -122,6 +125,7 @@ docker-listener
 docks
 drake
 eru
+github-varnish
 hipache
 khronos
 mavis
diff --git a/ansible/github-varnish.yml b/ansible/github-varnish.yml
@@ -0,0 +1,8 @@
+---
+
+- hosts: github-varnish
+  vars_files:
+  - group_vars/alpha-github-varnish.yml
+  roles:
+  - { role: build_with_dockerfile, tags: [ build ] }
+  - { role: container_kill_start }
diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
@@ -74,7 +74,6 @@ detention_port: 9123
 detention_hostname: detention.{{ domain }}
 
 # docker log driver
-
 log_driver: syslog
 log_facility: local7
 
@@ -104,6 +103,10 @@ fluffy_port: 80
 fluffy_hostname: "fluffy.{{ domain }}"
 fluffy_rollbar_token: 6eb108bab1f54687b9b023e5b485967a
 
+# github-varnish
+github_varnish_host: "{{ hostvars[groups['github-varnish'][0]]['ansible_default_ipv4']['address'] }}"
+github_varnish_port: 8765
+
 # khronos
 rollbar_khronos_token: 5a140828cce14410812d34a3ef936f25
 
diff --git a/ansible/group_vars/alpha-api-base.yml b/ansible/group_vars/alpha-api-base.yml
@@ -23,6 +23,9 @@ api_base_container_envs: >-
   -e GITHUB_DEPLOY_KEYS_BUCKET={{ api_github_deploy_keys_bucket }}
   -e GITHUB_HOOK_URL={{ api_url }}/actions/github
   -e GITHUB_WEBHOOK_URL=https://{{ drake_hostname }}/github
+  -e GITHUB_VARNISH_HOST={{ github_varnish_host }}
+  -e GITHUB_VARNISH_PORT={{ github_varnish_port }}
+  -e GITHUB_PROTOCOL=http
   -e HELLO_RUNNABLE_GITHUB_TOKEN={{ api_hello_runnable_github_token }}
   -e KRAIN_PORT={{ krain_port }}
   -e MAVIS_HOST=http://{{ mavis_hostname }}:80
diff --git a/ansible/group_vars/alpha-github-varnish.yml b/ansible/group_vars/alpha-github-varnish.yml
@@ -0,0 +1,16 @@
+---
+name: github-varnish
+
+container_image: registry.runnable.com/runnable/{{ name }}
+container_tag: "{{ git_branch }}"
+repo: git@github.com:CodeNow/{{ name }}.git
+
+container_envs: >-
+  -e VARNISH_PORT=80
+  -e VARNISH_MALLOC=100M
+
+container_run_opts: >
+  -h {{ name }}
+  -d
+  -p {{ github_varnish_port }}:80
+  {{ container_envs }}
diff --git a/ansible/roles/build_with_dockerfile/defaults/main.yml b/ansible/roles/build_with_dockerfile/defaults/main.yml
@@ -0,0 +1,2 @@
+---
+build_dir: /opts/builds/docker_build
diff --git a/ansible/roles/build_with_dockerfile/meta/main.yml b/ansible/roles/build_with_dockerfile/meta/main.yml
@@ -0,0 +1,4 @@
+---
+dependencies:
+  - { role: apt_update }
+  - { role: docker }
diff --git a/ansible/roles/build_with_dockerfile/tasks/main.yml b/ansible/roles/build_with_dockerfile/tasks/main.yml
@@ -0,0 +1,28 @@
+---
+# commands to build an image from a repo that contains a Dockerfile
+- name: create build folder
+  become: true
+  file:
+    path: "{{ build_dir }}/{{ name }}"
+    state: directory
+
+- name: pull the git repository
+  tags: deploy
+  become: true
+  git:
+    repo: "{{ repo }}"
+    dest: "{{ build_dir }}/{{ name }}/repo"
+    version: "{{ git_branch }}"
+    update: yes
+    accept_hostkey: yes
+    force: yes
+
+- name: build docker image and tag
+  tags: deploy
+  become: yes
+  command: docker build {{ build_args | default("") }} --tag="{{ container_image }}:{{ container_tag }}" "{{ build_dir }}/{{ name }}/repo"
+
+- name: push docker image
+  become: yes
+  when: not do_not_push
+  command: docker push {{ container_image }}:{{ container_tag }}

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+---`
	`2`	`+build_dir: /opts/builds/docker_build`