Removing the unused/supported gerrit role

playbooks/roles/gerrit/defaults/main.yml

----
-#
-# edX Configuration
-#
-# github:     https://github.com/edx/configuration
-# wiki:       https://github.com/edx/configuration/wiki
-# code style: https://github.com/edx/configuration/wiki/Ansible-Coding-Conventions
-# license:    https://github.com/edx/configuration/blob/master/LICENSE.TXT
-#
-##
-# Defaults for role gerrit
-#
-
-gerrit_app_dir: "{{ COMMON_APP_DIR }}/gerrit"
-gerrit_data_dir: "{{ COMMON_DATA_DIR }}/gerrit"
-
-gerrit_debian_pkgs:
-  - python-mysqldb
-  - python-boto
-gerrit_release: 2.8.1
-gerrit_user: gerrit2
-gerrit_db_name: reviewdb
-gerrit_http_port: 8080
-gerrit_sshd_port: 29418
-gerrit_jre_path: /usr/lib/jvm/java-7-oracle/jre
-gerrit_java_exe_path: "{{ gerrit_jre_path }}/bin/java"
-gerrit_repo_volume_os_device: /dev/xvdf

playbooks/roles/gerrit/handlers/main.yml

----
-#
-# edX Configuration
-#
-# github:     https://github.com/edx/configuration
-# wiki:       https://github.com/edx/configuration/wiki
-# code style: https://github.com/edx/configuration/wiki/Ansible-Coding-Conventions
-# license:    https://github.com/edx/configuration/blob/master/LICENSE.TXT
-#
-#
-#
-# Handlers for role gerrit
-
-- name: gerrit restarted
-  service: name=gerrit state=restarted
-
-- name: nginx restarted
-  service: name=nginx state=restarted

playbooks/roles/gerrit/meta/main.yml

----
-dependencies:
-  - role: oraclejdk
-  - role: nginx
-    nginx_sites: []

playbooks/roles/gerrit/tasks/main.yml

----
-#
-# edX Configuration
-#
-# github:     https://github.com/edx/configuration
-# wiki:       https://github.com/edx/configuration/wiki
-# code style: https://github.com/edx/configuration/wiki/Ansible-Coding-Conventions
-# license:    https://github.com/edx/configuration/blob/master/LICENSE.TXT
-#
-#
-#
-# Tasks for role gerrit
-#
-# Overview: Installs and configures Gerrit on the server.  Requires
-# several secure variables to be defined that are not defined in this
-# role.
-#
-#
-# Dependencies:
-#   - An existing running database.
-#   - An S3 bucket containing all of the necessary plugin jars.
-#   - In addition to the variables defined in defaults/main.yml, the following variables must be defined:
-#
-# gerrit_github_client_id: alskdjdfkjasdjfsdlfkj
-# gerrit_github_client_secret: 0938908450deffaaa87665a555a6fc6de5777f77f
-# gerrit_db_hostname: somedb.88374jhyehf.us-east-1.rds.amazonaws.com
-# gerrit_db_admin_username: adminuser
-# gerrit_db_admin_password: adminpassword
-# gerrit_db_password: gerrituserpassword
-# gerrit_artifact_s3_bucket:
-#   name: some-s3-bucket
-#   aws_access_key_id: "{{ lookup('env', 'AWS_ACCESS_KEY_ID') }}"
-#   aws_secret_access_key: "{{ lookup('env', 'AWS_SECRET_ACCESS_KEY') }}"
-# gerrit_hostname: "gerrit.example.com"
-# gerrit_smtp_enabled: false
-# gerrit_email: gerrit@example.com
-# gerrit_smtp_server: smtp.example.com
-# gerrit_smtp_encryption: none
-# gerrit_smtp_user: someuser
-# gerrit_smtp_pass: somepassword
-#
-#
-# Example play:
-#
-# - name: Deploy gerrit
-#   hosts: gerrit
-#   gather_facts: True
-#   sudo: True
-#   roles:
-#     - gerrit
-
-- name: system package pre-requisites installed
-  apt: pkg={{ item }}
-  with_items: gerrit_debian_pkgs
-
-- name: user
-  user: name={{ gerrit_user }} system=yes home={{ gerrit_app_dir }} createhome=no
-
-- name: directories created
-  file: path={{ item }} mode=700 owner={{ gerrit_user }} state=directory
-  with_items:
-    - "{{ gerrit_app_dir }}"
-    - "{{ gerrit_app_dir }}/etc"
-    - "{{ gerrit_data_dir }}"
-
-- name: repository volume fs exists
-  shell: file -s {{ gerrit_repo_volume_os_device }} | grep ext4
-  ignore_errors: yes
-  register: is_formatted
-
-- name: repository volume formatted
-  command: mkfs -t ext4 {{ gerrit_repo_volume_os_device }}
-  when: is_formatted | failed
-
-- name: fstab includes repository volume
-  lineinfile: >
-    dest=/etc/fstab
-    regexp="^{{ gerrit_repo_volume_os_device }}\s"
-    line="{{ gerrit_repo_volume_os_device }}       {{ gerrit_data_dir }}   ext4    defaults        0       2"
-
-# output will look roughly like:
-# /dev/foo on /some/mount/point type ext4 (options)
-- name: repository volume is mounted
-  shell: >
-    mount -l | grep '^{{ gerrit_repo_volume_os_device }} '
-  ignore_errors: yes
-  register: is_mounted
-
-- name: repository volume mounted
-  command: mount {{ gerrit_repo_volume_os_device }}
-  when: is_mounted | failed
-
-- name: war file downloaded
-  s3: >
-    bucket={{ gerrit_artifact_s3_bucket.name }}
-    object=gerrit-{{ gerrit_release }}.war
-    dest=/tmp/gerrit.war
-    mode=get
-    aws_access_key="{{ gerrit_artifact_s3_bucket.aws_access_key_id }}"
-    aws_secret_key="{{ gerrit_artifact_s3_bucket.aws_secret_access_key }}"
-  sudo_user: "{{ gerrit_user }}"
-
-- name: database created
-  mysql_db: >
-    name={{ gerrit_db_name }}
-    encoding=utf8
-    login_host={{ gerrit_db_hostname }} login_user={{ gerrit_db_admin_username }} login_password={{ gerrit_db_admin_password }}
-  register: db_created
-
-- name: database user created
-  mysql_user: >
-    name={{ gerrit_user }}
-    password={{ gerrit_db_password }}
-    host='%'
-    priv="{{ gerrit_db_name }}.*:ALL"
-    login_host={{ gerrit_db_hostname }} login_user={{ gerrit_db_admin_username }} login_password={{ gerrit_db_admin_password }}
-
-- name: configuration uploaded
-  template: src=gerrit.config.j2 dest={{ gerrit_app_dir }}/etc/gerrit.config mode=600
-  sudo_user: "{{ gerrit_user }}"
-  notify: gerrit restarted
-
-- name: initialized
-  command: >
-    {{ gerrit_java_exe_path }} -jar /tmp/gerrit.war init -d {{ gerrit_app_dir }} --batch --no-auto-start
-    creates={{ gerrit_app_dir }}/bin
-  sudo_user: "{{ gerrit_user }}"
-  notify: gerrit restarted
-
-- name: artifacts installed from s3
-  s3: >
-    bucket={{ gerrit_artifact_s3_bucket.name }}
-    object={{ item.jar }}
-    dest={{ item.dest }}/{{ item.jar }}
-    mode=get
-    aws_access_key="{{ gerrit_artifact_s3_bucket.aws_access_key_id }}"
-    aws_secret_key="{{ gerrit_artifact_s3_bucket.aws_secret_access_key }}"
-  sudo_user: "{{ gerrit_user }}"
-  notify: gerrit restarted
-  with_items:
-    - { jar: "github-oauth-{{ gerrit_release }}.jar", dest: "{{ gerrit_app_dir }}/lib" }
-    - { jar: "github-plugin-{{ gerrit_release }}.jar", dest: "{{ gerrit_app_dir }}/plugins" }
-    - { jar: "singleusergroup-{{ gerrit_release }}.jar", dest: "{{ gerrit_app_dir }}/plugins" }
-
-- name: plugins installed from war
-  shell: unzip -p /tmp/gerrit.war WEB-INF/plugins/replication.jar > {{ gerrit_app_dir }}/plugins/replication.jar creates={{ gerrit_app_dir }}/plugins/replication.jar
-  sudo_user: "{{ gerrit_user }}"
-  notify: gerrit restarted
-
-- name: setup ngnix vhost
-  template: >
-    src=nginx-gerrit.j2
-    dest={{ nginx_sites_available_dir }}/gerrit
-
-- name: enable gerrit vhost
-  file: >
-    src={{ nginx_sites_available_dir }}/gerrit
-    dest={{ nginx_sites_enabled_dir }}/gerrit
-    state=link
-  notify: nginx restarted
-
-- name: init script configured
-  template: src=gerritcodereview.j2 dest=/etc/default/gerritcodereview mode=644
-
-- name: init script installed
-  file: src={{ gerrit_app_dir }}/bin/gerrit.sh dest=/etc/init.d/gerrit state=link
-
-- name: starts on boot
-  service: name=gerrit enabled=yes

playbooks/roles/gerrit/templates/gerrit.config.j2

-# {{ ansible_managed }}
-
-[gerrit]
-    basePath = {{ gerrit_data_dir }}
-    canonicalWebUrl = http://{{ gerrit_hostname }}/
-[database]
-    type = MYSQL
-    hostname = {{ gerrit_db_hostname }}
-    database = {{ gerrit_db_name }}
-    username = {{ gerrit_user }}
-    password = {{ gerrit_db_password }}
-[auth]
-    type = HTTP
-    httpHeader = GITHUB_USER
-    loginUrl = /login
-    logoutUrl = /oauth/reset
-[sendemail]
-    enable = {{ gerrit_smtp_enabled }}
-    smtpServer = {{ gerrit_smtp_server }}
-    smtpEncryption = {{ gerrit_smtp_encryption }}
-    smtpUser = {{ gerrit_smtp_user }}
-    smtpPass = {{ gerrit_smtp_pass }}
-[container]
-    user = {{ gerrit_user }}
-    javaHome = {{ gerrit_jre_path }}
-[sshd]
-    listenAddress = *:{{ gerrit_sshd_port }}
-[httpd]
-    listenUrl = http://*:{{ gerrit_http_port }}/
-    filterClass = com.googlesource.gerrit.plugins.github.oauth.OAuthFilter
-[cache]
-    directory = cache
-[github]
-    url = https://github.com
-    clientId = {{ gerrit_github_client_id }}
-    clientSecret = {{ gerrit_github_client_secret }}
-[user]
-    email = {{ gerrit_email }}
-    anonymousCoward = Anonymous User
-[suggest]
-    accounts = true

playbooks/roles/gerrit/templates/gerritcodereview.j2

-export GERRIT_SITE={{ gerrit_app_dir }}

playbooks/roles/gerrit/templates/nginx-gerrit.j2

-server {
-  listen 80;
-  server_name {{ gerrit_hostname }};
-
-  location / {
-    proxy_pass              http://localhost:{{ gerrit_http_port }};
-    proxy_set_header        Host $host;
-    proxy_set_header        X-Real-IP $remote_addr;
-    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
-  }
-}
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