initial commit

.gitignore

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+# ---> Ansible
+*.retry
+

LICENSE

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+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# sit-lnx.droneci
+

defaults/main.yml

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+---
+droneci_version: 0.8
+droneci_service_directory: /var/lib/docker/services/drone-ci
+droneci_docker_socket_path: /var/run/docker.sock
+droneci_host: http://localhost
+droneci_secret: myveryownsecret
+
+droneci_server_image: "drone/drone:{{ droneci_version }}"
+droneci_server_restart_policy: always
+droneci_server_exposed_port: 8080
+
+droneci_agent_image: "drone/agent:{{ droneci_version }}"
+droneci_agent_restart_policy: always
+
+droneci_postgres_enabled: False
+droneci_postgres_tls_enabled: False
+# droneci_postgres_ssl_mode: disabled
+droneci_postgres_server: postgres.example.com:5432
+droneci_postgres_superuser: postgres
+droneci_postgres_password: secure
+
+droneci_postgres_db:
+  name: droneci
+  lc_collate: en_US.UTF-8
+  lc_ctype: en_US.UTF-8'
+  encoding: UTF-8
+  template: template0
+  login_host: localhost
+  login_user: "{{ droneci_postgres_superuser }}"
+  login_password: "{{ droneci_postgres_password }}"
+  # login_unix_socket: # defaults to not set
+  port: "{{ droneci_postgres_server | urlsplit('port') }}"
+  # owner: # defaults to not set
+  state: present
+
+droneci_postgres_user:
+  name: pgdroneci
+  password: droneci
+  encrypted: 'yes'
+  # priv: # defaults to not set
+  # role_attr_flags: # defaults to not set
+  db: "{{ droneci_postgres_db.name }}"
+  login_host: localhost
+  login_user: "{{ droneci_postgres_superuser }}"
+  login_password: "{{ droneci_postgres_password }}"
+  # login_unix_socket: # defaults to not set
+  port: "{{ droneci_postgres_server | urlsplit('port') }}"
+  state: present
+
+droneci_gitea_enabled: False
+droneci_gitea_host: http://my-git.example.com
+# droneci_gitea_git_user: # default not set
+# droneci_gitea_git_password: # default not set
+droneci_gitea_private_mode_enabled: False
+droneci_gitea_skip_verify_enabled: False
+
+droneci_tls_cert_path: droneci.pem
+droneci_tls_key_path: droneci.pem
+droneci_tls_source_use_content: False
+droneci_tls_source_use_files: True
+droneci_tls_cert_source: mycert.pem
+droneci_tls_key_source: mykey.pem
+
+droneci_nginx_vhost_enabled: False
+openhab_nginx_tls_enabled: True
+droneci_nginx_server: myinventoryname
+droneci_nginx_vhost_dir: /etc/nginx/sites-available
+droneci_nginx_vhost_symlink: /etc/nginx/sites-enabled
+droneci_nginx_iptables_enabled: False
+droneci_server_name: droneci.example.com
+droneci_server_ip: 127.0.0.1
+droneci_server_http_port: 8080
+droneci_server_proxy_port: "{{ droneci_server_http_port }}"
+droneci_server_proxy_protocol: http
+
+droneci_pass_ca_enabled: False
+droneci_ca_path: /etc/pki/tls/certs/ca-bundle.crt
+
+# droneci_admins: # defaults to not set
+# droneci_http_proxy: # defaults to not set
+# droneci_https_proxy: # defaults to not set
+# droneci_no_proxy: (see below)
+# - drone-server
+# - drone-agent

handlers/main.yml

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+---
+- name: Restart container
+  docker_service:
+    project_src: "{{ droneci_service_directory }}"
+    build: no
+    restarted: true
+  listen: __drone_restart
+  become: True
+  become_user: root
+
+- name: Reload nginx
+  systemd:
+    state: reloaded
+    name: nginx
+  listen: __nginx_reload
+  become: True
+  become_user: root

meta/main.yml

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+# Standards: 0.1
+---
+galaxy_info:
+  author: Robert Kaussow
+  description: Setup Drone CI with docker compose
+  license: MIT
+  min_ansible_version: 2.4
+  platforms:
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags:
+    - drone ci
+    - ci
+    - devops
+dependencies: []

tasks/main.yml

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+---
+- import_tasks: prepare.yml
+- import_tasks: setup.yml
+- import_tasks: nginx.yml

tasks/nginx.yml

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+---
+- block:
+    - name: Copy certs and private key to nginx proxy (content)
+      copy:
+        content: "{{ item.src }}"
+        dest: "{{ item.dest }}"
+        mode: "{{ item.mode }}"
+      with_items:
+        - { src: "{{ droneci_tls_key_source }}", dest: '/etc/pki/tls/private/{{ droneci_tls_key_path | basename }}', mode: '0600' }
+        - { src: "{{ droneci_tls_cert_source }}", dest: '/etc/pki/tls/certs/{{ droneci_tls_cert_path | basename  }}', mode: '0750' }
+      loop_control:
+        label: "{{ item.dest }}"
+      when: droneci_tls_source_use_content
+
+    - name: Copy certs and private key to nginx proxy (files)
+      copy:
+        src: "{{ item.src }}"
+        dest: "{{ item.dest }}"
+        mode: "{{ item.mode }}"
+      with_items:
+        - { src: "{{ droneci_tls_key_source }}", dest: '/etc/pki/tls/private/{{ droneci_tls_key_path | basename }}', mode: '0600' }
+        - { src: "{{ droneci_tls_cert_source }}", dest: '/etc/pki/tls/certs/{{ droneci_tls_cert_path | basename }}', mode: '0750' }
+      loop_control:
+        label: "{{ item.dest }}"
+      when: droneci_tls_source_use_files
+  delegate_to: "{{ droneci_nginx_server }}"
+  become: True
+  become_user: root
+  tags: tls_renewal
+
+- block:
+    - name: Add vhost configuration file
+      template:
+        src: nginx/vhost.j2
+        dest: "{{ droneci_nginx_vhost_dir }}/droneci"
+        owner: root
+        group: root
+        mode: 0640
+      notify: __nginx_reload
+
+    - name: Enable droneci vhost
+      file:
+        src: "{{ droneci_nginx_vhost_dir }}/droneci"
+        dest: "{{ droneci_nginx_vhost_symlink }}/droneci"
+        owner: root
+        group: root
+        state: link
+      notify: __nginx_reload
+      when: droneci_nginx_vhost_symlink is defined
+  delegate_to: "{{ droneci_nginx_server }}"
+  become: True
+  become_user: root

tasks/prepare.yml

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+---
+- block:
+    - name: Ensure service directory exists
+      file:
+        path: "{{ droneci_service_directory }}"
+        state: directory
+        mode: 0755
+
+    - name: Install required dependencies
+      pip:
+        name: "{{ item }}"
+        state: present
+      with_items:
+        - docker
+        - docker-compose
+  become: True
+  become_user: root
+
+- block:
+    - name: Setup postgres db '{{ gitea_postgres_db.name }}'
+      postgresql_db:
+        name: "{{ gitea_postgres_db.name }}"
+        lc_collate: "{{ gitea_postgres_db.lc_collate | default('en_US.UTF-8') }}"
+        lc_ctype: "{{ gitea_postgres_db.lc_ctype | default('en_US.UTF-8') }}"
+        encoding: "{{ gitea_postgres_db.encoding | default('UTF-8') }}"
+        template: "{{ gitea_postgres_db.template | default('template0') }}"
+        login_host: "{{ gitea_postgres_db.login_host | default('localhost') }}"
+        login_password: "{{ gitea_postgres_db.login_password | default(omit) }}"
+        login_user: "{{ gitea_postgres_db.login_user | default(postgresql_user) }}"
+        login_unix_socket: "{{ gitea_postgres_db.login_unix_socket | default(omit) }}"
+        port: "{{ gitea_postgres_db.port | default(omit) }}"
+        owner: "{{ gitea_postgres_db.owner | default(omit) }}"
+        state: "{{ gitea_postgres_db.state | default('present') }}"
+      no_log: True
+      when: gitea_postgres_db is defined
+
+    - name: Setup postgres user '{{ gitea_postgres_user.name }}'
+      postgresql_user:
+        name: "{{ gitea_postgres_user.name }}"
+        password: "{{ 'md5' + (gitea_postgres_user.password + gitea_postgres_user.name) | hash('md5') }}"
+        encrypted: "{{ gitea_postgres_user.encrypted | default('yes') }}"
+        priv: "{{ gitea_postgres_user.priv | default(omit) }}"
+        role_attr_flags: "{{ gitea_postgres_user.role_attr_flags | default(omit) }}"
+        db: "{{ gitea_postgres_user.db | default(omit) }}"
+        login_host: "{{ gitea_postgres_user.login_host | default('localhost') }}"
+        login_password: "{{ gitea_postgres_user.login_password | default(omit) }}"
+        login_user: "{{ gitea_postgres_user.login_user | default(omit) }}"
+        login_unix_socket: "{{ gitea_postgres_user.login_unix_socket | default(omit) }}"
+        port: "{{ gitea_postgres_user.port | default(omit) }}"
+        state: "{{ gitea_postgres_user.state | default('present') }}"
+      no_log: True
+      when: gitea_postgres_user is defined
+  delegate_to: "{{ gitea_postgres_server }}"
+  when: droneci_postgres_enabled

tasks/setup.yml

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+---
+- name: Concat lists for proxy setup
+  set_fact:
+    droneci_no_proxy: "{{ __droneci_default_no_proxy }} + {{ droneci_no_proxy }}"
+
+- block:
+    - name: Deploy compose file to '{{ droneci_service_directory }}'
+      template:
+        src: "services/droneci-compose.yml.j2"
+        dest: "{{ droneci_service_directory }}/docker-compose.yml"
+        owner: root
+        group: root
+        mode: 0644
+      notify: __drone_restart
+
+    - name: Ensure drone ci containers are up and running
+      docker_service:
+        project_src: "{{ droneci_service_directory }}"
+  become: True
+  become_user: root

templates/nginx/vhost.j2

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+#jinja2: lstrip_blocks: True
+# {{ ansible_managed }}
+upstream backend {
+    server {{ droneci_server_ip }}:{{ droneci_server_proxy_port }};
+}
+
+server {
+    listen 80;
+    server_name {{ droneci_server_name }};
+
+    {% if droneci_nginx_tls_enabled %}
+    return 301 https://$server_name$request_uri;
+    {% else %}
+    location / {
+        proxy_pass {{ droneci_server_proxy_protocol }}://backend;
+
+        proxy_set_header Host $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-Proto $scheme;
+    }
+    {% endif %}
+}
+
+{% if droneci_nginx_tls_enabled %}
+server {
+    listen              443 ssl;
+    server_name         {{ droneci_server_name }};
+
+    location / {
+        proxy_pass {{ droneci_server_proxy_protocol }}://backend;
+
+        proxy_set_header Host $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-Proto $scheme;
+    }
+
+    ssl_certificate /etc/pki/tls/certs/{{ droneci_tls_key_path | basename }};
+    ssl_certificate_key /etc/pki/tls/private/{{ droneci_tls_key_path | basename }};
+}
+{% endif %}

templates/services/droneci-compose.yml.j2

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+#jinja2:lstrip_blocks: True
+# {{ ansible_managed }}
+version: '2'
+
+services:
+  droneserver:
+    image: {{ droneci_server_image }}
+
+    ports:
+      - {{ droneci_server_exposed_port }}:8000
+      - 9000
+    {% if not droneci_postgres_persistence_enabled %}
+    volumes:
+      - droneserver-data:/var/lib/drone/
+    {% endif %}
+    restart: {{ droneci_server_restart_policy }}
+    environment:
+      - DRONE_OPEN=true
+      - DRONE_HOST={{ droneci_host }}
+      - DRONE_SECRET={{ droneci_secret }}
+      - DRONE_ADMIN={{ droneci_admins | default(omit) | join(",") }}
+      {% if droneci_pass_ca_enabled %}
+      - DRONE_VOLUME={{ droneci_ca_path }}:/etc/ssl/certs/ca-certificates.crt
+      {% endif %}
+      {% if droneci_postgres_persistence_enabled %}
+      - DRONE_DATABASE_DRIVER=postgres
+      - DRONE_DATABASE_DATASOURCE=postgres://{{ droneci_postgres_user.name }}:{{ droneci_postgres_user.password }}@{{ droneci_postgres_server }}/{{ droneci_postgres_db.name }}{% if not droneci_postgres_tls_enabled %}?sslmode=disable{% endif %}
+      {% endif %}
+      {% if droneci_gitea_enabled %}
+      - DRONE_GITEA=true
+      - DRONE_GITEA_URL={{ droneci_gitea_host }}
+      {% if droneci_gitea_git_user is defined %}
+      - DRONE_GITEA_GIT_USERNAME={{ droneci_gitea_git_user }}
+      {% endif %}
+      {% if droneci_gitea_git_password is defined %}
+      - DRONE_GITEA_GIT_PASSWORD={{ droneci_gitea_git_password }}
+      {% endif %}
+      - DRONE_GITEA_PRIVATE_MODE={{ droneci_gitea_private_mode_enabled | lower }}
+      - DRONE_GITEA_SKIP_VERIFY={{ droneci_gitea_skip_verify_enabled | lower }}
+      {% endif %}
+      {% if droneci_http_proxy is defined %}
+      - HTTP_PROXY={{ droneci_http_proxy | join(',') }}
+      - http_proxy={{ droneci_http_proxy | join(',') }}
+      {% endif %}
+      {% if droneci_https_proxy is defined %}
+      - HTTPS_PROXY={{ droneci_https_proxy | join(',') }}
+      - https_proxy={{ droneci_https_proxy | join(',') }}
+      {% endif %}
+      - NO_PROXY={{ droneci_no_proxy | join(',') }}
+      - no_proxy={{ droneci_no_proxy | join(',') }}
+
+  droneagent:
+    image: {{ droneci_agent_image }}
+
+    command: agent
+    restart: {{ droneci_agent_restart_policy }}
+    depends_on:
+      - droneserver
+    volumes:
+      - {{ droneci_docker_socket_path }}:/var/run/docker.sock
+    environment:
+      - DRONE_SERVER=droneserver:9000
+      - DRONE_SECRET={{ droneci_secret }}
+      # TODO: temp static value, needs to be replaced by a custom fact
+      - DOCKER_API_VERSION=1.26
+
+{% if not droneci_postgres_persistence_enabled %}
+volumes:
+  droneserver-data:
+{% endif %}

vars/main.yml

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+---
+__droneci_default_no_proxy:
+  - droneserver
+  - droneagent