docker configuration (#7)

* docker configuration

* clean docker install & python3

Co-authored-by: Sviatoslav Sydorenko <[email protected]>

README.md

@@ -15,6 +15,16 @@ How to run this Ansible playbook
 pip install -r requirements.txt
 ```
 
+3. Launch the ansible playbook
+
+```bash
+ansible-playbook playbook.yml
+```
+
+Continuous Integration / Delivery
+---------------------------------
+
+TODO: travis ?
 
 Testing
 -------

host_vars/europython.yml

@@ -12,7 +12,5 @@ bin_dir: '{{ home_dir }}/bin'
 config_dir_basename: "config"
 env_dir_basename: "envfile"
 
-dockers_files_dir: '{{ install_dir }}/dockerfile'
-dockers_volumes_dir: '{{ install_dir }}/volume'
-dockers_config_dir: '{{ install_dir }}/{{ config_dir_basename }}'
-dockers_env_dir: '{{ install_dir }}/{{ env_dir_basename }}'
+dockers_files_dir: "{{ install_dir }}/docker"
+docker_configuration_repo: "git://github.com/matrixise/europython-config-the-revenant.git"

playbook.yml

@@ -6,5 +6,5 @@
   roles:
     - { role: common, become: yes, become_method: sudo, tags: common }
     - { role: python, become: yes, become_method: sudo, tags: python }
-    - { role: docker-compose, tags: docker_compose }
+    - { role: docker-apps, tags: docker_apps }
     - { role: chatbot, tags: chatbot }

roles/common/defaults/main.yml

@@ -1,3 +1,4 @@
 ---
 
-root_privileges_present: true
+ssh_keys: []
+github_users: []

roles/common/tasks/main.yml

@@ -1,31 +1,58 @@
 ---
 
-- name: prepare | Create directories
-  file:
-    path: '{{ item }}'
-    state: directory
-    owner: '{{ user }}'
-    group: '{{ group }}'
+- name: Install aptitude
+  become: true
+  apt:
+    pkg: aptitude
+    state: latest
+
+- name: Install base packages
+  apt:
+    pkg: "{{ item }}"
+    state: latest
   with_items:
-    - '{{ tmp_install_dir }}'
-    - '{{ bin_dir }}'
-    - '{{ install_dir }}'
+    - locales
+    - tzdata
+    - build-essential
+    - curl
+    - git
+    - vim
+    - ntp
+    - ntpdate
+    - htop
+    - bash-completion
+    - ufw
+    - sudo
+    - apt-transport-https
+    - ca-certificates
+    - software-properties-common
 
-- name: Update apt repositories cache
+- name: Update apt cache
   apt:
     update_cache: yes
     cache_valid_time: 3600
-  tags: always
 
-- name: Install dependencies
+- name: Upgrade packages
   apt:
-    name: '{{ packages }}'
-    update_cache: yes
-    cache_valid_time: 3600
-  vars:
-    packages:
-    - language-pack-en
-    - build-essential
-    - python3
-    - python3-dev
-    - python3-pip
+    upgrade: yes
+
+- name: Create /root/.ssh directory
+  become: true
+  file:
+    path: "{{ item }}"
+    state: directory
+  with_items:
+    - /root/.ssh
+    - /etc/ssh
+
+- name: Set github authorized keys
+  authorized_key:
+    key: "https://github.com/{{ item }}.keys"
+    user: root
+  with_items: "{{ github_users }}"
+
+- name: Set authorized keys
+  authorized_key:
+    key: "{{ item }}"
+    user: "{{ user | default('root') }}"
+  with_items: "{{ ssh_keys }}"

roles/docker-apps/tasks/main.yml

@@ -0,0 +1,55 @@
+---
+
+- name: Install docker dependencies
+  apt:
+    name: "{{ item }}"
+  with_items:
+    - gnupg2
+    - apt-transport-https
+
+- name: Trust docker repo key
+  become: true
+  apt_key:
+    id: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
+    url: "https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg"
+    state: present
+
+- name: Add docker's apt repository
+  apt_repository:
+    repo: "deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
+    state: present
+
+- name: Install docker & python3-pip
+  apt:
+    name:
+      - python3-setuptools
+      - python3-pip
+      - docker-ce
+    state: latest
+
+- name: Install docker-compose
+  pip:
+    name: docker-compose
+    state: latest
+
+- name: Enable docker
+  service:
+    name: docker
+    state: started
+    enabled: yes
+
+- name: Clone docker configuration
+  git:
+    repo: "{{ docker_configuration_repo }}"
+    dest: "{{ dockers_files_dir }}"
+    force: yes
+    clone: yes
+    update: yes
+
+- name: Configure docker containers
+  docker_services:
+    project_src:  "{{ dockers_files_dir }}"
+    build: yes
+    pull: yes
+    recreate: always
+    state: present

roles/python/tasks/main.yml

@@ -1,17 +1,19 @@
 ---
 
-- name: Install some apt packages
+- name: Install python
   apt:
     name: '{{ packages }}'
   vars:
     packages:
-    - python-dev
-    - python-pip
+    - python3-dev
+    - python3-setuptools
+    - python3-pip
 
 - name: Update pip and setuptools
   pip:
     name: '{{ item }}'
-    state: forcereinstall
+    state: latest
+    executable: pip3
   with_items:
     - pip
     - setuptools