deploy-openstack.yml

---
- name: Start playbook (Create and setting instance in OpenStack)
  hosts: localhost
  tasks:

    - name: Get latest version
      shell:
        chdir: ./
        cmd: python setup.py --version | tr -d '\n'
      register: pm_version

    - name: Build dist
      command: tox -c tox_build.ini -e py36-build
      args:
        creates: "dist/{{ version_polemarch }}-{{ pm_version['stdout'] }}.tar.gz"
        chdir: ./

    - name: Create a new instance with the necessary settings (step 1)
      register: new_instance_answer
      os_server:
        name: "{{ instance_name }}"
        image: "{{ instance_image }}"
        key_name: "{{ instance_key_name }}"
        timeout: 300
        flavor: "{{ instance_flavor }}"
        nics:
         - net-name: "{{ instance_net_name }}"

    - name: Assign floating ip for new instance
      register: new_instance_floating
      os_floating_ip:
        reuse: yes
        server: "{{ new_instance_answer['server']['id'] }}"
        network: "{{ instance_network }}"
        wait: true
        timeout: 180

    - name: Setting set fact
      set_fact:
        cacheable: true
        new_host: "{{ new_instance_floating['floating_ip']['floating_ip_address'] }}"

    - name: Wait starting instance....
      wait_for:
        host: '{{ new_host }}'
        port: 22
        sleep: 10
        timeout: 900

    - name: Python check
      delegate_to: '{{ new_host }}'
      become: yes
      raw: /usr/bin/python -c 'import sys'
      register: py_interpreter
      ignore_errors: yes

    - name: Install python
      delegate_to: '{{ new_host }}'
      become: yes
      raw: bash -c 'if [ "`cat /etc/issue | grep "Ubuntu\|Debian" | wc -l`" == "1" ]; then apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install python-minimal; else yum install python -y; fi'
      when: py_interpreter is failed

    - name: Create new group for PM
      delegate_to: '{{ new_host }}'
      become: yes
      group:
        name: "{{ user_data_instance_group }}"

    - name: Create new user for PM
      delegate_to: '{{ new_host }}'
      become: yes
      user:
        name: "{{ user_data_instance_user }}"
        groups: "{{ user_data_instance_group }}"
        shell: /bin/bash

    - name: Transfer src to host
      delegate_to: '{{ new_host }}'
      become: yes
      copy:
        src: "dist/{{ version_polemarch }}-{{ pm_version['stdout'] }}.tar.gz"
        dest: "/tmp/{{ version_polemarch }}-{{ pm_version['stdout'] }}.tar.gz"
        owner: "{{ user_data_instance_user }}"
        group: "{{ user_data_instance_group }}"

    - name: Update packages
      delegate_to: '{{ new_host }}'
      become: yes
      apt:
        upgrade: dist
        update_cache: yes
      when: upgrade_system == "yes"

    - name: Install dependencies for Polemarch on remote host (Step 2)
      delegate_to: '{{ new_host }}'
      become: yes
      apt:
        update_cache: yes
        name:
          - python-virtualenv
          - python3.6
          - python3.6-dev
          - gcc
          - libffi-dev
          - libkrb5-dev
          - libffi6
          - libssl-dev
          - libyaml-dev
          - libsasl2-dev
          - libldap2-dev
          - sshpass
          - git
          - mysql-server
          - redis
          - rabbit
          - libmysqld-dev

    - name: Create directory for virtualenv PM
      delegate_to: '{{ new_host }}'
      become: yes
      file:
        path: '{{ path_pm }}'
        state: directory
        recurse: yes
        owner: "{{ user_data_instance_user }}"
        group: "{{ user_data_instance_group }}"

    - name: Check starting service a pyuwsgi
      delegate_to: '{{ new_host }}'
      register: check_status_pyuwsgi
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      shell: "ps -ef | grep {{ path_pm }}bin/pyuwsgi | grep -v grep"
      failed_when: check_status_pyuwsgi.rc != 1 and check_status_pyuwsgi.rc != 0
      args:
        warn: no

    - name: Stop service polemarch
      delegate_to: '{{ new_host }}'
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      shell: "{{ path_pm }}bin/{{ version_polemarch }}ctl webserver stop={{ path_pm }}{{ uwsgi_pidfile }}"
      args:
        warn: no
      when: check_status_pyuwsgi.stdout != ""

    - name: Pip instal polemarch and dependences
      delegate_to: '{{ new_host }}'
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      pip:
        name:
          - "/tmp/{{ version_polemarch }}-{{ pm_version['stdout'] }}.tar.gz"
          - mysqlclient
        virtualenv: '{{ path_pm }}'
        virtualenv_python: python3.6

    - name: Delete file polemarch-{{ pm_version['stdout'] }}.tar.gz
      delegate_to: '{{ new_host }}'
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      shell:
        cmd: "rm -r /tmp/{{ version_polemarch }}-{{ pm_version['stdout'] }}.tar.gz"

    - name: Create directory "/etc/polemarch/"
      delegate_to: '{{ new_host }}'
      become: yes
      file:
        path: /etc/polemarch
        state: directory
        owner: "{{ user_data_instance_user }}"
        group: "{{ user_data_instance_group }}"

    - name: Create dir for logs and pid
      delegate_to: '{{ new_host }}'
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      shell:
        cmd: mkdir -p '{{ path_pm }}'logs '{{ path_pm }}'pid
      args:
        warn: no

    - name: Сreate settings file
      delegate_to: '{{ new_host }}'
      become: yes
      template:
        src: deployment/settings_pm.j2
        dest: /etc/polemarch/settings.ini
        owner: "{{ user_data_instance_user }}"
        group: "{{ user_data_instance_group }}"

    - name: Create user and BD in MySQL
      delegate_to: '{{ new_host }}'
      become: yes
      shell:
        cmd: |
          mysql <<QUERY_INPUT
          SET @@global.innodb_large_prefix = 1;
          CREATE USER IF NOT EXISTS {{ sql_db_user }};
          CREATE DATABASE IF NOT EXISTS {{ sql_db_name }} default CHARACTER set utf8   default COLLATE utf8_general_ci;
          grant all on {{ sql_db_name }}.* to '{{ sql_db_user }}'@'localhost' identified by '{{ sql_db_password }}';
          QUERY_INPUT

    - name: Migrate a polemarch
      delegate_to: '{{ new_host }}'
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      shell: "{{ path_pm }}bin/{{ version_polemarch }}ctl migrate"

    - name: Start webserver polemarch
      delegate_to: '{{ new_host }}'
      become: yes
      become_user: "{{ user_data_instance_user }}"
      become_flags: '-H'
      shell: "{{ path_pm }}bin/{{ version_polemarch }}ctl webserver"
      when: check_status_pyuwsgi.stdout == ""

    # Print host
    - debug:
        msg:
        - "HTTP": "http://{{ new_host }}:8080/"