molteniron/utils/molteniron-playbook.yml

# Copyright (c) 2017 IBM Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#
# Example commands to configure the ansible controller:
#
# ubuntu@hamzy-dev:~$ cat << __EOF__ | sudo tee -a /etc/ansible/hosts
# # @BEGIN
# 192.168.0.15
# hamzy-test ansible_host=192.168.0.15
#
# [molteniron]
# hamzy-test
# # @END
# __EOF__
# ubuntu@hamzy-dev:~$ ansible molteniron -m ping
# hamzy-test | SUCCESS => {
#     "changed": false,
#     "ping": "pong"
# }
#
# Remember to add the controller's public ssh key to:
# ubuntu@192.168.0.15/24:/home/ubuntu/.ssh/authorized_keys
#
# Example command to deploy a molteniron server on a fresh install of
# Ubuntu 16.04:
#
# ubuntu@hamzy-dev:~$ ansible-playbook molteniron-playbook.yml -f 10
#

---
- name: deploy molteniron server
  hosts: molteniron
# strategy: debug
  gather_facts: yes
  become: true
  become_user: root
  become_method: 'sudo'

  vars:
    moltenirond_pid_file: "/var/run/moltenirond.pid"
    molteniron_source_dir: "/home/ubuntu/molteniron"

  tasks:
    - name: install base packages
      apt:
        pkg: "{{ item }}"
        state: present
        update_cache: yes
        cache_valid_time: 604800
      with_items:
        - sysstat
        - build-essential
        - python-dev
        - python3-dev
        - libmysqlclient-dev
        - tox
        - python2.7
        - python3.5
        - python-pip
        - python-mysqldb
        - mysql-server

    - name: start mysql server
      service:
        name: mysql
        state: started
        enabled: yes

    - stat:
        path: "{{ molteniron_source_dir }}"
      register: molteniron_source_dir_st

    - name: install molteniron source code from git
      git:
        repo: https://opendev.org/openstack/molteniron.git
        dest: "{{ molteniron_source_dir }}"
        version: HEAD
      when: molteniron_source_dir_st.stat.islnk is not defined

    # NOTE: We need to requery if the directory has been installed, because
    #       it may have changed.
    - stat:
        path: "{{ molteniron_source_dir }}"
      register: molteniron_source_dir_st2

    - name: change to master branch in git
      shell: git checkout master
      args:
        chdir: "{{ molteniron_source_dir }}"
      when: molteniron_source_dir_st2.stat.islnk is defined

    - name: pip install molteniron from git repository
      shell: pip install -U --force-reinstall
                 -r requirements.txt > pip_install.log 2>&1
      args:
        chdir: "{{ molteniron_source_dir }}"
        creates: "{{ molteniron_source_dir }}/pip_install.log"

    - name: python install molteniron from git repository
      shell: python setup.py install > python_install.log 2>&1
      args:
        chdir: "{{ molteniron_source_dir }}"
        creates: "{{ molteniron_source_dir }}/python_install.log"

    - name: authorize openstack_citest MYSQL access
      mysql_user:
        login_user: root
        login_password: ""
        check_implicit_admin: yes
        name: openstack_citest
        password: openstack_citest
        priv: "*.*:ALL,GRANT"
        state: present

    - name: grab the contents of {{ moltenirond_pid_file }}
      shell: cat {{ moltenirond_pid_file }}
      ignore_errors: true
      register: moltenirond_pid

    - debug:
        var: moltenirond_pid

    - name: run ps -l on the pid
      shell: ps -l {{ moltenirond_pid.stdout }}
      register: moltenirond_pid_info
      when: moltenirond_pid.stdout != ""

    - debug:
        var: moltenirond_pid_info

    - name: check to see if molteniron is running
      shell: test -f {{ moltenirond_pid_file }};
             if [ $? -eq 0 ]; then echo RUNNING; else echo STOPPED; fi
      register: moltenirond_pid_status

    - debug:
        var: moltenirond_pid_status

    - name: start molteniron server
      shell: moltenirond-helper start
      when: moltenirond_pid_status.stdout == "STOPPED"

    - name: run the molteniron status command
      shell: molteniron --output=result status --type=human
      register: molteniron_result_status

    - debug:
        var: molteniron_result_status