provision.yml

---
- hosts: all
  tasks:
  - name: Install the bare necessities (apt)
    apt:
      name: "{{item}}"
      update_cache: yes
    with_items:
      - git
      - postgresql-client
      - libldap2-dev
      - libsasl2-dev
      - libssl-dev
      - libvirt-bin
      - silversearcher-ag
      - sudo
      - vim
    become: true

  - name: Install the bare necessities (pip)
    pip:
      name: "{{item}}"
    with_items:
      - ipython
      - ipdb
      - tox
      - virtualenv
    become: true

# ------------------------------------------------------------- CockroachDB
  - name: Getting CockroachDB binary
    get_url:
      url: https://binaries.cockroachdb.com/cockroach-v1.1.2.linux-amd64.tgz
      dest: ~/cockroach.tgz

  - name: Unzip CockroachDB binary
    unarchive:
      src: ~/cockroach.tgz
      dest: /tmp

  - name: Install CockroachDB
    shell: cp -i /tmp/cockroach-*.linux-amd64/cockroach /usr/local/bin
    args:
      creates: /usr/local/bin/cockroach
    become: true

  - name: Checking if CockroachDB is running
    shell: ps -ef | grep -v grep | grep  "cockroach start" | wc -l
    register: cockroach_is_started

  - name: Start CockroachDB
    command: cockroach start --host=localhost --port=26257 --insecure --background
    args:
      chdir: /home/vagrant
    when: not cockroach_is_started.stdout|int|bool

  - name: Install CockroachDB SQLAlchemy Dialect + Updated version of sqlalchemy-migrate
    pip:
      name: "{{item}}"
      editable: true # Doesn't work (https://github.com/ansible/ansible/issues/8355)
    with_items:
      - -e git+https://github.com/cockroachdb/cockroachdb-python.git#egg=cockroachdb
      - -e git+https://github.com/rcherrueau/sqlalchemy-migrate.git@cockroachdb/pike#egg=sqlalchemy-migrate
    become: true

# ---------------------------------------------------------------- Devstack
  - name: Add stack user
    user:
      name: stack
      shell: /bin/bash
      home: /opt/stack
      system: yes
    become: true

  - name: Always connect as stack user
    blockinfile:
      name: ~/.bashrc
      state: present
      block: |
        sudo su stack

  - name: Source OS env at stack connection
    blockinfile:
      name: ~/.bashrc
      state: present
      block: |
        . /opt/stack/devstack/openrc admin admin
    become: true
    become_user: stack

  - name: Make stack user a becomeers
    lineinfile:
      dest: /etc/sudoers.d/stack
      line: "stack ALL=(ALL) NOPASSWD: ALL"
      create: yes
    become: true

  - name: Clone Devstack in /devstack
    git:
      repo: https://git.openstack.org/openstack-dev/devstack
      version: stable/pike
      dest: /opt/stack/devstack
      force: yes
      update: no
      depth: 1
    become: true
    become_user: stack

  - name: Patching devstack (host-ip)
    shell: "sed -i 's/HOST_IP=${HOST_IP:-}/ HOST_IP=10.0.2.15/' /opt/stack/devstack/stackrc"
    become: true
    become_user: stack

  - name: Patching devstack (Add support to cockroachdb database)
    copy:
      src: patch/lib-cockroachdb
      dest: /opt/stack/devstack/lib/databases/cockroachdb
      owner: stack
    become: true
    become_user: stack

  - name: Patching devstack (Put cockroachdb context around keystone/nova)
    copy:
      src: patch/stack.sh
      dest: /opt/stack/devstack/stack.sh
      owner: stack
      mode: 0755
    become: true
    become_user: stack

  - name: Create the devstack local.conf
    blockinfile:
      path: /opt/stack/devstack/local.conf
      marker: "# {mark} MINIMAL DEVSTACK"
      block: |
        [[local|localrc]]
        ADMIN_PASSWORD=admin
        DATABASE_HOST=127.0.0.1
        DATABASE_USER=root
        DATABASE_PASSWORD=
        RABBIT_PASSWORD=admin
        SERVICE_PASSWORD=admin
        LIBVIRT_TYPE=qemu
        WSGI_MODE=uwsgi

        LIBS_FROM_GIT=oslo.db
        OSLODB_REPO=https://github.com/BeyondTheClouds/oslo.db
        OSLODB_BRANCH=cockroachdb/pike

        KEYSTONE_REPO=https://github.com/BeyondTheClouds/keystone
        KEYSTONE_BRANCH=cockroachdb/pike

        # Note: Find services in $ENABLED_SERVICES
        disable_service c-api
        disable_service c-sch
        disable_service c-vol
        # disable_service dstat
        # disable_service etcd3
        # disable_service g-api
        # disable_service g-reg
        disable_service horizon
        # disable_service n-api-meta
        # disable_service n-api
        # disable_service n-cauth
        # disable_service n-cond
        # disable_service n-cond-cell1
        # disable_service n-cpu
        # disable_service n-novnc
        # disable_service n-sch
        # disable_service n-super-cond
        # disable_service placement-api
        # disable_service placement-client
        # disable_service q-agt
        # disable_service q-dhcp
        # disable_service q-l3
        # disable_service q-meta
        # disable_service q-svc
        # disable_service tempest

        disable_service mysql
        enable_service postgresql
        enable_service cockroachdb

        enable_plugin rally https://github.com/openstack/rally master

        [[post-config|$KEYSTONE_CONF]]
        [database]
        connection_debug = 50

        # [DEFAULT]
        # default_log_levels = amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=DEBUG,suds=INFO,oslo.messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,requests.packages.urllib3.util.retry=WARN,urllib3.util.retry=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN,taskflow=WARN,keystoneauth=WARN,oslo.cache=INFO,dogpile.core.dogpile=INFO

        [[post-config|$NOVA_CONF]]
        [database]
        connection_debug = 50
      create: yes
    become: true
    become_user: stack

  - name: Clear Devstack
    shell: /opt/stack/devstack/unstack.sh  &> /tmp/stack-logs
    args:
      executable: /bin/bash
    become: true
    become_user: stack

  - name: Start of Devstack deployment
    debug:
      msg:
        - "Follow deployment with:"
        - "vagrant ssh -- tail -f /tmp/stack-logs"

  - name: Run Devstack
    shell: /opt/stack/devstack/stack.sh &> /tmp/stack-logs
    args:
      executable: /bin/bash
    become: true
    become_user: stack