cloudlab-compute.yml

---
- hosts: cloudlab-head
  sudo: no
  tasks:
  - pause: "Install nova-compute on all unused machines managed by Juju"

  - name: Deploy nova-compute
    script: scripts/juju-compute-setup.py

  - name: Make sure we're using KVM
    shell: juju set nova-compute virt-type=kvm

  - pause: "Wait until services have started"

  - name: Add nova-compute relations
    script: scripts/juju-compute-relations.py

  - pause: "Wait until relations are added"

# Play: set up ansible-pull for OpenCloud-specific files on nova-compute nodes
- hosts: cloudlab-compute
  sudo: yes
  vars:

    # schedule is fed directly to cron
    schedule: '*/15 * * * *'

    # User to run ansible-pull as from cron
    cron_user: root

    # File that ansible will use for logs
    logfile: /var/log/ansible-pull.log

    # Directory to where repository will be cloned
    workdir: /var/lib/ansible/local

    # Repository to check out
    # repo must contain a local.yml file at top level
    #repo_url: git://github.com/sfromm/ansible-playbooks.git
    repo_url: git://github.com/andybavier/opencloud-nova-compute-ansible.git

    # Branch or tag to checkout
    #repo_version: onlab

  tasks:

  - name: Set up extra space on CloudLab nodes
    shell: /usr/testbed/bin/mkextrafs /var/lib/libvirt/images
      creates=/var/lib/libvirt/images/lost+found

  - name: Install ansible
    apt: name=ansible state=installed

  - name: Basic ansible inventory
    template: src=templates/etc/ansible/hosts.j2
      dest=/etc/ansible/hosts

  - name: Create local directory to work from
    file: path={{workdir}} state=directory owner=root group=root mode=0751

  - name: Create crontab entry to clone/pull git repository
    template: src=templates/etc/cron.d/ansible-pull.j2 dest=/etc/cron.d/ansible-pull owner=root group=root mode=0644

  - name: Create logrotate entry for ansible-pull.log
    template: src=templates/etc/logrotate.d/ansible-pull.j2 dest=/etc/logrotate.d/ansible-pull owner=root group=root mode=0644