devstack.yaml

---
# Fire up a OpenStack instance in EC2 using DevStack script ....
#
# INSTANCES
#
# This section fires up a set of guests dynamically, 
#  registering them in the inventory under a relevant group
#


- hosts:
  - localhost
  connection: local
  gather_facts: False
  vars_files: 
  - iaas/vars/ec2-vars.yaml
  - devstack/vars/devstack-vars.yaml
          
  tasks:
  - name: Fire up a node in EC2   
    action: ec2 
        keypair=${ec2_keypair}
        id=devstack_1
        instance_type=${devstack_ec2_type}
        image=${ec2_image}
        wait=true 
        group=${ec2_sec_group}
    register: ec2

  - name: Capture the EC2 instance's contact info into the inventory
    action: add_host 
            hostname='${item.public_dns_name}' 
            ansible_ssh_host='${item.public_ip}'
            groupname=devstack
    with_items: ${ec2.instances}

# Note: the "only_if" below doesn't work, because the ec2 module always returns "changed=true"

#  - name: Create volumes and attach (will fail if volumes already setup...)
#    action: ec2_vol instance=${item.id} volume_size=${cinder_volume_size}
#    with_items: ${ec2.instances}
#    only_if: '${ec2.changed}'
#    register: ec2_volumes
#    ignore_errors: yes

#
# Dump data on these hosts.
#
- hosts: devstack
  vars_files: 
  - iaas/vars/ec2-vars.yaml
  - devstack/vars/devstack-vars.yaml
  user: '${remote_user}'
  sudo: False
  gather_facts: True
  
  tasks: 
  - name: ec2 facts
    action: ec2_facts
    register: ec2_facts
    
  - name: dump everything
    local_action: template src=common/templates/dump.j2 dest=./ansible_data_dump.txt 

#---------------------------------
# Bootstrap needed packages first,
#  and let me run as sudo
#---------------------------------
    
- hosts: devstack
  vars_files:
  - iaas/vars/ec2-vars.yaml
  - devstack/vars/devstack-vars.yaml
  user: '${remote_user}'
  sudo: True
  gather_facts: True
     
  tasks: 
      
  - name: let me run as sudo
    action: lineinfile dest=/etc/sudoers regexp="^Defaults *requiretty" state=absent
        
  - name: install basic packages
    action: yum name=${item} state=present
    with_items:
      - git
      - which
      - bind-utils
      - tar
      - gzip
      - lvm2
      - emacs-nox

  - name: write our own local iptables rules
    action: copy src=devstack/files/iptables-devstack  dest=/etc/sysconfig/iptables owner=root group=root mode=0600
    
  # this is "firewalld" for F18  
  - name: turn off the firewall so we can talk to the services
    action: service name=iptables state=restarted

  - name: disable SELinux
    action: selinux policy=targeted state=permissive

  #
  # Fix for ceilomter: install mondodb
  #  
  - name: install mongodb
    action: yum name=mongodb-server state=present
  
  #
  # Fix for NOVA on Fedora 18
  #  
  # https://github.com/openstack-dev/devstack/commit/a534e0bf1a1ec0abc1d1f673af1b70fbf8239350

#  - name: add devstack user to policy kit  
#    action: template src=devstack/templates/50-libvirt-user.rules dest=/etc/polkit-1/rules.d/50-libvirt-${remote_user}.rules owner=root group=root mode=0664 


  #
  # Setup /opt/stack for tweaks
  #
  - name: setup /opt/stack ahead of time
    action: file path=/opt/stack state=directory owner=${remote_user} group=${remote_user} mode=0775 

  #
  # Setup a volume group from the EBS volume we mounted
  #
  - name: setup a volume group for Cinder
    action: lvg pvs=/dev/xvdb vg=stack-volumes state=present
  
#----------------------------
#
#  Put NodeJS in place
#    for horizon
#
#----------------------------  
- hosts: devstack
  vars_files: 
  - iaas/vars/ec2-vars.yaml
  - devstack/vars/devstack-vars.yaml
  user: '${remote_user}'
  sudo: False
  gather_facts: True
  
  tasks:

# yum localinstall --nogpgcheck http://nodejs.tchol.org/repocfg/fedora/nodejs-stable-release.noarch.rpm
# yum -y install nodejs nodejs-compat-symlinks
# systemctl restart httpd.service

  - name: pull nodejs  
    action: git repo=git://github.com/creationix/nvm.git dest=/opt/stack/nvm
      
  - name: install nodejs
    action: shell cd /opt/stack/nvm && source ./nvm.sh && nvm install 0.8.14 && nvm alias default 0.8.14
         
  - name: put node stuff into /usr/local/bin
    action: shell sudo ln -sf /opt/stack/nvm/v0.8.14/bin/* /usr/local/bin/
          
  - name: put node stuff into /usr/local/lib
    action: shell sudo ln -sf /opt/stack/nvm/v0.8.14/lib/* /usr/local/lib


        
#----------------------------
#
#  Pull & configure DevStack
#
#----------------------------
    
- hosts: devstack
  vars_files: 
  - iaas/vars/ec2-vars.yaml
  - devstack/vars/devstack-vars.yaml
  user: '${remote_user}'
  sudo: False
  gather_facts: True
  
  tasks:
  
  - name: ec2 facts
    action: ec2_facts
    register: ec2_facts
  
  - name: add paths as needed
    action: copy src=devstack/files/bashrc dest=/home/${remote_user}/.bashrc 

#
# Get Devstack
#    
  - name: checkout devstack
    action: git repo=${devstack_url} dest=/home/${remote_user}/devstack version=${devstack_branch}
    
  - name: create localrc
    action: template src=devstack/templates/localrc dest=/home/${remote_user}/devstack/localrc owner=${remote_user} group=${remote_user} mode=0664 
    
  - name: create local.sh
    action: template src=devstack/templates/local.sh dest=/home/${remote_user}/devstack/local.sh owner=${remote_user} group=${remote_user} mode=0775 

#
# Fix horizon.conf for apache on F18
#
#  - name: fix the horizon.conf file 
#    action: template 
#            src=templates/apache-horizon.template 
#            dest=/home/vagrant/devstack/files/apache-horizon.template 
#            owner=vagrant 
#            group=vagrant 
#            mode=0664 

#  - name: abandon ship
#    action: shell /bin/false
#    tags: swift    
      
      
  - name: run devstack
    action: shell cd ./devstack && ./unstack.sh && FORCE=yes ./stack.sh 2>&1 > devstack.log