#!/usr/bin/env python # ansible-pull is a script that runs ansible in local mode # after checking out a playbooks directory from git. There is an # example playbook to bootstrap this script in the examples/ dir which # installs ansible and sets it up to run on cron. # # usage: # ansible-pull -d /var/ansible/local -U http://wherever/content.git -C production # # the git repo must contain a playbook named 'local.yml' # (c) 2012, Stephen Fromm <sfromm@gmail.com> # # Ansible is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Ansible. If not, see <http://www.gnu.org/licenses/>. import os import subprocess import sys from optparse import OptionParser DEFAULT_PLAYBOOK = 'local.yml' def _run(cmd): cmd = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) (out, err) = cmd.communicate() print out if cmd.returncode != 0: print err return cmd.returncode def main(args): """ Set up and run a local playbook """ usage = "%prog [options]" parser = OptionParser() parser.add_option('-d', '--directory', dest='dest', default=None, help='Directory to checkout git repository') parser.add_option('-U', '--url', dest='url', default=None, help='URL of git repository') parser.add_option('-C', '--checkout', dest='checkout', default="HEAD", help='Branch/Tag/Commit to checkout. Defaults to HEAD.') options, args = parser.parse_args(args) git_opts = "repo=%s dest=%s version=%s" % (options.url, options.dest, options.checkout) cmd = 'ansible all -c local -m git -a "%s"' % git_opts print "cmd=%s" % cmd rc = _run(cmd) if rc != 0: return rc os.chdir(options.dest) cmd = 'ansible-playbook -c local %s' % DEFAULT_PLAYBOOK rc = _run(cmd) return rc if __name__ == '__main__': try: sys.exit(main(sys.argv[1:])) except KeyboardInterrupt, e: print >>sys.stderr, "Exit on user request.\n" sys.exit(1)