#!/usr/bin/env python # (C) 2012, Michael DeHaan, # This file is part of Ansible # # 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 . ####################################################### import sys import os import ansible.playbook import ansible.constants as C import ansible.utils.template from ansible import errors from ansible import callbacks from ansible import utils from ansible.color import ANSIBLE_COLOR, stringc from ansible.callbacks import display def colorize(lead, num, color): """ Print 'lead' = 'num' in 'color' """ if num != 0 and ANSIBLE_COLOR and color is not None: return "%s%s%-15s" % (stringc(lead, color), stringc("=", color), stringc(str(num), color)) else: return "%s=%-4s" % (lead, str(num)) def hostcolor(host, stats, color=True): if ANSIBLE_COLOR and color: if stats['failures'] != 0 or stats['unreachable'] != 0: return "%-37s" % stringc(host, 'red') elif stats['changed'] != 0: return "%-37s" % stringc(host, 'yellow') else: return "%-37s" % stringc(host, 'green') return "%-26s" % host def main(args): ''' run ansible-playbook operations ''' # create parser for CLI options parser = utils.base_parser( constants=C, usage = "%prog playbook.yml", connect_opts=True, runas_opts=True, subset_opts=True, check_opts=True, diff_opts=True ) parser.add_option('-e', '--extra-vars', dest="extra_vars", default=None, help="set additional key=value variables from the CLI") parser.add_option('-t', '--tags', dest='tags', default='all', help="only run plays and tasks tagged with these values") parser.add_option('--syntax-check', dest='syntax', action='store_true', help="perform a syntax check on the playbook, but do not execute it") parser.add_option('--list-tasks', dest='listtasks', action='store_true', help="list all tasks that would be executed") parser.add_option('--step', dest='step', action='store_true', help="one-step-at-a-time: confirm each task before running") parser.add_option('--start-at-task', dest='start_at', help="start the playbook at the task matching this name") options, args = parser.parse_args(args) if len(args) == 0: parser.print_help(file=sys.stderr) return 1 inventory = ansible.inventory.Inventory(options.inventory) inventory.subset(options.subset) if len(inventory.list_hosts()) == 0: raise errors.AnsibleError("provided hosts list is empty") sshpass = None sudopass = None if not options.listhosts and not options.syntax and not options.listtasks: options.ask_pass = options.ask_pass or C.DEFAULT_ASK_PASS options.ask_sudo_pass = options.ask_sudo_pass or C.DEFAULT_ASK_SUDO_PASS ( sshpass, sudopass ) = utils.ask_passwords(ask_pass=options.ask_pass, ask_sudo_pass=options.ask_sudo_pass) if options.sudo_user or options.ask_sudo_pass: options.sudo = True options.sudo_user = options.sudo_user or C.DEFAULT_SUDO_USER if options.extra_vars and options.extra_vars[0] in '[{': extra_vars = utils.json_loads(options.extra_vars) else: extra_vars = utils.parse_kv(options.extra_vars) only_tags = options.tags.split(",") for playbook in args: if not os.path.exists(playbook): raise errors.AnsibleError("the playbook: %s could not be found" % playbook) if not os.path.isfile(playbook): raise errors.AnsibleError("the playbook: %s does not appear to be a file" % playbook) # run all playbooks specified on the command line for playbook in args: # let inventory know which playbooks are using so it can know the basedirs inventory.set_playbook_basedir(os.path.dirname(playbook)) stats = callbacks.AggregateStats() playbook_cb = callbacks.PlaybookCallbacks(verbose=utils.VERBOSITY) if options.step: playbook_cb.step = options.step if options.start_at: playbook_cb.start_at = options.start_at runner_cb = callbacks.PlaybookRunnerCallbacks(stats, verbose=utils.VERBOSITY) pb = ansible.playbook.PlayBook( playbook=playbook, module_path=options.module_path, inventory=inventory, forks=options.forks, remote_user=options.remote_user, remote_pass=sshpass, callbacks=playbook_cb, runner_callbacks=runner_cb, stats=stats, timeout=options.timeout, transport=options.connection, sudo=options.sudo, sudo_user=options.sudo_user, sudo_pass=sudopass, extra_vars=extra_vars, private_key_file=options.private_key_file, only_tags=only_tags, check=options.check, diff=options.diff ) if options.listhosts or options.listtasks: print '' print 'playbook: %s' % playbook print '' playnum = 0 for (play_ds, play_basedir) in zip(pb.playbook, pb.play_basedirs): playnum += 1 play = ansible.playbook.Play(pb, play_ds, play_basedir) label = play.name if options.listhosts: hosts = pb.inventory.list_hosts(play.hosts) print ' play #%d (%s): host count=%d' % (playnum, label, len(hosts)) for host in hosts: print ' %s' % host if options.listtasks: matched_tags, unmatched_tags = play.compare_tags(pb.only_tags) unmatched_tags.discard('all') unknown_tags = set(pb.only_tags) - (matched_tags | unmatched_tags) if unknown_tags: continue print ' play #%d (%s): task count=%d' % (playnum, label, len(play.tasks())) for task in play.tasks(): if set(task.tags).intersection(pb.only_tags): if getattr(task, 'name', None) is not None: # meta tasks have no names print ' %s' % task.name print '' continue if options.syntax: # if we've not exited by now then we are fine. print 'Playbook Syntax is fine' return 0 failed_hosts = [] try: pb.run() hosts = sorted(pb.stats.processed.keys()) display(callbacks.banner("PLAY RECAP")) playbook_cb.on_stats(pb.stats) for h in hosts: t = pb.stats.summarize(h) if t['unreachable'] > 0 or t['failures'] > 0: failed_hosts.append(h) if len(failed_hosts) > 0: filename = pb.generate_retry_inventory(failed_hosts) if filename: display(" to retry, use: --limit @%s\n" % filename) for h in hosts: t = pb.stats.summarize(h) display("%s : %s %s %s %s" % ( hostcolor(h, t), colorize('ok', t['ok'], 'green'), colorize('changed', t['changed'], 'yellow'), colorize('unreachable', t['unreachable'], 'red'), colorize('failed', t['failures'], 'red')), screen_only=True ) display("%s : %s %s %s %s" % ( hostcolor(h, t, False), colorize('ok', t['ok'], None), colorize('changed', t['changed'], None), colorize('unreachable', t['unreachable'], None), colorize('failed', t['failures'], None)), log_only=True ) print "" if len(failed_hosts) > 0: return 2 except errors.AnsibleError, e: display("ERROR: %s" % e, color='red') return 1 return 0 if __name__ == "__main__": display(" ", log_only=True) display(" ".join(sys.argv), log_only=True) display(" ", log_only=True) try: sys.exit(main(sys.argv[1:])) except errors.AnsibleError, e: display("ERROR: %s" % e, color='red', stderr=True) sys.exit(1)