cmueller/ansible
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add --list-hosts option to ansible-playbook to dump out the hosts

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being run against for each playbook
This commit is contained in:
Seth Vidal 2012-08-15 14:19:45 -04:00
parent ffabded2e6
commit 8e039a6389
1 changed files with 32 additions and 14 deletions
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46
bin/ansible-playbook
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@ -57,6 +57,8 @@ def main(args):
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('--list-hosts', dest='listhosts', action='store_true',
help="dump out a list of hosts, each play will run against, does not run playbook!")
options, args = parser.parse_args(args)
@ -66,14 +68,15 @@ def main(args):
sshpass = None
sudopass = None
if options.ask_pass:
sshpass = getpass.getpass(prompt="SSH password: ")
if options.ask_sudo_pass:
sudopass = getpass.getpass(prompt="sudo password: ")
options.sudo = True
if options.sudo_user:
options.sudo = True
options.sudo_user = options.sudo_user or C.DEFAULT_SUDO_USER
if not options.listhosts:
if options.ask_pass:
sshpass = getpass.getpass(prompt="SSH password: ")
if options.ask_sudo_pass:
sudopass = getpass.getpass(prompt="sudo password: ")
options.sudo = True
if options.sudo_user:
options.sudo = True
options.sudo_user = options.sudo_user or C.DEFAULT_SUDO_USER
extra_vars = utils.parse_kv(options.extra_vars)
only_tags = options.tags.split(",")
@ -104,6 +107,21 @@ def main(args):
only_tags=only_tags,
subset=options.subset,
)
if options.listhosts:
playnum = 0
for play in pb.playbook:
playnum += 1
if 'hosts' in play:
label = 'unnamed'
if 'name' in play:
label = play['name']
print 'hosts in play %s: %s' % (playnum, label)
for host in pb.inventory.list_hosts(play['hosts']):
print ' %s' % host
print '\n'
return 0
try:
pb.run()
@ -111,12 +129,12 @@ def main(args):
print callbacks.banner("PLAY RECAP")
for h in hosts:
t = pb.stats.summarize(h)
print "%-30s : %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'))
print "%-30s : %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'))
print "\n"