/
run_work.py
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/
run_work.py
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#!/usr/bin/env python
# (C) 2012, Michael DeHaan, <michael.dehaan@gmail.com>
# 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 <http://www.gnu.org/licenses/>.
#######################################################
__requires__ = ['ansible']
try:
import pkg_resources
except Exception:
# Use pkg_resources to find the correct versions of libraries and set
# sys.path appropriately when there are multiversion installs. But we
# have code that better expresses the errors in the places where the code
# is actually used (the deps are optional for many code paths) so we don't
# want to fail here.
pass
import sys
import os
import stat
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 '''
## truiz: here I add options that will become parameters in the function
## truiz: extra vars is dict with the vars and values
extra_vars = {'host': 'testing', 'vars_file': 'the_vars.yml'}
print extra_vars
## truiz: this is just a list of playbooks
playbooks = ['ansible/the_work.yml']
## truiz: The file with hosts and their vars
inventory_file = 'ansible/inventory'
## truiz: this could be an usefull parameter
timeout = 10
# 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('--vault-password', dest="vault_password",
help="password for vault encrypted files")
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('--list-tags', dest='listtags', action='store_true',
help="list all available tags")
parser.add_option('--start-at-task', dest='start_at',
help="start the playbook at the task matching this name")
parser.add_option('--force-handlers', dest='force_handlers',
default=C.DEFAULT_FORCE_HANDLERS, action='store_true',
help="run handlers even if a task fails")
parser.add_option('--flush-cache', dest='flush_cache', action='store_true',
help="clear the fact cache")
options, args = parser.parse_args(args)
if len(args) == 0:
parser.print_help(file=sys.stderr)
return 1
# privlege escalation command line arguments need to be mutually exclusive
# utils.check_mutually_exclusive_privilege(options, parser)
# if (options.ask_vault_pass and options.vault_password_file):
# parser.error("--ask-vault-pass and --vault-password-file are mutually exclusive")
sshpass = None
becomepass = None
vault_pass = None
# options.ask_vault_pass = options.ask_vault_pass or C.DEFAULT_ASK_VAULT_PASS
# if options.listhosts or options.syntax or options.listtasks or options.listtags:
# (_, _, vault_pass) = utils.ask_passwords(ask_vault_pass=options.ask_vault_pass)
# else:
# options.ask_pass = options.ask_pass or C.DEFAULT_ASK_PASS
# # Never ask for an SSH password when we run with local connection
# if options.connection == "local":
# options.ask_pass = False
# # set pe options
# utils.normalize_become_options(options)
# prompt_method = utils.choose_pass_prompt(options)
# (sshpass, becomepass, vault_pass) = utils.ask_passwords(ask_pass=options.ask_pass,
# become_ask_pass=options.become_ask_pass,
# ask_vault_pass=options.ask_vault_pass,
# become_method=prompt_method)
# read vault_pass from a file
# if not options.ask_vault_pass and options.vault_password_file:
# vault_pass = utils.read_vault_file(options.vault_password_file)
for playbook in playbooks:
print playbook
if not os.path.exists(playbook):
raise errors.AnsibleError("the playbook: %s could not be found" % playbook)
if not (os.path.isfile(playbook) or stat.S_ISFIFO(os.stat(playbook).st_mode)):
raise errors.AnsibleError("the playbook: %s does not appear to be a file" % playbook)
## truiz: is better to pass the inventory file
inventory = ansible.inventory.Inventory(inventory_file, vault_password=vault_pass)
print options.inventory
print inventory
# Note: slightly wrong, this is written so that implicit localhost
# (which is not returned in list_hosts()) is taken into account for
# warning if inventory is empty. But it can't be taken into account for
# checking if limit doesn't match any hosts. Instead we don't worry about
# limit if only implicit localhost was in inventory to start with.
#
# Fix this in v2
no_hosts = False
if len(inventory.list_hosts()) == 0:
# Empty inventory
utils.warning("provided hosts list is empty, only localhost is available")
no_hosts = True
#print options.subset
#inventory.subset(options.subset)
if len(inventory.list_hosts()) == 0 and no_hosts is False:
# Invalid limit
raise errors.AnsibleError("Specified --limit does not match any hosts")
print options.become
print options.become_user
print options.remote_user
print options.timeout
print becomepass
for playbook in playbooks:
stats = callbacks.AggregateStats()
playbook_cb = callbacks.PlaybookCallbacks(verbose=utils.VERBOSITY)
runner_cb = callbacks.PlaybookRunnerCallbacks(stats, verbose=utils.VERBOSITY)
print runner_cb
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=timeout,
# transport=options.connection,
#become=options.become,
become_method='sudo',
become_user=options.become_user,
# become_pass=becomepass,
extra_vars=extra_vars,
private_key_file=options.private_key_file,
# only_tags=only_tags,
# skip_tags=skip_tags,
check=options.check,
diff=options.diff,
# vault_password=vault_pass,
force_handlers=options.force_handlers,
)
# if options.flush_cache:
# display(callbacks.banner("FLUSHING FACT CACHE"))
# pb.SETUP_CACHE.flush()
# if options.listhosts or options.listtasks or options.syntax or options.listtags:
# 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,
# vault_password=pb.vault_password)
# label = play.name
# hosts = pb.inventory.list_hosts(play.hosts)
# if options.listhosts:
# print ' play #%d (%s): host count=%d' % (playnum, label, len(hosts))
# for host in hosts:
# print ' %s' % host
# if options.listtags or options.listtasks:
# print ' play #%d (%s):\tTAGS: [%s]' % (playnum, label,','.join(sorted(set(play.tags))))
# if options.listtags:
# tags = []
# for task in pb.tasks_to_run_in_play(play):
# tags.extend(task.tags)
# print ' TASK TAGS: [%s]' % (', '.join(sorted(set(tags).difference(['untagged']))))
# if options.listtasks:
# for task in pb.tasks_to_run_in_play(play):
# if getattr(task, 'name', None) is not None:
# # meta tasks have no names
# print ' %s\tTAGS: [%s]' % (task.name, ', '.join(sorted(set(task.tags).difference(['untagged']))))
# if options.listhosts or options.listtasks or options.listtags:
# 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 = []
unreachable_hosts = []
try:
print "Before run"
res = pb.run()
print "After run"
## truiz: returns a resume of all work done
print res
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['failures'] > 0:
failed_hosts.append(h)
if t['unreachable'] > 0:
unreachable_hosts.append(h)
retries = failed_hosts + unreachable_hosts
if C.RETRY_FILES_ENABLED and len(retries) > 0:
filename = pb.generate_retry_inventory(retries)
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
if len(unreachable_hosts) > 0:
return 3
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)
except KeyboardInterrupt, ke:
display("ERROR: interrupted", color='red', stderr=True)
sys.exit(1)