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##############################################################################
# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import httplib
import simplejson as json
import sys # noqa:F401
from distutils.version import LooseVersion
from ansible import __version__ as __ansible_version__
from ansible.plugins.callback import CallbackBase
COMPASS_HOST = "compass-deck"
# def task_error(display, host, data):
# display.display("task_error: host=%s,data=%s" % (host, data))
#
# if isinstance(data, dict):
# invocation = data.pop('invocation', {})
#
# notify_host(display, COMPASS_HOST, host, "failed")
class CallbackModule(CallbackBase):
"""
logs playbook results, per host, in /var/log/ansible/hosts
"""
CALLBACK_VERSION = 2.0
CALLBACK_TYPE = 'notification'
CALLBACK_NAME = 'status_callback'
CALLBACK_NEEDS_WHITELIST = True
def __init__(self):
super(CallbackModule, self).__init__()
def v2_on_any(self, *args, **kwargs):
pass
def v2_runner_on_failed(self, res, ignore_errors=False):
# task_error(self._display, host, res)
pass
def v2_runner_on_ok(self, res):
pass
def v2_runner_on_skipped(self, host, item=None):
pass
def v2_runner_on_unreachable(self, host, res):
pass
def v2_runner_on_no_hosts(self):
pass
def v2_runner_on_async_poll(self, host, res, jid, clock):
pass
def v2_runner_on_async_ok(self, host, res, jid):
pass
def v2_runner_on_async_failed(self, host, res, jid):
# task_error(self._display, host, res)
pass
def v2_playbook_on_start(self):
pass
def v2_playbook_on_notify(self, host, handler):
pass
def v2_playbook_on_no_hosts_matched(self):
pass
def v2_playbook_on_no_hosts_remaining(self):
pass
def v2_playbook_on_task_start(self, name, is_conditional):
pass
def v2_playbook_on_vars_prompt(self, varname, private=True, prompt=None,
encrypt=None, confirm=False, salt_size=None, salt=None, default=None): # noqa
pass
def v2_playbook_on_setup(self):
pass
def v2_playbook_on_import_for_host(self, host, imported_file):
pass
def v2_playbook_on_not_import_for_host(self, host, missing_file):
pass
def v2_playbook_on_play_start(self, play):
self.play = play
self.loader = self.play.get_loader()
return
def v2_playbook_on_stats(self, stats):
self._display.display("playbook_on_stats enter")
if LooseVersion(__ansible_version__) < LooseVersion("2.4"):
all_vars = self.play.get_variable_manager().get_vars(self.loader)
else:
all_vars = self.play.get_variable_manager().get_vars()
host_vars = all_vars["hostvars"]
hosts = sorted(stats.processed.keys())
cluster_name = host_vars[hosts[0]]['cluster_name']
headers = {"Content-type": "application/json",
"Accept": "*/*"}
conn = httplib.HTTPConnection(COMPASS_HOST, 80)
token = auth(conn)
headers["X-Auth-Token"] = token
get_url = "/api/clusterhosts"
conn.request("GET", get_url, "", headers)
resp = conn.getresponse()
raise_for_status(resp)
clusterhost_data = json.loads(resp.read())
clusterhost_mapping = {}
for item in clusterhost_data:
if item["clustername"] == cluster_name:
clusterhost_mapping.update({item["hostname"]:
item["clusterhost_id"]})
force_error = False
if "localhost" in hosts:
summary = stats.summarize("localhost")
if summary['failures'] > 0 or summary['unreachable'] > 0:
force_error = True
for hostname, hostid in clusterhost_mapping.iteritems():
if hostname not in hosts:
continue
summary = stats.summarize(hostname)
# self._display.display("host: %s \nsummary: %s\n" % (host, summary)) # noqa
if summary['failures'] > 0 or summary['unreachable'] > 0 \
or force_error:
status = "error"
else:
status = "succ"
self._display.display("hostname: %s" % hostname)
notify_host(self._display, COMPASS_HOST, hostid, status)
def raise_for_status(resp):
if resp.status < 200 or resp.status > 300:
raise RuntimeError(
"%s, %s, %s" %
(resp.status, resp.reason, resp.read()))
def auth(conn):
credential = {}
credential['email'] = "admin@huawei.com"
credential['password'] = "admin"
url = "/api/users/token"
headers = {"Content-type": "application/json",
"Accept": "*/*"}
conn.request("POST", url, json.dumps(credential), headers)
resp = conn.getresponse()
raise_for_status(resp)
return json.loads(resp.read())["token"]
def notify_host(display, compass_host, hostid, status):
url = "/api/clusterhosts/%s/state" % hostid
if status == "succ":
body = {"state": "SUCCESSFUL"}
elif status == "error":
body = {"state": "ERROR"}
else:
display.error("notify_host: hostid %s with status %s is not supported"
% (hostid, status))
return
headers = {"Content-type": "application/json",
"Accept": "*/*"}
conn = httplib.HTTPConnection(compass_host, 80)
token = auth(conn)
headers["X-Auth-Token"] = token
display.display("host=%s,url=%s,body=%s,headers=%s" %
(compass_host, url, json.dumps(body), headers))
conn.request("POST", url, json.dumps(body), headers)
resp = conn.getresponse()
try:
raise_for_status(resp)
display.display(
"notify host status success!!! status=%s, body=%s" %
(resp.status, resp.read()))
except Exception as e:
display.error("http request failed %s" % str(e))
raise
finally:
conn.close()
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