def __call__(self):
"""
Method to call the plugin directly.
"""
try:
self.parse_args()
self.init_root_logger()
self._read_config()
self.parse_args_second()
log.debug("Creating REST API client object ...")
self.api = RestApi.from_config(
extra_config_file=self.argparser.args.extra_config_file,
api_url=self.argparser.args.api_url,
timeout=self.timeout,
)
if self.verbose > 2:
log.debug("Current object:\n%s", pp(self.as_dict()))
self.pre_run()
self.run()
except Exception as e:
state = nagios.state.unknown
ename = e.__class__.__name__
appname = os.path.basename(sys.argv[0])
out = "%s on executing %r: %s" % (ename, appname, e)
if self.verbose:
self.handle_error(str(e), ename, do_traceback=True)
self.exit(state, out)
state = {"OK": 0, "WARNING": 1, "CRITICAL": 2, "UNKNOWN": 3}
fqdn = socket.getfqdn(socket.gethostname())
(hostname, domain) = split(fqdn, '.', 1)
del fqdn
url = args.url
efile = args.auth_token
timeout = args.timeout
pattern = re.compile('^(pserver|gw|ps)(\d+[a-z]-)?\d+$')
if not pattern.match(hostname):
print("UNKNOWN: only pservers and gateways are supported")
sys.exit(state['UNKNOWN'])
api = RestApi.from_config(extra_config_file=efile, api_url=url, timeout=timeout)
# fetch the cluster name of current hostname
response = dict()
try:
response = api.pservers(name=hostname)
except Exception as e:
print("UNKNOWN: failed to fetch cluster name from dcmanager api for host %s: %s" %
(hostname, str(e)))
sys.exit(state['UNKNOWN'])
if len(response) == 1 and 'cluster' in response[0]:
cluster = response[0]['cluster']
else:
print("UNKNOWN: dcmanager api response for host %s does not contain "
"any 'cluster' attribute" % hostname)
