def is_nifi_service_started(cls,
no_of_retries=no_of_retries,
sleep_duration=retry_sleep_duration):
"""
Nifi service status will be checked on the value of NO_OF_RETRIES times.
After every try the code will sleep for RETRY_SLEEP_DURATION seconds.
If the nifi service status is "STARTED" we will be returning True
else the function will return a false
"""
status = False
for i in range(cls.no_of_retries):
service_status = cls.get_nifi_service_status(
cls.get_ambari_cluster_name())
logger.info("Host names : " + str(cls._hosts))
logger.info("Nifi service status is : " + service_status)
if service_status == "STARTED":
# If service started mark then return True. Assert in test_nifi.py will handle assert Success
status = True
break
logger.info("Nifi service not started yet. Attempt " + str(i))
sleep(cls.retry_sleep_duration)
if not status:
logger.error(
'Nifi service has not been started/active on any of the hosts')
return status
def is_secure(cls):
url = "%s/api/v1/clusters/%s" % (Ambari.getWebUrl(), Ambari.getClusterName())
retcode = None
for i in range(10):
retcode, retdata, retheaders = Ambari.performRESTCall(url)
if retcode == 200:
jsoncontent = util.getJSON(retdata)
try:
if jsoncontent['Clusters']['security_type'] == "KERBEROS":
return True
except:
pass
util.sleep(5)
return False
def is_smm_service_started(cls, no_of_retries=10, sleep_duration=6):
"""
SMM service status will be checked on the value of NO_OF_RETRIES times.
After every try the code will sleep for RETRY_SLEEP_DURATION seconds.
If the smm service status is "STARTED" we will be returning True
else the function will return a false
"""
for i in range(no_of_retries):
service_status = cls.get_smm_service_status(cls.get_ambari_cluster_name())
logger.info("SMM service status is : " + service_status)
if service_status == "STARTED":
# If service started mark then return True. Assert in test_smm.py will handle assert Success
return True
logger.info("SMM service not started yet. Attempt " + str(i))
util.sleep(sleep_duration)
logger.error('SMM service is not yet started')
return False