def actionexecute(self, env):
Logger.info("Host checks started.")
config = Script.get_config()
tmp_dir = Script.get_tmp_dir()
report_file_handler_dict = {}
#print "CONFIG: " + str(config)
check_execute_list = config['commandParams']['check_execute_list']
if check_execute_list == '*BEFORE_CLEANUP_HOST_CHECKS*':
check_execute_list = BEFORE_CLEANUP_HOST_CHECKS
structured_output = {}
Logger.info("Check execute list: " + str(check_execute_list))
# check each of the commands; if an unknown exception wasn't handled
# by the functions, then produce a generic exit_code : 1
if CHECK_JAVA_HOME in check_execute_list:
try:
java_home_check_structured_output = self.execute_java_home_available_check(
config)
structured_output[
CHECK_JAVA_HOME] = java_home_check_structured_output
except Exception, exception:
Logger.exception(
"There was an unexpected error while checking for the Java home location: "
+ str(exception))
structured_output[CHECK_JAVA_HOME] = {
"exit_code": 1,
"message": str(exception)
}
def actionexecute(self, env):
config = Script.get_config()
tmp_dir = Script.get_tmp_dir()
report_file_handler_dict = {}
#print "CONFIG: " + str(config)
check_execute_list = config['commandParams']['check_execute_list']
structured_output = {}
# check each of the commands; if an unknown exception wasn't handled
# by the functions, then produce a generic exit_code : 1
if CHECK_JAVA_HOME in check_execute_list:
try:
java_home_check_structured_output = self.execute_java_home_available_check(
config)
structured_output[
CHECK_JAVA_HOME] = java_home_check_structured_output
except Exception, exception:
print "There was an unexpected error while checking for the Java home location: " + str(
exception)
structured_output[CHECK_JAVA_HOME] = {
"exit_code": 1,
"message": str(exception)
}
def actionexecute(self, env):
config = Script.get_config()
tmp_dir = Script.get_tmp_dir()
#print "CONFIG: " + str(config)
check_execute_list = config['commandParams']['check_execute_list']
structured_output = {}
# check each of the commands; if an unknown exception wasn't handled
# by the functions, then produce a generic exit_code : 1
if CHECK_JAVA_HOME in check_execute_list:
try :
java_home_check_structured_output = self.execute_java_home_available_check(config)
structured_output[CHECK_JAVA_HOME] = java_home_check_structured_output
except Exception, exception:
print "There was an unexpected error while checking for the Java home location: " + str(exception)
structured_output[CHECK_JAVA_HOME] = {"exit_code" : 1, "message": str(exception)}
prop_value = curr_hostname + ":" + metadata_port
additional_props[prop_name] = prop_value
i += 1
# This may override the existing property
if i == 1 or (i > 1 and is_atlas_ha_enabled is False):
additional_props["atlas.server.ha.enabled"] = "false"
elif i > 1:
additional_props["atlas.server.ha.enabled"] = "true"
return additional_props
# server configurations
config = Script.get_config()
exec_tmp_dir = Script.get_tmp_dir()
# Needed since this is an Atlas Hook service.
cluster_name = config['clusterName']
if security_enabled:
_hostname_lowercase = config['hostname'].lower()
_atlas_principal_name = config['configurations']['application-properties'][
'atlas.authentication.principal']
atlas_jaas_principal = _atlas_principal_name.replace(
'_HOST', _hostname_lowercase)
atlas_keytab_path = config['configurations']['application-properties'][
'atlas.authentication.keytab']
# New Cluster Stack Version that is defined during the RESTART of a Stack Upgrade
version = default("/commandParams/version", None)
def service_check_for_single_host(self, metric_collector_host, params):
random_value1 = random.random()
current_time = int(time.time()) * 1000
metric_json = Template('smoketest_metrics.json.j2',
hostname=params.hostname,
random1=random_value1,
current_time=current_time).get_content()
try:
if is_spnego_enabled(params):
header = 'Content-Type: application/json'
method = 'POST'
tmp_dir = Script.get_tmp_dir()
protocol = "http"
if not callable(params.metric_collector_https_enabled):
if params.metric_collector_https_enabled:
protocol = "https"
port = str(params.metric_collector_port)
uri = '{0}://{1}:{2}{3}'.format(protocol,
metric_collector_host, port,
self.AMS_METRICS_POST_URL)
call_curl_krb_request(tmp_dir,
params.smoke_user_keytab,
params.smoke_user_princ,
uri,
params.kinit_path_local,
params.smoke_user,
self.AMS_CONNECT_TIMEOUT,
method,
metric_json,
header,
tries=self.AMS_CONNECT_TRIES)
else:
headers = {"Content-type": "application/json"}
ca_certs = os.path.join(params.ams_monitor_conf_dir,
params.metric_truststore_ca_certs)
post_metrics_to_collector(
self.AMS_METRICS_POST_URL, metric_collector_host,
params.metric_collector_port,
params.metric_collector_https_enabled, metric_json,
headers, ca_certs, self.AMS_CONNECT_TRIES,
self.AMS_CONNECT_TIMEOUT)
get_metrics_parameters = {
"metricNames": "AMBARI_METRICS.SmokeTest.FakeMetric",
"appId": "amssmoketestfake",
"hostname": params.hostname,
"startTime": current_time - 60000,
"endTime": current_time + 61000,
"precision": "seconds",
"grouped": "false",
}
encoded_get_metrics_parameters = urllib.urlencode(
get_metrics_parameters)
if is_spnego_enabled(params):
method = 'GET'
uri = '{0}://{1}:{2}{3}'.format(
protocol, metric_collector_host, port,
self.AMS_METRICS_GET_URL % encoded_get_metrics_parameters)
call_curl_krb_request(tmp_dir,
params.smoke_user_keytab,
params.smoke_user_princ,
uri,
params.kinit_path_local,
params.smoke_user,
self.AMS_READ_TIMEOUT,
method,
tries=self.AMS_READ_TRIES,
current_time=current_time,
random_value=random_value1)
else:
Logger.info(
"Connecting (GET) to %s:%s%s" %
(metric_collector_host, params.metric_collector_port,
self.AMS_METRICS_GET_URL %
encoded_get_metrics_parameters))
for i in xrange(0, self.AMS_READ_TRIES):
conn = network.get_http_connection(
metric_collector_host,
int(params.metric_collector_port),
params.metric_collector_https_enabled,
ca_certs,
ssl_version=Script.get_force_https_protocol_value())
conn.request(
"GET", self.AMS_METRICS_GET_URL %
encoded_get_metrics_parameters)
response = conn.getresponse()
Logger.info("Http response for host %s : %s %s" %
(metric_collector_host, response.status,
response.reason))
data = response.read()
Logger.info("Http data: %s" % data)
conn.close()
if response.status == 200:
Logger.info("Metrics were retrieved from host %s" %
metric_collector_host)
else:
raise Fail(
"Metrics were not retrieved from host %s. GET request status: %s %s \n%s"
% (metric_collector_host, response.status,
response.reason, data))
data_json = json.loads(data)
def floats_eq(f1, f2, delta):
return abs(f1 - f2) < delta
values_are_present = False
for metrics_data in data_json["metrics"]:
if (str(current_time) in metrics_data["metrics"]
and str(current_time + 1000)
in metrics_data["metrics"] and floats_eq(
metrics_data["metrics"][str(current_time)],
random_value1, 0.0000001)
and floats_eq(
metrics_data["metrics"][str(current_time +
1000)],
current_time, 1)):
Logger.info(
"Values %s and %s were found in the response from host %s."
% (metric_collector_host, random_value1,
current_time))
values_are_present = True
break
pass
if not values_are_present:
if i < self.AMS_READ_TRIES - 1: #range/xrange returns items from start to end-1
Logger.info(
"Values weren't stored yet. Retrying in %s seconds."
% (self.AMS_READ_TIMEOUT))
time.sleep(self.AMS_READ_TIMEOUT)
else:
raise Fail(
"Values %s and %s were not found in the response."
% (random_value1, current_time))
else:
break
pass
except Fail as ex:
Logger.warning(
"Ambari Metrics service check failed on collector host %s. Reason : %s"
% (metric_collector_host, str(ex)))
raise Fail(
"Ambari Metrics service check failed on collector host %s. Reason : %s"
% (metric_collector_host, str(ex)))
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import os
from resource_management import Script
from resource_management.libraries.functions import get_kinit_path, format
from resource_management.libraries.functions.default import default
config = Script.get_config()
conf_dir = os.environ['METADATA_CONF'] if 'METADATA_CONF' in os.environ else '/etc/atlas/conf'
pid_dir = config['configurations']['atlas-env']['metadata_pid_dir']
pid_file = format("{pid_dir}/atlas.pid")
metadata_user = config['configurations']['atlas-env']['metadata_user']
# Security related/required params
hostname = config['hostname']
security_enabled = config['configurations']['cluster-env']['security_enabled']
kinit_path_local = get_kinit_path(default('/configurations/kerberos-env/executable_search_paths', None))
tmp_dir = Script.get_tmp_dir()
