def get_host_api(self):
try:
host_api_instance = cm_client.HostsResourceApi(self.api_client)
host_api_response = host_api_instance.read_hosts(view='full')
return host_api_response
except ApiException as e:
self.log.error(
'ERROR with ClustersResourceApi > read_hosts at {}'.format(
self.url))
raise e
def init_conn(self, host, port, version):
"""初始化连接，构建cm的连接实例
"""
url = host + ':' + port + '/api/' + version
client = cm_client.ApiClient(url)
# 生成资源API
self._cluster_api_instance = cm_client.ClustersResourceApi(client)
# 为了获取namemode的资源API
self._services_api_instance = cm_client.ServicesResourceApi(client)
self._roles_api_instance = cm_client.RolesResourceApi(client)
self._host_api_instance = cm_client.HostsResourceApi(client)
def get_host_resource(hostname):
api_instance = cm_client.HostsResourceApi(api_client)
try:
# Returns the hostIds for all hosts in the system.
# api_response = api_instance.read_hosts(view=view)
api_host_response = [
x for x in api_instance.read_hosts(view='summary').items
if hostname == x.hostname
]
except ApiException as e:
print("Exception when calling HostsResourceApi->read_hosts: %s\n" % e)
return api_host_response[0]
def __init__(self, cm_host, env, send_alert):
cm_client.configuration.username = '******'
cm_client.configuration.password = '******'
self.env = env
api_host = 'http://' + cm_host
port = '7180'
api_version = 'v19'
api_url = api_host + ':' + port + '/api/' + api_version
self.send_alert_email = send_alert
print(api_url)
self.api_client = cm_client.ApiClient(api_url)
self.cluster_api_instance = cm_client.ClustersResourceApi(
self.api_client)
self.services_api_instance = cm_client.ServicesResourceApi(
self.api_client)
self.roles_api_instance = cm_client.RolesResourceApi(self.api_client)
self.host_api_instance = cm_client.HostsResourceApi(self.api_client)
self.host_details = self.get_hostname_by_id()
self.bad_alert_count = 0
self.msg_body = ""
def main():
cm_client.configuration.username = ADMIN_USER
cm_client.configuration.password = ADMIN_PASS
# Create an instance of the API class
api_host = 'http://'+ CM_HOST
port = '7180'
api_version = 'v18'
api_url = api_host + ':' + port + '/api/' + api_version
api_client = cm_client.ApiClient(api_url)
host_api_instance = cm_client.HostsResourceApi(api_client)
service_api_instance = cm_client.ServicesResourceApi(api_client)
sentry_host_id=fetch_hostid(HostsApi=host_api_instance, hostname=SENTRY_HA_HOST)
cluster_name = CLUSTER_NAME
service_name = "Sentry"
body = cm_client.ApiEnableSentryHaArgs(new_sentry_host_id=sentry_host_id, new_sentry_role_name= "Sentry-Server-2", zk_service_name="ZOOKEEPER")
setup_logger.info("Enabling Sentry HA.....")
time.sleep(60)
res=service_api_instance.enable_sentry_ha_command(cluster_name, service_name, body=body)
time.sleep(60)
setup_logger.info("Sentry HA Enabled...")
def get_api_handle(cmserver,
port='7180',
user='******',
passwd='admin',
api_version='v30'):
"""
Get a handle to the CM API client
:param cmserver: Hostname of the Cloudera Manager Server (CMS)
:param port: Port of the server
:param user: SCM username
:param passwd: SCM password
:param tls: Whether to use TLS
:return: Resource object referring to the root
"""
cm_client.configuration.username = user
cm_client.configuration.password = passwd
api_url = 'http://' + cmserver + ':' + port + '/api/' + api_version
api_client = cm_client.ApiClient(api_url)
api = None
try:
api = cm_client.HostsResourceApi(api_client)
except ApiException:
pass
return api
def hosts_api(self):
if self._hosts_api is None:
self._hosts_api = cm_client.HostsResourceApi(self.api_client)
return self._hosts_api