def do_when_remove_cluster(self):
def check():
for container_node in self.container_nodes:
container_status = zk_opers.retrieve_container_status_value(
self.cluster, container_node)
if container_status.get('status') != Status.destroyed:
return
return True
zk_opers = Container_ZkOpers()
ret = handleTimeout(check, (50, 4))
if not ret:
raise CommonException(
'remove containers %s in containerCluster:%s failed' %
(self.containers, self.cluster))
for container_node in self.container_nodes:
logging.info('do delete container node :%s info in zookeeper' %
container_node)
zk_opers.delete_container_node(self.cluster, container_node)
cluster_info = zk_opers.retrieve_container_cluster_info(self.cluster)
node_count = cluster_info.get('containerCount')
_node_count = int(node_count) - len(self.containers)
cluster_info.update({'containerCount': _node_count})
cluster_info.update({'start_flag': Status.succeed})
zk_opers.write_container_cluster_info(cluster_info)
def __update_cluser_info_to_zk(self, cluster, network_mode, component_type,
component_container_cluster_config):
sum_count = component_container_cluster_config.sum_count
_container_cluster_info = {}
_container_cluster_info.setdefault('containerClusterName', cluster)
_container_cluster_info.setdefault('containerCount', sum_count)
_container_cluster_info.setdefault('start_flag', Status.failed)
zkOper = Container_ZkOpers()
zkOper.write_container_cluster_info(_container_cluster_info)
def update_zk_info_when_process_complete(self,
cluster,
create_result='failed',
error_msg=''):
zkOper = Container_ZkOpers()
_container_cluster_info = zkOper.retrieve_container_cluster_info(
cluster)
_container_cluster_info['start_flag'] = create_result
_container_cluster_info['error_msg'] = error_msg
_container_cluster_info['containerClusterName'] = cluster
zkOper.write_container_cluster_info(_container_cluster_info)
def __create_cluser_info_to_zk(self, network_mode, component_type,
component_container_cluster_config):
containerCount = component_container_cluster_config.nodeCount
containerClusterName = component_container_cluster_config.container_cluster_name
use_ip = 'bridge' != network_mode
_container_cluster_info = {
'containerCount': containerCount,
'containerClusterName': containerClusterName,
'type': component_type,
'isUseIp': use_ip
}
zkOper = Container_ZkOpers()
zkOper.write_container_cluster_info(_container_cluster_info)