本文整理汇总了Python中appcontroller_client.AppControllerClient.is_appscale_terminated方法的典型用法代码示例。如果您正苦于以下问题：Python AppControllerClient.is_appscale_terminated方法的具体用法？Python AppControllerClient.is_appscale_terminated怎么用？Python AppControllerClient.is_appscale_terminated使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类appcontroller_client.AppControllerClient的用法示例。
在下文中一共展示了AppControllerClient.is_appscale_terminated方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: terminate_virtualized_cluster
# 需要导入模块: from appcontroller_client import AppControllerClient [as 别名]
# 或者: from appcontroller_client.AppControllerClient import is_appscale_terminated [as 别名]
def terminate_virtualized_cluster(cls, keyname, clean, is_verbose):
"""Stops all API services running on all nodes in the currently running
AppScale deployment.
Args:
keyname: The name of the SSH keypair used for this AppScale deployment.
is_verbose: A bool that indicates if we should print the commands executed
to stdout.
clean: A bool representing whether clean should be ran on the nodes.
"""
AppScaleLogger.log("Stopping appscale deployment with keyname {0}"
.format(keyname))
time.sleep(2)
shadow_host = LocalState.get_host_with_role(keyname, 'shadow')
try:
secret = LocalState.get_secret_key(keyname)
except IOError:
# We couldn't find the secret key: AppScale is most likely not
# running.
raise AppScaleException("Couldn't find AppScale secret key.")
acc = AppControllerClient(shadow_host, secret)
try:
machines = len(acc.get_all_public_ips()) - 1
acc.run_terminate(clean)
terminated_successfully = True
log_dump = u""
while not acc.is_appscale_terminated():
# For terminate receive_server_message will return a JSON string that
# is a list of dicts with keys: ip, status, output
try:
output_list = yaml.safe_load(acc.receive_server_message())
except Exception as e:
log_dump += e.message
continue
for node in output_list:
if node.get("status"):
machines -= 1
AppScaleLogger.success("Node at {node_ip}: {status}".format(
node_ip=node.get("ip"), status="Stopping AppScale finished"))
else:
AppScaleLogger.warn("Node at {node_ip}: {status}".format(
node_ip=node.get("ip"), status="Stopping AppScale failed"))
terminated_successfully = False
log_dump += u"Node at {node_ip}: {status}\nNode Output:"\
u"{output}".format(node_ip=node.get("ip"),
status="Stopping AppScale failed",
output=node.get("output"))
AppScaleLogger.verbose(u"Output of node at {node_ip}:\n"
u"{output}".format(node_ip=node.get("ip"),
output=node.get("output")),
is_verbose)
if not terminated_successfully or machines > 0:
LocalState.generate_crash_log(AppControllerException, log_dump)
raise AppScaleException("{0} node(s) failed stopping AppScale, "
"head node is still running AppScale services."
.format(machines))
cls.stop_remote_appcontroller(shadow_host, keyname, is_verbose, clean)
except socket.error as socket_error:
AppScaleLogger.warn(u'Unable to talk to AppController: {}'.
format(socket_error.message))
raise
except Exception as exception:
AppScaleLogger.verbose(u'Saw Exception while stopping AppScale {0}'.
format(str(exception)), is_verbose)
raise