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self._subscription._wait_result(result) |
except Exception as exc: |
log.error(""error pausing instance %s: %s"", instance_id, exc) |
raise |
log.debug('paused instance(instance_id=%s)', instance_id)" |
4953,"def restart(self, instance_id): |
""""""restarts a paused instance. |
:param str instance_id: instance identifier |
:return: None |
"""""" |
try: |
if not self._paused: |
log.debug(""node %s is not paused, can't restart"", instance_id) |
return |
self._paused = False |
result = self._subscription._sms.start_role( |
service_name=self._cloud_service._name, |
deployment_name=self._cloud_service._name, |
role_name=instance_id) |
self._subscription._wait_result(result) |
except Exception as exc: |
log.error('error restarting instance %s: %s', instance_id, exc) |
raise |
log.debug('restarted instance(instance_id=%s)', instance_id)" |
4954,"def start_instance( |
self, |
key_name, |
public_key_path, |
private_key_path, |
security_group, |
flavor, |
image, |
image_userdata, |
location=None, |
base_name=None, |
username=None, |
node_name=None, |
host_name=None, |
use_public_ips=None, |
wait_timeout=None, |
use_short_vm_names=None, |
n_cloud_services=None, |
n_storage_accounts=None, |
**kwargs): |
""""""Starts a new instance on the cloud using the given properties. |
Multiple instances might be started in different threads at the same |
time. The implementation should handle any problems regarding this |
itself. |
:return: str - instance id of the started instance |
"""""" |
if self._start_failed: |
raise Exception('start_instance for node %s: failing due to' |
' previous errors.' % node_name) |
index = None |
with self._resource_lock: |
# it'd be nice if elasticluster called something like |
# init_cluster() with all the args that will be the |
# same for every node created. But since it doesn't, handle that on |
# first start_instance call. |
if not self._cluster_prep_done: |
self._times['CLUSTER_START'] = time.time() |
self._config.setup( |
key_name, |
public_key_path, |
private_key_path, |
security_group, |
location, |
base_name=base_name, |
username=username, |
use_public_ips=use_public_ips, |
wait_timeout=wait_timeout, |
use_short_vm_names=use_short_vm_names, |
n_cloud_services=n_cloud_services, |
n_storage_accounts=n_storage_accounts, |
**kwargs) |
# we know we're starting the first node, so create global |
# requirements now |
self._create_global_reqs() |
if self._start_failed: |
return None |
# this will allow vms to be created |
self._times['SETUP_DONE'] = time.time() |
self._cluster_prep_done = True |
# absolute node index in cluster (0..n-1) determines what |
# subscription, cloud service, storage |
# account, etc. this VM will use. Create the vm and add it to |
# its cloud service, then try to start it. |
index = self._n_instances |
v_m = AzureVM( |
self._config, |
index, |
flavor=flavor, |
image=image, |
node_name=node_name, |
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