def test_proper_progress_calculation(self):
supertask = Task(uuid=str(uuid.uuid4()), name="super", status="running")
self.db.add(supertask)
self.db.commit()
subtask_weight = 0.4
task_deletion = supertask.create_subtask("node_deletion", weight=subtask_weight)
task_provision = supertask.create_subtask("provision", weight=subtask_weight)
subtask_progress = random.randint(1, 20)
deletion_kwargs = {"task_uuid": task_deletion.uuid, "progress": subtask_progress, "status": "running"}
provision_kwargs = {"task_uuid": task_provision.uuid, "progress": subtask_progress, "status": "running"}
self.receiver.provision_resp(**provision_kwargs)
self.db.commit()
self.receiver.remove_nodes_resp(**deletion_kwargs)
self.db.commit()
self.db.refresh(task_deletion)
self.db.refresh(task_provision)
self.db.refresh(supertask)
calculated_progress = helpers.TaskHelper.calculate_parent_task_progress([task_deletion, task_provision])
self.assertEqual(supertask.progress, calculated_progress)
def test_node_deletion_subtask_progress(self):
supertask = Task(
uuid=str(uuid.uuid4()),
name="super",
status="running"
)
self.db.add(supertask)
self.db.commit()
task_deletion = supertask.create_subtask("node_deletion")
task_provision = supertask.create_subtask("provision", weight=0.4)
subtask_progress = random.randint(1, 20)
deletion_kwargs = {'task_uuid': task_deletion.uuid,
'progress': subtask_progress}
provision_kwargs = {'task_uuid': task_provision.uuid,
'progress': subtask_progress}
def progress_difference():
self.receiver.provision_resp(**provision_kwargs)
self.db.refresh(task_provision)
self.assertEqual(task_provision.progress, subtask_progress)
self.db.refresh(supertask)
progress_before_delete_subtask = supertask.progress
self.receiver.remove_nodes_resp(**deletion_kwargs)
self.db.refresh(task_deletion)
self.assertEqual(task_deletion.progress, subtask_progress)
self.db.refresh(supertask)
progress_after_delete_subtask = supertask.progress
return abs(progress_after_delete_subtask -
progress_before_delete_subtask)
without_coeff = progress_difference()
task_deletion.progress = 0
task_deletion.weight = 0.5
self.db.merge(task_deletion)
task_provision.progress = 0
self.db.merge(task_provision)
supertask.progress = 0
self.db.merge(supertask)
self.db.commit()
with_coeff = progress_difference()
# some freaking magic is here but haven't found
# better way to test what is already working
self.assertTrue((without_coeff / with_coeff) < 2)
def execute(self, force=False, **kwargs):
try:
self.clear_tasks_history(force=force)
except errors.TaskAlreadyRunning:
raise errors.DeploymentAlreadyStarted(
"Can't reset environment '{0}' when "
"running deployment task exists.".format(
self.cluster.id
)
)
# FIXME(aroma): remove updating of 'deployed_before'
# when stop action is reworked. 'deployed_before'
# flag identifies whether stop action is allowed for the
# cluster. Please, refer to [1] for more details.
# [1]: https://bugs.launchpad.net/fuel/+bug/1529691
objects.Cluster.set_deployed_before_flag(self.cluster, value=False)
nodes = objects.Cluster.get_nodes_by_role(
self.cluster, consts.VIRTUAL_NODE_TYPES.virt
)
for node in nodes:
objects.Node.reset_vms_created_state(node)
objects.ClusterPluginLinkCollection.delete_by_cluster_id(
self.cluster.id)
db().commit()
supertask = Task(
name=consts.TASK_NAMES.reset_environment,
cluster=self.cluster
)
db().add(supertask)
al = TaskHelper.create_action_log(supertask)
reset_nodes = supertask.create_subtask(
consts.TASK_NAMES.reset_nodes
)
remove_keys_task = supertask.create_subtask(
consts.TASK_NAMES.remove_keys
)
remove_ironic_bootstrap_task = supertask.create_subtask(
consts.TASK_NAMES.remove_ironic_bootstrap
)
db.commit()
rpc.cast('naily', [
tasks.ResetEnvironmentTask.message(reset_nodes),
tasks.RemoveIronicBootstrap.message(remove_ironic_bootstrap_task),
tasks.RemoveClusterKeys.message(remove_keys_task)
])
TaskHelper.update_action_log(supertask, al)
return supertask
def execute(self, force=False, **kwargs):
try:
self.clear_tasks_history(force=force)
except errors.TaskAlreadyRunning:
raise errors.DeploymentAlreadyStarted(
"Can't reset environment '{0}' when "
"running deployment task exists.".format(
self.cluster.id
)
)
# FIXME(aroma): remove updating of 'deployed_before'
# when stop action is reworked. 'deployed_before'
# flag identifies whether stop action is allowed for the
# cluster. Please, refer to [1] for more details.
# [1]: https://bugs.launchpad.net/fuel/+bug/1529691
objects.Cluster.set_deployed_before_flag(self.cluster, value=False)
nodes = objects.Cluster.get_nodes_by_role(
self.cluster, consts.VIRTUAL_NODE_TYPES.virt
)
for node in nodes:
objects.Node.reset_vms_created_state(node)
objects.ClusterPluginLinkCollection.delete_by_cluster_id(
self.cluster.id)
db().commit()
supertask = Task(
name=consts.TASK_NAMES.reset_environment,
cluster=self.cluster
)
db().add(supertask)
al = TaskHelper.create_action_log(supertask)
reset_nodes = supertask.create_subtask(
consts.TASK_NAMES.reset_nodes
)
remove_keys_task = supertask.create_subtask(
consts.TASK_NAMES.remove_keys
)
remove_ironic_bootstrap_task = supertask.create_subtask(
consts.TASK_NAMES.remove_ironic_bootstrap
)
db.commit()
rpc.cast('naily', [
tasks.ResetEnvironmentTask.message(reset_nodes),
tasks.RemoveIronicBootstrap.message(remove_ironic_bootstrap_task),
tasks.RemoveClusterKeys.message(remove_keys_task)
])
TaskHelper.update_action_log(supertask, al)
return supertask
def execute(self, **kwargs):
# FIXME(aroma): remove updating of 'deployed_before'
# when stop action is reworked. 'deployed_before'
# flag identifies whether stop action is allowed for the
# cluster. Please, refer to [1] for more details.
# [1]: https://bugs.launchpad.net/fuel/+bug/1529691
objects.Cluster.set_deployed_before_flag(self.cluster, value=False)
deploy_running = db().query(Task).filter_by(
cluster=self.cluster,
name=consts.TASK_NAMES.deploy,
status='running').first()
if deploy_running:
raise errors.DeploymentAlreadyStarted(
u"Can't reset environment '{0}' when "
u"deployment is running".format(self.cluster.id))
obsolete_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id, ).filter(
Task.name.in_([
consts.TASK_NAMES.deploy, consts.TASK_NAMES.deployment,
consts.TASK_NAMES.stop_deployment
]))
for task in obsolete_tasks:
db().delete(task)
nodes = objects.Cluster.get_nodes_by_role(
self.cluster, consts.VIRTUAL_NODE_TYPES.virt)
for node in nodes:
objects.Node.reset_vms_created_state(node)
db().commit()
supertask = Task(name=consts.TASK_NAMES.reset_environment,
cluster=self.cluster)
db().add(supertask)
al = TaskHelper.create_action_log(supertask)
remove_keys_task = supertask.create_subtask(
consts.TASK_NAMES.reset_environment)
remove_ironic_bootstrap_task = supertask.create_subtask(
consts.TASK_NAMES.reset_environment)
db.commit()
rpc.cast('naily', [
tasks.ResetEnvironmentTask.message(supertask),
tasks.RemoveIronicBootstrap.message(remove_ironic_bootstrap_task),
tasks.RemoveClusterKeys.message(remove_keys_task)
])
TaskHelper.update_action_log(supertask, al)
return supertask
def test_task_contains_field_parent(self):
parent_task = Task(
name=consts.TASK_NAMES.deployment,
cluster=self.cluster_db,
status=consts.TASK_STATUSES.running,
progress=10
)
child_task = parent_task.create_subtask(
name=consts.TASK_NAMES.deployment,
status=consts.TASK_STATUSES.running,
progress=10
)
cluster_tasks = self.app.get(
reverse(
'TaskCollectionHandler',
kwargs={'cluster_id': self.cluster_db.id}
),
headers=self.default_headers
).json_body
child_task_data = next(
t for t in cluster_tasks if t['id'] == child_task.id
)
self.assertEqual(parent_task.id, child_task_data['parent_id'])
parent_task_data = next(
t for t in cluster_tasks if t['id'] == parent_task.id
)
self.assertIsNone(parent_task_data['parent_id'])
def execute(self):
logger.debug("Creating redhat_setup task")
current_tasks = db().query(Task).filter_by(name="redhat_setup")
for task in current_tasks:
for subtask in task.subtasks:
db().delete(subtask)
db().delete(task)
db().commit()
supertask = Task(name="redhat_setup")
supertask.result = {
"release_info": {
"release_id": self.data["release_id"]
}
}
db().add(supertask)
db().commit()
subtasks_to_create = [
('redhat_check_credentials', tasks.RedHatCheckCredentialsTask,
0.01),
('redhat_check_licenses', tasks.RedHatCheckLicensesTask, 0.01),
('redhat_download_release', tasks.RedHatDownloadReleaseTask, 1)
]
messages = []
for task_name, task_class, weight in subtasks_to_create:
task = supertask.create_subtask(task_name)
task.weight = weight
db().add(task)
db().commit()
msg = self._call_silently(task,
task_class,
self.data,
method_name='message')
db().refresh(task)
if task.status == 'error':
TaskHelper.update_task_status(supertask.uuid,
status="error",
progress=100,
msg=task.message)
return supertask
task.cache = msg
db().add(task)
db().commit()
messages.append(msg)
db().refresh(supertask)
if supertask.status == 'error':
return supertask
rpc.cast('naily', messages)
return supertask
def test_proper_progress_calculation(self):
supertask = Task(uuid=str(uuid.uuid4()),
name="super",
status="running")
self.db.add(supertask)
self.db.commit()
subtask_weight = 0.4
task_deletion = supertask.create_subtask("node_deletion",
weight=subtask_weight)
task_provision = supertask.create_subtask("provision",
weight=subtask_weight)
subtask_progress = random.randint(1, 20)
deletion_kwargs = {
'task_uuid': task_deletion.uuid,
'progress': subtask_progress,
'status': 'running'
}
provision_kwargs = {
'task_uuid': task_provision.uuid,
'progress': subtask_progress,
'status': 'running'
}
self.receiver.provision_resp(**provision_kwargs)
self.db.commit()
self.receiver.remove_nodes_resp(**deletion_kwargs)
self.db.commit()
self.db.refresh(task_deletion)
self.db.refresh(task_provision)
self.db.refresh(supertask)
calculated_progress = helpers.\
TaskHelper.calculate_parent_task_progress(
[task_deletion, task_provision]
)
self.assertEqual(supertask.progress, calculated_progress)
def execute(self):
deploy_running = db().query(Task).filter_by(
cluster=self.cluster,
name=consts.TASK_NAMES.deploy,
status='running'
).first()
if deploy_running:
raise errors.DeploymentAlreadyStarted(
u"Can't reset environment '{0}' when "
u"deployment is running".format(
self.cluster.id
)
)
obsolete_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id,
).filter(
Task.name.in_([
consts.TASK_NAMES.deploy,
consts.TASK_NAMES.deployment,
consts.TASK_NAMES.stop_deployment
])
)
for task in obsolete_tasks:
db().delete(task)
nodes = objects.Cluster.get_nodes_by_role(
self.cluster, consts.VIRTUAL_NODE_TYPES.virt)
for node in nodes:
objects.Node.reset_vms_created_state(node)
db().commit()
supertask = Task(
name=consts.TASK_NAMES.reset_environment,
cluster=self.cluster
)
db().add(supertask)
al = TaskHelper.create_action_log(supertask)
remove_keys_task = supertask.create_subtask(
consts.TASK_NAMES.reset_environment
)
db.commit()
rpc.cast('naily', [
tasks.ResetEnvironmentTask.message(supertask),
tasks.RemoveClusterKeys.message(remove_keys_task)
])
TaskHelper.update_action_log(supertask, al)
return supertask
def execute(self):
deploy_running = db().query(Task).filter_by(
cluster=self.cluster,
name=consts.TASK_NAMES.deploy,
status='running').first()
if deploy_running:
raise errors.DeploymentAlreadyStarted(
u"Can't reset environment '{0}' when "
u"deployment is running".format(self.cluster.id))
obsolete_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id, ).filter(
Task.name.in_([
consts.TASK_NAMES.deploy, consts.TASK_NAMES.deployment,
consts.TASK_NAMES.stop_deployment
]))
for task in obsolete_tasks:
db().delete(task)
nodes = objects.Cluster.get_nodes_by_role(
self.cluster, consts.VIRTUAL_NODE_TYPES.virt)
for node in nodes:
objects.Node.reset_vms_created_state(node)
db().commit()
supertask = Task(name=consts.TASK_NAMES.reset_environment,
cluster=self.cluster)
db().add(supertask)
al = TaskHelper.create_action_log(supertask)
remove_keys_task = supertask.create_subtask(
consts.TASK_NAMES.reset_environment)
db.commit()
rpc.cast('naily', [
tasks.ResetEnvironmentTask.message(supertask),
tasks.RemoveClusterKeys.message(remove_keys_task)
])
TaskHelper.update_action_log(supertask, al)
return supertask
def test_task_contains_field_parent(self):
parent_task = Task(name=consts.TASK_NAMES.deployment,
cluster=self.cluster_db,
status=consts.TASK_STATUSES.running,
progress=10)
child_task = parent_task.create_subtask(
name=consts.TASK_NAMES.deployment,
status=consts.TASK_STATUSES.running,
progress=10)
cluster_tasks = self.app.get(
reverse('TaskCollectionHandler',
kwargs={'cluster_id': self.cluster_db.id}),
headers=self.default_headers).json_body
child_task_data = next(t for t in cluster_tasks
if t['id'] == child_task.id)
self.assertEqual(parent_task.id, child_task_data['parent_id'])
parent_task_data = next(t for t in cluster_tasks
if t['id'] == parent_task.id)
self.assertIsNone(parent_task_data['parent_id'])
def execute(self, **kwargs):
# FIXME(aroma): remove updating of 'deployed_before'
# when stop action is reworked. 'deployed_before'
# flag identifies whether stop action is allowed for the
# cluster. Please, refer to [1] for more details.
# [1]: https://bugs.launchpad.net/fuel/+bug/1529691
objects.Cluster.set_deployed_before_flag(self.cluster, value=False)
deploy_running = db().query(Task).filter_by(
cluster=self.cluster,
name=consts.TASK_NAMES.deploy,
status='running'
).first()
if deploy_running:
raise errors.DeploymentAlreadyStarted(
u"Can't reset environment '{0}' when "
u"deployment is running".format(
self.cluster.id
)
)
obsolete_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id,
).filter(
Task.name.in_([
consts.TASK_NAMES.deploy,
consts.TASK_NAMES.deployment,
consts.TASK_NAMES.stop_deployment
])
)
for task in obsolete_tasks:
db().delete(task)
nodes = objects.Cluster.get_nodes_by_role(
self.cluster, consts.VIRTUAL_NODE_TYPES.virt)
for node in nodes:
objects.Node.reset_vms_created_state(node)
db().commit()
supertask = Task(
name=consts.TASK_NAMES.reset_environment,
cluster=self.cluster
)
db().add(supertask)
al = TaskHelper.create_action_log(supertask)
remove_keys_task = supertask.create_subtask(
consts.TASK_NAMES.reset_environment
)
remove_ironic_bootstrap_task = supertask.create_subtask(
consts.TASK_NAMES.reset_environment
)
db.commit()
rpc.cast('naily', [
tasks.ResetEnvironmentTask.message(supertask),
tasks.RemoveIronicBootstrap.message(remove_ironic_bootstrap_task),
tasks.RemoveClusterKeys.message(remove_keys_task)
])
TaskHelper.update_action_log(supertask, al)
return supertask
def execute(self, nodes_to_delete, mclient_remove=True, **kwargs):
cluster = None
if hasattr(self, 'cluster'):
cluster = self.cluster
logger.info("Trying to execute node deletion task with nodes %s",
', '.join(str(node.id) for node in nodes_to_delete))
self.verify_nodes_with_cluster(nodes_to_delete)
objects.NodeCollection.lock_nodes(nodes_to_delete)
if cluster is None:
# DeletionTask operates on cluster's nodes.
# Nodes that are not in cluster are simply deleted.
objects.NodeCollection.delete_by_ids([
n.id for n in nodes_to_delete])
db().flush()
task = Task(name=consts.TASK_NAMES.node_deletion,
progress=100,
status=consts.TASK_STATUSES.ready)
db().add(task)
db().flush()
return task
self.check_no_running_deployment(self.cluster)
task = Task(name=consts.TASK_NAMES.node_deletion,
cluster=self.cluster)
db().add(task)
for node in nodes_to_delete:
objects.Node.update(node,
{'status': consts.NODE_STATUSES.removing,
'pending_deletion': True})
db().flush()
nodes_to_deploy = []
objects.Cluster.adjust_nodes_lists_on_controller_removing(
self.cluster, nodes_to_delete, nodes_to_deploy)
# NOTE(aroma): in case of removing of a controller node we do
# implicit redeployment of all left controllers here in
# order to preserve consistency of a HA cluster.
# The reason following filtering is added is that we must
# redeploy only controllers in ready status. Also in case
# one of the nodes is in error state we must cancel the whole
# operation as result of the redeployment in this case is unpredictable
# and user may end up with not working cluster
controllers_with_ready_status = []
for controller in nodes_to_deploy:
if controller.status == consts.NODE_STATUSES.error:
raise errors.ControllerInErrorState()
elif controller.status == consts.NODE_STATUSES.ready:
controllers_with_ready_status.append(controller)
if controllers_with_ready_status:
logger.debug("There are nodes to deploy: %s",
" ".join([objects.Node.get_node_fqdn(n)
for n in controllers_with_ready_status]))
task_deployment = task.create_subtask(
consts.TASK_NAMES.deployment)
deployment_message = self._call_silently(
task_deployment,
self.get_deployment_task(),
controllers_with_ready_status,
method_name='message'
)
db().flush()
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == consts.TASK_STATUSES.error:
return task_deployment
rpc.cast('naily', [deployment_message])
db().commit()
self._call_silently(
task,
tasks.DeletionTask,
nodes=tasks.DeletionTask.prepare_nodes_for_task(
nodes_to_delete, mclient_remove=mclient_remove))
return task
def execute(self, nodes_to_delete, mclient_remove=True):
cluster_id = None
if hasattr(self, 'cluster'):
cluster_id = self.cluster.id
objects.TaskCollection.lock_cluster_tasks(cluster_id)
logger.info("Trying to execute node deletion task with nodes %s",
', '.join(str(node.id) for node in nodes_to_delete))
self.verify_nodes_with_cluster(nodes_to_delete)
objects.NodeCollection.lock_nodes(nodes_to_delete)
if cluster_id is None:
# DeletionTask operates on cluster's nodes.
# Nodes that are not in cluster are simply deleted.
Node.delete_by_ids([n.id for n in nodes_to_delete])
db().flush()
task = Task(name=consts.TASK_NAMES.node_deletion,
progress=100,
status=consts.TASK_STATUSES.ready)
db().add(task)
db().flush()
return task
task = Task(name=consts.TASK_NAMES.node_deletion,
cluster=self.cluster)
db().add(task)
for node in nodes_to_delete:
objects.Node.update(node,
{'status': consts.NODE_STATUSES.removing})
db().flush()
nodes_to_deploy = []
objects.Cluster.adjust_nodes_lists_on_controller_removing(
self.cluster, nodes_to_delete, nodes_to_deploy)
if nodes_to_deploy:
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = task.create_subtask(
consts.TASK_NAMES.deployment)
deployment_message = self._call_silently(
task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message'
)
db().flush()
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == consts.TASK_STATUSES.error:
return task_deployment
rpc.cast('naily', [deployment_message])
db().commit()
self._call_silently(
task,
tasks.DeletionTask,
nodes=tasks.DeletionTask.prepare_nodes_for_task(
nodes_to_delete, mclient_remove=mclient_remove))
return task
def execute(self, nodes_to_delete, mclient_remove=True, **kwargs):
cluster = None
if hasattr(self, 'cluster'):
cluster = self.cluster
logger.info("Trying to execute node deletion task with nodes %s",
', '.join(str(node.id) for node in nodes_to_delete))
self.verify_nodes_with_cluster(nodes_to_delete)
objects.NodeCollection.lock_nodes(nodes_to_delete)
if cluster is None:
# DeletionTask operates on cluster's nodes.
# Nodes that are not in cluster are simply deleted.
objects.NodeCollection.delete_by_ids([
n.id for n in nodes_to_delete])
db().flush()
task = Task(name=consts.TASK_NAMES.node_deletion,
progress=100,
status=consts.TASK_STATUSES.ready)
db().add(task)
db().flush()
return task
try:
self.check_running_task()
except errors.TaskAlreadyRunning:
raise errors.TaskAlreadyRunning(
'Cannot perform the actions because there are running tasks.'
)
task = Task(name=consts.TASK_NAMES.node_deletion,
cluster=self.cluster)
db().add(task)
for node in nodes_to_delete:
objects.Node.update(node,
{'status': consts.NODE_STATUSES.removing,
'pending_deletion': True})
db().flush()
nodes_to_deploy = []
objects.Cluster.adjust_nodes_lists_on_controller_removing(
self.cluster, nodes_to_delete, nodes_to_deploy)
# NOTE(aroma): in case of removing of a controller node we do
# implicit redeployment of all left controllers here in
# order to preserve consistency of a HA cluster.
# The reason following filtering is added is that we must
# redeploy only controllers in ready status. Also in case
# one of the nodes is in error state we must cancel the whole
# operation as result of the redeployment in this case is unpredictable
# and user may end up with not working cluster
controllers_with_ready_status = []
for controller in nodes_to_deploy:
if controller.status == consts.NODE_STATUSES.error:
raise errors.ControllerInErrorState()
elif controller.status == consts.NODE_STATUSES.ready:
controllers_with_ready_status.append(controller)
if controllers_with_ready_status:
logger.debug("There are nodes to deploy: %s",
" ".join([objects.Node.get_node_fqdn(n)
for n in controllers_with_ready_status]))
task_deployment = task.create_subtask(
consts.TASK_NAMES.deployment)
deployment_message = self._call_silently(
task_deployment,
self.get_deployment_task(),
controllers_with_ready_status,
method_name='message'
)
db().flush()
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == consts.TASK_STATUSES.error:
return task_deployment
db().commit()
rpc.cast('naily', [deployment_message])
db().commit()
self._call_silently(
task,
tasks.DeletionTask,
nodes=tasks.DeletionTask.prepare_nodes_for_task(
nodes_to_delete, mclient_remove=mclient_remove))
return task
def execute(self, nodes_to_delete, mclient_remove=True):
cluster_id = None
if hasattr(self, 'cluster'):
cluster_id = self.cluster.id
objects.TaskCollection.lock_cluster_tasks(cluster_id)
logger.info("Trying to execute node deletion task with nodes %s",
', '.join(str(node.id) for node in nodes_to_delete))
self.verify_nodes_with_cluster(nodes_to_delete)
objects.NodeCollection.lock_nodes(nodes_to_delete)
if cluster_id is None:
# DeletionTask operates on cluster's nodes.
# Nodes that are not in cluster are simply deleted.
objects.NodeCollection.delete_by_ids([
n.id for n in nodes_to_delete])
db().flush()
task = Task(name=consts.TASK_NAMES.node_deletion,
progress=100,
status=consts.TASK_STATUSES.ready)
db().add(task)
db().flush()
return task
task = Task(name=consts.TASK_NAMES.node_deletion,
cluster=self.cluster)
db().add(task)
for node in nodes_to_delete:
objects.Node.update(node,
{'status': consts.NODE_STATUSES.removing})
db().flush()
nodes_to_deploy = []
objects.Cluster.adjust_nodes_lists_on_controller_removing(
self.cluster, nodes_to_delete, nodes_to_deploy)
if nodes_to_deploy:
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = task.create_subtask(
consts.TASK_NAMES.deployment)
deployment_message = self._call_silently(
task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message'
)
db().flush()
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == consts.TASK_STATUSES.error:
return task_deployment
rpc.cast('naily', [deployment_message])
db().commit()
self._call_silently(
task,
tasks.DeletionTask,
nodes=tasks.DeletionTask.prepare_nodes_for_task(
nodes_to_delete, mclient_remove=mclient_remove))
return task
def execute(self):
logger.info(u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id))
network_info = self.serialize_network_cfg(self.cluster)
logger.info(u"Network info:\n{0}".format(
jsonutils.dumps(network_info, indent=4)))
self._remove_obsolete_tasks()
supertask = Task(name=TASK_NAMES.deploy, cluster=self.cluster)
db().add(supertask)
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
task_messages = []
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
db().rollback()
raise errors.WrongNodeStatus("No changes to deploy")
# we should have task committed for processing in other threads
db().commit()
# Run validation if user didn't redefine
# provisioning and deployment information
if (not objects.Cluster.get_provisioning_info(self.cluster)
and not objects.Cluster.get_deployment_info(self.cluster)):
try:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
db().commit()
return supertask
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# For more accurate progress calculation
task_weight = 0.4
task_deletion = supertask.create_subtask(TASK_NAMES.node_deletion,
weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
# we should have task committed for processing in other threads
db().commit()
self._call_silently(task_deletion, tasks.DeletionTask)
if nodes_to_provision:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# updating nodes
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision)
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask(TASK_NAMES.provision,
weight=task_weight)
# we should have task committed for processing in other threads
db().commit()
provision_message = self._call_silently(task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message')
task_provision = objects.Task.get_by_uid(task_provision.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == TASK_STATUSES.error:
return supertask
task_provision.cache = provision_message
db().commit()
task_messages.append(provision_message)
if nodes_to_deploy:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# locking nodes before updating
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self._call_silently(task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message')
task_deployment = objects.Task.get_by_uid(task_deployment.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deployment_message
db().commit()
task_messages.append(deployment_message)
if nodes_to_provision:
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision)
for node in nodes_to_provision:
node.status = NODE_STATUSES.provisioning
db().commit()
objects.Cluster.get_by_uid(self.cluster.id,
fail_if_not_found=True,
lock_for_update=True)
self.cluster.status = CLUSTER_STATUSES.deployment
db().add(self.cluster)
db().commit()
if task_messages:
rpc.cast('naily', task_messages)
logger.debug(u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id, supertask.uuid))
return supertask
def execute(self):
#开始执行部署变更
logger.info(
u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id
)
)
#显示网络信息
network_info = self.serialize_network_cfg(self.cluster)
logger.info(
u"Network info:\n{0}".format(
jsonutils.dumps(network_info, indent=4)
)
)
self._remove_obsolete_tasks() #obsolete 过时的
supertask = Task(name=TASK_NAMES.deploy, cluster=self.cluster)
db().add(supertask)
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
task_messages = []
#如果是openstack环境,就执行原来的判断看集群中是否有节点的变化
if self.cluster.cluster_type==1:
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
db().rollback()
raise errors.WrongNodeStatus("No changes to deploy")
# we should have task committed for processing in other threads
db().commit()
TaskHelper.create_action_log(supertask)
# Run validation if user didn't redefine
# provisioning and deployment information
if (not objects.Cluster.get_provisioning_info(self.cluster) and
not objects.Cluster.get_deployment_info(self.cluster)):
try:
if self.cluster.cluster_type==1:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
db().commit()
return supertask
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# For more accurate progress calculation
task_weight = 0.4
task_deletion = supertask.create_subtask(TASK_NAMES.node_deletion,
weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
self._call_silently(task_deletion, tasks.DeletionTask)
# we should have task committed for processing in other threads
db().commit()
if nodes_to_provision:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# updating nodes
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision
)
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask(TASK_NAMES.provision,
weight=task_weight)
# we should have task committed for processing in other threads
db().commit()
provision_message = self._call_silently(
task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message'
)
task_provision = objects.Task.get_by_uid(
task_provision.id,
fail_if_not_found=True,
lock_for_update=True
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == TASK_STATUSES.error:
return supertask
task_provision.cache = provision_message
db().commit()
task_messages.append(provision_message)
else:
pass
if nodes_to_deploy:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# locking nodes before updating
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self._call_silently(
task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message'
)
# clusterdeploymsg = ClusterdeployMsg(cluster_id=self.cluster.id,cluster_deploymsg='deployment_message')
# db().add(clusterdeploymsg)
logger.info(u'开始操作cluster_deploy_msg表')
data={}
data['cluster_id']=self.cluster.id
data['cluster_deploymsg']=jsonutils.dumps(deployment_message)
clusterdeploymsg=db().query(ClusterdeployMsg).filter_by(cluster_id=self.cluster.id).first()
if clusterdeploymsg:
objects.ClusterdeployMsgObject.update(clusterdeploymsg,{'cluster_deploymsg':data['cluster_deploymsg']})
else:
objects.ClusterdeployMsgCollection.create(data)
task_deployment = objects.Task.get_by_uid(
task_deployment.id,
fail_if_not_found=True,
lock_for_update=True
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deployment_message
db().commit()
task_messages.append(deployment_message)
else:
logger.info('there is only start or stop cluster role...')
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message =self.get_task_deploy_msg()
deploymsg=jsonutils.loads(deployment_message)
#logger.info(ClusterStartRole.Rolename)
deploymsg['args']['task_uuid']=task_deployment.uuid
cluster_roles=[]
rolelist=db().query(Role).filter_by(release_id=self.cluster.release_id).filter_by(cluster_type=self.cluster.cluster_type)
#logger.debug("rolelist is s%",rolelist)
for role in rolelist:
cluster_roles.append(role.name)
logger.info(cluster_roles)
logger.info(ClusterStartRole.Rolename)
deployment_info=deploymsg['args']['deployment_info']
deployment_info_keys=deployment_info.keys()
operationalrole=""
for key in deployment_info_keys:
if key == ClusterStartRole.Rolename:
operationalrole=key
for item in deployment_info:
item[ClusterStartRole.Rolename]['action']=ClusterStartRole.action
#logger.debug("cluster_roles is s%",cluster_roles)
for role in cluster_roles:
if item.get(role)!=None: #这里获取的是角色对象
if item.get(role)!=ClusterStartRole.Rolename:
logger.info(item.get(role))
item[role]['label']="1"
else:
logger.info(item[role])
item[role]['label']="0"
task_deployment = objects.Task.get_by_uid(
task_deployment.id,
fail_if_not_found=True,
lock_for_update=True
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deploymsg
db().commit()
task_messages.append(deploymsg)
if nodes_to_provision:
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision
)
for node in nodes_to_provision:
node.status = NODE_STATUSES.provisioning
db().commit()
objects.Cluster.get_by_uid(
self.cluster.id,
fail_if_not_found=True,
lock_for_update=True
)
self.cluster.status = CLUSTER_STATUSES.deployment
db().add(self.cluster)
db().commit()
# if task_messages:
# rpc.cast('naily', task_messages)
logger.debug(
u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id,
supertask.uuid
)
)
return supertask
def execute(self):
# 开始执行部署变更
logger.info(u"Trying to start deployment at cluster '{0}'".format(self.cluster.name or self.cluster.id))
# 显示网络信息(openstack部署前执行网络验证)
network_info = self.serialize_network_cfg(self.cluster)
logger.info(u"Network info:\n{0}".format(jsonutils.dumps(network_info, indent=4)))
self._remove_obsolete_tasks() # obsolete 过时的
supertask = Task(name=TASK_NAMES.deploy, cluster=self.cluster)
db().add(supertask)
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
task_messages = []
# 如果是openstack环境,就执行原来流程判断看集群中是否有节点的变化
if self.cluster.cluster_type == 1:
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
db().rollback()
raise errors.WrongNodeStatus("No changes to deploy")
# we should have task committed for processing in other threads
db().commit()
TaskHelper.create_action_log(supertask)
# Run validation if user didn't redefine
# provisioning and deployment information
if not objects.Cluster.get_provisioning_info(self.cluster) and not objects.Cluster.get_deployment_info(
self.cluster
):
try:
if self.cluster.cluster_type == 1:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
db().commit()
return supertask
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# For more accurate progress calculation
task_weight = 0.4
task_deletion = supertask.create_subtask(TASK_NAMES.node_deletion, weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
self._call_silently(task_deletion, tasks.DeletionTask)
# we should have task committed for processing in other threads
db().commit()
if nodes_to_provision:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# updating nodes
nodes_to_provision = objects.NodeCollection.lock_nodes(nodes_to_provision)
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s", " ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask(TASK_NAMES.provision, weight=task_weight)
# we should have task committed for processing in other threads
db().commit()
provision_message = self._call_silently(
task_provision, tasks.ProvisionTask, nodes_to_provision, method_name="message"
)
task_provision = objects.Task.get_by_uid(task_provision.id, fail_if_not_found=True, lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == TASK_STATUSES.error:
return supertask
task_provision.cache = provision_message
db().commit()
task_messages.append(provision_message)
else:
pass
# nodes_to_deploy=self.cluster.nodes
if nodes_to_deploy:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# locking nodes before updating
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s", " ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self._call_silently(
task_deployment, tasks.DeploymentTask, nodes_to_deploy, method_name="message"
)
# clusterdeploymsg = ClusterdeployMsg(cluster_id=self.cluster.id,cluster_deploymsg='deployment_message')
# db().add(clusterdeploymsg)
# clusterdeploymsg只要保存状态为new的部署信息,如果第一次部署失败有错误节点
# 第二次点击部署变更的时候会只会发送消息给错误节点,这样的信息覆盖掉第一次
# 完整的部署信息会导致集群启动和停止的失败(因为只发送给错误节点).
logger.info(u"执行部署变更操作,开始操作cluster_deploy_msg表")
data = {}
data["cluster_id"] = self.cluster.id
data["cluster_deploymsg"] = jsonutils.dumps(deployment_message)
clusterdeploymsg = db().query(ClusterdeployMsg).filter_by(cluster_id=self.cluster.id).first()
if clusterdeploymsg:
if self.cluster.status == CLUSTER_STATUSES.new:
objects.ClusterdeployMsgObject.update(
clusterdeploymsg, {"cluster_deploymsg": data["cluster_deploymsg"]}
)
else:
objects.ClusterdeployMsgCollection.create(data)
task_deployment = objects.Task.get_by_uid(task_deployment.id, fail_if_not_found=True, lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deployment_message
db().commit()
task_messages.append(deployment_message)
else:
pass
if len(nodes_to_delete) <= 0 and len(nodes_to_deploy) <= 0:
# 这里不能单纯用nodes_to_deploy是否为空来判断是启动或者停止
# 因为nodes_to_delete不为空而nodes_to_deploy为空的话依然会
# 执行下面的代码,此种情况程序会出现异常
oprolename = web.cookies().get("oprolename")
opaction = web.cookies().get("opaction")
nodes_to_startorstop = TaskHelper.nodes_to_startorstop(self.cluster)
if oprolename != "all":
logger.info(u"这里执行的是单角色启动或者停止部署")
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
# openstack定制化环境点击部署变更和启动,停止按钮没有执行
# 此程序,而是直接通过调用/opt/start.py执行
# 目前只有cloudmaster和ebs环境会执行此处代码
db().commit()
deployment_message = self._call_silently(
task_deployment, tasks.DeploymentTask, nodes_to_startorstop, method_name="message"
)
deploymsg = deployment_message
deploymsg["respond_to"] = "start_stop_resp"
deploymsg["args"]["task_uuid"] = task_deployment.uuid
# deployment_info[]是列表,这个列表中含有的元素都是字典
# 角色下面的label参数就只是在此处添加和修改的.
deployment_info_old_list = deploymsg["args"]["deployment_info"]
deployment_info_list = []
nodeuids = []
for key, item in groupby(deployment_info_old_list, itemgetter("uid")):
nodeuids.append(key)
deployment_info_list = deployment_info_old_list[0 : len(nodeuids)]
# 此处删除和启动停止无关的角色信息
deploymsg["args"]["deployment_info"] = []
for i in range(len(deployment_info_list)):
deployment_info = deployment_info_list[i]
deployment_info["role"] = oprolename
deployment_info["uid"] = nodeuids[i]
deploymsg["args"]["deployment_info"].append(deployment_info)
for deployment_info in deployment_info_list: # 此处是一个列表
deployment_info_keys = deployment_info.keys()
changelable_keys = []
operationalrole = ""
for key in deployment_info_keys:
if key.lower() == oprolename.lower():
operationalrole = key
else:
changelable_keys.append(key)
deployment_info[operationalrole]["action"] = opaction
deployment_info[operationalrole]["label"] = "0"
for key in changelable_keys:
if type(deployment_info[key]) == dict and deployment_info[key].get("label") != None:
deployment_info[key]["label"] = "1"
logger.info(deployment_info[operationalrole]["action"])
logger.info(oprolename)
task_deployment = objects.Task.get_by_uid(
task_deployment.id, fail_if_not_found=True, lock_for_update=True
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deploymsg
db().commit()
task_messages.append(deploymsg)
else:
logger.info(u"这里执行的是一键启动和停止操作")
serialized_cluster = deployment_serializers.serialize(self.cluster, nodes_to_startorstop)
pre_deployment = plugins_serializers.pre_deployment_serialize(self.cluster, nodes_to_startorstop)
post_deployment = plugins_serializers.post_deployment_serialize(self.cluster, nodes_to_startorstop)
deployment_message = self.make_astute_message(
"deploy",
"deploy_resp",
{
"deployment_info": serialized_cluster,
"pre_deployment": pre_deployment,
"post_deployment": post_deployment,
},
)
if self.cluster.cluster_type == 3:
ebs_start = ebs.StartAllRole()
if opaction == "stop":
task_messages = ebs_start.make_deploy_msgs(self.cluster, supertask, deployment_message, 1)
else:
task_messages = ebs_start.make_deploy_msgs(self.cluster, supertask, deployment_message, 2)
elif self.cluster.cluster_type == 2:
cloud_start = cld.StartAllRole()
if opaction == "stop":
task_messages = cloud_start.make_deploy_msgs(self.cluster, supertask, deployment_message, 1)
else:
task_messages = cloud_start.make_deploy_msgs(self.cluster, supertask, deployment_message, 2)
else:
pass
if nodes_to_provision:
nodes_to_provision = objects.NodeCollection.lock_nodes(nodes_to_provision)
for node in nodes_to_provision:
node.status = NODE_STATUSES.provisioning
db().commit()
objects.Cluster.get_by_uid(self.cluster.id, fail_if_not_found=True, lock_for_update=True)
self.cluster.status = CLUSTER_STATUSES.deployment
db().add(self.cluster)
db().commit()
if task_messages:
rpc.cast("naily", task_messages)
logger.debug(
u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id, supertask.uuid
)
)
return supertask
def execute(self):
logger.info(
u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id
)
)
network_info = self.serialize_network_cfg(self.cluster)
logger.info(
u"Network info:\n{0}".format(
jsonutils.dumps(network_info, indent=4)
)
)
self._remove_obsolete_tasks()
supertask = Task(name=TASK_NAMES.deploy, cluster=self.cluster)
db().add(supertask)
# we should have task committed for processing in other threads
db().commit()
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
task_messages = []
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
db().rollback()
raise errors.WrongNodeStatus("No changes to deploy")
# Run validation if user didn't redefine
# provisioning and deployment information
if not self.cluster.replaced_provisioning_info and \
not self.cluster.replaced_deployment_info:
try:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
db().commit()
return supertask
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# For more accurate progress calculation
task_weight = 0.4
task_deletion = supertask.create_subtask(TASK_NAMES.node_deletion,
weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
# we should have task committed for processing in other threads
db().commit()
self._call_silently(task_deletion, tasks.DeletionTask)
if nodes_to_provision:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# updating nodes
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision
)
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask(TASK_NAMES.provision,
weight=task_weight)
# we should have task committed for processing in other threads
db().commit()
provision_message = self._call_silently(
task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message'
)
task_provision = objects.Task.get_by_uid(
task_provision.id,
fail_if_not_found=True,
lock_for_update=True
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == TASK_STATUSES.error:
return supertask
task_provision.cache = provision_message
db().commit()
task_messages.append(provision_message)
if nodes_to_deploy:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# locking nodes before updating
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self._call_silently(
task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message'
)
task_deployment = objects.Task.get_by_uid(
task_deployment.id,
fail_if_not_found=True,
lock_for_update=True
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deployment_message
db().commit()
task_messages.append(deployment_message)
if nodes_to_provision:
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision
)
for node in nodes_to_provision:
node.status = NODE_STATUSES.provisioning
db().commit()
objects.Cluster.get_by_uid(
self.cluster.id,
fail_if_not_found=True,
lock_for_update=True
)
self.cluster.status = CLUSTER_STATUSES.deployment
db().add(self.cluster)
db().commit()
if task_messages:
rpc.cast('naily', task_messages)
logger.debug(
u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id,
supertask.uuid
)
)
return supertask
def execute(self):
logger.info(u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id))
network_info = self.serialize_network_cfg(self.cluster)
logger.info(u"Network info:\n{0}".format(
json.dumps(network_info, indent=4)))
current_tasks = db().query(Task).filter_by(cluster_id=self.cluster.id,
name='deploy')
for task in current_tasks:
if task.status == "running":
raise errors.DeploymentAlreadyStarted()
elif task.status in ("ready", "error"):
db().delete(task)
db().commit()
obsolete_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id, ).filter(
Task.name.in_(['stop_deployment', 'reset_environment']))
for task in obsolete_tasks:
db().delete(task)
db().commit()
task_messages = []
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
raise errors.WrongNodeStatus("No changes to deploy")
supertask = Task(name='deploy', cluster=self.cluster)
db().add(supertask)
db().commit()
# Run validation if user didn't redefine
# provisioning and deployment information
if not self.cluster.replaced_provisioning_info \
and not self.cluster.replaced_deployment_info:
try:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
return supertask
# in case of Red Hat
if self.cluster.release.operating_system == "RHEL":
try:
redhat_messages = self._redhat_messages(
supertask,
# provision only?
[{
"uid": n.id,
"platform_name": n.platform_name
} for n in nodes_to_provision])
except Exception as exc:
TaskHelper.update_task_status(supertask.uuid,
status='error',
progress=100,
msg=str(exc))
return supertask
task_messages.extend(redhat_messages)
# /in case of Red Hat
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
# For more accurate progress calulation
task_weight = 0.4
task_deletion = supertask.create_subtask("node_deletion",
weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
self._call_silently(task_deletion, tasks.DeletionTask)
if nodes_to_provision:
TaskHelper.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask("provision",
weight=task_weight)
provision_message = self._call_silently(task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message')
db().refresh(task_provision)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == 'error':
return supertask
task_provision.cache = provision_message
db().add(task_provision)
db().commit()
task_messages.append(provision_message)
if nodes_to_deploy:
TaskHelper.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask("deployment")
deployment_message = self._call_silently(task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message')
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == 'error':
return supertask
task_deployment.cache = deployment_message
db().add(task_deployment)
db().commit()
task_messages.append(deployment_message)
if nodes_to_provision:
for node in nodes_to_provision:
node.status = 'provisioning'
db().commit()
self.cluster.status = 'deployment'
db().add(self.cluster)
db().commit()
if task_messages:
rpc.cast('naily', task_messages)
logger.debug(u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id, supertask.uuid))
return supertask
def execute(self):
#开始执行部署变更
logger.info(u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id))
#显示网络信息
network_info = self.serialize_network_cfg(self.cluster)
logger.info(u"Network info:\n{0}".format(
jsonutils.dumps(network_info, indent=4)))
self._remove_obsolete_tasks() #obsolete 过时的
supertask = Task(name=TASK_NAMES.deploy, cluster=self.cluster)
db().add(supertask)
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
task_messages = []
#如果是openstack环境,就执行原来的判断看集群中是否有节点的变化
if self.cluster.cluster_type == 1:
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
db().rollback()
raise errors.WrongNodeStatus("No changes to deploy")
# we should have task committed for processing in other threads
db().commit()
TaskHelper.create_action_log(supertask)
# Run validation if user didn't redefine
# provisioning and deployment information
if (not objects.Cluster.get_provisioning_info(self.cluster)
and not objects.Cluster.get_deployment_info(self.cluster)):
try:
if self.cluster.cluster_type == 1:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
db().commit()
return supertask
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# For more accurate progress calculation
task_weight = 0.4
task_deletion = supertask.create_subtask(TASK_NAMES.node_deletion,
weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
self._call_silently(task_deletion, tasks.DeletionTask)
# we should have task committed for processing in other threads
db().commit()
if nodes_to_provision:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# updating nodes
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision)
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask(TASK_NAMES.provision,
weight=task_weight)
# we should have task committed for processing in other threads
db().commit()
provision_message = self._call_silently(task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message')
task_provision = objects.Task.get_by_uid(task_provision.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == TASK_STATUSES.error:
return supertask
task_provision.cache = provision_message
db().commit()
task_messages.append(provision_message)
else:
pass
if nodes_to_deploy:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# locking nodes before updating
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self._call_silently(task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message')
# clusterdeploymsg = ClusterdeployMsg(cluster_id=self.cluster.id,cluster_deploymsg='deployment_message')
# db().add(clusterdeploymsg)
logger.info(u'开始操作cluster_deploy_msg表')
data = {}
data['cluster_id'] = self.cluster.id
data['cluster_deploymsg'] = jsonutils.dumps(deployment_message)
clusterdeploymsg = db().query(ClusterdeployMsg).filter_by(
cluster_id=self.cluster.id).first()
if clusterdeploymsg:
objects.ClusterdeployMsgObject.update(
clusterdeploymsg,
{'cluster_deploymsg': data['cluster_deploymsg']})
else:
objects.ClusterdeployMsgCollection.create(data)
task_deployment = objects.Task.get_by_uid(task_deployment.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deployment_message
db().commit()
task_messages.append(deployment_message)
else:
logger.info('there is only start or stop cluster role...')
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self.get_task_deploy_msg()
deploymsg = jsonutils.loads(deployment_message)
#logger.info(ClusterStartRole.Rolename)
deploymsg['args']['task_uuid'] = task_deployment.uuid
cluster_roles = []
rolelist = db().query(Role).filter_by(
release_id=self.cluster.release_id).filter_by(
cluster_type=self.cluster.cluster_type)
#logger.debug("rolelist is s%",rolelist)
for role in rolelist:
cluster_roles.append(role.name)
logger.info(cluster_roles)
logger.info(ClusterStartRole.Rolename)
deployment_info = deploymsg['args']['deployment_info']
deployment_info_keys = deployment_info.keys()
operationalrole = ""
for key in deployment_info_keys:
if key == ClusterStartRole.Rolename:
operationalrole = key
for item in deployment_info:
item[ClusterStartRole.
Rolename]['action'] = ClusterStartRole.action
#logger.debug("cluster_roles is s%",cluster_roles)
for role in cluster_roles:
if item.get(role) != None: #这里获取的是角色对象
if item.get(role) != ClusterStartRole.Rolename:
logger.info(item.get(role))
item[role]['label'] = "1"
else:
logger.info(item[role])
item[role]['label'] = "0"
task_deployment = objects.Task.get_by_uid(task_deployment.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deploymsg
db().commit()
task_messages.append(deploymsg)
if nodes_to_provision:
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision)
for node in nodes_to_provision:
node.status = NODE_STATUSES.provisioning
db().commit()
objects.Cluster.get_by_uid(self.cluster.id,
fail_if_not_found=True,
lock_for_update=True)
self.cluster.status = CLUSTER_STATUSES.deployment
db().add(self.cluster)
db().commit()
# if task_messages:
# rpc.cast('naily', task_messages)
logger.debug(u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id, supertask.uuid))
return supertask
def execute(self):
logger.debug("Creating redhat_setup task")
current_tasks = db().query(Task).filter_by(
name="redhat_setup"
)
for task in current_tasks:
for subtask in task.subtasks:
db().delete(subtask)
db().delete(task)
db().commit()
supertask = Task(name="redhat_setup")
supertask.result = {
"release_info": {
"release_id": self.data["release_id"]
}
}
db().add(supertask)
db().commit()
subtasks_to_create = [
(
'redhat_check_credentials',
tasks.RedHatCheckCredentialsTask,
0.01
),
(
'redhat_check_licenses',
tasks.RedHatCheckLicensesTask,
0.01
),
(
'redhat_download_release',
tasks.RedHatDownloadReleaseTask,
1
)
]
messages = []
for task_name, task_class, weight in subtasks_to_create:
task = supertask.create_subtask(task_name)
task.weight = weight
db().add(task)
db().commit()
msg = self._call_silently(
task,
task_class,
self.data,
method_name='message'
)
db().refresh(task)
if task.status == 'error':
TaskHelper.update_task_status(
supertask.uuid,
status="error",
progress=100,
msg=task.message
)
return supertask
task.cache = msg
db().add(task)
db().commit()
messages.append(msg)
db().refresh(supertask)
if supertask.status == 'error':
return supertask
rpc.cast('naily', messages)
return supertask
def execute(self):
logger.info(
u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id
)
)
network_info = self.serialize_network_cfg(self.cluster)
logger.info(
u"Network info:\n{0}".format(
json.dumps(network_info, indent=4)
)
)
current_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id,
name='deploy')
for task in current_tasks:
if task.status == "running":
raise errors.DeploymentAlreadyStarted()
elif task.status in ("ready", "error"):
db().delete(task)
db().commit()
obsolete_tasks = db().query(Task).filter_by(
cluster_id=self.cluster.id,
).filter(
Task.name.in_([
'stop_deployment',
'reset_environment'
])
)
for task in obsolete_tasks:
db().delete(task)
db().commit()
task_messages = []
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
raise errors.WrongNodeStatus("No changes to deploy")
supertask = Task(name='deploy', cluster=self.cluster)
db().add(supertask)
db().commit()
# Run validation if user didn't redefine
# provisioning and deployment information
if not self.cluster.replaced_provisioning_info \
and not self.cluster.replaced_deployment_info:
try:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
return supertask
# in case of Red Hat
if self.cluster.release.operating_system == "RHEL":
try:
redhat_messages = self._redhat_messages(
supertask,
# provision only?
[
{"uid": n.id, "platform_name": n.platform_name}
for n in nodes_to_provision
]
)
except Exception as exc:
TaskHelper.update_task_status(
supertask.uuid,
status='error',
progress=100,
msg=str(exc)
)
return supertask
task_messages.extend(redhat_messages)
# /in case of Red Hat
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
task_deletion = supertask.create_subtask("node_deletion")
logger.debug("Launching deletion task: %s", task_deletion.uuid)
self._call_silently(task_deletion, tasks.DeletionTask)
if nodes_to_provision:
TaskHelper.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
task_provision = supertask.create_subtask("provision")
# For more accurate progress calulation
task_provision.weight = 0.4
provision_message = self._call_silently(
task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message'
)
db().refresh(task_provision)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == 'error':
return supertask
task_provision.cache = provision_message
db().add(task_provision)
db().commit()
task_messages.append(provision_message)
if nodes_to_deploy:
TaskHelper.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask("deployment")
deployment_message = self._call_silently(
task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message'
)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == 'error':
return supertask
task_deployment.cache = deployment_message
db().add(task_deployment)
db().commit()
task_messages.append(deployment_message)
if nodes_to_provision:
for node in nodes_to_provision:
node.status = 'provisioning'
db().commit()
self.cluster.status = 'deployment'
db().add(self.cluster)
db().commit()
if task_messages:
rpc.cast('naily', task_messages)
logger.debug(
u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id,
supertask.uuid
)
)
return supertask
def execute(self):
#开始执行部署变更
logger.info(u"Trying to start deployment at cluster '{0}'".format(
self.cluster.name or self.cluster.id))
#显示网络信息(openstack部署前执行网络验证)
network_info = self.serialize_network_cfg(self.cluster)
logger.info(u"Network info:\n{0}".format(
jsonutils.dumps(network_info, indent=4)))
self._remove_obsolete_tasks() #obsolete 过时的
supertask = Task(name=TASK_NAMES.deploy, cluster=self.cluster)
db().add(supertask)
nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)
task_messages = []
#如果是openstack环境,就执行原来流程判断看集群中是否有节点的变化
if self.cluster.cluster_type == 1:
if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
db().rollback()
raise errors.WrongNodeStatus("No changes to deploy")
# we should have task committed for processing in other threads
db().commit()
TaskHelper.create_action_log(supertask)
# Run validation if user didn't redefine
# provisioning and deployment information
if (not objects.Cluster.get_provisioning_info(self.cluster)
and not objects.Cluster.get_deployment_info(self.cluster)):
try:
if self.cluster.cluster_type == 1:
self.check_before_deployment(supertask)
except errors.CheckBeforeDeploymentError:
db().commit()
return supertask
task_deletion, task_provision, task_deployment = None, None, None
if nodes_to_delete:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# For more accurate progress calculation
task_weight = 0.4
task_deletion = supertask.create_subtask(TASK_NAMES.node_deletion,
weight=task_weight)
logger.debug("Launching deletion task: %s", task_deletion.uuid)
self._call_silently(task_deletion, tasks.DeletionTask)
# we should have task committed for processing in other threads
db().commit()
if nodes_to_provision:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# updating nodes
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision)
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_provision)
logger.debug("There are nodes to provision: %s",
" ".join([n.fqdn for n in nodes_to_provision]))
# For more accurate progress calulation
task_weight = 0.4
task_provision = supertask.create_subtask(TASK_NAMES.provision,
weight=task_weight)
# we should have task committed for processing in other threads
db().commit()
provision_message = self._call_silently(task_provision,
tasks.ProvisionTask,
nodes_to_provision,
method_name='message')
task_provision = objects.Task.get_by_uid(task_provision.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_provision.status == TASK_STATUSES.error:
return supertask
task_provision.cache = provision_message
db().commit()
task_messages.append(provision_message)
else:
pass
#nodes_to_deploy=self.cluster.nodes
if nodes_to_deploy:
objects.TaskCollection.lock_cluster_tasks(self.cluster.id)
# locking nodes before updating
objects.NodeCollection.lock_nodes(nodes_to_deploy)
# updating nodes
objects.NodeCollection.update_slave_nodes_fqdn(nodes_to_deploy)
logger.debug("There are nodes to deploy: %s",
" ".join([n.fqdn for n in nodes_to_deploy]))
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
db().commit()
deployment_message = self._call_silently(task_deployment,
tasks.DeploymentTask,
nodes_to_deploy,
method_name='message')
# clusterdeploymsg = ClusterdeployMsg(cluster_id=self.cluster.id,cluster_deploymsg='deployment_message')
# db().add(clusterdeploymsg)
logger.info(u'执行部署变更,开始操作cluster_deploy_msg表')
data = {}
data['cluster_id'] = self.cluster.id
data['cluster_deploymsg'] = jsonutils.dumps(deployment_message)
clusterdeploymsg = db().query(ClusterdeployMsg).filter_by(
cluster_id=self.cluster.id).first()
if clusterdeploymsg:
objects.ClusterdeployMsgObject.update(
clusterdeploymsg,
{'cluster_deploymsg': data['cluster_deploymsg']})
else:
objects.ClusterdeployMsgCollection.create(data)
task_deployment = objects.Task.get_by_uid(task_deployment.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deployment_message
db().commit()
task_messages.append(deployment_message)
else:
pass
if len(nodes_to_delete) <= 0 and len(nodes_to_deploy) <= 0:
#这里不能单纯用nodes_to_deploy是否为空来判断是启动或者停止
#因为nodes_to_delete不为空而nodes_to_deploy为空的话依然会
#执行下面的代码,此种情况程序会出现异常
logger.info(u'这里执行的是启动或者停止部署')
task_deployment = supertask.create_subtask(TASK_NAMES.deployment)
# we should have task committed for processing in other threads
# openstack定制化环境点击部署变更和启动,停止按钮没有执行
# 此程序,而是直接通过调用/opt/start.py执行
# 目前只有cloudmaster和ebs环境会执行此处代码
db().commit()
deployment_message = self.get_task_deploy_msg()
deploymsg = jsonutils.loads(deployment_message)
deploymsg['args']['task_uuid'] = task_deployment.uuid
#deployment_info[]是列表,这个列表中含有的元素都是字典
#角色下面的label参数就只是在此处添加和修改的.
deployment_info_list = deploymsg['args']['deployment_info']
oprolename = web.cookies().get("oprolename")
opaction = web.cookies().get("opaction")
#此处删除和启动停止无关的角色信息
for deployment_info in deployment_info_list:
if deployment_info["role"] == oprolename:
deploymsg['args']['deployment_info'] = []
deploymsg['args']['deployment_info'].append(
deployment_info)
for deployment_info in deployment_info_list: #此处是一个列表
deployment_info_keys = deployment_info.keys()
changelable_keys = []
operationalrole = ""
for key in deployment_info_keys:
if key.lower() == oprolename.lower():
operationalrole = key
else:
changelable_keys.append(key)
deployment_info[operationalrole]['action'] = opaction
deployment_info[operationalrole]['label'] = '0'
for key in changelable_keys:
if type(
deployment_info[key]
) == dict and deployment_info[key].get('label') != None:
deployment_info[key]['label'] = '1'
logger.info(deployment_info[operationalrole]['action'])
logger.info(oprolename)
task_deployment = objects.Task.get_by_uid(task_deployment.id,
fail_if_not_found=True,
lock_for_update=True)
# if failed to generate task message for orchestrator
# then task is already set to error
if task_deployment.status == TASK_STATUSES.error:
return supertask
task_deployment.cache = deploymsg
db().commit()
task_messages.append(deploymsg)
if nodes_to_provision:
nodes_to_provision = objects.NodeCollection.lock_nodes(
nodes_to_provision)
for node in nodes_to_provision:
node.status = NODE_STATUSES.provisioning
db().commit()
objects.Cluster.get_by_uid(self.cluster.id,
fail_if_not_found=True,
lock_for_update=True)
self.cluster.status = CLUSTER_STATUSES.deployment
db().add(self.cluster)
db().commit()
if task_messages:
rpc.cast('naily', task_messages)
logger.debug(u"Deployment: task to deploy cluster '{0}' is {1}".format(
self.cluster.name or self.cluster.id, supertask.uuid))
return supertask
