def set_state_task():
node_state = get_node_instance(self.id)
node_state.state = state
if runtime_properties is not None:
node_state.runtime_properties.update(runtime_properties)
update_node_instance(node_state)
return node_state
def discover_dependent_hosts():
'''Find any dependent node hosts of the Facilitator module'''
host_list = []
# Use the REST API to get the list of all nodes in this deployment
client = manager.get_rest_client()
rnodes = client.node_instances.list(deployment_id=ctx.deployment.id)
# Iterate through each node and find ones that
# have our Facilitator as a depends_on relationship
for rnode in rnodes:
node = manager.get_node_instance(rnode.id)
for rel in node.relationships:
ctx.logger.info('Relationship: {0}' . format(rel))
if rel.get('type') == 'cloudify.relationships.depends_on':
if rel.get('target_id') == ctx.instance.id:
# Find the dependent nodes' host (VM)
host_list.append(manager.get_node_instance(node.host_id))
return host_list
def _derive(property_name):
executor = workflow_task.cloudify_context['executor']
host_id = workflow_task.cloudify_context['host_id']
if executor == 'host_agent':
if len(runtime_props) == 0:
host_node_instance = get_node_instance(host_id)
cloudify_agent = host_node_instance.runtime_properties.get(
'cloudify_agent')
if not cloudify_agent:
raise exceptions.NonRecoverableError(
'Missing cloudify_agent runtime information. '
'This most likely means that the Compute node '
'never started successfully')
runtime_props.append(cloudify_agent)
return runtime_props[0][property_name]
return self.workflow_ctx.deployment.id
def _derive(self, property_name):
executor = self.cloudify_context['executor']
host_id = self.cloudify_context['host_id']
if executor == 'host_agent':
if self._cloudify_agent is None:
host_node_instance = get_node_instance(host_id)
cloudify_agent = host_node_instance.runtime_properties.get(
'cloudify_agent', {})
if property_name not in cloudify_agent:
raise exceptions.NonRecoverableError(
'Missing cloudify_agent.{0} runtime information. '
'This most likely means that the Compute node was '
'never started successfully'.format(property_name))
self._cloudify_agent = cloudify_agent
return self._cloudify_agent[property_name]
else:
return MGMTWORKER_QUEUE
def _derive(self, property_name):
executor = self.cloudify_context['executor']
host_id = self.cloudify_context['host_id']
if executor == 'host_agent':
if self._cloudify_agent is None:
host_node_instance = get_node_instance(host_id)
cloudify_agent = host_node_instance.runtime_properties.get(
'cloudify_agent', {})
if property_name not in cloudify_agent:
raise exceptions.NonRecoverableError(
'Missing cloudify_agent.{0} runtime information. '
'This most likely means that the Compute node was '
'never started successfully'.format(property_name))
self._cloudify_agent = cloudify_agent
return self._cloudify_agent[property_name]
else:
return MGMTWORKER_QUEUE
def get_node_instance(self, node_instance_id):
return manager.get_node_instance(node_instance_id)
def remote(self):
return get_node_instance(self._node_instance_id).state
def remote(self):
node_instance = get_node_instance(self._node_instance_id)
node_instance.state = self._state
update_node_instance(node_instance)
return node_instance
def remote(self):
return get_node_instance(self.kwargs['node_instance_id']).state
def get_state_task():
return get_node_instance(workflow_node_instance.id).state
def set_state_task():
node_state = get_node_instance(workflow_node_instance.id)
node_state.state = state
update_node_instance(node_state)
return node_state
def get_state_task():
return get_node_instance(workflow_node_instance.id).state
def get_node_instance(self, node_instance_id):
return manager.get_node_instance(node_instance_id,
evaluate_functions=True)
def get_node_instance(self, node_instance_id):
return manager.get_node_instance(node_instance_id,
evaluate_functions=True,
client=self.rest_client)
def get_node_instance(self, node_instance_id):
return manager.get_node_instance(node_instance_id,
evaluate_functions=True)
def get_state_task():
return get_node_instance(self.id).state
def get_node_instance(self, node_instance_id):
return manager.get_node_instance(node_instance_id)
def set_state_task():
node_state = get_node_instance(workflow_node_instance.id)
node_state.state = state
update_node_instance(node_state)
return node_state
