def _wait_for_resource_status(self, stack_identifier, resource_name,
status, failure_pattern='^.*_FAILED$'):
"""Waits for a Resource to reach a given status."""
fail_regexp = re.compile(failure_pattern)
build_timeout = CONF.orchestration.build_timeout
build_interval = CONF.orchestration.build_interval
start = timeutils.utcnow()
while timeutils.delta_seconds(start,
timeutils.utcnow()) < build_timeout:
try:
res = self.client.resources.get(
stack_identifier, resource_name)
except heat_exceptions.HTTPNotFound:
# ignore this, as the resource may not have
# been created yet
pass
else:
if res.resource_status == status:
return
if fail_regexp.search(res.resource_status):
raise exceptions.StackResourceBuildErrorException(
resource_name=res.resource_name,
stack_identifier=stack_identifier,
resource_status=res.resource_status,
resource_status_reason=res.resource_status_reason)
time.sleep(build_interval)
message = ('Resource %s failed to reach %s status within '
'the required time (%s s).' %
(res.resource_name, status, build_timeout))
raise exceptions.TimeoutException(message)
def _wait_for_resource_status(self, stack_identifier, resource_name,
status, failure_pattern='^.*_FAILED$'):
"""Waits for a Resource to reach a given status."""
fail_regexp = re.compile(failure_pattern)
build_timeout = CONF.orchestration.build_timeout
build_interval = CONF.orchestration.build_interval
start = timeutils.utcnow()
while timeutils.delta_seconds(start,
timeutils.utcnow()) < build_timeout:
try:
res = self.client.resources.get(
stack_identifier, resource_name)
except heat_exceptions.HTTPNotFound:
# ignore this, as the resource may not have
# been created yet
pass
else:
if res.resource_status == status:
return
if fail_regexp.search(res.resource_status):
raise exceptions.StackResourceBuildErrorException(
resource_name=res.resource_name,
stack_identifier=stack_identifier,
resource_status=res.resource_status,
resource_status_reason=res.resource_status_reason)
time.sleep(build_interval)
message = ('Resource %s failed to reach %s status within '
'the required time (%s s).' %
(res.resource_name, status, build_timeout))
raise exceptions.TimeoutException(message)
def _validate_power_state(self, node_uuid, power_state):
# Validate that power state is set within timeout
if power_state == 'rebooting':
power_state = 'power on'
start = timeutils.utcnow()
while timeutils.delta_seconds(start,
timeutils.utcnow()) < self.power_timeout:
_, node = self.client.show_node(node_uuid)
if node['power_state'] == power_state:
return
message = ('Failed to set power state within '
'the required time: %s sec.' % self.power_timeout)
raise exceptions.TimeoutException(message)
def _validate_power_state(self, node_uuid, power_state):
# Validate that power state is set within timeout
if power_state == 'rebooting':
power_state = 'power on'
start = timeutils.utcnow()
while timeutils.delta_seconds(
start, timeutils.utcnow()) < self.power_timeout:
_, node = self.client.show_node(node_uuid)
if node['power_state'] == power_state:
return
message = ('Failed to set power state within '
'the required time: %s sec.' % self.power_timeout)
raise exceptions.TimeoutException(message)
def await_samples(self, metric, query):
"""
This method is to wait for sample to add it to database.
There are long time delays when using Postgresql (or Mysql)
database as ceilometer backend
"""
timeout = CONF.compute.build_timeout
start = timeutils.utcnow()
while timeutils.delta_seconds(start, timeutils.utcnow()) < timeout:
body = self.telemetry_client.list_samples(metric, query)
if body:
return body
time.sleep(CONF.compute.build_interval)
raise exceptions.TimeoutException(
'Sample for metric:%s with query:%s has not been added to the '
'database within %d seconds' % (metric, query,
CONF.compute.build_timeout))
def await_samples(self, metric, query):
"""
This method is to wait for sample to add it to database.
There are long time delays when using Postgresql (or Mysql)
database as ceilometer backend
"""
timeout = CONF.compute.build_timeout
start = timeutils.utcnow()
while timeutils.delta_seconds(start, timeutils.utcnow()) < timeout:
body = self.telemetry_client.list_samples(metric, query)
if body:
return body
time.sleep(CONF.compute.build_interval)
raise exceptions.TimeoutException(
'Sample for metric:%s with query:%s has not been added to the '
'database within %d seconds' %
(metric, query, CONF.compute.build_timeout))
def _wait_for_stack_status(self, stack_identifier, status,
failure_pattern='^.*_FAILED$'):
"""
Waits for a Stack to reach a given status.
Note this compares the full $action_$status, e.g
CREATE_COMPLETE, not just COMPLETE which is exposed
via the status property of Stack in heatclient
"""
fail_regexp = re.compile(failure_pattern)
build_timeout = CONF.orchestration.build_timeout
build_interval = CONF.orchestration.build_interval
start = timeutils.utcnow()
while timeutils.delta_seconds(start,
timeutils.utcnow()) < build_timeout:
try:
stack = self.client.stacks.get(stack_identifier)
except heat_exceptions.HTTPNotFound:
# ignore this, as the stackource may not have
# been created yet
pass
else:
if stack.stack_status == status:
return
if fail_regexp.search(stack.stack_status):
raise exceptions.StackBuildErrorException(
stack_identifier=stack_identifier,
stack_status=stack.stack_status,
stack_status_reason=stack.stack_status_reason)
time.sleep(build_interval)
message = ('Stack %s failed to reach %s status within '
'the required time (%s s).' %
(stack.stack_name, status, build_timeout))
raise exceptions.TimeoutException(message)
def _wait_for_stack_status(self, stack_identifier, status,
failure_pattern='^.*_FAILED$'):
"""
Waits for a Stack to reach a given status.
Note this compares the full $action_$status, e.g
CREATE_COMPLETE, not just COMPLETE which is exposed
via the status property of Stack in heatclient
"""
fail_regexp = re.compile(failure_pattern)
build_timeout = CONF.orchestration.build_timeout
build_interval = CONF.orchestration.build_interval
start = timeutils.utcnow()
while timeutils.delta_seconds(start,
timeutils.utcnow()) < build_timeout:
try:
stack = self.client.stacks.get(stack_identifier)
except heat_exceptions.HTTPNotFound:
# ignore this, as the stackource may not have
# been created yet
pass
else:
if stack.stack_status == status:
return
if fail_regexp.search(stack.stack_status):
raise exceptions.StackBuildErrorException(
stack_identifier=stack_identifier,
stack_status=stack.stack_status,
stack_status_reason=stack.stack_status_reason)
time.sleep(build_interval)
message = ('Stack %s failed to reach %s status within '
'the required time (%s s).' %
(stack.stack_name, status, build_timeout))
raise exceptions.TimeoutException(message)
