def post(self):
"""Catalogs instances in the Machine Provider.
Params:
dimensions: JSON-encoded string representation of
machine_provider.Dimensions describing the members of the instance
group.
group: Name of the instance group whose instances are being cataloged.
instance_map: JSON-encoded dict mapping instance names to service accounts
to use for Cloud Pub/Sub communication with the Machine Provider.
policies: JSON-encoded string representation of machine_provider.Policies
governing the members of the instance group.
"""
dimensions = json.loads(self.request.get('dimensions'))
group = self.request.get('group')
instance_map = json.loads(self.request.get('instance_map'))
policies = json.loads(self.request.get('policies'))
requests = {}
for instance_name, service_account in instance_map.iteritems():
requests[instance_name] = {
'dimensions': dimensions.copy(),
'policies': policies
}
requests[instance_name]['dimensions']['hostname'] = instance_name
requests[instance_name]['policies']['machine_service_account'] = (
service_account)
try:
responses = machine_provider.add_machines(requests.values()).get(
'responses', {})
except net.Error as e:
logging.warning(e)
responses = {}
for response in responses:
request = response.get('machine_addition_request', {})
error = response.get('error')
instance_name = request.get('dimensions', {}).get('hostname')
if instance_name in requests.keys():
if not error:
logging.info('Instance added to Catalog: %s',
instance_name)
requests.pop(instance_name)
elif error == 'HOSTNAME_REUSE':
logging.warning('Hostname reuse in Catalog: %s',
instance_name)
requests.pop(instance_name)
else:
logging.warning('Instance not added to Catalog: %s',
instance_name)
else:
logging.info('Unknown instance: %s', instance_name)
reschedule_instance_cataloging(
models.InstanceGroup.generate_key(group), requests.keys())
def post(self):
"""Reclaim a machine.
Params:
dimensions: JSON-encoded string representation of
machine_provider.Dimensions describing the members of the instance
group.
instances: JSON-encoded list of instances in the instance group to
catalog:
policies: JSON-encoded string representation of machine_provider.Policies
governing the members of the instance group.
"""
dimensions = json.loads(self.request.get('dimensions'))
instances = json.loads(self.request.get('instances'))
policies = json.loads(self.request.get('policies'))
requests = []
instances_to_uncatalog = set()
for instance_name in instances:
instances_to_uncatalog.add(instance_name)
requests.append({
'dimensions': dimensions.copy(),
'policies': policies
})
requests[-1]['dimensions']['hostname'] = instance_name
try:
responses = machine_provider.add_machines(requests).get(
'responses', {})
except net.Error as e:
logging.warning(e)
responses = {}
for response in responses:
request = response.get('machine_addition_request', {})
error = response.get('error')
instance_name = request.get('dimensions', {}).get('hostname')
if instance_name in instances:
if not error:
logging.info('Instance added to Catalog: %s',
instance_name)
instances_to_uncatalog.discard(instance_name)
elif error == 'HOSTNAME_REUSE':
logging.warning('Hostname reuse in Catalog: %s',
instance_name)
instances_to_uncatalog.discard(instance_name)
else:
logging.warning('Instance not added to Catalog: %s',
instance_name)
else:
logging.info('Unknown instance: %s', instance_name)
uncatalog_instances(instances_to_uncatalog)
def post(self):
"""Catalogs instances in the Machine Provider.
Params:
dimensions: JSON-encoded string representation of
machine_provider.Dimensions describing the members of the instance
group.
group: Name of the instance group whose instances are being cataloged.
instance_map: JSON-encoded dict mapping instance names to service accounts
to use for Cloud Pub/Sub communication with the Machine Provider.
policies: JSON-encoded string representation of machine_provider.Policies
governing the members of the instance group.
"""
dimensions = json.loads(self.request.get('dimensions'))
group = self.request.get('group')
instance_map = json.loads(self.request.get('instance_map'))
policies = json.loads(self.request.get('policies'))
requests = {}
for instance_name, service_account in instance_map.iteritems():
requests[instance_name] = {
'dimensions': dimensions.copy(), 'policies': policies}
requests[instance_name]['dimensions']['hostname'] = instance_name
requests[instance_name]['policies']['machine_service_account'] = (
service_account)
try:
responses = machine_provider.add_machines(
requests.values()).get('responses', {})
except net.Error as e:
logging.warning(e)
responses = {}
for response in responses:
request = response.get('machine_addition_request', {})
error = response.get('error')
instance_name = request.get('dimensions', {}).get('hostname')
if instance_name in requests.keys():
if not error:
logging.info('Instance added to Catalog: %s', instance_name)
requests.pop(instance_name)
elif error == 'HOSTNAME_REUSE':
logging.warning('Hostname reuse in Catalog: %s', instance_name)
requests.pop(instance_name)
else:
logging.warning('Instance not added to Catalog: %s', instance_name)
else:
logging.info('Unknown instance: %s', instance_name)
reschedule_instance_cataloging(
models.InstanceGroup.generate_key(group), requests.keys())
def post(self):
"""Reclaim a machine.
Params:
dimensions: JSON-encoded string representation of
machine_provider.Dimensions describing the members of the instance
group.
instances: JSON-encoded list of instances in the instance group to
catalog:
policies: JSON-encoded string representation of machine_provider.Policies
governing the members of the instance group.
"""
dimensions = json.loads(self.request.get('dimensions'))
instances = json.loads(self.request.get('instances'))
policies = json.loads(self.request.get('policies'))
requests = []
instances_to_uncatalog = set()
for instance_name in instances:
instances_to_uncatalog.add(instance_name)
requests.append({
'dimensions': dimensions.copy(), 'policies': policies})
requests[-1]['dimensions']['hostname'] = instance_name
try:
responses = machine_provider.add_machines(requests).get('responses', {})
except net.Error as e:
logging.warning(e)
responses = {}
for response in responses:
request = response.get('machine_addition_request', {})
error = response.get('error')
instance_name = request.get('dimensions', {}).get('hostname')
if instance_name in instances:
if not error:
logging.info('Instance added to Catalog: %s', instance_name)
instances_to_uncatalog.discard(instance_name)
elif error == 'HOSTNAME_REUSE':
logging.warning('Hostname reuse in Catalog: %s', instance_name)
instances_to_uncatalog.discard(instance_name)
else:
logging.warning('Instance not added to Catalog: %s', instance_name)
else:
logging.info('Unknown instance: %s', instance_name)
uncatalog_instances(instances_to_uncatalog)
