- instance_types = node.get('slivers', [])
- if isinstance(instance_types, list):
- # iterate over sliver/instance types
- for instance_type in instance_types:
- ami_id = default_ami_id
- aki_id = default_aki_id
- ari_id = default_ari_id
- req_image = instance_type.get('disk_images')
- if req_image and isinstance(req_image, list):
- req_image_name = req_image[0]['name']
- disk_image = self.get_disk_image(name=req_image_name)
- if disk_image:
- ami_id = CloudController.image_ec2_id(disk_image['ami']['id'])
- aki_id = CloudController.image_ec2_id(disk_image['aki']['id'])
- ari_id = CloudController.image_ec2_id(disk_image['ari']['id'])
- # start the instance
- self.reserve_instance(ami_id, aki_id, ari_id, \
- instance_type['name'], keyname, pubkeys)
+ instances = node.get('slivers', [])
+ if not instances:
+ continue
+ for instance in instances:
+ try:
+ metadata = {}
+ flavor_id = self.driver.shell.nova_manager.flavors.find(name=instance['name'])
+ image = instance.get('disk_image')
+ if image and isinstance(image, list):
+ image = image[0]
+ image_id = self.driver.shell.nova_manager.images.find(name=image['name'])
+ fw_rules = instance.get('fw_rules', [])
+ group_name = self.create_security_group(instance_name, fw_rules)
+ metadata['security_groups'] = group_name
+ if node.get('component_id'):
+ metadata['component_id'] = node['component_id']
+ if node.get('client_id'):
+ metadata['client_id'] = node['client_id']
+ self.driver.shell.nova_manager.servers.create(flavor=flavor_id,
+ image=image_id,
+ key_name = key_name,
+ security_groups = [group_name],
+ files=files,
+ meta=metadata,
+ name=instance_name)
+ except Exception, err:
+ logger.log_exc(err)
+
+
+
+ def delete_instance(self, tenant_name, instance_name, id=None):
+
+ def _delete_security_group(instance):
+ security_group = instance.metadata.get('security_groups', '')
+ if security_group:
+ manager = SecurityGroup(self.driver)
+ timeout = 10.0 # wait a maximum of 10 seconds before forcing the security group delete
+ start_time = time.time()
+ instance_deleted = False
+ while instance_deleted == False and (time.time() - start_time) < timeout:
+ inst = self.driver.shell.nova_manager.servers.findall(id=instance.id)
+ if not inst:
+ instance_deleted = True
+ time.sleep(.5)
+ manager.delete_security_group(security_group)
+
+ thread_manager = ThreadManager()
+ self.driver.shell.nova_manager.connect(tenant=tenant_name)
+ args = {'name': instance_name}
+ if id:
+ args['id'] = id
+ instances = self.driver.shell.nova_manager.servers.findall(**args)
+ security_group_manager = SecurityGroup(self.driver)
+ for instance in instances:
+ # destroy instance
+ self.driver.shell.nova_manager.servers.delete(instance)
+ # deleate this instance's security groups
+ thread_manager.run(_delete_security_group, instance)
+ return 1
+
+ def stop_instances(self, instance_name, tenant_name, id=None):
+ self.driver.shell.nova_manager.connect(tenant=tenant_name)
+ args = {'name': instance_name}
+ if id:
+ args['id'] = id
+ instances = self.driver.shell.nova_manager.servers.findall(**args)
+ for instance in instances:
+ self.driver.shell.nova_manager.servers.pause(instance)
+ return 1
+
+ def start_instances(self, instance_name, tenant_name, id=None):
+ self.driver.shell.nova_manager.connect(tenant=tenant_name)
+ args = {'name': instance_name}
+ if id:
+ args['id'] = id
+ instances = self.driver.shell.nova_manager.servers.findall(**args)
+ for instance in instances:
+ self.driver.shell.nova_manager.servers.resume(instance)
+ return 1
+
+ def restart_instances(self, instacne_name, tenant_name, id=None):
+ self.stop_instances(instance_name, tenant_name, id)
+ self.start_instances(instance_name, tenant_name, id)
+ return 1
+
+ def update_instances(self, project_name):
+ pass