def terminate_instance(host_uuid):
host = Host.get(uuid=host_uuid)
conn = connect_ec2()
terminated_instances = conn.terminate_instances(instance_ids=[host.instance_id])
addresses = conn.get_all_addresses(filters={'private_ip_address': [host.private_ip]})
for address in addresses:
address.disassociate()
address.release()
for instance in terminated_instances:
Host.soft_delete(instance_id=instance.id)
def check_instance_for_configuration(host_uuid, service_uuid):
conn = connect_ec2()
host = Host.get(uuid=host_uuid)
reservations = conn.get_all_instances(instance_ids=[host.instance_id])
if len(reservations) == 0 or len(reservations[0].instances) == 0:
raise Exception('There are no AWS instances for this host.')
instance = reservations[0].instances[0]
if instance.state == 'running':
queue().enqueue_call(func=configure_instance, args=[host_uuid, service_uuid])
return
time.sleep(5)
queue().enqueue_call(func=check_instance_for_configuration, args=[host_uuid, service_uuid], timeout=120)
def __init__(self, host_uuid, service_uuid):
self.succeeded = True
self.host = Host.get(uuid=host_uuid)
self.service = Service.get(uuid=service_uuid)
self.host_deploy = self.host.get_current_deploy(self.service.uuid)
self.service_files = self.service.get_files()
self.f = open('{}/deploys/{}.log'.format(config.LOG_PATH, self.host.instance_id), 'w')
env.user = self.host.username or 'ec2-user'
env.forward_agent = True
env.warn_only = True
if self.host.public_dns:
env.host_string = self.host.public_dns
else:
env.host_string = self.host.private_ip
env.key_filename = ['./keys/awsSSH.pem']
