def reboot(self, server_id, hard=False):
"""
Reboot a server
"""
LOG.info('reboot(server_id=%s, hard=%s)', server_id, hard)
server = DB.servers.show(id=server_id)
_delete_ec2metadata_route(server['ip'], CONF.ec2_metadata_port)
VIRT.delete_server(server)
VIRT.boot_server(server)
_add_ec2metadata_route(server['ip'], CONF.ec2_metadata_port)
def boot(self, server):
"""
Boot a new server
"""
LOG.info('boot(server=%s)', server)
name = server['name']
image_id = server['imageRef']
flavor_id = server['flavorRef']
key_name = server.get('key_name', None)
# Sanity checks, will throw exceptions if they fail
IMAGES.exists(image_id)
FLAVORS.exists(flavor_id)
if key_name is not None:
KEYPAIRS.exists(key_name)
# Create a new server in the database
server = DB.servers.create(name=name, image_id=image_id,
flavor_id=flavor_id, key_name=key_name,
status='BUILDING')
server_id = server['id']
# Generate some more server properties and update the database
mac_address = _generate_mac()
server = DB.servers.update(id=server_id, mac_address=mac_address)
# Extend the server details
server = self._extend(server)
# Create the server directory
basepath = os.path.join(CONF.instances_dir, server_id)
os.makedirs(basepath)
# Create the server disk images
_create_disks(server)
# Finally boot the server
VIRT.boot_server(server)
# Update the status of the server
server = DB.servers.update(id=server_id, status='NETWORKING')
# Start a task to wait for the server to get its DHCP IP address
task.start(server_id, 2, 60/2, [True], self._wait_for_ip, server)
return utils.sanitize(server, SERVERS_DETAIL)
def delete(self, server_id):
"""
Delete a server
"""
LOG.info('delete(server_id=%s)', server_id)
server = DB.servers.show(id=server_id)
# Stop all running tasks associated with this server
task.stop(server_id)
# Delete the iptables route for the Ec2 metadata service
_delete_ec2metadata_route(server['ip'], CONF.ec2_metadata_port)
# Kill the running server
VIRT.delete_server(server)
# Purge all server files
basepath = os.path.join(CONF.instances_dir, server_id)
if os.path.exists(basepath):
shutil.rmtree(basepath)
# Delete the database entry
DB.servers.delete(id=server['id'])
