octavia.compute package

Subpackages

• octavia.compute.drivers package
  • Subpackages
    • octavia.compute.drivers.noop_driver package
      • Submodules
      • octavia.compute.drivers.noop_driver.driver module
      • Module contents
  • Submodules
  • octavia.compute.drivers.nova_driver module
    • VirtualMachineManager
      • VirtualMachineManager.attach_network_or_port()
      • VirtualMachineManager.build()
      • VirtualMachineManager.create_server_group()
      • VirtualMachineManager.delete()
      • VirtualMachineManager.delete_server_group()
      • VirtualMachineManager.detach_port()
      • VirtualMachineManager.get_amphora()
      • VirtualMachineManager.status()
      • VirtualMachineManager.validate_availability_zone()
      • VirtualMachineManager.validate_flavor()
  • Module contents

Submodules

octavia.compute.compute_base module

class ComputeBase

Bases: object

abstract attach_network_or_port(compute_id, network_id=None, ip_address=None, port_id=None)

Connects an existing amphora to an existing network.

Parameters:

• compute_id – id of an amphora in the compute service

• network_id – id of a network

• ip_address – ip address to attempt to be assigned to interface

• port_id – id of the neutron port

Returns:

nova interface

Raises:

Exception

abstract build(name='amphora_name', amphora_flavor=None, image_tag=None, image_owner=None, key_name=None, sec_groups=None, network_ids=None, config_drive_files=None, user_data=None, server_group_id=None, availability_zone=None)

Build a new amphora.

Parameters:

• name – Optional name for Amphora

• amphora_flavor – Optionally specify a flavor

• image_tag – tag of the base image for the amphora instance

• key_name – Optionally specify a keypair

• sec_groups – Optionally specify list of security groups

• network_ids – A list of network IDs to attach to the amphora

• config_drive_files – An optional dict of files to overwrite on the server upon boot. Keys are file names (i.e. /etc/passwd) and values are the file contents (either as a string or as a file-like object). A maximum of five entries is allowed, and each file must be 10k or less.

• user_data – Optional user data to pass to be exposed by the metadata server this can be a file type object as well or a string

• server_group_id – Optional server group id(uuid) which is used for anti_affinity feature

• availability_zone – Name of the compute availability zone.

Raises:

ComputeBuildException – if compute failed to build amphora

Returns:

UUID of amphora

abstract create_server_group(name, policy)

Create a server group object

Parameters:

• name – the name of the server group

• policy – the policy of the server group

Returns:

the server group object

abstract delete(compute_id)

Delete the specified amphora

Parameters:

compute_id – The id of the amphora to delete

abstract delete_server_group(server_group_id)

Delete a server group object

Parameters:

server_group_id – the uuid of a server group

abstract detach_port(compute_id, port_id)

Disconnects an existing amphora from an existing port.

Parameters:

• compute_id – id of an amphora in the compute service

• port_id – id of the port

Returns:

None

Raises:

Exception

abstract get_amphora(compute_id, management_network_id=None)

Retrieve an amphora object

Parameters:

• compute_id – the compute id of the desired amphora

• management_network_id – ID of the management network

Returns:

the amphora object

Returns:

fault message or None

abstract status(compute_id)

Check whether the specified amphora is up

Parameters:

compute_id – the ID of the desired amphora

Returns:

The compute “status” response (“ONLINE” or “OFFLINE”)

abstract validate_availability_zone(availability_zone)

Validates that a compute availability zone exists.

Parameters:

availability_zone – Name of the compute availability zone.

Returns:

None

Raises:

NotFound

Raises:

NotImplementedError

abstract validate_flavor(flavor_id)

Validates that a compute flavor exists.

Parameters:

flavor_id – ID of the compute flavor.

Returns:

None

Raises:

NotFound

Raises:

NotImplementedError

Module contents