LoadBalancer Base API¶
-
class
libcloud.loadbalancer.base.
Driver
(key, secret=None, secure=True, host=None, port=None, **kwargs)[source]¶ A base Driver class to derive from
This class is always subclassed by a specific driver.
-
balancer_attach_compute_node
(balancer, node)[source]¶ Attach a compute node as a member to the load balancer.
Parameters: - balancer (
LoadBalancer
) – LoadBalancer which should be used - node (
Node
) – Node to join to the balancer
Returns: Member after joining the balancer.
Return type: Member
- balancer (
-
balancer_attach_member
(balancer, member)[source]¶ Attach a member to balancer
Parameters: - balancer (
LoadBalancer
) – LoadBalancer which should be used - member (
Member
) – Member to join to the balancer
Returns: Member after joining the balancer.
Return type: Member
- balancer (
-
balancer_detach_member
(balancer, member)[source]¶ Detach member from balancer
Parameters: - balancer (
LoadBalancer
) – LoadBalancer which should be used - member (
Member
) – Member which should be used
Returns: True
if member detach was successful, otherwiseFalse
.Return type: bool
- balancer (
-
balancer_list_members
(balancer)[source]¶ Return list of members attached to balancer
Parameters: balancer ( LoadBalancer
) – LoadBalancer which should be usedReturn type: list
ofMember
-
connectionCls
¶ alias of
ConnectionKey
-
create_balancer
(name, port, protocol, algorithm, members)[source]¶ Create a new load balancer instance
Parameters: - name (
str
) – Name of the new load balancer (required) - port (
str
) – Port the load balancer should listen on, defaults to 80 - protocol (
str
) – Loadbalancer protocol, defaults to http. - members (
list
ofMember
) – list of Members to attach to balancer - algorithm (
Algorithm
) – Load balancing algorithm, defaults to ROUND_ROBIN.
Return type: LoadBalancer
- name (
-
destroy_balancer
(balancer)[source]¶ Destroy a load balancer
Parameters: balancer ( LoadBalancer
) – LoadBalancer which should be usedReturns: True
if the destroy was successful, otherwiseFalse
.Return type: bool
-
get_balancer
(balancer_id)[source]¶ Return a
LoadBalancer
object.Parameters: balancer_id ( str
) – id of a load balancer you want to fetchReturn type: LoadBalancer
-
list_supported_algorithms
()[source]¶ Return algorithms supported by this driver.
Return type: list
ofstr
-
update_balancer
(balancer, **kwargs)[source]¶ Sets the name, algorithm, protocol, or port on a load balancer.
Parameters: - balancer (
LoadBalancer
) – LoadBalancer which should be used - name (
str
) – New load balancer name - algorithm (
Algorithm
) – New load balancer algorithm - protocol (
str
) – New load balancer protocol - port (
int
) – New load balancer port
Return type: LoadBalancer
- balancer (
-