os_listener – Add/Delete a listener for a load balancer from OpenStack Cloud

New in version 2.7.

Synopsis

  • Add or Remove a listener for a load balancer from the OpenStack load-balancer service.

Requirements

The below requirements are needed on the host that executes this module.

  • openstacksdk
  • python >= 2.7

Parameters

Parameter Choices/Defaults Comments
api_timeout
-
How long should the socket layer wait before timing out for API calls. If this is omitted, nothing will be passed to the requests library.
auth
-
Dictionary containing auth information as needed by the cloud's auth plugin strategy. For the default password plugin, this would contain auth_url, username, password, project_name and any information about domains if the cloud supports them. For other plugins, this param will need to contain whatever parameters that auth plugin requires. This parameter is not needed if a named cloud is provided or OpenStack OS_* environment variables are present.
auth_type
-
Name of the auth plugin to use. If the cloud uses something other than password authentication, the name of the plugin should be indicated here and the contents of the auth parameter should be updated accordingly.
availability_zone
-
Ignored. Present for backwards compatibility
cacert
-
A path to a CA Cert bundle that can be used as part of verifying SSL API requests.
cert
-
A path to a client certificate to use as part of the SSL transaction.
cloud
-
Named cloud or cloud config to operate against. If cloud is a string, it references a named cloud config as defined in an OpenStack clouds.yaml file. Provides default values for auth and auth_type. This parameter is not needed if auth is provided or if OpenStack OS_* environment variables are present. If cloud is a dict, it contains a complete cloud configuration like would be in a section of clouds.yaml.
interface
-
added in 2.3
    Choices:
  • public ←
  • internal
  • admin
Endpoint URL type to fetch from the service catalog.

aliases: endpoint_type
key
-
A path to a client key to use as part of the SSL transaction.
loadbalancer
- / required
The name or id of the load balancer that this listener belongs to.
name
- / required
Name that has to be given to the listener
protocol
-
    Choices:
  • HTTP ←
  • HTTPS
  • TCP
  • TERMINATED_HTTPS
The protocol for the listener.
protocol_port
-
Default:
80
The protocol port number for the listener.
region_name
-
Name of the region.
state
-
    Choices:
  • present ←
  • absent
Should the resource be present or absent.
timeout
-
Default:
180
The amount of time the module should wait for the load balancer to get into ACTIVE state.
verify
boolean
    Choices:
  • no
  • yes
Whether or not SSL API requests should be verified. Before 2.3 this defaulted to True.

aliases: validate_certs
wait
boolean
    Choices:
  • no
  • yes ←
If the module should wait for the load balancer to be ACTIVE.

Notes

Note

  • The standard OpenStack environment variables, such as OS_USERNAME may be used instead of providing explicit values.
  • Auth information is driven by os-client-config, which means that values can come from a yaml config file in /etc/ansible/openstack.yaml, /etc/openstack/clouds.yaml or ~/.config/openstack/clouds.yaml, then from standard environment variables, then finally by explicit parameters in plays. More information can be found at http://docs.openstack.org/developer/os-client-config

Examples

# Create a listener, wait for the loadbalancer to be active.
- os_listener:
    cloud: mycloud
    endpoint_type: admin
    state: present
    name: test-listener
    loadbalancer: test-loadbalancer
    protocol: HTTP
    protocol_port: 8080

# Create a listener, do not wait for the loadbalancer to be active.
- os_listener:
    cloud: mycloud
    endpoint_type: admin
    state: present
    name: test-listener
    loadbalancer: test-loadbalancer
    protocol: HTTP
    protocol_port: 8080
    wait: no

# Delete a listener
- os_listener:
    cloud: mycloud
    endpoint_type: admin
    state: absent
    name: test-listener
    loadbalancer: test-loadbalancer

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key Returned Description
id
string
 On success when state is 'present'
The listener UUID.

Sample:
39007a7e-ee4f-4d13-8283-b4da2e037c69
listener
complex
 On success when state is 'present'
Dictionary describing the listener.
  description
string
The listener description.

Sample:
description
  id
string
Unique UUID.

Sample:
39007a7e-ee4f-4d13-8283-b4da2e037c69
  is_admin_state_up
boolean
The administrative state of the listener.

Sample:
True
  load_balancer_id
string
The load balancer UUID this listener belongs to.

Sample:
b32eef7e-d2a6-4ea4-a301-60a873f89b3b
  loadbalancers
list
A list of load balancer IDs..

Sample:
[{'id': 'b32eef7e-d2a6-4ea4-a301-60a873f89b3b'}]
  name
string
Name given to the listener.

Sample:
test
  operating_status
string
The operating status of the listener.

Sample:
ONLINE
  protocol
string
The protocol for the listener.

Sample:
HTTP
  protocol_port
integer
The protocol port number for the listener.

Sample:
80
  provisioning_status
string
The provisioning status of the listener.

Sample:
ACTIVE


Status

Authors

  • Lingxian Kong (@lingxiankong)

Hint

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