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openstack.cloud.loadbalancer module – Add/Delete load balancer from OpenStack Cloud

Note

This module is part of the openstack.cloud collection (version 1.10.0).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install openstack.cloud. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: openstack.cloud.loadbalancer.

Synopsis
Requirements
Parameters
Notes
Examples
Return Values

Synopsis 

Add or Remove load balancer from the OpenStack load-balancer service(Octavia). Load balancer update is not supported for now.

Requirements 

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

openstacksdk
openstacksdk >= 0.36, < 0.99.0
python >= 3.6

Parameters 

Parameter	Comments
api_timeout integer	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	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 (for example, user_domain_name or project_domain_name) 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 string	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.
auto_public_ip boolean	Allocate a public IP address and associate with the VIP automatically. Choices: `false` ← (default) `true`
availability_zone string	Ignored. Present for backwards compatibility
ca_cert aliases: cacert string	A path to a CA Cert bundle that can be used as part of verifying SSL API requests.
client_cert aliases: cert string	A path to a client certificate to use as part of the SSL transaction.
client_key aliases: key string	A path to a client key to use as part of the SSL transaction.
cloud any	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.
delete_public_ip boolean	When `state=absent` and this option is true, any public IP address associated with the VIP will be deleted along with the load balancer. Choices: `false` ← (default) `true`
flavor string	The flavor of the load balancer.
interface aliases: endpoint_type string	Endpoint URL type to fetch from the service catalog. Choices: `"admin"` `"internal"` `"public"` ← (default)
listeners list / elements=dictionary	A list of listeners that attached to the load balancer.
allowed_cidrs string	A list of IPv4, IPv6 or mix of both CIDRs to be allowed access to the listener. The default is all allowed. When a list of CIDRs is provided, the default switches to deny all. Ignored on unsupported Octavia versions (less than 2.12) Default: `[]`
name string	The listener name or ID.
pool string	The pool attached to the listener.
lb_algorithm string	The load balancing algorithm for the pool. Default: `"ROUND_ROBIN"`
members string	A list of members that added to the pool.
address string	The IP address of the member.
name string	The member name or ID.
protocol_port string	The protocol port number for the member. Default: `80`
subnet string	The name or ID of the subnet the member service is accessible from.
name string	The pool name or ID.
protocol string	The protocol for the pool. Default: `"HTTP"`
protocol string	The protocol for the listener. Default: `"HTTP"`
protocol_port string	The protocol port number for the listener. Default: `80`
name string / required	The name of the load balancer.
public_ip_address string	Public IP address associated with the VIP.
public_network string	The name or ID of a Neutron external network.
region_name string	Name of the region.
sdk_log_level string	Log level of the OpenStackSDK Choices: `"INFO"` ← (default) `"DEBUG"`
sdk_log_path string	Path to the logfile of the OpenStackSDK. If empty no log is written
state string	Should the resource be present or absent. Choices: `"present"` ← (default) `"absent"`
timeout integer	The amount of time the module should wait. Default: `180`
validate_certs aliases: verify boolean	Whether or not SSL API requests should be verified. Before Ansible 2.3 this defaulted to `yes`. Choices: `false` `true`
vip_address string	IP address of the load balancer virtual IP.
vip_network string	The name or id of the network for the virtual IP of the load balancer. One of vip_network, vip_subnet, or vip_port must be specified for creation.
vip_port string	The name or id of the load balancer virtual IP port. One of vip_network, vip_subnet, or vip_port must be specified for creation.
vip_subnet string	The name or id of the subnet for the virtual IP of the load balancer. One of vip_network, vip_subnet, or vip_port must be specified for creation.
wait boolean	If the module should wait for the load balancer to be created or deleted. Choices: `false` `true` ← (default)

Notes 

Note

The standard OpenStack environment variables, such as OS_USERNAME may be used instead of providing explicit values.
Auth information is driven by openstacksdk, 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 https://docs.openstack.org/openstacksdk/

Examples 

# Create a load balancer by specifying the VIP subnet.
- openstack.cloud.loadbalancer:
    auth:
      auth_url: https://identity.example.com
      username: admin
      password: passme
      project_name: admin
    state: present
    name: my_lb
    vip_subnet: my_subnet
    timeout: 150

# Create a load balancer by specifying the VIP network and the IP address.
- openstack.cloud.loadbalancer:
    auth:
      auth_url: https://identity.example.com
      username: admin
      password: passme
      project_name: admin
    state: present
    name: my_lb
    vip_network: my_network
    vip_address: 192.168.0.11

# Create a load balancer together with its sub-resources in the 'all in one'
# way. A public IP address is also allocated to the load balancer VIP.
- openstack.cloud.loadbalancer:
    auth:
      auth_url: https://identity.example.com
      username: admin
      password: passme
      project_name: admin
    name: lingxian_test
    state: present
    vip_subnet: kong_subnet
    auto_public_ip: yes
    public_network: public
    listeners:
      - name: lingxian_80
        protocol: TCP
        protocol_port: 80
        pool:
          name: lingxian_80_pool
          protocol: TCP
          members:
            - name: mywebserver1
              address: 192.168.2.81
              protocol_port: 80
              subnet: webserver_subnet
      - name: lingxian_8080
        protocol: TCP
        protocol_port: 8080
        pool:
          name: lingxian_8080-pool
          protocol: TCP
          members:
            - name: mywebserver2
              address: 192.168.2.82
              protocol_port: 8080
    wait: yes
    timeout: 600

# Delete a load balancer(and all its related resources)
- openstack.cloud.loadbalancer:
    auth:
      auth_url: https://identity.example.com
      username: admin
      password: passme
      project_name: admin
    state: absent
    name: my_lb

# Delete a load balancer(and all its related resources) together with the
# public IP address(if any) attached to it.
- openstack.cloud.loadbalancer:
    auth:
      auth_url: https://identity.example.com
      username: admin
      password: passme
      project_name: admin
    state: absent
    name: my_lb
    delete_public_ip: yes

Return Values 

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

Key	Description
id string	The load balancer UUID. Returned: On success when `state=present` Sample: `"39007a7e-ee4f-4d13-8283-b4da2e037c69"`
loadbalancer complex	Dictionary describing the load balancer. Returned: On success when `state=present`
id string	Unique UUID. Returned: success Sample: `"39007a7e-ee4f-4d13-8283-b4da2e037c69"`
is_admin_state_up boolean	The administrative state of the load balancer. Returned: success Sample: `true`
listeners list / elements=string	The associated listener IDs, if any. Returned: success Sample: `[{"id": "7aa1b380-beec-459c-a8a7-3a4fb6d30645"}, {"id": "692d06b8-c4f8-4bdb-b2a3-5a263cc23ba6"}]`
name string	Name given to the load balancer. Returned: success Sample: `"lingxian_test"`
operating_status string	The operating status of the load balancer. Returned: success Sample: `"ONLINE"`
pools list / elements=string	The associated pool IDs, if any. Returned: success Sample: `[{"id": "27b78d92-cee1-4646-b831-e3b90a7fa714"}, {"id": "befc1fb5-1992-4697-bdb9-eee330989344"}]`
provisioning_status string	The provisioning status of the load balancer. Returned: success Sample: `"ACTIVE"`
public_vip_address string	The load balancer public VIP address. Returned: success Sample: `"10.17.8.254"`
vip_address string	The load balancer virtual IP address. Returned: success Sample: `"192.168.2.88"`
vip_network_id string	Network ID the load balancer virtual IP port belongs in. Returned: success Sample: `"f171db43-56fd-41cf-82d7-4e91d741762e"`
vip_port_id string	The load balancer virtual IP port ID. Returned: success Sample: `"2061395c-1c01-47ab-b925-c91b93df9c1d"`
vip_subnet_id string	Subnet ID the load balancer virtual IP port belongs in. Returned: success Sample: `"c53e3c70-9d62-409a-9f71-db148e7aa853"`

Authors

OpenStack Ansible SIG

Collection links

Issue Tracker Repository (Sources)

openstack.cloud.loadbalancer module – Add/Delete load balancer from OpenStack Cloud

Synopsis

Requirements

Parameters

Notes

Examples

Return Values