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f5networks.f5_modules.bigip_gtm_pool – Manages F5 BIG-IP GTM pools

Note

This plugin is part of the f5networks.f5_modules collection (version 1.13.0).

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 f5networks.f5_modules.

To use it in a playbook, specify: f5networks.f5_modules.bigip_gtm_pool.

New in version 1.0.0: of f5networks.f5_modules

Synopsis

• Manages F5 BIG-IP GTM (now BIG-IP DNS) pools.

Parameters

Parameter	Comments
alternate_lb_method string	The load balancing mode the system tries if the preferred_lb_method is unsuccessful in picking a pool. Choices: round-robin return-to-dns none ratio topology static-persistence global-availability virtual-server-capacity packet-rate drop-packet fallback-ip virtual-server-score
availability_requirements dictionary	If you activate more than one health monitor, specifies the number of health monitors that must receive successful responses in order for the link to be considered available.
at_least integer	Specifies the minimum number of active health monitors that must be successful before the link is considered up. This parameter is only relevant when a type of at_least is used. This parameter will be ignored if a type of either all or require is used.
number_of_probers integer	Specifies the number of probers that should be used when running probes. When creating a new virtual server, if this parameter is specified, the number_of_probes parameter must also be specified. The value of this parameter should always be higher than, or equal to, the value of number_of_probers. This parameter is only relevant when a type of require is used. This parameter will be ignored if a type of either all or at_least is used.
number_of_probes integer	Specifies the minimum number of probes that must succeed for this server to be declared up. When creating a new virtual server, if this parameter is specified, the number_of_probers parameter must also be specified. The value of this parameter should always be lower than, or equal to, the value of number_of_probers. This parameter is only relevant when a type of require is used. This parameter will be ignored if a type of either all or at_least is used.
type string / required	Monitor rule type when monitors is specified. When creating a new pool, if this value is not specified, the default of ‘all’ will be used. Choices: all at_least require
fallback_ip string	Specifies the IPv4 or IPv6 address of the server to which the system directs requests when it cannot use one of its pools to do so. Note that the system uses the fallback IP only if you select the fallback_ip load balancing method.
fallback_lb_method string	The load balancing mode the system tries if both the preferred_lb_method and alternate_lb_methods are unsuccessful in picking a pool. Choices: round-robin return-to-dns ratio topology static-persistence global-availability virtual-server-capacity least-connections lowest-round-trip-time fewest-hops packet-rate cpu completion-rate quality-of-service kilobytes-per-second drop-packet fallback-ip virtual-server-score none
max_answers_returned integer	Specifies the maximum number of available virtual servers the system lists in a response. The maximum is 500.
members list / elements=dictionary	Members to assign to the pool. The order of the members in this list is the order they will be listed in the pool.
server string / required	Name of the server which the pool member is a part of.
virtual_server string / required	Name of the virtual server, associated with the server, the pool member is a part of.
monitors list / elements=string	Specifies the health monitors the system currently uses to monitor this resource. When availability_requirements.type is require, you may only have a single monitor in the monitors list.
name string / required	Name of the GTM pool.
partition string	Device partition to manage resources on. Default: “Common”
preferred_lb_method string	The load balancing mode the system tries first. Choices: round-robin return-to-dns ratio topology static-persistence global-availability virtual-server-capacity least-connections lowest-round-trip-time fewest-hops packet-rate cpu completion-rate quality-of-service kilobytes-per-second drop-packet fallback-ip virtual-server-score
provider dictionary added in 1.0.0 of f5networks.f5_modules	A dict object containing connection details.
auth_provider string	Configures the auth provider for to obtain authentication tokens from the remote device. This option is really used when working with BIG-IQ devices.
no_f5_teem boolean	If yes, TEEM telemetry data is not sent to F5. You may omit this option by setting the environment variable F5_TELEMETRY_OFF. Previously used variable F5_TEEM is deprecated as its name was confusing. Choices: no ← (default) yes
password aliases: pass, pwd string / required	The password for the user account used to connect to the BIG-IP. You may omit this option by setting the environment variable F5_PASSWORD.
server string / required	The BIG-IP host. You may omit this option by setting the environment variable F5_SERVER.
server_port integer	The BIG-IP server port. You may omit this option by setting the environment variable F5_SERVER_PORT. Default: 443
timeout integer	Specifies the timeout in seconds for communicating with the network device for either connecting or sending commands. If the timeout is exceeded before the operation is completed, the module will error.
transport string	Configures the transport connection to use when connecting to the remote device. Choices: rest ← (default)
user string / required	The username to connect to the BIG-IP with. This user must have administrative privileges on the device. You may omit this option by setting the environment variable F5_USER.
validate_certs boolean	If no, SSL certificates are not validated. Use this only on personally controlled sites using self-signed certificates. You may omit this option by setting the environment variable F5_VALIDATE_CERTS. Choices: no yes ← (default)
state string	Pool state. When present, ensures the pool is created and enabled. When absent, ensures the pool is removed from the system. When enabled or disabled, ensures the pool is enabled or disabled (respectively) on the remote device. Choices: present ← (default) absent enabled disabled
ttl integer	Specifies the number of seconds the IP address, once found, is valid.
type string / required	The type of GTM pool you want to create. Choices: a aaaa cname mx naptr srv

Notes

Note

• For more information on using Ansible to manage F5 Networks devices see https://www.ansible.com/integrations/networks/f5.

• Requires BIG-IP software version >= 12.

• The F5 modules only manipulate the running configuration of the F5 product. To ensure that BIG-IP specific configuration persists to disk, be sure to include at least one task that uses the f5networks.f5_modules.bigip_config module to save the running configuration. Refer to the module’s documentation for the correct usage of the module to save your running configuration.

Examples

- name: Create a GTM pool
  bigip_gtm_pool:
    name: my_pool
    type: a
    provider:
      user: admin
      password: secret
      server: lb.mydomain.com
  delegate_to: localhost

- name: Disable pool
  bigip_gtm_pool:
    state: disabled
    name: my_pool
    type: a
    provider:
      user: admin
      password: secret
      server: lb.mydomain.com
  delegate_to: localhost

Return Values

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

Key	Description
alternate_lb_method string	New alternate load balancing method for the pool. Returned: changed Sample: “drop-packet”
fallback_ip string	New fallback IP used when load balacing using the fallback_ip method. Returned: changed Sample: “10.10.10.10”
fallback_lb_method string	New fallback load balancing method for the pool. Returned: changed Sample: “fewest-hops”
max_answers_returned integer	The new Maximum Answers Returned value. Returned: changed Sample: 25
members complex	List of members in the pool. Returned: changed
server string	The name of the server portion of the member. Returned: changed
virtual_server string	The name of the virtual server portion of the member. Returned: changed
monitors list / elements=string	The new list of monitors for the resource. Returned: changed Sample: [“/Common/monitor1”, “/Common/monitor2”]
preferred_lb_method string	New preferred load balancing method for the pool. Returned: changed Sample: “topology”

Authors

• Tim Rupp (@caphrim007)

• Wojciech Wypior (@wojtek0806)