bigip_firewall_rule - Manage AFM Firewall rules

New in version 2.7.

Synopsis

Requirements

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

  • f5-sdk >= 3.0.16

Parameters

Parameter Choices/Defaults Comments
action
    Choices:
  • accept
  • drop
  • reject
  • accept-decisively
Specifies the action for the firewall rule.
When accept, allows packets with the specified source, destination, and protocol to pass through the firewall. Packets that match the rule, and are accepted, traverse the system as if the firewall is not present.
When drop, drops packets with the specified source, destination, and protocol. Dropping a packet is a silent action with no notification to the source or destination systems. Dropping the packet causes the connection to be retried until the retry threshold is reached.
When reject, rejects packets with the specified source, destination, and protocol. When a packet is rejected the firewall sends a destination unreachable message to the sender.
When accept-decisively, allows packets with the specified source, destination, and protocol to pass through the firewall, and does not require any further processing by any of the further firewalls. Packets that match the rule, and are accepted, traverse the system as if the firewall is not present. If the Rule List is applied to a virtual server, management IP, or self IP firewall rule, then Accept Decisively is equivalent to Accept.
When creating a new rule, if this parameter is not provided, the default is reject.
description
The rule description.
destination
Specifies packet destinations to which the rule applies.
Leaving this field blank applies the rule to all addresses and all ports.
You can specify the following destination items. An IPv4 or IPv6 address, an IPv4 or IPv6 address range, geographic location, VLAN, address list, port, port range, port list or address list.
You can specify a mix of different types of items for the source address.
port_range
Specifies a range of ports, which is two port values separated by a hyphen. The port to the left of the hyphen should be less than the port to the right.
This option is only valid when protocol is tcp(6) or udp(17).
address_range
Specifies an address range.
port_list
Specifes an existing port list.
This option is only valid when protocol is tcp(6) or udp(17).
address
Specifies a specific IP address.
country
Specifies a country code.
port
Specifies a single numeric port.
This option is only valid when protocol is tcp(6) or udp(17).
address_list
Specifies an existing address list.
icmp_message
Specifies the Internet Control Message Protocol (ICMP) or ICMPv6 message type and code that the rule uses.
This parameter is only relevant when protocol is either icmp(1) or icmpv6(58).
code
Specifies the code returned in response to the specified ICMP message type.
You can specify codes, each set appropriate to the associated type, such as No Code (0) (associated with Echo Reply (0)) and Host Unreachable (1) (associated with Destination Unreachable (3)), or you can specify any to indicate that the system applies the rule for all codes in response to that specific ICMP message.
You can also specify an arbitrary code.
The ICMP protocol contains definitions for the existing message code and number pairs.
type
Specifies the type of ICMP message.
You can specify control messages, such as Echo Reply (0) and Destination Unreachable (3), or you can specify any to indicate that the system applies the rule for all ICMP messages.
You can also specify an arbitrary ICMP message.
The ICMP protocol contains definitions for the existing message type and number pairs.
irule
Specifies an iRule that is applied to the rule.
An iRule can be started when the firewall rule matches traffic.
logging
bool
    Choices:
  • no
  • yes
Specifies whether logging is enabled or disabled for the firewall rule.
When creating a new rule, if this parameter is not specified, the default if no.
name
required
Specifies the name of the rule.
parent_policy
The policy which contains the rule to be managed.
One of either parent_policy or parent_rule_list is required.
parent_rule_list
The rule list which contains the rule to be managed.
One of either parent_policy or parent_rule_list is required.
partition Default:
Common
Device partition to manage resources on.
password
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.

aliases: pass, pwd
protocol
Specifies the protocol to which the rule applies.
Protocols may be specified by either their name or numeric value.
A special protocol value any can be specified to match any protocol. The numeric equivalent of this protocol is 255.
provider
(added in 2.5)
Default:
None
A dict object containing connection details.
ssh_keyfile
Specifies the SSH keyfile to use to authenticate the connection to the remote device. This argument is only used for cli transports.
You may omit this option by setting the environment variable ANSIBLE_NET_SSH_KEYFILE.
timeout Default:
10
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.
server
required
The BIG-IP host.
You may omit this option by setting the environment variable F5_SERVER.
user
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.
server_port Default:
443
The BIG-IP server port.
You may omit this option by setting the environment variable F5_SERVER_PORT.
password
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.

aliases: pass, pwd
validate_certs
bool
    Choices:
  • no
  • yes ←
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.
transport
required
    Choices:
  • rest
  • cli ←
Configures the transport connection to use when connecting to the remote device.
rule_list
Specifies an existing rule list to use in the rule.
This parameter is mutually exclusive with many of the other individual-rule specific settings. This includes logging, action, source, destination, irule', protocol and logging.
schedule
Specifies a schedule for the firewall rule.
You configure schedules to define days and times when the firewall rule is made active.
server
required
The BIG-IP host.
You may omit this option by setting the environment variable F5_SERVER.
server_port
(added in 2.2)
Default:
443
The BIG-IP server port.
You may omit this option by setting the environment variable F5_SERVER_PORT.
source
Specifies packet sources to which the rule applies.
Leaving this field blank applies the rule to all addresses and all ports.
You can specify the following source items. An IPv4 or IPv6 address, an IPv4 or IPv6 address range, geographic location, VLAN, address list, port, port range, port list or address list.
You can specify a mix of different types of items for the source address.
port_range
Specifies a range of ports, which is two port values separated by a hyphen. The port to the left of the hyphen should be less than the port to the right.
This option is only valid when protocol is tcp(6) or udp(17).
address_range
Specifies an address range.
port_list
Specifes an existing port list.
This option is only valid when protocol is tcp(6) or udp(17).
address
Specifies a specific IP address.
country
Specifies a country code.
port
Specifies a single numeric port.
This option is only valid when protocol is tcp(6) or udp(17).
address_list
Specifies an existing address list.
state
    Choices:
  • present ←
  • absent
When state is present, ensures that the rule exists.
When state is absent, ensures that the rule is removed.
status
    Choices:
  • enabled
  • disabled
  • scheduled
Indicates the activity state of the rule or rule list.
When disabled, specifies that the rule or rule list does not apply at all.
When enabled, specifies that the system applies the firewall rule or rule list to the given context and addresses.
When scheduled, specifies that the system applies the rule or rule list according to the specified schedule.
When creating a new rule, if this parameter is not provided, the default is enabled.
user
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
bool

(added in 2.0)
    Choices:
  • no
  • yes ←
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.

Notes

Note

  • For more information on using Ansible to manage F5 Networks devices see https://www.ansible.com/integrations/networks/f5.
  • Requires the f5-sdk Python package on the host. This is as easy as pip install f5-sdk.
  • 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 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 new rule in the foo firewall policy
  bigip_firewall_rule:
    name: foo
    parent_policy: policy1
    protocol: tcp
    source:
      - address: 1.2.3.4
      - address: "::1"
      - address_list: foo-list1
      - address_range: 1.1.1.1-2.2.2.2
      - vlan: vlan1
      - country: US
      - port: 22
      - port_list: port-list1
      - port_range: 80-443
    destination:
      - address: 1.2.3.4
      - address: "::1"
      - address_list: foo-list1
      - address_range: 1.1.1.1-2.2.2.2
      - country: US
      - port: 22
      - port_list: port-list1
      - port_range: 80-443
    irule: irule1
    action: accept
    logging: yes
    provider:
      password: secret
      server: lb.mydomain.com
      user: admin
  delegate_to: localhost

- name: Create an ICMP specific rule
  bigip_firewall_rule:
    name: foo
    protocol: icmp
    icmp_message:
      type: 0
    source:
      - country: US
    action: drop
    logging: yes
    provider:
      password: secret
      server: lb.mydomain.com
      user: admin
  delegate_to: localhost

- name: Add a new rule that is uses an existing rule list
  bigip_firewall_rule:
    name: foo
    rule_list: rule-list1
    provider:
      password: secret
      server: lb.mydomain.com
      user: admin
  delegate_to: localhost

Return Values

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

Key Returned Description
param1
bool
changed
The new param1 value of the resource.

Sample:
True
param2
string
changed
The new param2 value of the resource.

Sample:
Foo is bar


Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

Maintenance

This module is flagged as certified which means that it is maintained by an Ansible Partner. See Module Maintenance & Support for more info.

For a list of other modules that are also maintained by an Ansible Partner, see here.

Author

  • Tim Rupp (@caphrim007)

Hint

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