bigip_firewall_rule – Manage AFM Firewall rules¶
New in version 2.7.
Synopsis¶
- Manages firewall rules in an AFM firewall policy. New rules will always be added to the end of the policy. Rules can be re-ordered using the
bigip_security_policy
module. Rules can also be pre-ordered using thebigip_security_policy
module and then later updated using thebigip_firewall_rule
module.
Requirements¶
The below requirements are needed on the host that executes this module.
- f5-sdk >= 3.0.16
Parameters¶
Parameter | Choices/Defaults | Comments | |
---|---|---|---|
action
-
|
|
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.
|
||
address
-
|
Specifies a specific IP address.
|
||
address_list
-
|
Specifies an existing address list.
|
||
address_range
-
|
Specifies an address range.
|
||
country
-
|
Specifies a country code.
|
||
port
-
|
Specifies a single numeric port.
This option is only valid when
protocol is tcp (6) or udp (17). |
||
port_list
-
|
Specifes an existing port list.
This option is only valid when
protocol is tcp (6) or udp (17). |
||
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). |
||
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
boolean
|
|
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: null
|
A dict object containing connection details.
|
|
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 |
||
server
-
/ required
|
The BIG-IP host.
You may omit this option by setting the environment variable
F5_SERVER . |
||
server_port
-
|
Default: 443
|
The BIG-IP server port.
You may omit this option by setting the environment variable
F5_SERVER_PORT . |
|
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.
|
|
transport
-
/ required
|
|
Configures the transport connection to use when connecting to the remote device.
|
|
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
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 . |
|
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.
|
||
address
-
|
Specifies a specific IP address.
|
||
address_list
-
|
Specifies an existing address list.
|
||
address_range
-
|
Specifies an address range.
|
||
country
-
|
Specifies a country code.
|
||
port
-
|
Specifies a single numeric port.
This option is only valid when
protocol is tcp (6) or udp (17). |
||
port_list
-
|
Specifes an existing port list.
This option is only valid when
protocol is tcp (6) or udp (17). |
||
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). |
||
state
-
|
|
When
state is present , ensures that the rule exists.When
state is absent , ensures that the rule is removed. |
|
status
-
|
|
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
boolean
added in 2.0 |
|
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
boolean
|
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 not guaranteed to have a backwards compatible interface. [preview]
- This module is maintained by an Ansible Partner. [certified]
Authors¶
- Tim Rupp (@caphrim007)
Hint
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