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# vultr_firewall_rule – Manages firewall rules on Vultr

New in version 2.5.

- Synopsis
- Requirements
- Parameters
- Notes
- Examples
- Return Values
- Status

## Synopsis

- Create and remove firewall rules.

Aliases: vr_firewall_rule

## Requirements

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

- python >= 2.6

## Parameters

Parameter | Choices/Defaults | Comments
--- | --- | ---
api_account string | Default: "default" | Name of the ini section in the `vultr.ini` file. The ENV variable `VULTR_API_ACCOUNT` is used as default, when defined.
api_endpoint string |  | URL to API endpint (without trailing slash). The ENV variable `VULTR_API_ENDPOINT` is used as default, when defined. Fallback value is https://api.vultr.com if not specified.
api_key string |  | API key of the Vultr API. The ENV variable `VULTR_API_KEY` is used as default, when defined.
api_retries integer |  | Amount of retries in case of the Vultr API retuns an HTTP 503 code. The ENV variable `VULTR_API_RETRIES` is used as default, when defined. Fallback value is 5 retries if not specified.
api_retry_max_delay integer added in 2.9 |  | Retry backoff delay in seconds is exponential up to this max. value, in seconds. The ENV variable `VULTR_API_RETRY_MAX_DELAY` is used as default, when defined. Fallback value is 12 seconds.
api_timeout integer |  | HTTP timeout to Vultr API. The ENV variable `VULTR_API_TIMEOUT` is used as default, when defined. Fallback value is 60 seconds if not specified.
cidr - |  | Network in CIDR format The CIDR format must match with the `ip_version` value. Required if `state=present`. Defaulted to 0.0.0.0/0 or ::/0 depending on `ip_version`.
end_port - |  | End port for the firewall rule. Only considered if `protocol` is tcp or udp and state=present.
group - / required |  | Name of the firewall group.
ip_version - | Choices: v4 ← v6 | IP address version aliases: ip_type
protocol - | Choices: icmp tcp ← udp gre | Protocol of the firewall rule.
start_port - |  | Start port for the firewall rule. Required if `protocol` is tcp or udp and state=present. aliases: port
state - | Choices: present ← absent | State of the firewall rule.
validate_certs boolean | Choices: no yes ← | Validate SSL certs of the Vultr API.

## Notes

Note

- Also see the API documentation on https://www.vultr.com/api/.

## Examples

    - name: ensure a firewall rule is present
      local_action:
        module: vultr_firewall_rule
        group: application
        protocol: tcp
        start_port: 8000
        end_port: 9000
        cidr: 17.17.17.0/24

    - name: open DNS port for all ipv4 and ipv6
      local_action:
        module: vultr_firewall_rule
        group: dns
        protocol: udp
        port: 53
        ip_version: "{{ item }}"
      with_items: [ v4, v6 ]

    - name: allow ping
      local_action:
        module: vultr_firewall_rule
        group: web
        protocol: icmp

    - name: ensure a firewall rule is absent
      local_action:
        module: vultr_firewall_rule
        group: application
        protocol: tcp
        start_port: 8000
        end_port: 9000
        cidr: 17.17.17.0/24
        state: absent

## Return Values

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

Key | Returned | Description
--- | --- | ---
vultr_api complex | success | Response from Vultr API with a few additions/modification
| api_account string | success | Account used in the ini file to select the key Sample: default
| api_endpoint string | success | Endpoint used for the API requests Sample: https://api.vultr.com
| api_retries integer | success | Amount of max retries for the API requests Sample: 5
| api_retry_max_delay integer added in 2.9 | success | Exponential backoff delay in seconds between retries up to this max delay value. Sample: 12
| api_timeout integer | success | Timeout used for the API requests Sample: 60
vultr_firewall_rule complex | success | Response from Vultr API
| action string | success | Action of the firewall rule Sample: accept
| cidr string | success and when port range | CIDR of the firewall rule (IPv4 or IPv6) Sample: 0.0.0.0/0
| end_port integer | success and when port range and protocol is tcp or udp | End port of the firewall rule Sample: 8080
| group string | success | Firewall group the rule is into. Sample: web
| protocol string | success | Protocol of the firewall rule Sample: tcp
| rule_number integer | success | Rule number of the firewall rule Sample: 2
| start_port integer | success and protocol is tcp or udp | Start port of the firewall rule Sample: 80

## Status

- This module is not guaranteed to have a backwards compatible interface. [preview]
- This module is maintained by the Ansible Community. [community]

### Authors

- René Moser (@resmo)

Hint

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