community.proxysql.proxysql_global_variables module – Gets or sets the proxysql global variables

Note

This module is part of the community.proxysql collection (version 1.4.0).

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 community.proxysql. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: community.proxysql.proxysql_global_variables.

Synopsis

Requirements

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

  • PyMySQL

  • mysqlclient

Parameters

Parameter

Comments

config_file

path

Specify a config file from which login_user and login_password are to be read.

Default: ""

load_to_runtime

boolean

Dynamically load config to runtime memory.

Choices:

  • false

  • true ← (default)

login_host

string

The host used to connect to ProxySQL admin interface.

Default: "127.0.0.1"

login_password

string

The password used to authenticate to ProxySQL admin interface.

login_port

integer

The port used to connect to ProxySQL admin interface.

Default: 6032

login_unix_socket

string

The socket used to connect to ProxySQL admin interface.

login_user

string

The username used to authenticate to ProxySQL admin interface.

save_to_disk

boolean

Save config to sqlite db on disk to persist the configuration.

Choices:

  • false

  • true ← (default)

value

string

Defines a value the variable specified using variable should be set to.

variable

string / required

Defines which variable should be returned, or if value is specified which variable should be updated.

Notes

Note

  • Supports check_mode.

Examples

---
# This example sets the value of a variable, saves the mysql admin variables
# config to disk, and dynamically loads the mysql admin variables config to
# runtime. It uses supplied credentials to connect to the proxysql admin
# interface.

- name: Set the value of a variable
  community.proxysql.proxysql_global_variables:
    login_user: 'admin'
    login_password: 'admin'
    variable: 'mysql-max_connections'
    value: 4096

# This example gets the value of a variable.  It uses credentials in a
# supplied config file to connect to the proxysql admin interface.

- name: Get the value of a variable
  community.proxysql.proxysql_global_variables:
    config_file: '~/proxysql.cnf'
    variable: 'mysql-default_query_delay'

Return Values

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

Key

Description

stdout

dictionary

Returns the mysql variable supplied with it’s associated value.

Returned: Returns the current variable and value, or the newly set value for the variable supplied..

Sample: {"changed": false, "msg": "The variable is already been set to the supplied value", "var": {"variable_name": "mysql-poll_timeout", "variable_value": "3000"}}

Authors

  • Ben Mildren (@bmildren)