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https://github.com/voxpupuli/puppet-proxysql
Puppet module to configure ProxySQL
https://github.com/voxpupuli/puppet-proxysql
amazon-puppet-module centos-puppet-module debian-puppet-module hacktoberfest linux-puppet-module oraclelinux-puppet-module puppet redhat-puppet-module scientific-puppet-module ubuntu-puppet-module
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Puppet module to configure ProxySQL
- Host: GitHub
- URL: https://github.com/voxpupuli/puppet-proxysql
- Owner: voxpupuli
- License: apache-2.0
- Created: 2016-11-16T22:02:48.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2024-04-12T11:44:10.000Z (8 months ago)
- Last Synced: 2024-04-13T23:10:39.917Z (8 months ago)
- Topics: amazon-puppet-module, centos-puppet-module, debian-puppet-module, hacktoberfest, linux-puppet-module, oraclelinux-puppet-module, puppet, redhat-puppet-module, scientific-puppet-module, ubuntu-puppet-module
- Language: Ruby
- Size: 526 KB
- Stars: 15
- Watchers: 44
- Forks: 56
- Open Issues: 21
-
Metadata Files:
- Readme: README.markdown
- Changelog: CHANGELOG.md
- Contributing: .github/CONTRIBUTING.md
- License: LICENSE
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README
# Puppet module for ProxySQL
[](https://github.com/voxpupuli/puppet-proxysql/actions/workflows/ci.yml)
[](https://coveralls.io/github/voxpupuli/puppet-proxysql)
[](https://forge.puppet.com/puppet/proxysql)
[](https://forge.puppet.com/puppet/proxysql)
[](https://forge.puppet.com/puppet/proxysql)
[](https://forge.puppet.com/puppet/proxysql)
## Table of Contents
1. [Overview](#overview)
2. [Setup - The basics of getting started with proxysql](#setup)
* [Setup requirements](#setup-requirements)
* [Beginning with proxysql](#beginning-with-proxysql)
3. [Usage - Configuration options and additional functionality](#usage)
4. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
5. [Limitations - OS compatibility, etc.](#limitations)
6. [Development - Guide for contributing to the module](#development)
## Overview
The proxysql module installs, configures and manages the [ProxySQL](https://github.com/sysown/proxysql) service.
This module will install the ProxySQL and manage it's configuration. It also extends Puppet to be able to manage `mysql_users`, `mysql_servers`, `mysql_replication_hostgroups`, `mysql_galera_hostgroups`, `mysql_query_rules`, `proxysql_servers`, `scheduler` and `global_variables`.
## Setup
### Setup Requirements
The module requires Puppet 5.5.8 and above. It also depends on:
* [puppetlabs/mysql](https://forge.puppet.com/puppetlabs/mysql)
* [puppetlabs/apt](https://forge.puppet.com/puppetlabs/apt) - (Not strictly required on non Debian based systems)
* [puppetlabs/stdlib](https://forge.puppet.com/puppetlabs/stdlib)
* [camptocamp/systemd](https://forge.puppet.com/camptocamp/systemd)
For up to date details on external dependencies, please see the [metadata.json](https://github.com/voxpupuli/puppet-proxysql/blob/master/metadata.json) or for released versions, the [puppet forge page](https://forge.puppet.com/puppet/proxysql/dependencies).
[puppet/selinux](https://forge.puppet.com/puppet/selinux) is an optional `soft` dependency and not even listed in the [metadata.json](https://github.com/voxpupuli/puppet-proxysql/blob/master/metadata.json). No Operating Systems *require* this module to be present, but if it is, it will be used to install SELinux rules that allow logrotate to work. See [manage\_selinux](REFERENCE.md#-proxysql--manage_selinux)
### Beginning with proxysql
To install the ProxySQL software with all the default options:
```puppet
include proxysql
```
By default, packages come from the official upstream package repositories which the module will configure.
On new installations, (by default), the 2.7.x repository will be configured. If ProxySQL is already installed, then the repository matching the currently installed version
will be used.
To use your Operating System's own packages set `manage_repo => false`.
```puppet
class { 'proxysql':
manage_repo => false,
}
```
or you can configure your own repository by eg. declaring your own `yumrepo`, `pulp_rpmbind` or `rhn_channel` resource and setting `manage_repo => false`.
For example, using `pulp` and [katello/pulp](https://forge.puppet.com/katello/pulp)
```puppet
pulp_rpmbind { 'my_proxysql_repo':}
class { 'proxysql':
manage_repo => false,
require => Pulp_rpmbind['my_proxysql_repo'],
}
```
Alternatively, you can specify a `package_source` and associated options. This mimics the old, (pre version 4), behaviour of this module.
```puppet
class { 'proxysql':
package_source => 'https://github.com/sysown/proxysql/releases/download/v1.4.11/proxysql_1.4.11-debian9_amd64.deb',
package_checksum_value => '65a3c2b98eefa42946ee59eef18ba18534c2a39d',
package_checksum_type => 'sha1',
}
```
You can customize options such as (but not limited to) `listen_port`, `admin_password`, `monitor_password`, ...
```puppet
class { 'proxysql':
listen_port => 3306,
admin_password => Sensitive('654321'),
monitor_password => Sensitive('123456'),
override_config_settings => $override_settings,
}
```
You can configure users\hostgroups\rules\schedulers using class parameters
```puppet
class { 'proxysql':
mysql_servers => [
{
'db1' => {
'port' => 3306,
'hostgroup_id' => 1,
}
},
{
'db2' => {
'hostgroup_id' => 2,
}
},
],
mysql_users => [
{
'app' => {
'password' => '*92C74DFBDA5D60ABD41EFD7EB0DAE389F4646ABB',
'default_hostgroup' => 1,
}
},
{
'ro' => {
'password' => mysql_password('MyReadOnlyUserPassword'),
'default_hostgroup' => 2,
}
},
],
mysql_hostgroups => [
{
'1-2' => {
'writer' => 1,
'reader' => 2,
}
},
],
mysql_group_replication_hostgroups => [
{
'hostgroup 2' => {
'reader' => 10,
'writer' => 5,
'backup' => 2,
'offline' => 11,
}
},
],
mysql_galera_hostgroups => [
{
'galera hostgroup 1' => {
'writer' => 1,
'backup' => 2,
'reader' => 3,
'offline' => 4,
}
},
],
mysql_rules => [
{
'mysql_query_rule-1' => {
'rule_id' => 1,
'match_pattern' => 'testtable',
'replace_pattern' => 'test.newtable',
'apply' => 1,
'active' => 1,
}
},
],
schedulers => [
{
'scheduler-1' => {
'scheduler_id' => 1,
'active' => 0,
'filename' => '/usr/bin/whoami',
}
},
],
```
Or by using individual resources:
```puppet
class { 'proxysql':
listen_port => 3306,
admin_password => Sensitive('SuperSecretPassword'),
}
proxy_mysql_server { '192.168.33.31:3306-31':
hostname => '192.168.33.31',
port => 3306,
hostgroup_id => 31,
}
proxy_mysql_server { '192.168.33.32:3306-31':
hostname => '192.168.33.32',
port => 3306,
hostgroup_id => 31,
}
proxy_mysql_server { '192.168.33.33:3306-31':
hostname => '192.168.33.33',
port => 3306,
hostgroup_id => 31,
}
proxy_mysql_server { '192.168.33.34:3306-31':
hostname => '192.168.33.34',
port => 3306,
hostgroup_id => 31,
}
proxy_mysql_server { '192.168.33.35:3306-31':
hostname => '192.168.33.35',
port => 3306,
hostgroup_id => 31,
}
proxy_mysql_replication_hostgroup { '30-31':
writer_hostgroup => 30,
reader_hostgroup => 31,
comment => 'Replication Group 1',
}
proxy_mysql_replication_hostgroup { '20-21':
writer_hostgroup => 20,
reader_hostgroup => 21,
comment => 'Replication Group 2',
}
proxy_mysql_group_replication_hostgroup { '5-2-10-11':
reader_hostgroup => 10,
writer_hostgroup => 5,
backup_writer_hostgroup => 2,
offline_hostgroup => 11,
}
proxy_mysql_galera_hostgroup { '1-2-3-4':
writer_hostgroup => 1,
backup_writer_hostgroup => 2,
reader_hostgroup => 3,
offline_hostgroup => 4,
}
proxy_mysql_user { 'tester':
password => 'testerpwd',
default_hostgroup => 30,
}
proxy_mysql_query_rule { 'mysql_query_rule-1':
rule_id => 1,
match_pattern => '^SELECT',
apply => 1,
active => 1,
destination_hostgroup => 31,
}
proxy_scheduler { 'scheduler-1':
scheduler_id => 1,
active => 0,
filename => '/usr/bin/whoami',
}
proxy_scheduler { 'scheduler-2':
scheduler_id => 2,
active => 0,
interval_ms => 1000,
filename => '/usr/bin/id',
}
```
## Usage
Configuration is done by the `proxysql` class.
### Customize config settings
You can override any configuration setting by using the `override_config_settings` hash. This hash resembles the structure of the `proxysql.cnf` file
```puppet
{
admin_variables => {
refresh_interval => 2000,
...
},
mysql_variables => {
monitor_writer_is_also_reader => false,
...
},
mysql_servers => {
'127.0.0.1:33061-1' => {
'address' => '127.0.0.1',
'port' => 33061,
'hostgroup_id' => 1,
},
'127.0.0.1:33062-1' => {
'address' => '127.0.0.1',
'port' => 33062,
'hostgroup_id' => 1,
},
...
},
mysql_users => { ... },
mysql_query_rules => { ... },
scheduler => { ... },
mysql_replication_hostgroups => { ... },
mysql_galera_hostgroups => { ... },
}
```
## Reference
see [REFERENCE.md](REFERENCE.md)
### `proxysql\_runtime` fact
This module ships a fact that you may find useful in your profiles. It is not used by the module itself.
The `proxysql_runtime` fact queries ProxySQL and returns a hash containing the contents of several of the [runtime tables](https://github.com/sysown/proxysql/wiki/Main-(runtime)).
The fact will only return data if the [mysql2](https://rubygems.org/gems/mysql2) library is installed in your puppet agent's gem environment.
For systems using official puppet packages, (All In One packages), the following code can be used to install this gem and make the fact
available.
```puppet
$dev_packages = ['mariadb-devel','make','gcc']
ensure_packages($dev_packages)
package { 'mysql2 gem':
ensure => present,
name => 'mysql',
provider => 'puppet_gem',
require => Package[$dev_packages],
}
```
## Limitations
The module requires Puppet 5.5 or above. The `proxysql_runtime` fact only works when using the default value for `mycnf_file_name`.
## Development
This module is originally developed by [Matthias Crauwels](mailto:[email protected]) for use at [Ghent University, Belgium](http://www.ugent.be). This module is published under the Apache 2.0 license.
It is now maintained by [Vox Pupuli](https://voxpupuli.org)
We are open to feature requests, bug reports, contributions, etc...
## Contributors
Original author: Matthias Crauwels