MySQL-Garela cluster in Azure setup

How to configure a MySQL Galera cluster to work with Azure. This document asumes that a MytSQL Galera has been installed already in 3 instances of an Azure's cloud service, for more information about how to install a Galera custer please got to: http://galeracluster.com/documentation-webpages/installmariadb.html

Microsoft Azure Xplat-CLI

Ref: https://github.com/Azure/azure-xplat-cli
cross-platform command line interface for developers and IT administrators to develop, deploy and manage Microsoft Azure applications.
- Install Azure Xplat-CLI

Installation

Install from npm

You can install the azure-cli npm package directly.

npm install -g azure-cli

Install on Ubuntu

The Xplat-CLI requires Node.js. Installation varies slightly by Ubuntu version.

Ubuntu 14.04 Trusty Tahr

On Ubuntu 14, the Node.js package is called nodejs-legacy. The npm package is installed first to get the Node Package Manager used to install the CLI.

sudo apt-get install nodejs-legacy
sudo apt-get install npm
sudo npm install -g azure-cli

Ubuntu 12.04 Precise Pangolin

On Ubuntu 12, the version of Node.js available in the default package manager is too old. You can use the Personal Package Archive feature to install the current binary distribution. First, install the curl package to easily retrieve the install script.

sudo apt-get install curl
curl -sL https://deb.nodesource.com/setup | sudo bash -
sudo apt-get install -y nodejs
sudo npm install -g azure-cli

Configure Azure's client

• Download credentials to connect azure

  azure account download ... info: Launching browser to http://go.microsoft.com/fwlink/?LinkId=254432 ...

Copy and paste the url in a browser It will allow you to download a file with credentials that we can use to connect with azure's client from our database servers

• Place this file in a safe directory in your MySQL servers

• Import the credentials file in to azure's client

  azure account import /path/to/downloaded/credentials/file

MySQL Galera Notification Command

Ref: http://galeracluster.com/documentation-webpages/notificationcmd.html