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MySQL MHA Haproxy

par 251744647
Dernière mise à jour : 2021-07-06

This template deploys a MySQL MHA + Haproxy solution: the objective of MHA is automating master failover and slave promotion within short (usually 10-30 seconds) downtime, without suffering from replication consistency problems, without spending money for lots of new servers, without performance penalty, without complexity (easy-to-install), and without changing existing deployments; Haproxy is the interface which apps access mysql

Ce modèle ARM (Azure Resource Manager) a été créé par un membre de la communauté et non par Microsoft. Chaque modèle ARM vous est concédé sous licence sous un contrat de licence par son propriétaire, et non par Microsoft. Microsoft ne peut pas être tenu responsable des modèles ARM fournis et concédés sous licence par les membres de la communauté, ni ne vérifie leur sécurité, leur compatibilité ou leurs performances. Les modèles ARM de la communauté ne sont pris en charge par aucun programme ou service de support Microsoft. Ils sont rendus disponibles EN L'ÉTAT sans garantie d'aucune sorte.

Paramètres

Nom du paramètre Description
virtualNetworkName Name of the virtual network provisioned for the cluster
adminUsername Administrator user name used when provisioning virtual machines
mysqlPassword Mysql root password used when installing MySQL Server 5.5
dnsNamePrefix DNS Name for the publicly accessible Lap node. Must be lowercase. It should match with the following regular expression: ^[a-z][a-z0-9-]{1,61}[a-z0-9]$ or it will raise an error.
haproxyVmSize The size of the virtual machines used when provisioning the Lap node
mysqlVmSize The size of the virtual machines used when provisioning Mysql node(s)
_artifactsLocation The base URI where artifacts required by this template are located. When the template is deployed using the accompanying scripts, a private location in the subscription will be used and this value will be automatically generated.
_artifactsLocationSasToken The sasToken required to access _artifactsLocation. When the template is deployed using the accompanying scripts, a sasToken will be automatically generated.
location Location for all resources.
authenticationType Type of authentication to use on the Virtual Machine. SSH key is recommended.
adminPasswordOrKey SSH Key or password for the Virtual Machine. SSH key is recommended.

Utiliser le modèle

PowerShell

New-AzResourceGroup -Name <resource-group-name> -Location <resource-group-location> #use this command when you need to create a new resource group for your deployment
New-AzResourceGroupDeployment -ResourceGroupName <resource-group-name> -TemplateUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/application-workloads/mysql/mysql-mha-haproxy-ubuntu/azuredeploy.json
Installer et configurer Azure PowerShell

Ligne de commande

az group create --name <resource-group-name> --location <resource-group-location> #use this command when you need to create a new resource group for your deployment
az group deployment create --resource-group <my-resource-group> --template-uri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/application-workloads/mysql/mysql-mha-haproxy-ubuntu/azuredeploy.json
Installer et configurer l'interface de ligne de commande multiplateforme Azure