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MySQL MHA Haproxy

Última atualização: 15/11/2019

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

Este modelo do ARM (Azure Resource Manager) foi criado por um membro da comunidade, e não pela Microsoft. Cada modelo do ARM é licenciado para você de acordo com o contrato de licença de seu proprietário, e não da Microsoft. A Microsoft não é responsável por modelos do ARM fornecidos e licenciado por membros da comunidade e não avalia sua segurança, compatibilidade ou desempenho. Modelos do ARM da comunidade não têm suporte de nenhum programa ou serviço de suporte da Microsoft e são disponibilizados DA FORMA COMO ESTÃO, sem nenhum tipo de garantia.

Parâmetros

Nome do parâmetro Descrição
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.

Usar o modelo

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/mysql-mha-haproxy-ubuntu/azuredeploy.json
Instale e configure o PowerShell do Azure

Linha de comando

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/mysql-mha-haproxy-ubuntu/azuredeploy.json
Instalar e configurar a Interface de Linha de Comando de Plataforma Cruzada do Azure