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This template creates a redundant haproxy setup with 2 Ubuntu VMs configured behind Azure load balancer with floating IP enabled. Each of the Ubuntu VMs run haproxy to load balance requests to other application VMs (running Apache in this case). Keepalived enables redundancy for the haproxy VMs by assigning the floating IP to the MASTER and blocking the load-balancer probe on the BACKUP. This template also deploys a Storage Account, Virtual Network, Public IP address, Network Interfaces.
Tuto šablonu Azure Resource Manageru (ARM) vytvořil člen komunity a ne Microsoft. Licenci na každou šablonu ARM vám na základě licenční smlouvy uděluje její vlastník, ne Microsoft. Za šablony ARM poskytované a licencované členy komunity nenese Microsoft žádnou odpovědnost ani neprověřuje jejich zabezpečení, kompatibilitu nebo výkon. Šablony ARM komunity nejsou podporované v rámci žádné služby nebo programu podpory Microsoftu a jsou dostupné TAK JAK JSOU, bez jakékoliv záruky.
Parametry
| Název parametru | Popis |
|---|---|
| adminUsername | Admin username |
| sshKeyData | SSH rsa public key file as a string. |
| lbDNSLabelPrefix | DNS Label for the load balancer Public IP. Must be lowercase. It should match with the regex: ^[a-z][a-z0-9-]{1,61}[a-z0-9]$. |
| haproxyVMNamePrefix | Prefix to use for names of VMs under the load balancer |
| appVMNamePrefix | Prefix to use for names of application VMs |
| ubuntuOSVersion | The Ubuntu version for the VM. This will pick a fully patched image of this given Ubuntu version. Allowed values: 12.04.5-LTS, 14.04.5-LTS, 15.10. |
| vmSize | Size of the VM |
| _artifactsLocation | The base URI where artifacts required by this template are located including a trailing '/' |
| _artifactsLocationSasToken | The sasToken required to access _artifactsLocation. When the template is deployed using the accompanying scripts, a sasToken will be automatically generated. Use the defaultValue if the staging location is not secured. |
Použití šablony
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 deploymentInstalace a konfigurace Azure PowerShell
New-AzResourceGroupDeployment -ResourceGroupName <resource-group-name> -TemplateUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/demos/haproxy-redundant-floatingip-ubuntu/azuredeploy.json
Příkazový řádek
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 deploymentInstalace a konfigurace rozhraní Azure Cross-Platform Command-Line Interface
az group deployment create --resource-group <my-resource-group> --template-uri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/demos/haproxy-redundant-floatingip-ubuntu/azuredeploy.json