docker.json

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "vnetName": {
      "type": "string",
      "defaultValue": "vnet_monitoring",
      "metadata": {
        "description": "VNet name"
      }
    },
    "vnetAddressPrefix": {
      "type": "string",
      "metadata": {
        "description": "Address prefix"
      }
    },
    "SubnetName": {
      "type": "string",
      "defaultValue": "sb_mon_docker",
      "metadata": {
        "description": "Docker mon Subnet name"
      }
    },
    "adminUserName": {
      "type": "string",
      "defaultValue": "ansible",
      "metadata": {
        "description": "Admin User name for the Virtual Machine."
      }
    },
    "sshKeyData": {
      "type": "string",
      "metadata": {
        "description": "SSH rsa public key file as a string."
      }
    },
    "numberOfNodes": {
      "type": "int"
    },
    "lbName": {
      "type": "string",
      "defaultValue": "loadbalancer-docker",
      "metadata": {
        "description": "Load Balancer name"
      }
    }
  },
  "variables": {
    "api-version": "2015-06-15",
    "publicIPAddress": "dockerswarm-externalLoadBalancer-public-ip",
    "vnetId": "[resourceId(resourceGroup().name,'Microsoft.Network/virtualNetworks', parameters('vnetName'))]",
    "mgmtSubnetRef": "[concat(variables('vnetId'), '/subnets/', parameters('SubnetName'))]",
    "diagnosticsStorageAccountName": "[concat('diaglogs', uniqueString(subscription().subscriptionId))]",
    "vmPrefix": "vm-docker-",
    "pipPrefix": "pip-docker-",
    "nicPrefix": "nic-docker-",
    "nicLoopPrefix": "nicLoop",
    "extLoopPrefix": "extLoop",
    "osDiskNamePrefix": "osdisk-docker-",
    "availSetPrefix": "availset-docker-",
    "subnetParts": "[split(parameters('vnetAddressPrefix'), '.')]",
    "subnetPrefix": "[concat(variables('subnetParts')[0], '.', variables('subnetParts')[1], '.0.')]",
    "lbID": "[resourceId('Microsoft.Network/loadBalancers',parameters('lbName'))]",
    "nicLoop": "nicloop-docker",
    "dockerVMs": {
      "docker": {
        "vmName": "[concat(variables('vmPrefix'), 'docker')]",
        "vmSize": "Standard_B1ms",
        "vmPip": "[concat(variables('pipPrefix'), 'docker')]",
        "vmNic": "[concat(variables('nicPrefix'), 'docker')]",
        "osDiskName": "[concat(variables('osDiskNamePrefix'), 'docker')]",
        "availSetName": "[concat(variables('availSetPrefix'), 'docker')]",
        "staticIPStart": 11
      }
    },
    "availSetName": "[concat(variables('availSetPrefix'), 'docker')]",
    "nicLoop": "[concat(variables('nicLoopPrefix'), 'docker')]",
    "extLoop": "[concat(variables('extLoopPrefix'), 'docker')]"
  },
  "resources": [
    {
      "apiVersion": "2015-06-15",
      "type": "Microsoft.Network/virtualNetworks",
      "name": "[parameters('vnetName')]",
      "location": "[resourceGroup().location]",
      "properties": {
        "addressSpace": {
          "addressPrefixes": [
            "[parameters('vnetAddressPrefix')]"
          ]
        },
        "subnets": [
          {
            "name": "[parameters('SubnetName')]",
            "properties": {
              "addressPrefix": "10.0.0.0/24"
            }
          }
        ]
      }
    },
    {
      "comments": "Availability Set for Docker",
      "type": "Microsoft.Compute/availabilitySets",
      "name": "[variables('availSetName')]",
      "apiVersion": "2016-04-30-preview",
      "location": "[resourceGroup().location]",
      "properties": {
          "platformFaultDomainCount": 2,
          "platformUpdateDomainCount": 5,
          "managed": "true"
      }
    },

    {
      "name": "[concat(variables('dockerVMs').docker.vmNic, copyIndex())]",
      "type": "Microsoft.Network/networkInterfaces",
      "apiVersion": "2016-09-01",
      "copy": {
        "name": "[variables('nicLoop')]",
        "count": "[parameters('numberOfNodes')]"
      },
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')))]"
      ],
      "properties": {
        "ipConfigurations": [
          {
            "name": "ipconfig1",
            "properties": {
              "subnet": {
                "id": "[variables('mgmtSubnetRef')]"
              },
              "loadBalancerBackendAddressPools": [
                {
                  "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/backendAddressPools/loadBalancerBackEnd')]"
                }
              ],
              "privateIPAllocationMethod": "Static",
              "privateIPAddress": "[concat(variables('subnetPrefix'), add(copyIndex(), variables('dockerVMs').docker.staticIPStart))]"
            }
          }
        ],
        "dnsSettings": {
          "dnsServers": [],
          "internalDnsNameLabel": "[concat(variables('dockerVMs').docker.vmName, copyIndex())]"
        },
        "enableIPForwarding": false
      }
    },
    {
      "name": "[concat(variables('dockerVMs').docker.vmName, copyIndex())]",
      "type": "Microsoft.Compute/virtualMachines",
      "apiVersion": "2016-04-30-preview",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[resourceId('Microsoft.Compute/availabilitySets/', variables('availSetName'))]",
        "[resourceId('Microsoft.Network/networkInterfaces/', concat(variables('dockerVMs').docker.vmNic, copyIndex()))]"
      ],
      "copy": {
        "name": "[variables('nicLoop')]",
        "count": "[parameters('numberOfNodes')]"
      },
      "properties": {
        "availabilitySet": {
          "id": "[resourceId('Microsoft.Compute/availabilitySets/', variables('availSetName'))]"
        },
        "osProfile": {
          "computerName": "[concat(variables('dockerVMs').docker.vmName, copyIndex())]",
          "adminUsername": "[parameters('adminUsername')]",
          "linuxConfiguration": {
            "disablePasswordAuthentication": true,
            "ssh": {
              "publicKeys": [
                {
                  "path": "[concat('/home/', parameters('adminUsername'), '/.ssh/authorized_keys')]",
                  "keyData": "[parameters('sshKeyData')]"
                }
              ]
            }
          }
        },
        "hardwareProfile": {
          "vmSize": "[variables('dockerVMs').docker.vmSize]"
        },
        "storageProfile": {
          "imageReference": {
            "publisher": "CoreOS",
            "offer": "CoreOS",
            "sku": "Alpha",
            "version": "latest"
          },
          "osDisk": {
              "createOption": "fromImage",
              "managedDisk": {
                  "storageAccountType": "Premium_LRS"
              }
          }
        },
        "networkProfile": {
          "networkInterfaces": [
            {
              "id": "[resourceId('Microsoft.Network/networkInterfaces', concat(variables('dockerVMs').docker.vmNic, copyIndex()))]"
            }
          ]
        },
        "diagnosticsProfile": {
          "bootDiagnostics": {
            "enabled": false
          }
        }
      }
    },
    {
      "apiVersion": "[variables('api-version')]",
      "type": "Microsoft.Compute/virtualMachines/extensions",
      "name": "[concat(variables('dockerVMs').docker.vmName, copyindex(), '/enablevmaccess')]",
      "copy": {
        "name": "[variables('extLoop')]",
        "count": "[parameters('numberOfNodes')]"
      },
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[concat('Microsoft.Compute/virtualMachines/', concat(variables('dockerVMs').docker.vmName, copyIndex()))]"
      ],
      "properties": {
        "publisher": "Microsoft.OSTCExtensions",
        "type": "VMAccessForLinux",
        "typeHandlerVersion": "1.4",
        "autoUpgradeMinorVersion": "true",
        "settings": {},
        "protectedSettings": {}
      }
    },
    {
      "comments": "Load Balancer for Swarm",
      "type": "Microsoft.Network/loadBalancers",
      "name": "[parameters('lbName')]",
      "apiVersion": "2017-03-01",
      "location": "[resourceGroup().location]",
      "properties": {
        "frontendIPConfigurations": [
          {
            "name": "LoadBalancerFrontEnd",
            "properties": {
                "publicIPAddress": {
                    "id": "[resourceId('Microsoft.Network/publicIPAddresses/',variables('publicIPAddress'))]"
                }
            }
        }
        ],
        "backendAddressPools": [
          {
            "name": "loadBalancerBackEnd"
          }
        ],
        "loadBalancingRules": [
          {
            "name": "HTTP",
            "properties": {
              "frontendIPConfiguration": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/frontendIpConfigurations/loadBalancerFrontEnd')]"
              },
              "frontendPort": 80,
              "backendPort": 80,
              "enableFloatingIP": false,
              "idleTimeoutInMinutes": 4,
              "protocol": "Tcp",
              "loadDistribution": "Default",
              "backendAddressPool": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/backendAddressPools/loadBalancerBackEnd')]"
              },
              "probe": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/probes/lbprobe')]"
              }
            }
          },
          {
            "name": "HTTPs",
            "properties": {
              "frontendIPConfiguration": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/frontendIpConfigurations/loadBalancerFrontEnd')]"
              },
              "frontendPort": 443,
              "backendPort": 443,
              "enableFloatingIP": false,
              "idleTimeoutInMinutes": 4,
              "protocol": "Tcp",
              "loadDistribution": "Default",
              "backendAddressPool": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/backendAddressPools/loadBalancerBackEnd')]"
              },
              "probe": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/probes/lbprobe')]"
              }
            }
          },
          {
            "name": "Dashboard",
            "properties": {
              "frontendIPConfiguration": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/frontendIpConfigurations/loadBalancerFrontEnd')]"
              },
              "frontendPort": 8080,
              "backendPort": 8080,
              "enableFloatingIP": false,
              "idleTimeoutInMinutes": 4,
              "protocol": "Tcp",
              "loadDistribution": "Default",
              "backendAddressPool": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/backendAddressPools/loadBalancerBackEnd')]"
              },
              "probe": {
                "id": "[concat(resourceId('Microsoft.Network/loadBalancers', parameters('lbName')), '/probes/lbprobe')]"
              }
            }
          }
        ],
        "probes": [
          {
            "name": "lbprobe",
            "properties": {
              "protocol": "Tcp",
              "port": 8080,
              "intervalInSeconds": 5,
              "numberOfProbes": 2
            }
          }
        ],
        "inboundNatRules": [],
        "outboundNatRules": [],
        "inboundNatPools": []
      },
      "dependsOn": []
    }
  ]
}