Keycloak deployment on Microsoft Azure

keycloak_deploy.json

{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {"password": {
        "type": "securestring",
        "metadata": {
            "description": "User Password for ssh access"
        }
        },
        "vmname": {"type": "string",
        "metadata": {
            "description": "name of the Linux system"
        }}
    },
    "variables": {
        "vmname": "[parameters('vmname')]",
        "vmstorage": "[toLower(concat(variables('vmname'),'labstorage'))]",
        "vmnsg": "[concat(variables('vmname'),'-nsg')]",
        "vnet": "[concat(variables('vmname'),'-VirtualNetwork')]",
        "keycloaksubnet": "[concat(variables('vnet'),'-Subnet')]",
        "vmnic": "[concat(variables('vmname'),'-NIC')]",
        "vmpublicip": "[concat(variables('vmname'),'-PublicIP')]",
        "osdisk": "[concat(variables('vmname'),'-OSDisk')]",
        "customscript": "[concat(variables('vmname'),'/customScript1')]"
    },
    "resources": [
        {
            "name": "[variables('vmstorage')]",
            "type": "Microsoft.Storage/storageAccounts",
            "apiVersion": "2021-04-01",
            "location": "[resourceGroup().location]",
            "tags": {
                "displayName": "[concat(variables('vmname'),'StorageAccount')]"
            },
            "sku": {
                "name": "Standard_LRS"
            },
            "kind": "Storage"
        },
        {
            "name": "[variables('vmpublicip')]",
            "type": "Microsoft.Network/publicIPAddresses",
            "apiVersion": "2020-11-01",
            "location": "[resourceGroup().location]",
            "tags": {
                "displayName": "PublicIPAddress"
            },
            "properties": {
                "publicIPAllocationMethod": "Dynamic",
                "dnsSettings": {
                    "domainNameLabel": "[toLower(variables('vmname'))]"
                }
            }
        },
        {
            "name": "[variables('vmnsg')]",
            "type": "Microsoft.Network/networkSecurityGroups",
            "apiVersion": "2020-11-01",
            "location": "[resourceGroup().location]",
            "properties": {
                "securityRules": [
                    {
                        "name": "nsgRule1",
                        "properties": {
                            "description": "SSH Access",
                            "protocol": "Tcp",
                            "sourcePortRange": "*",
                            "destinationPortRange": "22",
                            "sourceAddressPrefix": "*",
                            "destinationAddressPrefix": "*",
                            "access": "Allow",
                            "priority": 100,
                            "direction": "Inbound"
                        }
                    },
                    {
                        "name": "nsgRule2",
                        "properties": {
                            "description": "Keycloak Auth port",
                            "protocol": "Tcp",
                            "sourcePortRange": "*",
                            "destinationPortRange": "443",
                            "sourceAddressPrefix": "*",
                            "destinationAddressPrefix": "*",
                            "access": "Allow",
                            "priority": 101,
                            "direction": "Inbound"
                        }
                    }
                ]
            }
        },
        {
            "name": "[variables('vnet')]",
            "type": "Microsoft.Network/virtualNetworks",
            "apiVersion": "2020-11-01",
            "location": "[resourceGroup().location]",
            "dependsOn": [
                "[resourceId('Microsoft.Network/networkSecurityGroups', variables('vmnsg'))]"
            ],
            "tags": {
                "displayName": "Keycloak-VirtualNetwork"
            },
            "properties": {
                "addressSpace": {
                    "addressPrefixes": [
                        "10.0.0.0/16"
                    ]
                },
                "subnets": [
                    {
                        "name": "[variables('keycloaksubnet')]",
                        "properties": {
                            "addressPrefix": "10.0.0.0/24",
                            "networkSecurityGroup": {
                                "id": "[resourceId('Microsoft.Network/networkSecurityGroups', variables('vmnsg'))]"
                            }
                        }
                    }
                ]
            }
        },
        {
            "name": "[variables('vmnic')]",
            "type": "Microsoft.Network/networkInterfaces",
            "apiVersion": "2020-11-01",
            "location": "[resourceGroup().location]",
            "dependsOn": [
                "[resourceId('Microsoft.Network/publicIPAddresses', variables('vmpublicip'))]",
                "[resourceId('Microsoft.Network/virtualNetworks', variables('vnet'))]"
            ],
            "tags": {
                "displayName": "[variables('vmnic')]"
            },
            "properties": {
                "ipConfigurations": [
                    {
                        "name": "ipConfig1",
                        "properties": {
                            "privateIPAllocationMethod": "Dynamic",
                            "publicIPAddress": {
                                "id": "[resourceId('Microsoft.Network/publicIPAddresses', variables('vmpublicip'))]"
                            },
                            "subnet": {
                                "id": "[resourceId('Microsoft.Network/virtualNetworks/subnets', variables('vnet'), variables('keycloaksubnet'))]"
                            }
                        }
                    }
                ]
            }
        },
        {
            "name": "[variables('vmname')]",
            "type": "Microsoft.Compute/virtualMachines",
            "apiVersion": "2021-03-01",
            "location": "[resourceGroup().location]",
            "dependsOn": [
                "[resourceId('Microsoft.Network/networkInterfaces', variables('vmnic'))]"
            ],
            "tags": {
                "displayName": "[variables('vmname')]"
            },
            "properties": {
                "hardwareProfile": {
                    "vmSize": "Standard_A2_v2"
                },
                "osProfile": {
                    "computerName": "[toLower(variables('vmname'))]",
                    "adminUsername": "labuser",
                    "adminPassword": "[parameters('password')]"
                },
                "storageProfile": {
                    "imageReference": {
                        "publisher": "Canonical",
                        "offer": "UbuntuServer",
                        "sku": "18.04-LTS",
                        "version": "latest"
                    },
                    "osDisk": {
                        "name": "[variables('osdisk')]",
                        "caching": "ReadWrite",
                        "createOption": "FromImage"
                    }
                },
                "networkProfile": {
                    "networkInterfaces": [
                        {
                            "id": "[resourceId('Microsoft.Network/networkInterfaces', variables('vmnic'))]"
                        }
                    ]
                },
                "diagnosticsProfile": {
                    "bootDiagnostics": {
                        "enabled": true,
                        "storageUri": "[reference(resourceId('Microsoft.Storage/storageAccounts/', toLower(variables('vmstorage')))).primaryEndpoints.blob]"
                    }
                }
            }
        },
        {
            "name": "[variables('customscript')]",
            "type": "Microsoft.Compute/virtualMachines/extensions",
            "apiVersion": "2021-03-01",
            "location": "[resourceGroup().location]",
            "tags": {
                "displayName": "customScript1 for Linux VM"
            },
            "dependsOn": [
                "[resourceId('Microsoft.Compute/virtualMachines', variables('vmname'))]"
            ],
            "properties": {
                "publisher": "Microsoft.Azure.Extensions",
                "type": "CustomScript",
                "typeHandlerVersion": "2.1",
                "autoUpgradeMinorVersion": true,
                "settings": {
                    "fileUris": [
                        "https://raw.githubusercontent.com/aravindan-acct/keycloak_azure/main/scripts/customscript.sh"
                    ]
                },
                "protectedSettings": {
                    "commandToExecute": "nohup bash customscript.sh"
                }
            }
        }
    ],
    "outputs": {}
}