{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "_artifactsLocation": {
            "type": "string",
            "defaultValue": "[deployment().properties.templateLink.uri]",
            "metadata": {
                "description": "The base URI where artifacts required by this template are located, including a trailing '/'"
            }
        },
        "_artifactsLocationSasToken": {
            "type": "securestring",
            "defaultValue": "",
            "metadata": {
                "description": "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."
            }
        },
        "loadBalancerType": {
            "type": "string",
            "defaultValue": "internal",
            "allowedValues": [
                "internal",
                "external"
            ],
            "metadata": {
                "description": "Setup the load balancer internal or external."
            }
        },
        "influxTags": {
            "type": "object",
            "defaultValue": {
                "provider": "influxdata",
                "tracking": "pid-300e07de-2c76-5904-be70-589ac8f15cf8"
            },
            "metadata": {
                "description": "Unique identifiers to allow the Azure Infrastructure to understand the origin of resources deployed to Azure. You do not need to supply a value for this."
            }
        },
        "chronograf": {
            "type": "string",
            "defaultValue": "No",
            "allowedValues": [
                "Yes",
                "No"
            ],
            "metadata": {
                "description": "Provision a single instance with Chronograf service installed."
            }
        },
        "monitor": {
            "type": "string",
            "defaultValue": "No",
            "allowedValues": [
                "Yes",
                "No"
            ],
            "metadata": {
                "description": "Provision a single instance with InfluxDB-OSS service installed."
            }
        },
        "vmDataDiskSize": {
            "type": "string",
            "defaultValue": "32GiB",
            "allowedValues": [
                "32GiB",
                "64GiB",
                "128GiB",
                "256GiB",
                "512GiB",
                "1TiB"
            ],
            "metadata": {
                "description": "The disk size of each attached managed disk, 32GiB, 64GiB, 128GiB, 256 GiB, 512GiB, 1TiB, 2TiB, 4TiB, 8TiB, 16TiB and 32TiB. Default is 1TiB. For Premium Storage, this equates to P6, P10, P15, P20, P30, P40, P50, P60, P70 and P80, respectively."
            }
        },
        "vmSizeDataNodes": {
            "type": "string",
            "defaultValue": "Standard_DS2_v2",
            "allowedValues": [
                "Standard_DS1_v2",
                "Standard_DS2_v2",
                "Standard_DS3_v2",
                "Standard_DS4_v2",
                "Standard_DS5_v2",
                "Standard_D2s_v3",
                "Standard_D4s_v3",
                "Standard_D8s_v3",
                "Standard_D16s_v3",
                "Standard_D32s_v3",
                "Standard_D48s_v3",
                "Standard_D64s_v3",
                "Standard_D2as_v4",
                "Standard_D4as_v4",
                "Standard_D8as_v4",
                "Standard_D16as_v4",
                "Standard_D32as_v4",
                "Standard_D48as_v4",
                "Standard_D64as_v4",
                "Standard_D96as_v4"
            ],
            "metadata": {
                "description": "Size of the InfluxEnterprise data nodes"
            }
        },
        "vmDataNodeCount": {
            "type": "int",
            "defaultValue": 2,
            "metadata": {
                "description": "Number of InfluxEnterprise data nodes"
            }
        },
        "vmSizeMetaNodes": {
            "type": "string",
            "defaultValue": "Standard_D1_v2",
            "allowedValues": [
                "Standard_A1_v2",
                "Standard_A2_v2",
                "Standard_A4_v2",
                "Standard_A8_v2",
                "Standard_A2m_v2",
                "Standard_A4m_v2",
                "Standard_A8m_v2",
                "Standard_D1_v2",
                "Standard_D2_v2",
                "Standard_D3_v2",
                "Standard_D4_v2",
                "Standard_D1_v2",
                "Standard_D2_v2",
                "Standard_D3_v2",
                "Standard_D4_v2",
                "Standard_D5_v2"
            ],
            "metadata": {
                "description": "Size of the InfluxEnterprise meta nodes, 3 instances will be provisioned"
            }
        },
        "adminUsername": {
            "type": "string",
            "metadata": {
                "description": "Admin username used when provisioning all virtual machines"
            }
        },
        "password": {
            "type": "secureObject",
            "metadata": {
                "description": "Password is a complex object parameter, we support both authenticating through username/pass or ssh keys."
            }
        },
        "influxdbUsername": {
            "type": "string",
            "metadata": {
                "description": "InfluxDB Enterpise username for admin user with ALL PRIVILEGES"
            }
        },
        "influxdbPassword": {
            "type": "securestring",
            "metadata": {
                "description": "InfluxDB Enterpise password for admin user with ALL PRIVILEGES"
            }
        },
        "location": {
            "type": "string",
            "defaultValue": "[resourceGroup().location]",
            "metadata": {
                "description": "Location where resources will be provisioned.  A value of 'ResourceGroup' will deploy the resource to the same location of the resource group the resources are provisioned into"
            }
        },
        "virtualNetworkName": {
            "type": "string",
            "defaultValue": "influx-vnet",
            "metadata": {
                "description": "Virtual Network"
            }
        }
    },
    "variables": {
        "password": {
            "password": "[if(equals(parameters('password').authenticationType,'password'),parameters('password').password,json('null'))]",
            "authenticationType": "[parameters('password').authenticationType]",
            "sshPublicKey": "[if(equals(parameters('password').authenticationType,'sshPublicKey'),parameters('password').sshPublicKey,json('null'))]"
        },
        "location": "[parameters('location')]",
        "chronoScriptUrl": "[uri(parameters('_artifactsLocation'), concat('scripts/chronograf-install.sh', parameters('_artifactsLocationSasToken')))]",
        "influxdbScriptUrl": "[uri(parameters('_artifactsLocation'), concat('scripts/influxdb-install.sh', parameters('_artifactsLocationSasToken')))]",
        "enterpriseScriptUrl": "[uri(parameters('_artifactsLocation'), concat('scripts/enterprise-configure.sh', parameters('_artifactsLocationSasToken')))]",
        "diskScriptUrl": "[uri(parameters('_artifactsLocation'), concat('scripts/autopart.sh', parameters('_artifactsLocationSasToken')))]",
        "sharedTemplateUrl": "[uri(parameters('_artifactsLocation'), concat('partials/shared-resources.json', parameters('_artifactsLocationSasToken')))]",
        "metaTemplateUrl": "[uri(parameters('_artifactsLocation'), concat('machines/metanodes-resources.json', parameters('_artifactsLocationSasToken')))]",
        "chronografTemplateUrl": "[uri(parameters('_artifactsLocation'), concat('machines/chronograf-resources.json', parameters('_artifactsLocationSasToken')))]",
        "monitorTemplateUrl": "[uri(parameters('_artifactsLocation'), concat('machines/monitor-resources.json', parameters('_artifactsLocationSasToken')))]",
        "commonInstallParams": "[concat(' -u ', parameters('influxdbUsername'), ' -p ', parameters('influxdbPassword'))]",
        "clusterInstallParams": "[concat(' -c ', parameters('vmDataNodeCount'), ' -m ', parameters('monitor'))]",
        "osSettings": {
            "imageReference": {
                "publisher": "Canonical",
                "offer": "UbuntuServer",
                "sku": "18.04-LTS",
                "version": "latest"
            },

            "vmSizeDataNodes": "[parameters('vmSizeDataNodes')]",
            "vmSizeMetaNodes": "[parameters('vmSizeMetaNodes')]",
            "vmDataNodeCount": "[parameters('vmDataNodeCount')]",
            "influxTags": "[parameters('influxTags')]",
            "vmDefaultSize": "Standard_DS2_v2",
            "extensionSettings": {
                "meta": {
                    "publisher": "Microsoft.Azure.Extensions",
                    "type": "CustomScript",
                    "typeHandlerVersion": "2.0",
                    "autoUpgradeMinorVersion": true,
                    "settings": {
                        "fileUris": [
                            "[variables('diskScriptUrl')]",
                            "[variables('enterpriseScriptUrl')]"
                        ],
                        "commandToExecute": "[concat('bash enterprise-configure.sh -s meta', variables('clusterInstallParams'), variables('commonInstallParams'))]"
                    }
                },
                "data": {
                    "publisher": "Microsoft.Azure.Extensions",
                    "type": "CustomScript",
                    "typeHandlerVersion": "2.0",
                    "autoUpgradeMinorVersion": true,
                    "settings": {
                        "fileUris": [
                            "[variables('diskScriptUrl')]",
                            "[variables('enterpriseScriptUrl')]"
                        ],
                        "commandToExecute": "[concat('bash enterprise-configure.sh -s data', variables('clusterInstallParams'), variables('commonInstallParams'))]"
                    }
                },
                "leader": {
                    "publisher": "Microsoft.Azure.Extensions",
                    "type": "CustomScript",
                    "typeHandlerVersion": "2.0",
                    "autoUpgradeMinorVersion": true,
                    "settings": {
                        "fileUris": [
                            "[variables('diskScriptUrl')]",
                            "[variables('enterpriseScriptUrl')]"
                        ],
                        "commandToExecute": "[concat('bash enterprise-configure.sh -s leader', variables('clusterInstallParams'), variables('commonInstallParams'))]"
                    }
                },
                "chronograf": {
                    "publisher": "Microsoft.Azure.Extensions",
                    "type": "CustomScript",
                    "typeHandlerVersion": "2.0",
                    "autoUpgradeMinorVersion": true,
                    "settings": {
                        "fileUris": [
                            "[variables('chronoScriptUrl')]"
                        ],
                        "commandToExecute": "bash chronograf-install.sh"
                    }
                },
                "monitor": {
                    "publisher": "Microsoft.Azure.Extensions",
                    "type": "CustomScript",
                    "typeHandlerVersion": "2.0",
                    "autoUpgradeMinorVersion": true,
                    "settings": {
                        "fileUris": [
                            "[variables('influxdbScriptUrl')]"
                        ],
                        "commandToExecute": "[concat('bash influxdb-install.sh', variables('commonInstallParams'))]"
                    }
                }
            }
        },
        "locations": {
            "eastus": {
                "platformFaultDomainCount": 3
            },
            "eastus2": {
                "platformFaultDomainCount": 3
            },
            "centralus": {
                "platformFaultDomainCount": 3
            },
            "northcentralus": {
                "platformFaultDomainCount": 3
            },
            "southcentralus": {
                "platformFaultDomainCount": 3
            },
            "westus": {
                "platformFaultDomainCount": 3
            },
            "canadacentral": {
                "platformFaultDomainCount": 3
            },
            "northeurope": {
                "platformFaultDomainCount": 3
            },
            "westeurope": {
                "platformFaultDomainCount": 3
            }
        },
        "networkSettings": {
            "platformFaultDomainCount": "[if(contains(variables('locations'), variables('location')), variables('locations')[variables('location')].platformFaultDomainCount, 2)]",
            "metaNodesIpPrefix": "10.0.0.1",
            "dataNodesIpPrefix": "10.0.1.1",
            "managementPort": "22",
            "virtualNetworkName": "[parameters('virtualNetworkName')]",
            "addressPrefix": "10.0.0.0/16",
            "subnet": {
                "meta": {
                    "name": "meta",
                    "prefix": "10.0.0.0/24",
                    "vnet": "[parameters('virtualNetworkName')]"
                },
                "data": {
                    "name": "data",
                    "prefix": "10.0.1.0/24",
                    "vnet": "[parameters('virtualNetworkName')]"
                }
            }
        },
        "lbBackEndPoolsAdded": {
            "backendPools": [
                {
                    "id": "[resourceId('Microsoft.Network/loadBalancers/backendAddressPools', 'lb-influxdb', 'LBBE')]"
                }
            ]
        },
        "dataLBSettings": "[variables('lbBackEndPoolsAdded')]",
        "dataDiskSizes": {
            "32GiB": 32,
            "64GiB": 64,
            "128GiB": 128,
            "256GiB": 256,
            "512GiB": 512,
            "1TiB": 1024
        },
        "dataNodeStorageSettings": {
            "diskSize": "[variables('dataDiskSizes')[parameters('vmDataDiskSize')]]"
        },
        "dataTemplateUrl": "[uri(parameters('_artifactsLocation'), concat('machines/datanodes-resources.json', parameters('_artifactsLocationSasToken')))]"
    },
    "resources": [
        {
            "name": "pid-300e07de-2c76-5904-be70-589ac8f15cf8",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2019-08-01",
            "properties": {
                "mode": "Incremental",
                "template": {
                    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
                    "contentVersion": "1.0.0.0",
                    "resources": [
                    ]
                }
            }
        },
        {
            "name": "metanodes",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2019-08-01",
            "dependsOn": [
                "[concat('Microsoft.Resources/deployments/', 'shared')]",
                "[concat('Microsoft.Resources/deployments/', 'datanodes')]"
            ],
            "properties": {
                "mode": "Incremental",
                "templateLink": {
                    "uri": "[variables('metaTemplateUrl')]",
                    "contentVersion": "1.0.0.0"
                },
                "parameters": {
                    "adminUsername": {
                        "value": "[parameters('adminUsername')]"
                    },
                    "password": {
                        "value": "[variables('password')]"
                    },
                    "location": {
                        "value": "[variables('location')]"
                    },
                    "namespace": {
                        "value": "meta"
                    },
                    "networkSettings": {
                        "value": "[variables('networkSettings')]"
                    },
                    "osSettings": {
                        "value": "[variables('osSettings')]"
                    }
                }
            }
        },
        {
            "name": "shared",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2019-08-01",
            "properties": {
                "mode": "Incremental",
                "templateLink": {
                    "uri": "[variables('sharedTemplateUrl')]",
                    "contentVersion": "1.0.0.0"
                },
                "parameters": {
                    "location": {
                        "value": "[variables('location')]"
                    },
                    "networkSettings": {
                        "value": "[variables('networkSettings')]"
                    },
                    "loadBalancerType": {
                        "value": "[parameters('loadBalancerType')]"
                    },
                    "ilbIpAddress": {
                        "value": "10.0.0.100"
                    }
                }
            }
        },
        {
            "name": "datanodes",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2019-08-01",
            "dependsOn": [
                "[concat('Microsoft.Resources/deployments/', 'shared')]"
            ],
            "properties": {
                "mode": "Incremental",
                "templateLink": {
                    "uri": "[variables('dataTemplateUrl')]",
                    "contentVersion": "1.0.0.0"
                },
                "parameters": {
                    "adminUsername": {
                        "value": "[parameters('adminUsername')]"
                    },
                    "password": {
                        "value": "[variables('password')]"
                    },
                    "location": {
                        "value": "[variables('location')]"
                    },
                    "storageSettings": {
                        "value": "[variables('dataNodeStorageSettings')]"
                    },
                    "namespace": {
                        "value": "data"
                    },
                    "networkSettings": {
                        "value": "[variables('networkSettings')]"
                    },
                    "osSettings": {
                        "value": "[variables('osSettings')]"
                    },
                    "lbBackendPools": {
                        "value": "[variables('dataLBSettings')]"
                    }
                }
            }
        },
        {
            "condition": "[equals(parameters('chronograf'), 'Yes')]",
            "name": "chronograf",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2019-08-01",
            "dependsOn": [
                "[concat('Microsoft.Resources/deployments/', 'shared')]"
            ],
            "properties": {
                "mode": "Incremental",
                "templateLink": {
                    "uri": "[variables('chronografTemplateUrl')]",
                    "contentVersion": "1.0.0.0"
                },
                "parameters": {
                    "adminUsername": {
                        "value": "[parameters('adminUsername')]"
                    },
                    "password": {
                        "value": "[variables('password')]"
                    },
                    "location": {
                        "value": "[variables('location')]"
                    },
                    "namespace": {
                        "value": "chronograf"
                    },
                    "networkSettings": {
                        "value": "[variables('networkSettings')]"
                    },
                    "osSettings": {
                        "value": "[variables('osSettings')]"
                    }
                }
            }
        },
        {
            "condition": "[equals(parameters('monitor'), 'Yes')]",
            "name": "monitor",
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2019-08-01",
            "dependsOn": [
                "[concat('Microsoft.Resources/deployments/', 'shared')]"
            ],
            "properties": {
                "mode": "Incremental",
                "templateLink": {
                    "uri": "[variables('monitorTemplateUrl')]",
                    "contentVersion": "1.0.0.0"
                },
                "parameters": {
                    "adminUsername": {
                        "value": "[parameters('adminUsername')]"
                    },
                    "password": {
                        "value": "[variables('password')]"
                    },
                    "location": {
                        "value": "[variables('location')]"
                    },
                    "namespace": {
                        "value": "monitor"
                    },
                    "networkSettings": {
                        "value": "[variables('networkSettings')]"
                    },
                    "osSettings": {
                        "value": "[variables('osSettings')]"
                    }
                }
            }
        }
    ]
}