101-acs-mesos - Deploy to an existing vnet

Hi,

I am trying to deploy an ACS cluster to an existing Vnet.

So far I have something that looks like this:

``` json
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"dnsNamePrefix": {
"type": "string",
"metadata": {
"description": "Sets the Domain name prefix for the jumpbox. The concatenation of the domain name, component, and the regionalized DNS zone make up the fully qualified domain name associated with the public IP address."
}
},
"agentCount": {
"type": "int",
"defaultValue": 1,
"metadata": {
"description": "The number of Mesos agents for the cluster. This value can be from 1 to 40"
},
"minValue": 1,
"maxValue": 100
},
"agentVMSize": {
"type": "string",
"defaultValue": "Standard_D2",
"allowedValues": [
"Standard_A0", "Standard_A1", "Standard_A2", "Standard_A3", "Standard_A4", "Standard_A5",
"Standard_A6", "Standard_A7", "Standard_A8", "Standard_A9", "Standard_A10", "Standard_A11",
"Standard_D1", "Standard_D2", "Standard_D3", "Standard_D4",
"Standard_D11", "Standard_D12", "Standard_D13", "Standard_D14",
"Standard_D1_v2", "Standard_D2_v2", "Standard_D3_v2", "Standard_D4_v2", "Standard_D5_v2",
"Standard_D11_v2", "Standard_D12_v2", "Standard_D13_v2", "Standard_D14_v2",
"Standard_G1", "Standard_G2", "Standard_G3", "Standard_G4", "Standard_G5",
"Standard_DS1", "Standard_DS2", "Standard_DS3", "Standard_DS4",
"Standard_DS11", "Standard_DS12", "Standard_DS13", "Standard_DS14",
"Standard_GS1", "Standard_GS2", "Standard_GS3", "Standard_GS4", "Standard_GS5"
],
"metadata": {
"description": "The size of the Virtual Machine."
}
},
"linuxAdminUsername": {
"type": "string",
"defaultValue": "azureuser",
"metadata": {
"description": "User name for the Linux Virtual Machines."
}
},
"orchestratorType": {
"type": "string",
"defaultValue": "Mesos",
"allowedValues": [
"Mesos",
"SwarmPreview"
],
"metadata": {
"description": "The type of orchestrator used to manage the applications on the cluster."
}
},
"masterCount": {
"type": "int",
"defaultValue": 1,
"allowedValues": [
1,
3,
5
],
"metadata": {
"description": "The number of Mesos masters for the cluster."
}
},
"sshRSAPublicKey": {
"type": "string",
"metadata": {
"description": "Configure all linux machines with the SSH RSA public key string. Your key should include three parts, for example 'ssh-rsa AAAAB...snip...UcyupgH azureuser@linuxvm'"
}
},
"existingVirtualNetworkName": {
"type": "string",
"metadata": {
"description": "Name of the existing VNET"
}
},
"existingVirtualNetworkResourceGroup": {
"type": "string",
"metadata": {
"description": "Name of the existing VNET resource group"
}
},
"subnetName": {
"type": "string",
"metadata": {
"description": "Name of the subnet in the virtual network you want to use"
}
}
},
"variables": {
"api-version": "2015-11-01-preview",
"publicIPAddressType": "Dynamic",
"vnetID": "[resourceId(parameters('existingVirtualNetworkResourceGroup'), 'Microsoft.Network/virtualNetworks', parameters('existingVirtualNetworkName'))]",
"subnetRef": "[concat(variables('vnetID'),'/subnets/', parameters('subnetName'))]",
"adminUsername": "[parameters('linuxAdminUsername')]",
"agentCount": "[parameters('agentCount')]",
"agentsEndpointDNSNamePrefix": "[concat(parameters('dnsNamePrefix'),'agents')]",
"agentVMSize": "[parameters('agentVMSize')]",
"masterCount": "[parameters('masterCount')]",
"mastersEndpointDNSNamePrefix": "[concat(parameters('dnsNamePrefix'),'mgmt')]",
"orchestratorType": "[parameters('orchestratorType')]",
"sshRSAPublicKey": "[parameters('sshRSAPublicKey')]"
},
"resources": [{
"apiVersion": "[variables('api-version')]",
"type": "Microsoft.ContainerService/containerServices",
"location": "[resourceGroup().location]",
"name": "[concat('containerservice-',resourceGroup().name)]",
"dependsOn": [
"[concat('Microsoft.Network/networkInterfaces/', variables('nicName'))]"
],
"properties": {
"orchestratorProfile": {
"orchestratorType": "[variables('orchestratorType')]"
},
"masterProfile": {
"count": "[variables('masterCount')]",
"dnsPrefix": "[variables('mastersEndpointDNSNamePrefix')]"
},
"agentPoolProfiles": [{
"name": "agentpools",
"count": "[variables('agentCount')]",
"vmSize": "[variables('agentVMSize')]",
"dnsPrefix": "[variables('agentsEndpointDNSNamePrefix')]"
}],
"linuxProfile": {
"adminUsername": "[variables('adminUsername')]",
"ssh": {
"publicKeys": [{
"keyData": "[variables('sshRSAPublicKey')]"
}]
}
}
}
}, {
"apiVersion": "[variables('api-version')]",
"type": "Microsoft.Network/networkInterfaces",
"name": "[variables('nicName')]",
"location": "[parameters('location')]",
"dependsOn": [
"[concat('Microsoft.Network/publicIPAddresses/', variables('publicIPAddressName'))]"
],
"tags": {
"displayName": "NetworkInterface"
},
"properties": {
"ipConfigurations": [{
"name": "ipconfig1",
"properties": {
"privateIPAllocationMethod": "Dynamic",
"publicIPAddress": {
"id": "[resourceId('Microsoft.Network/publicIPAddresses',variables('publicIPAddressName'))]"
},
"subnet": {
"id": "[variables('subnetRef')]"
}
}
}]
}
}],
"outputs": {
"masterFQDN": {
"type": "string",
"value": "[reference(concat('Microsoft.ContainerService/containerServices/', 'containerservice-', resourceGroup().name)).masterProfile.fqdn]"
},
"sshMaster0": {
"type": "string",
"value": "[concat('ssh ', variables('adminUsername'), '@', reference(concat('Microsoft.ContainerService/containerServices/', 'containerservice-', resourceGroup().name)).masterProfile.fqdn, ' -A -p 2200')]"
},
"agentFQDN": {
"type": "string",
"value": "[reference(concat('Microsoft.ContainerService/containerServices/', 'containerservice-', resourceGroup().name)).agentPoolProfiles[0].fqdn]"
}
}
}
```

However I get:

`
Deployment template validation failed: 'The template variable 'nicName' is not found. Please see http://aka.ms/arm-template/#variables for usage details.'.
`

I assume I mixed up the templates somehow, an I am curious if there is an easier way to accomplish what I am trying to do.

Start with the ARM JSON template in the issue, especially the variables section and the Microsoft.ContainerService/containerServices and Microsoft.Network/networkInterfaces resources. Trace every referenced variable, beginning with nicName, and validate the template; done means deployment validation no longer reports missing variables and the existing VNet and subnet parameters are used consistently.

Written by the indexing model from the issue text.