Azure – Parameter ‘osDisk.managedDisk.id’ is not allowed error in ARM Template deployment

Hello Friends,

Yesterday , I was working on, How to Create and Deploy Azure Resource Manager Template using Azure Portal. In our use-case, we had to deploy  ARM template to our target resource group. During deployment,  we got our first issue as ” osDisk.managedDisk.id’ is not allowed ” as shown in following figure.

oDisk.ManagedDisk.id Not Allowed Issue

Figure 1: Azure  – osDisk.managedDisk.id’ is not allowed

After getting the above error, when we clicked on the operations details we found the following details.

{
  "error": {
    "code": "InvalidParameter",
    "target": "osDisk.managedDisk.id",
    "message": "Parameter 'osDisk.managedDisk.id' is not allowed."
  }
}

After googling a lot we found that we need to do some more modification to the template.json file . We  have to  delete one  line from our template. This is the issue of OS disk id. To fix this issue , we simple removed the id property of OsDisk, as shown in the following figure.

oDisk.ManagedDisk.id Not Allowed Issue fixes Figure 2: Azure  – osDisk.managedDisk.id’ is not allowed issue fixed

After removing the id property, we redeploy the template and we  proceed by one step.

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5 thoughts on “Azure – Parameter ‘osDisk.managedDisk.id’ is not allowed error in ARM Template deployment

  1. Thanks Manas, this was helpful for me to resolve the same issue,
    I saw other links and there seems to be tons of information available on your blog.
    Appreciate it ..keep blogging and helping others, great job indeed

    Cheers
    Yogesh

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