Sometimes, things may go wrong with the deployment for a number of different reasons including, but not limited to

  • Incorrect or invalid parameters passed to the template, that pass initial validation but fail at deployment time
  • Transient errors associated with ARM template dependencies
  • Transient errors associated with the Azure infrastructure

When such issues arise, you’ll need to know where to look to ascertain what the underlying problem is, in order to determine what action to take to rectify.