The Heat Orchestration Template (HOT) player allows to play HOT file to OpenStack.
The HOT player load the HOT file choose in the selectbox and generate dynamically the inputs.
If the Associate Env File is configured than the selectbox permits to choose one file env file. By default when you choose a HOT file, the selectbox Associate Env File tries to select the same env file name if it exits or the default env file.
The inputs are divided in 3 categories :
You can use variable environment in each input. The variable must be start with "$" without "-".