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Terraform Null resource and provisioners , Map, Lookup function
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What is null_resource? - As in the name you see a prefix null which means this resource will not exist on your Cloud Infrastructure(AWS, Google Cloud, Azure). The reason is there is no terraform state associated with it, due to you can update the null_resource inside your Terraform file as many times as you can.
Terraform null_resource can be used in the following scenario -
Run shell command
You can use it along with local provisioner and remote provisioner
It can also be used with Terraform Module, Terraform count, Terraform Data source, Local variables
It can even be used for output block
Terraform null_resource can be used in the following scenario -
Run shell command
You can use it along with local provisioner and remote provisioner
It can also be used with Terraform Module, Terraform count, Terraform Data source, Local variables
It can even be used for output block