问题
Does anyone know if it is possible to have a Terraform script that uses multiple provider versions?
For example azurerm version 2.0.0 to create one resource, and 1.4.0 for another? I tried specifying the providers, as documented here: https://www.terraform.io/docs/configuration/providers.html
However it doesn't seem to work as it tries to resolve a single provider that fullfills both 1.4.0 and 2.0.0. It errors like:
No provider "azurerm" plugins meet the constraint "=1.4.0,=2.0.0".
I'm asking this because we have a large Terraform codebase and I would like to migrate bits by bits if doable.
There used to be a similar question raised, here: Terraform: How to install multiple versions of provider plugins? But it got no valid answer
回答1:
No you cannot do what you want. Terraform expects your constraint to match one plugin version as eluded to in:
Plugin Names and Versions
If multiple versions of a plugin are installed, Terraform will use the newest version that meets the configuration's version constraints.
So your constraint cannot be parsed to match anyone plugin, hence the error
来源：https://stackoverflow.com/questions/61774501/multiple-provider-versions-with-terraform