Terraform Versions
You can customize which version of Terraform Atlantis defaults to by setting
the --default-tf-version
flag (ex. --default-tf-version=v0.12.0
).
atlantis.yaml
Via If you wish to use a different version than the default for a specific repo or project, you need
to create an atlantis.yaml
file and set the terraform_version
key:
version: 3
projects:
- dir: .
terraform_version: v0.10.5
See atlantis.yaml Use Cases for more details.
Via terraform config
Alternatively, one can use the terraform configuration block's required_version
key to specify an exact version:
terraform {
required_version = "0.12.0"
}
See Terraform required_version
for reference.
NOTE
Atlantis will automatically download the version specified.
NOTE
The Atlantis latest docker image tends to have recent versions of Terraform, but there may be a delay as new versions are released. The highest version of Terraform allowed in your code is the version specified by DEFAULT_TERRAFORM_VERSION
in the image your server is running.