Please look at official README for documentation.
This container is just a build of Terraformer inside an alpine image.
This is built at every commit on the master branch of Terraformer.
Example with the PAN-OS provider.
$ cat > provider.tf << EOF
terraform {
required_providers {
panos = {
source = "PaloAltoNetworks/panos"
}
}
required_version = ">= 0.13"
}
EOF
$ terraform init
$ docker run --rm \
-e PANOS_HOSTNAME=192.168.1.1 \
-e PANOS_USERNAME=admin \
-e PANOS_PASSWORD=admin \
-v $(pwd)/.terraform:/root/.terraform \
-v $(pwd)/.terraform.d:/root/.terraform.d \
-v $(pwd)/generated:/root/generated \
troissixzero/terraformer:latest import panos -r device_config$ cd generated/panos/vsys1/device_config
$ cp ../../../../provider.tf provider.tf
$ terraform state replace-provider -auto-approve registry.terraform.io/-/panos PaloAltoNetworks/panos