Terrform with terraform-libvirt-provider
A terraform image with the terraform-libvirt-provider pre-installed for interacting with KVM/libvirt hosts.
This is provided ontop of the debian:buster official image.
Image
Uses a multi-stage build to get the terraform binary and build the terraform-provider-libvirt binary.
It installs a mkisofs wrapper because the provider requires this for building cloud-init ISOs.
Building
docker-compose build
## Usage
The docker-compose file mounts the current working dir into the assumed /opt/project working directory. This can be configured via the docker-compose volumes field.
docker-compose run --rm terraform <command>
e.g.
docker-compose run --rm terraform plan -out tf.plan
SSH
It is likely you will need to mount your SSH private key into the container, if using qemu+ssh:// schema as well as potentially re-configure SSH to ignore known hosts file etc
# ssh_config
Host *
StrictHostKeyChecking no
UserKnownHostsFile=/dev/null
# docker-compose.yaml
volumes:
- .:/opt/project
- ~/terraform_rsa:/root/.ssh/id_rsa:ro
- ./ssh_config:/root/.ssh/config:ro