selfscrum / consul_cluster

Terraform Code to build a Consul Cluster on Hetzner Cloud

consul_cluster

Create a Consul cluster with Hetzner Cloud

Parts of the scripts are coming from the fabulous terraform-aws-consul module, which I adopted for use in hcloud.

0. Fork the project and download to your disk.
1. Go to tls/,
2. Copy variables.tf.originalto variables.tf.
3. Add missing default values within variables.tf
4. Run terraform init, terraform plan, terraform apply to create self-signed certificates. Alternatively, you can provide your own CA certificate .ca.crt.pem, private key .consul.key.pem and public key .consul.crt.pem into the packer directory.
5. Export your HCLOUD_TOKEN as environment variable
6. Go to packer/
7. Run packer build consul.yaml
8. Replace the image value in workspace\system.json with the id packer returned on completion.