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Terraform

Preparation​

  1. Create an OpenAPI and OpenStack tokens using the provided link.

  2. Create an openrc file.

  3. To manage resources available through the OpenStack API, use the OpenStack Terraform provider.

  4. Use the Onecloud provider to manage Kubernetes Clusters.

Initializing Terraform​

In the directory where you plan to work on the project, execute the following command:

terraform init

This will create additional files necessary for Terraform to operate.

Creating Resources with Terraform​

  1. Create the resource configuration in the working directory.
  2. Execute the following command:
terraform apply
# When prompted for confirmation, enter yes
  1. Wait for the process to complete.

Updating Terraform​

If the provider version in the ocp_provider.tf file is lower than required to create the resource, validation error will occur. To prevent this, update the provider:

  1. Open the ocp_provider.tf file and change the version to the required one, for example: version = "~> 0.1.3".
  2. In the terminal, execute the following command:
terraform init --upgrade