Variable for Terraform Workspace name?



  • When I run terraform apply in a new workspace, I get

    openstack_networking_port_secgroup_associate_v2.network_project_k3s: Creation complete after 1s [id=4543b73b-541e-40c3-a311-5b1f553b9d58]
    ╷
    │ Error: Error trying to get network information from the Network API: More than one network found for name net_project
    │ 
    │   with openstack_compute_instance_v2.test-server,
    │   on main.tf line 137, in resource "openstack_compute_instance_v2" "test-server":
    │  137: resource "openstack_compute_instance_v2" "test-server" {
    

    I suppose I'm getting this because OpenStack's network names are globally unique. How can I incorporate the workspace name in the network name?

    resource "openstack_networking_network_v2" "net_project" {
      name           = "net_project_${WORKSPACE}"
      admin_state_up = "true"
    }
    


  • The variable I ended up using was

    ${terraform.workspace}
    

    You can find more information about it under "Current Workspace Interpolation"

    • https://www.terraform.io/language/state/workspaces#current-workspace-interpolation



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