refactor unify project openrc file

clouds/g1/brno/vo.enes.org/terraform/README.md

@@ -18,7 +18,7 @@ Cloud-init add following:
 ## Create Infrastructure
 
 1. Clone the repository.
-1. Load you OpenStack application credentials to environment variables `source ~/conf/prod-egi-freznicek-vo.enes.org-all-roles-openrc.sh.inc`
+1. Load you OpenStack application credentials to environment variables `source project_openrc.sh.inc`
 1. Override any infrastructure variables in [main.tf](main.tf) file if needed. Full set of variables can be found in [modules/2tiers_public_bastion_private_vm_farm/variables.tf](modules/2tiers_public_bastion_private_vm_farm/variables.tf) or [modules/1tier-public-vm-farm/variables.tf](modules/1tier-public-vm-farm/variables.tf).
 1. In the [terraform root directory](/clouds/g1/brno/vo.enes.org/terraform) run following commands to initiate and validate environment
    * `terraform init`

clouds/g1/brno/vo.enes.org/terraform/terminal-transcript.log

@@ -18,7 +18,7 @@ OpenSSH_8.8p1, OpenSSL 3.0.8 7 Feb 2023
 # B. Prepare infrastructure (main.tf)
 
 # log into vo.enes.org OpenStack project
-[freznicek@lenovo-t14 terraform 0]$ source ~/conf/prod-egi-freznicek-vo.enes.org-all-roles-openrc.sh.inc
+[freznicek@lenovo-t14 terraform 0]$ source ~/conf/prod-egi-freznicek-vo.enes.org-all-roles-openrc.sh.inc # project_openrc.sh.inc
 
 [freznicek@lenovo-t14 terraform 0]$ cat main.tf
 terraform {