move env template from centos to el

README.md

@@ -3,18 +3,17 @@ Centos7-system
 
 A small role for generic system tasks common for UB
  
-* Checks for Centos7/rhel7
+* Checks for RHEL8/Rocky Linux 8/Almalinux 8
 * adds a cron job to update and restart the system at a specified time.
 * (Optional) add hostname (domain) to server
 * (Optional) adds public keys to authorized_keys for box
 * (Optional) adds environment variables
-* (Optional) adds [IUS](https://ius.io/) default 'false' repo for centos7
 * (Optional) adds chronic for system email and sets email in /var/spool/cron jobs
 * (Optional) adds volumes (To attach, use os_client_uh-iaas role to create volumes.) 
 
 Requirements
 ------------
-Requires centos 7
+Requires RHEL8, RockyLinux 8 (for now, no properties added for Almalinux or Centos Stream)
 
 Role Variables
 --------------
@@ -34,9 +33,8 @@ Example Playbook
         name: centos7-system
       vars:
         hostname: marcus.uib.no
-        ius_repo: true
         epel_repo: true
-        centos7_extra_packages: ["yum-utils","imagemagick"]
+        el8_extra_packages: ["yum-utils","imagemagick"]
         ssh_public_keys:
           - "ssh-rsa public-key1"
           - "ssh-rsa public key2"