Add ability to specify TAR urls for installing RKE2 and downloading i…

…mage tars, convert samples to using yaml based inventories

.github/workflows/rocky8.yml

@@ -159,7 +159,7 @@ jobs:
 
       - name: Create new inventory hosts.yml with added hosts
         run: |
-          rm hosts.ini
+          rm hosts.yml
           touch hosts.yml
           echo "rke2_cluster:" > hosts.yml
           echo "  children:" >> hosts.yml

.github/workflows/ubuntu20.yml

@@ -157,7 +157,7 @@ jobs:
 
       - name: Create new inventory hosts.yml with added hosts
         run: |
-          rm -f hosts.ini
+          rm -f hosts.yml
           touch hosts.yml
           echo "rke2_cluster:" > hosts.yml
           echo "  children:" >> hosts.yml

README.md

@@ -82,7 +82,7 @@ If needed, you can also edit `inventory/my-cluster/group_vars/rke2_agents.yml` a
 Start provisioning of the cluster using the following command:
 
 ```bash
-ansible-playbook site.yml -i inventory/my-cluster/hosts.ini
+ansible-playbook site.yml -i inventory/my-cluster/hosts.yml
 ```
 
 Tarball Install/Air-Gap Install

ansible.cfg

@@ -1,7 +1,7 @@
 [defaults]
 nocows = True
 roles_path = ./roles
-inventory  = ./inventory/my-cluster/hosts.ini
+inventory  = ./inventory/my-cluster/hosts.yml
 
 remote_tmp = $HOME/.ansible/tmp
 local_tmp  = $HOME/.ansible/tmp