Refactor file path and update workflow name in actions-validate.yml

Add setup-terraform-env action.yml
Update setup-k8s-env action.yml with ssh-auth-sock input

.github/actions/setup-k8s-env/action.yml

@@ -10,6 +10,9 @@ inputs:
   k8s-target:
     description: "The target host to deploy the K8S applications"
     default: "microk8s"
+  ssh-auth-sock:
+    description: "The SSH_AUTH_SOCK environment variable"
+    default: "/tmp/ssh_agent.sock"
 
 runs:
   using: "composite"
@@ -19,7 +22,7 @@ runs:
       env:
         VAULT_MASTER_PASSWORD: ${{ inputs.vault-master-password }}
         ANSIBLE_USER: ${{ inputs.ansible-user }}
-        SSH_AUTH_SOCK: /tmp/ssh_agent.sock
+        SSH_AUTH_SOCK: ${{ inputs.ssh-auth-sock }}
         K8S_TARGET: ${{ inputs.k8s-target }}
       run: |
         mkdir -p ~/.kube
@@ -30,7 +33,7 @@ runs:
       env:
         VAULT_MASTER_PASSWORD: ${{ inputs.vault-master-password }}
         ANSIBLE_USER: ${{ inputs.ansible-user }}
-        SSH_AUTH_SOCK: /tmp/ssh_agent.sock
+        SSH_AUTH_SOCK: ${{ inputs.ssh-auth-sock }}
         K8S_TARGET: ${{ inputs.k8s-target }}
       run: |
         # Get Hostname and IP address of the target