Define install token;Change artifact path

scripts/Update-OvfConfiguration.bootstrap.yml

@@ -31,6 +31,14 @@ PropertyCategories:
 - Name: 1) Meta-cluster
   ProductProperties:
 
+  - key: metacluster.token
+    Type: string(1..)
+    Label: K3s install token*
+    Description: Auto-generated; this value is used to join future new nodes to the metacluster after deployment
+    DefaultValue: '{{ metacluster.token }}'
+    Configurations: '*'
+    UserConfigurable: true
+
   - Key: guestinfo.hostname
     Type: string(1..15)
     Label: Hostname*
@@ -173,3 +181,6 @@ Variables:
 - Name: hostname.suffix
   Expression: |
     (-join ((48..57) + (97..122) | Get-Random -Count 5 | % {[char]$_})).ToLower()
+- Name: metacluster.token
+  Expression: |
+    (New-Guid).Guid -replace '-', ''