Use Key Vault for jumpbox private SSH key

examples/bastion/readme.md

@@ -86,7 +86,7 @@ Locate the `bastion-jumpbox` VM on the Azure portal and click on "Connect" menu
 
 ![Alt text](/examples/bastion/images/jumpbox_connect.png?raw=true "Jumpbox Connect menu button")
 
-In the Bastion pane type `hpcadmin` in the "Username" field and select "SSH Private Key from Local File" to provide the `hpcadmin_id_rsa` private key created by AzureHPC in the directory where `azhpc-build` has been executed.
+In the Bastion pane type `hpcadmin` in the "Username" field and select "SSH Private Key from Azure Key Vault File". In the three new drop down menus select the Key Vault deployed by AzureHPC and finally `jumpbox-SSHkey-hpcadmin` as secret name.
 
 ![Alt text2](/examples/bastion/images/jumpbox_bastion_ssh.png?raw=true "Azure Bastion Linux SSH")
 

examples/bastion/templates/config-template.json

@@ -19,7 +19,9 @@
         "vnet_resource_group": "variables.resource_group",
         "customdata": "<NOT-SET>",
         "key_vault": "<NOT-SET>",
-        "secret_name": "<NOT-SET>"
+        "secret_name": "<NOT-SET>",
+        "jumpbox_sshkey_secret_name": "jumpbox-SSHkey-{{variables.admin_user}}",
+        "jumpbox_sshkey_file": "./hpcadmin_id_rsa"
     },
     "global_tags": {},
     "vnet": {
@@ -70,6 +72,15 @@
                 "variables.bastion_name",
                 "variables.resource_group"
             ]
+        },
+        {
+            "type": "local_script",
+            "script": "add_secret_in_keyvault.sh",
+            "args": [
+              "variables.key_vault",
+              "variables.jumpbox_sshkey_secret_name",
+              "variables.jumpbox_sshkey_file"
+            ]
         }
     ]
 }