support terraform 0.12 connection rules

README.md

@@ -172,6 +172,14 @@ auto eth0
 iface eth0 inet dhcp
 EOF
 
+  connection {
+    type = "ssh"
+    user = "${self.ssh_user}"
+    private_key = "${self.ssh_private_key}"
+    host = "${self.ssh_host}"
+    port = "${self.ssh_port}"
+  }
+
   provisioner "remote-exec" {
     inline = [
       "ip a"

proxmox/resource_vm_qemu.go

@@ -391,6 +391,14 @@ func resourceVmQemu() *schema.Resource {
 				Type:     schema.TypeString,
 				Optional: true,
 			},
+			"ssh_host": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"ssh_port": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
 		},
 	}
 }
@@ -922,6 +930,11 @@ func initConnInfo(
 	// Done with proxmox API, end parallel and do the SSH things
 	pmParallelEnd(pconf)
 
+	// Optional convience attributes for provisioners
+	d.Set("ssh_host", sshHost)
+	d.Set("ssh_port", sshPort)
+
+	// This connection INFO is longer shared up to the providers :-(
 	d.SetConnInfo(map[string]string{
 		"type":            "ssh",
 		"host":            sshHost,