diff --git a/convoy/fleet.py b/convoy/fleet.py
index b83f5e4f..7c537f16 100644
--- a/convoy/fleet.py
+++ b/convoy/fleet.py
@@ -4429,7 +4429,8 @@ def action_monitor_ssh(
     _check_network_client(network_client)
     vm_res = settings.monitoring_settings(config)
     resource.ssh_to_virtual_machine_resource(
-        compute_client, network_client, vm_res, tty, command)
+        compute_client, network_client, vm_res,
+        crypto.get_monitoring_ssh_key_prefix(), tty, command)
 
 
 def action_monitor_suspend(compute_client, config, wait):
@@ -4571,7 +4572,8 @@ def action_fed_proxy_ssh(
     _check_network_client(network_client)
     vm_res = settings.federation_settings(config)
     resource.ssh_to_virtual_machine_resource(
-        compute_client, network_client, vm_res, tty, command)
+        compute_client, network_client, vm_res,
+        crypto.get_federation_ssh_key_prefix(), tty, command)
 
 
 def action_fed_proxy_suspend(compute_client, config, wait):
@@ -4822,7 +4824,8 @@ def action_fed_jobs_add(
         batch_client, blob_client, table_client, queue_client, keyvault_client,
         config, None, _IMAGE_BLOCK_FILE,
         _BLOBXFER_WINDOWS_FILE if is_windows else _BLOBXFER_FILE,
-        recreate=False, tail=None, federation_id=federation_id)
+        _AUTOSCRATCH_FILE, recreate=False, tail=None,
+        federation_id=federation_id)
 
 
 def action_fed_jobs_list(
diff --git a/convoy/resource.py b/convoy/resource.py
index 91b6b814..446dd53d 100644
--- a/convoy/resource.py
+++ b/convoy/resource.py
@@ -728,7 +728,7 @@ def create_virtual_machine(
     # create vm
     logger.debug(
         'creating virtual machine: {} availset={} zone={}'.format(
-            vm_name, availset.id, zone))
+            vm_name, availset.id if availset is not None else None, zone))
     return compute_client.virtual_machines.create_or_update(
         resource_group_name=vm_resource.resource_group,
         vm_name=vm_name,
@@ -953,10 +953,12 @@ def deallocate_virtual_machine(compute_client, rg_name, vm_name):
     )
 
 
-def get_ssh_info(compute_client, network_client, vm_res, nic=None, pip=None):
+def get_ssh_info(
+        compute_client, network_client, vm_res, ssh_key_prefix=None, nic=None,
+        pip=None):
     # type: (azure.mgmt.compute.ComputeManagementClient,
     #        azure.mgmt.network.NetworkManagementClient,
-    #        settings.VmResource, networkmodes.NetworkInterface,
+    #        settings.VmResource, str, networkmodes.NetworkInterface,
     #        networkmodels.PublicIPAddress) ->
     #        Tuple[pathlib.Path, int, str, str]
     """Get SSH info to a federation proxy
@@ -965,6 +967,7 @@ def get_ssh_info(compute_client, network_client, vm_res, nic=None, pip=None):
     :param azure.mgmt.network.NetworkManagementClient network_client:
         network client
     :param settings.VmResource vm_res: resource
+    :param str ssh_key_prefix: ssh key prefix
     :param networkmodels.NetworkInterface nic: network interface
     :param networkmodels.PublicIPAddress pip: public ip
     :rtype: tuple
@@ -998,8 +1001,7 @@ def get_ssh_info(compute_client, network_client, vm_res, nic=None, pip=None):
         ssh_priv_key = vm_res.ssh.ssh_private_key
     else:
         ssh_priv_key = pathlib.Path(
-            vm_res.ssh.generated_file_export_path,
-            crypto.get_federation_ssh_key_prefix())
+            vm_res.ssh.generated_file_export_path, ssh_key_prefix)
     if not ssh_priv_key.exists():
         raise RuntimeError('SSH private key file not found at: {}'.format(
             ssh_priv_key))
@@ -1007,21 +1009,22 @@ def get_ssh_info(compute_client, network_client, vm_res, nic=None, pip=None):
 
 
 def ssh_to_virtual_machine_resource(
-        compute_client, network_client, vm_res, tty, command):
+        compute_client, network_client, vm_res, ssh_key_prefix, tty, command):
     # type: (azure.mgmt.compute.ComputeManagementClient,
     #        azure.mgmt.network.NetworkManagementClient,
-    #        settings.VmResource, bool, tuple) -> None
-    """SSH to a node in federation proxy
+    #        settings.VmResource, str, bool, tuple) -> None
+    """SSH to a node
     :param azure.mgmt.compute.ComputeManagementClient compute_client:
         compute client
     :param azure.mgmt.network.NetworkManagementClient network_client:
         network client
     :param settings.VmResource vm_res: resource
+    :param str ssh_key_prefix: ssh key prefix
     :param bool tty: allocate pseudo-tty
     :param tuple command: command to execute
     """
     ssh_priv_key, port, username, ip = get_ssh_info(
-        compute_client, network_client, vm_res)
+        compute_client, network_client, vm_res, ssh_key_prefix=ssh_key_prefix)
     crypto.connect_or_exec_ssh_command(
         ip, port, ssh_priv_key, username, tty=tty, command=command)
 
diff --git a/heimdall/docker-compose-nonginx.yml b/heimdall/docker-compose-nonginx.yml
index 7dc3e0e0..558d84ce 100644
--- a/heimdall/docker-compose-nonginx.yml
+++ b/heimdall/docker-compose-nonginx.yml
@@ -42,7 +42,7 @@ services:
       - "--web.enable-lifecycle"
 
   grafana:
-    image: grafana/grafana:5.3.2
+    image: grafana/grafana:5.2.3
     container_name: grafana
     restart: unless-stopped
     ports:
diff --git a/heimdall/docker-compose.yml b/heimdall/docker-compose.yml
index 9f991ae1..f0c54d99 100644
--- a/heimdall/docker-compose.yml
+++ b/heimdall/docker-compose.yml
@@ -60,7 +60,7 @@ services:
       - "--web.enable-lifecycle"
 
   grafana:
-    image: grafana/grafana:5.3.2
+    image: grafana/grafana:5.2.3
     container_name: grafana
     restart: unless-stopped
     ports: