The extensions variable is not expected to be in the configuration file if the latest...

[bootmanager.git] / source / steps / GetAndUpdateNodeDetails.py

diff --git a/source/steps/GetAndUpdateNodeDetails.py b/source/steps/GetAndUpdateNodeDetails.py
index f384239..78d77f6 100644 (file)
--- a/source/steps/GetAndUpdateNodeDetails.py
+++ b/source/steps/GetAndUpdateNodeDetails.py
@@ -109,23 +109,35 @@ def Run( vars, log ):
     # call getNodeFlavour and store in VARS['node_flavour']
     try:
         node_flavour = BootAPI.call_api_function(vars, "GetNodeFlavour", (vars['NODE_ID'], ) )
-        nodefamily = node_flavour['nodefamily']
-        extensions = node_flavour['extensions']
-        plain = node_flavour['plain']
     except:
-        exc_type, exc_value, exc_traceback = sys.exc_info()
-        lines=traceback.format_exception(exc_type,exc_value,exc_traceback)
-        for line in lines: log.write(line)
-        raise BootManagerException ("Could not call GetNodeFlavour - need PLCAPI-5.2")
+        log.write("GetNodeFlavour failed, not fatal if the node flavor is available in ``configuration''\n")
+        pass
     
-    # 'vs' or 'lxc'
-    vars['virt'] = node_flavour['virt']
-    # the basename for downloading nodeimage
-    vars['nodefamily'] = node_flavour['nodefamily']
-    # extensions to be applied on top of the base nodeimage
-    vars['extensions'] = node_flavour ['extensions']
-    # false if compressed image, true if not
-    vars['plain'] = node_flavour ['plain']
+    flavour_keys = [
+            'virt',# 'vs' or 'lxc'
+            'nodefamily',# the basename for downloading nodeimage
+            'extensions',# extensions to be applied on top of the base nodeimage
+            'plain'# false if compressed image, true if not
+            ]
+
+    # MyPLC 5.0 workaround
+    try:
+        if (vars['extensions']==''):
+            vars['extensions']=[]
+    except:
+        pass
+
+    for k in flavour_keys:
+        # Support MyPLC <5.2
+        if (not vars.has_key(k)):
+            try:
+                vars[k] = node_flavour[k]
+            except:
+                exc_type, exc_value, exc_traceback = sys.exc_info()
+                lines=traceback.format_exception(exc_type,exc_value,exc_traceback)
+                for line in lines: log.write(line)
+                raise BootManagerException ("Could not call GetNodeFlavour - need PLCAPI-5.2")
+
     log.write ("NodeFlavour as returned from PLC: %s\n"%node_flavour)
 
     return 1