Merge remote branch 'origin/master'

[nodemanager.git] / plugins / omf_resctl.py

diff --git a/plugins/omf_resctl.py b/plugins/omf_resctl.py
index b8b5e16..302fcad 100644 (file)
--- a/plugins/omf_resctl.py
+++ b/plugins/omf_resctl.py
@@ -5,7 +5,7 @@
 # NodeManager plugin - first step of handling omf_controlled slices
 
 """
-Overwrites the 'resctl' tag of slivers controlled by OMF so sm.py does the right thing
+Overwrites the 'resctl' tag of slivers controlled by OMF so slivermanager.py does the right thing
 """
 
 import os
@@ -17,11 +17,11 @@ import logger
 
 priority = 50
 
-def start(options, conf):
+def start():
     logger.log("omf_resctl: plugin starting up...")
 
 def GetSlivers(data, conf = None, plc = None):
-    if 'accounts' not in data: 
+    if 'accounts' not in data:
         logger.log_missing_data("omf_resctl.GetSlivers",'accounts')
         return
 
@@ -32,13 +32,19 @@ def GetSlivers(data, conf = None, plc = None):
         # xxx might need to clean up more deeply..
         return
 
+    # as hrn is set only at AddNode-time, upgraded myplcs might still miss this
+    # clue: just overwrite the hostname of all nodes
+    # for node in GetNodes(): UpdateNode(node['node_id'],{'hostname':node['hostname']})
     try:
         node_hrn = data['hrn']
+        if not hrn: raise Exception,"Empty hrn"
     except:
         node_hrn='default   # Failed to read hrn from GetSlivers, please upgrade PLCAPI'
 
     for sliver in data['slivers']:
         name=sliver['name']
+        sliver_pub_key_dir=os.path.join("/home", name, ".ssh/")
+        sliver_private_key=os.path.join(sliver_pub_key_dir, "id_rsa")
         for chunk in sliver['attributes']:
             if chunk['tagname']=='omf_control':
                 # scan all versions of omf-resctl
@@ -59,7 +65,9 @@ def GetSlivers(data, conf = None, plc = None):
                     yaml_contents=template_contents\
                         .replace('@XMPP_SERVER@',xmpp_server)\
                         .replace('@NODE_HRN@',node_hrn)\
-                        .replace('@SLICE_NAME@',name)
+                        .replace('@SLICE_NAME@',name)\
+                        .replace('@SLIVER_PRIVATE_KEY@',sliver_private_key)\
+                        .replace('@SLIVER_PUB_KEY_DIR@',sliver_pub_key_dir)
                     changes=tools.replace_file_with_string(yaml,yaml_contents)
                     if changes:
                         sp=subprocess.Popen(['vserver',name,'exec','service',service_name,'restart'],