X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/e92376d7b2085c6beeb01c4f159259cb396f4a91..dd7db36058e0e645c634402fe9c26cee69eef753:/lib/mcpu.py?ds=sidebyside

diff --git a/lib/mcpu.py b/lib/mcpu.py
index af0202a..2e75f56 100644
--- a/lib/mcpu.py
+++ b/lib/mcpu.py
@@ -28,13 +28,13 @@ are two kinds of classes defined:
 
 """
 
+import logging
 
 from ganeti import opcodes
 from ganeti import constants
 from ganeti import errors
 from ganeti import rpc
 from ganeti import cmdlib
-from ganeti import logger
 from ganeti import locking
 
 
@@ -49,11 +49,14 @@ class Processor(object):
     opcodes.OpRenameCluster: cmdlib.LURenameCluster,
     opcodes.OpVerifyDisks: cmdlib.LUVerifyDisks,
     opcodes.OpSetClusterParams: cmdlib.LUSetClusterParams,
+    opcodes.OpRedistributeConfig: cmdlib.LURedistributeConfig,
     # node lu
     opcodes.OpAddNode: cmdlib.LUAddNode,
     opcodes.OpQueryNodes: cmdlib.LUQueryNodes,
     opcodes.OpQueryNodeVolumes: cmdlib.LUQueryNodeVolumes,
     opcodes.OpRemoveNode: cmdlib.LURemoveNode,
+    opcodes.OpSetNodeParams: cmdlib.LUSetNodeParams,
+    opcodes.OpPowercycleNode: cmdlib.LUPowercycleNode,
     # instance lu
     opcodes.OpCreateInstance: cmdlib.LUCreateInstance,
     opcodes.OpReinstallInstance: cmdlib.LUReinstallInstance,
@@ -66,6 +69,7 @@ class Processor(object):
     opcodes.OpDeactivateInstanceDisks: cmdlib.LUDeactivateInstanceDisks,
     opcodes.OpReplaceDisks: cmdlib.LUReplaceDisks,
     opcodes.OpFailoverInstance: cmdlib.LUFailoverInstance,
+    opcodes.OpMigrateInstance: cmdlib.LUMigrateInstance,
     opcodes.OpConnectConsole: cmdlib.LUConnectConsole,
     opcodes.OpQueryInstances: cmdlib.LUQueryInstances,
     opcodes.OpQueryInstanceData: cmdlib.LUQueryInstanceData,
@@ -97,6 +101,7 @@ class Processor(object):
     self.context = context
     self._feedback_fn = None
     self.exclusive_BGL = False
+    self.rpc = rpc.RpcRunner(context.cfg)
 
   def _ExecLU(self, lu):
     """Logical Unit execution sequence.
@@ -104,7 +109,7 @@ class Processor(object):
     """
     write_count = self.context.cfg.write_count
     lu.CheckPrereq()
-    hm = HooksMaster(rpc.call_hooks_runner, self, lu)
+    hm = HooksMaster(self.rpc.call_hooks_runner, self, lu)
     h_results = hm.RunPhase(constants.HOOKS_PHASE_PRE)
     lu.HooksCallBack(constants.HOOKS_PHASE_PRE, h_results,
                      self._feedback_fn, None)
@@ -202,7 +207,7 @@ class Processor(object):
                              shared=not lu_class.REQ_BGL)
     try:
       self.exclusive_BGL = lu_class.REQ_BGL
-      lu = lu_class(self, op, self.context)
+      lu = lu_class(self, op, self.context, self.rpc)
       lu.ExpandNames()
       assert lu.needed_locks is not None, "needed_locks not set by LU"
       result = self._LockAndExecLU(lu, locking.LEVEL_INSTANCE)
@@ -216,23 +221,35 @@ class Processor(object):
     """Log a change in LU execution progress.
 
     """
-    logger.Debug("Step %d/%d %s" % (current, total, message))
+    logging.debug("Step %d/%d %s", current, total, message)
     self._feedback_fn("STEP %d/%d %s" % (current, total, message))
 
-  def LogWarning(self, message, hint=None):
+  def LogWarning(self, message, *args, **kwargs):
     """Log a warning to the logs and the user.
 
-    """
-    logger.Error(message)
-    self._feedback_fn(" - WARNING: %s" % message)
-    if hint:
-      self._feedback_fn("      Hint: %s" % hint)
+    The optional keyword argument is 'hint' and can be used to show a
+    hint to the user (presumably related to the warning). If the
+    message is empty, it will not be printed at all, allowing one to
+    show only a hint.
 
-  def LogInfo(self, message):
+    """
+    assert not kwargs or (len(kwargs) == 1 and "hint" in kwargs), \
+           "Invalid keyword arguments for LogWarning (%s)" % str(kwargs)
+    if args:
+      message = message % tuple(args)
+    if message:
+      logging.warning(message)
+      self._feedback_fn(" - WARNING: %s" % message)
+    if "hint" in kwargs:
+      self._feedback_fn("      Hint: %s" % kwargs["hint"])
+
+  def LogInfo(self, message, *args):
     """Log an informational message to the logs and the user.
 
     """
-    logger.Info(message)
+    if args:
+      message = message % tuple(args)
+    logging.info(message)
     self._feedback_fn(" - INFO: %s" % message)
 
 
@@ -304,11 +321,10 @@ class HooksMaster(object):
 
     This is the main function of the HookMaster.
 
-    Args:
-      phase: the hooks phase to run
-
-    Returns:
-      the result of the hooks multi-node rpc call
+    @param phase: one of L{constants.HOOKS_PHASE_POST} or
+        L{constants.HOOKS_PHASE_PRE}; it denotes the hooks phase
+    @return: the processed results of the hooks multi-node rpc call
+    @raise errors.HooksFailure: on communication failure to the nodes
 
     """
     if not self.node_list[phase]:
@@ -324,12 +340,13 @@ class HooksMaster(object):
         raise errors.HooksFailure("Communication failure")
       for node_name in results:
         res = results[node_name]
-        if res is False or not isinstance(res, list):
-          self.proc.LogWarning("Communication failure to node %s" % node_name)
+        if res.failed or res.data is False or not isinstance(res.data, list):
+          if not res.offline:
+            self.proc.LogWarning("Communication failure to node %s" %
+                                 node_name)
           continue
-        for script, hkr, output in res:
+        for script, hkr, output in res.data:
           if hkr == constants.HKR_FAIL:
-            output = output.strip().encode("string_escape")
             errs.append((node_name, script, output))
       if errs:
         raise errors.HooksAbort(errs)