From: Marc Fiuczynski <mef@cs.princeton.edu>
Date: Thu, 10 May 2007 22:34:51 +0000 (+0000)
Subject: automatically restart a slice when its resource limits have been changed
X-Git-Tag: NodeManager-1.6-1~105
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=360ff0a4812172e08b87b93ea2d2ad5bd4598e37;p=nodemanager.git

automatically restart a slice when its resource limits have been changed
---

diff --git a/sliver_vs.py b/sliver_vs.py
index ac1f0ba..1bb6cb6 100644
--- a/sliver_vs.py
+++ b/sliver_vs.py
@@ -166,6 +166,17 @@ class Sliver_VS(accounts.Account, vserver.VServer):
             else:
                 logger.log('%s: setting cpu share to %d' % (self.name, cpu_share))
                 self.set_sched_config(cpu_share, 0)
+
+            if self.have_limits_changed():
+                logger.log('%s: limits have changed --- restarting' % self.name)
+                stopcount = 10
+                while self.isrunning() and stopcount > 0:
+                    self.stop()
+                    delay = 1
+                    time.sleep(delay)
+                    stopcount = stopcount - 1
+                self.start()
+
         else:  # tell vsh to disable remote login by setting CPULIMIT to 0
             logger.log('%s: disabling remote login' % self.name)
             self.set_sched_config(0, 0)