X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sliver_libvirt.py;h=753b0c3a297dfb112d38801cec8948f6267750d6;hb=3efe4d040914a378d7fa26f8cf986ac90733d188;hp=ed430885894c85a7a5312a56836caac849af9a7f;hpb=d21e9214c45a1fa8703b8d8dd1900024fb3b8ebc;p=nodemanager.git

diff --git a/sliver_libvirt.py b/sliver_libvirt.py
index ed43088..753b0c3 100644
--- a/sliver_libvirt.py
+++ b/sliver_libvirt.py
@@ -135,30 +135,38 @@ class Sliver_Libvirt(Account):
 
         # Btrfs support quota per volumes
 
-        # It will depend on the FS selection
-        if rec.has_key('disk_max'):
-            disk_max = rec['disk_max']
-            if disk_max == 0:
-                # unlimited 
-                pass
+        if rec.has_key("rspec") and rec["rspec"].has_key("tags"):
+            if cgroups.get_cgroup_path(self.name) == None:
+                # If configure is called before start, then the cgroups won't exist
+                # yet. NM will eventually re-run configure on the next iteration.
+                # TODO: Add a post-start configure, and move this stuff there
+                logger.log("Configure: postponing tag check on %s as cgroups are not yet populated" % self.name)
             else:
-                # limit to certain number
-                pass
-
-        # Memory allocation
-        if rec.has_key('memlock_hard'):
-            mem = rec['memlock_hard'] * 1024 # hard limit in bytes
-            cgroups.write(self.name, 'memory.limit_in_bytes', mem)
-        if rec.has_key('memlock_soft'):
-            mem = rec['memlock_soft'] * 1024 # soft limit in bytes
-            cgroups.write(self.name, 'memory.soft_limit_in_bytes', mem)
-
-        # CPU allocation
-        # Only cpu_shares until figure out how to provide limits and guarantees
-        # (RT_SCHED?)
-        if rec.has_key('cpu_share'):
-            cpu_share = rec['cpu_share']
-            cgroups.write(self.name, 'cpu.shares', cpu_share)
+                tags = rec["rspec"]["tags"]
+                # It will depend on the FS selection
+                if tags.has_key('disk_max'):
+                    disk_max = tags['disk_max']
+                    if disk_max == 0:
+                        # unlimited
+                        pass
+                    else:
+                        # limit to certain number
+                        pass
+
+                # Memory allocation
+                if tags.has_key('memlock_hard'):
+                    mem = str(int(tags['memlock_hard']) * 1024) # hard limit in bytes
+                    cgroups.write(self.name, 'memory.limit_in_bytes', mem, subsystem="memory")
+                if tags.has_key('memlock_soft'):
+                    mem = str(int(tags['memlock_soft']) * 1024) # soft limit in bytes
+                    cgroups.write(self.name, 'memory.soft_limit_in_bytes', mem, subsystem="memory")
+
+                # CPU allocation
+                # Only cpu_shares until figure out how to provide limits and guarantees
+                # (RT_SCHED?)
+                if tags.has_key('cpu_share'):
+                    cpu_share = tags['cpu_share']
+                    cgroups.write(self.name, 'cpu.shares', cpu_share)
 
         # Call the upper configure method (ssh keys...)
         Account.configure(self, rec)