Changeset 2113 for trunk/packages/invirt-remote

Timestamp:

Feb 14, 2009, 6:13:55 PM (16 years ago)

Author:

iannucci

Message:

Modified invirt-availability and invirt-vmcontrol to stat /etc/invirt/nocreate.

Location:

trunk/packages/invirt-remote

Files:

• debian/changelog (modified) (1 diff)
• host/usr/sbin/invirt-availability (modified) (1 diff)
• host/usr/sbin/invirt-vmcontrol (modified) (1 diff)

trunk/packages/invirt-remote/debian/changelog

@@ +1 @@
+invirt-remote (0.3.4) unstable; urgency=low
+
+  * modified host/usr/sbin/invirt-availability and invirt-vmcontrol to stat
+    /etc/invirt/nocreate; if it exists, they advertise zero free memory and 
+    refuse to create VMs
+
+ -- Peter A. Iannucci <iannucci@mit.edu>  Sat, 14 Feb 2009 18:10:54 -0500
+
 invirt-remote (0.3.3) unstable; urgency=low
 

trunk/packages/invirt-remote/host/usr/sbin/invirt-availability

@@ -20 +20 @@
     All math is done in kilobytes for consistency
     Output is in MB
+
+    Bail if /etc/invirt/nocreate exists
     """
+    try:
+        os.stat('/etc/invirt/nocreate')
+        print 0
+        return 0
+    except OSError:
+        pass
+
     p = Popen(['/usr/sbin/xm', 'info'], stdout=PIPE)
     output = p.communicate()[0]

trunk/packages/invirt-remote/host/usr/sbin/invirt-vmcontrol

@@ -23 +23 @@
     install|create)
         shift; shift;
+        if [ -f "/etc/invirt/nocreate" ]; then
+                echo "Host $HOSTNAME is currently refusing VM creation." && exit 2
+        fi
         xm list "$MACHINE" >/dev/null 2>/dev/null && echo "$MACHINE already exists" && exit 1
         if [ "$ACTION" = "install" ]; then