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# Date Author Comment
f58bbc57 04/09/2013 01:59 pm Nikos Skalkotos

Correct some pep8 errors in the python helpers
c730d77c 03/12/2013 01:55 pm Nikos Skalkotos

Fix a bug in helper-monitor.py

Some self. prefixes were missing when calling some variables from the
HelperMonitor class.
a205f1e3 03/07/2013 01:25 pm Nikos Skalkotos

Fix helper-monitor.py bug introduced in b2592d3809

The bug affected snf-image when working with kvm
b2592d38 03/06/2013 08:28 pm Nikos Skalkotos

Monitor helper through UDP packages in xen
d509231b 02/20/2013 07:49 pm Nikos Skalkotos

Make monitoring work with xen

  • Add custom vif script for the helper VM
  • Cleanup helper code
72052003 09/28/2012 08:17 pm Dimitris Aragiorgis

Xen support

Support launching helper domain on top of Xen hypervisor under PV mode.

Helper VM becomes hypervisor aware by passing hypervisor=$HYPERVISOR
in the kernel command line and thus acts accordingly (which logging
devices to use, what disk/floppy devices to expect, etc)...
654f87c0 07/20/2012 03:30 pm Nikos Skalkotos

Minor changes in monitoring protocol

Change msg field to messages in monitoring messages with type
image-helper and subtype error or warning. The new field is a list
of strings.
13965151 07/20/2012 02:59 pm Nikos Skalkotos

Get unbuffered input in helper-monitor.py

Change sys.stdin.readline with os.read
0b51f509 07/18/2012 12:46 pm Nikos Skalkotos

Prefix all monitoring message types with image-
73dddd66 07/16/2012 02:53 pm Nikos Skalkotos

Fix some error messages
f32664b2 07/16/2012 11:51 am Nikos Skalkotos

Add helper-monitor.py program

This program transforms raw helper monitor messages into json strings
under very strict rules. This reduces security concerns since the
helper VM output cannot be trusted.