+ logger.log('sliver_libvirt: Domain %s does not exist. ' \
+ 'Will try to create it again.' % (self.name))
+ self.__class__.create(rec['name'], rec)
+ dom = self.conn.lookupByName(self.name)
+ self.dom = dom
+
+ @staticmethod
+ def dom_details (dom):
+ output=""
+ output += " id=%s - OSType=%s"%(dom.ID(),dom.OSType())
+ # calling state() seems to be working fine
+ (state,reason)=dom.state()
+ output += " state=%s, reason=%s"%(STATES.get(state,state),REASONS.get(reason,reason))
+ try:
+ # try to use info() - this however does not work for some reason on f20
+ # info cannot get info operation failed: Cannot read cputime for domain
+ [state, maxmem, mem, ncpu, cputime] = dom.info()
+ output += " [info: maxmem = %s, mem = %s, ncpu = %s, cputime = %s]" % (STATES.get(state, state), maxmem, mem, ncpu, cputime)
+ except:
+ # too bad but libvirt.py prints out stuff on stdout when this fails, don't know how to get rid of that..
+ output += " [info: not available]"
+ return output
+
+ def __repr__(self):
+ ''' Helper method to get a "nice" output of the domain struct for debug purposes'''
+ output="Domain %s"%self.name
+ dom=self.dom
+ if dom is None:
+ output += " [no attached dom ?!?]"
+ else:
+ output += Sliver_Libvirt.dom_details (dom)
+ return output
+
+ def repair_veth(self):
+ # See workaround email, 2-14-2014, "libvirt 1.2.1 rollout"
+ xml = open("/etc/libvirt/lxc/%s.xml" % self.name).read()
+ veths = re.findall("<target dev='veth[0-9]*'/>", xml)
+ veths = [x[13:-3] for x in veths]
+ for veth in veths:
+ command = ["ip", "link", "delete", veth]
+ logger.log_call(command)
+
+ logger.log("trying to redefine the VM")
+ command = ["virsh", "define", "/etc/libvirt/lxc/%s.xml" % self.name]
+ logger.log_call(command)