def az_list(req):
apitoken=ks_auth.getToken()
if not apitoken:
return HttpResponse("Can't get token from keystone")
zones=ks_auth.getAvaZones(apitoken,"RegionOne")
if not zones:
return HttpResponse("Can't get az - compute nodes.")
else:
json_str=json.dumps(zones)
return render_to_response('json.html',locals())
def getFilterAvailabilityHost(region,cpu,mem,filterHost=None,apitoken=None):
zones=ks_auth.getAvaZones(apitoken,region)
if not zones.has_key(settings.BACK_UP_AZ) or not zones[settings.BACK_UP_AZ]:
print "Can't find backupAZ compute nodes"
return None
backupAZ=zones[settings.BACK_UP_AZ]
#filters=",".join(backupAZ)
nodes=ComputeNodeMana().getFilterComputeNodes(NOVA_DB(region),backupAZ)
for node in nodes:
if node.availability(cpu,mem):
return node
return None
