print >>sys.stderr, 'Error: Cannot create a connection to Eucalyptus'
return False
- # Get the slice from db or create one.
- # XXX: For testing purposes, I'll just create the slice.
- #s = Slice.select(Slice.q.slice_hrn == hrn).getOne(None)
- #if s is None:
- s = Slice(slice_hrn = hrn)
-
# Validate RSpec
schemaXML = ET.parse(EUCALYPTUS_RSPEC_SCHEMA)
rspecValidator = ET.RelaxNG(schemaXML)
if not rspecValidator(rspecXML):
error = rspecValidator.error_log.last_error
message = '%s (line %s)' % (error.message, error.line)
- raise InvalidRSpec(message)
+ # XXX: InvalidRSpec is new. Currently, I am not working with Trunk code.
+ #raise InvalidRSpec(message)
+ raise Exception(message)
- # Process the RSpec
+ # Get the slice from db or create one.
+ s = Slice.select(Slice.q.slice_hrn == hrn).getOne(None)
+ if s is None:
+ s = Slice(slice_hrn = hrn)
+
+ # Process any changes in existing instance allocation
+ pendingRmInst = []
+ for sliceInst in s.instances:
+ pendingRmInst.append(sliceInst.instance_id)
+ existingInstGroup = rspecXML.findall('.//euca_instances')
+ for instGroup in existingInstGroup:
+ for existingInst in instGroup:
+ if existingInst.get('id') in pendingRmInst:
+ pendingRmInst.remove(existingInst.get('id'))
+ for inst in pendingRmInst:
+ print >>sys.stderr, 'Instance %s will be terminated' % inst
+ dbInst = EucaInstance.select(EucaInstance.q.instance_id == inst).getOne(None)
+ dbInst.destroySelf()
+ conn.terminate_instances(pendingRmInst)
+
+ # Process new instance requests
requests = rspecXML.findall('.//request')
for req in requests:
vmTypeElement = req.getparent()
def main():
init_server()
- #theRSpec = None
- #with open(sys.argv[1]) as xml:
- #theRSpec = xml.read()
- #create_slice(None, 'planetcloud.pc.test', theRSpec)
+ theRSpec = None
+ with open(sys.argv[1]) as xml:
+ theRSpec = xml.read()
+ create_slice(None, 'planetcloud.pc.test', theRSpec)
- rspec = get_rspec('euca', 'planetcloud.pc.test', 'planetcloud.pc.marcoy')
- print rspec
+ #rspec = get_rspec('euca', 'planetcloud.pc.test', 'planetcloud.pc.marcoy')
+ #print rspec
if __name__ == "__main__":
main()