def POST( self, request):
"""
Insert/update
"""
self.app.logger.info("POST")
req_d = self._req_to_dict( request )
if(self.cluster_type == 'None'):
self.app.logger.info( req_d )
self.app.logger.error( "Got a none")
status = 404
msg = { 'status': 'error',
'message': 'Received a None',
'data': req_d }
return ( msg, status )
#create/update'
if self.cluster_type is None or self.aws_region is None:
#missing information
msg = {'status': 'error',
'message': 'Invalid URI for insert/update',
'data': {
'cluster_type': str(self.cluster_type),
'aws_region': str(self.aws_region)
}
}
return ( msg, 400 )
result_clean = self._clean_result( req_d )
wkr.insert_ANWorkerBase( self.cluster_type, self.aws_region, **result_clean )
result = wkr.get_ANWorkerBase( self.cluster_type, self.aws_region )
msg = {'status': 'complete',
'data' : result }
return ( msg, 200 )
def _init_worker( self, req_d):
msg = {'status': 'error',
'data' : '',
'message': 'Unable to initialize worker'}
status = 404
result = None
if( req_d['master_name'] and req_d['master_name'] != "None"):
result = wkr.get_ANWorkerBase( req_d['cluster_type'], req_d['aws_region'] )
if result:
new_worker_settings = {
'master_name': req_d['master_name'],
'cluster_type': result['cluster_type'],
'aws_region' : result['aws_region'],
'cluster_name' : self._gen_name( req_d['master_name'],
result['prefix'] ),
'num_nodes': 0,
'status':wkr.CONFIG,
}
starcluster_config = {
'cluster_name': new_worker_settings['cluster_name'],
'spot_bid': result['spot_bid'],
'key_name' : 'SET BY MASTER',
'key_location': 'SET BY MASTER',
'iam_profile': result['iam_profile'],
'force_spot_master': result['force_spot_master'],
'cluster_size': result['cluster_size'],
'plugins': result['plugins'],
'node_instance_type': result['instance_type'],
'node_image_id': result['image_id'],
'aws_region': result['aws_region']
}
new_worker = None
try:
new_worker = wkr.insert_ANWorker(starcluster_config=starcluster_config,
**new_worker_settings)
except Exception as e:
self.app.logger.error("Attempted to create [%r] [%r]" % (
new_worker_settings, starcluster_config ))
self.app.logger.error("Received exception [%r]" % (e))
pass
if new_worker:
msg = {'status' : 'complete',
'data' : json_prep( new_worker )}
status=200
return (msg, status)
def GET( self, request):
"""
Read
The request is only used if region is not given in constructor
If cluster_type and aws_region are given, returns a single record
otherwise a list.
May return an empty list
"""
self.app.logger.info("GET")
result = None
if self.aws_region is None and 'aws_region' in request.args:
self.aws_region = request.args['aws_region']
result = wkr.get_ANWorkerBase( self.cluster_type, self.aws_region )
if result:
status = 200
else:
status = 404
msg = {'status':'complete',
'data': result }
return (msg, status)