def get_samples(request):
''' Get samples of every meter through ceilometer_api
In a correctly constructed request, all arrays are treated as meters, while
all independent values are treated as url parameters.
Example:
/api/meters/get-samples?limit=10&cpu_util[]=computer001&cpu_util[]=computer002
&cpu[]=computer001&skip=2
Resolved as:
url_parameters = {'limit': 10, 'skip': 2}
meters = {'cpu_util': ['computer001', 'computer002'], 'cpu':['computer001']}
:param request:
:return:
'''
# TODO(pwwp):
# Apply token management method instead of requesting one each time
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
meters, kwargs = _request_GET_to_dict(request.GET)
result = []
try:
for meter_name, resource_ids in meters.iteritems():
for i in range(len(resource_ids)):
resource_id = resource_ids[i]
result.append({
'meter_name': meter_name,
'resource_id': resource_id,
'data': new_ceilometer_api.get_samples(meter_name,
resource_id=resource_id,
**kwargs)
})
return HttpResponse(json.dumps({'data': result}), content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
def get_samples(request):
''' Get samples of every meter through ceilometer_api
In a correctly constructed request, all arrays are treated as meters, while
all independent values are treated as url parameters.
Example:
/api/meters/get-samples?limit=10&cpu_util[]=computer001&cpu_util[]=computer002
&cpu[]=computer001&skip=2
Resolved as:
url_parameters = {'limit': 10, 'skip': 2}
meters = {'cpu_util': ['computer001', 'computer002'], 'cpu':['computer001']}
:param request:
:return:
'''
# TODO(pwwp):
# Apply token management method instead of requesting one each time
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
meters, kwargs = _request_GET_to_dict(request.GET)
result = []
try:
for meter_name, resource_ids in meters.iteritems():
for i in range(len(resource_ids)):
resource_id = resource_ids[i]
result.append({
'meter_name':
meter_name,
'resource_id':
resource_id,
'data':
new_ceilometer_api.get_samples(meter_name,
resource_id=resource_id,
**kwargs)
})
return HttpResponse(json.dumps({'data': result}),
content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
