def get_measurements(request):
service_param = request.GET.get('service');
kind_service = re.search("^(.+)\|.*$", service_param).group(1)
service_id = re.search("^.+:(.+)$", service_param).group(1)
org_name = str(request.session.get("current_organization")['name'])
measurements_cache_id = 'measurements' + service_id
measurements = []
if cache.get(measurements_cache_id):
measurements = cache.get(measurements_cache_id)
else:
fm = FMAdapter()
node = re.search("^.+\|(.+):.*$", service_param).group(1)
if kind_service == u"host" :
url = fm.dca_request_url.replace('NODE', node) + "/"+ service_id
else:
url = fm.vm_request_url.replace('NODE', node) + service_id
credentials = None
info = fm.do_fm_request( url, credentials, True, fm.FM)
if 'measures' in info:
for measure_dict in info['measures']:
for measure in measure_dict.keys():
if measure not in ['timestamp', 'hostName']:
measurements.append((measure, guiformatter.humanReadableMetric(measure, True)))
orderMeasurementsPerName(measurements)
else:
print('No services found for ' + url)
cache.set(measurements_cache_id, measurements, 60 * 30)
return HttpResponse(json.dumps(measurements), content_type="application/json")
def convert_paas_id_to_node(paas_list):
p_list= []
if paas_list:
fm = FMAdapter()
credentials = None
url = settings.FM_VM_URL
for p in paas_list:
if p['status']!='P_DELETED':
try:
url2 = url.replace('NODE', p['region']) + str(p['id'])
hostNameValue = None
try:
host_name = fm.do_fm_request(url2, credentials, True, fm.FM)
if host_name['measures']:
hostNameValue = host_name['measures'][0]['hostName']['value']
except Exception, e:
print("Error when calling the FM")
hostNameValue =""
p = {'node': hostNameValue,
'region': p['region'],
'name': p['name']
}
p_list.append(p)
except Exception, e:
print("Error parsing PaaS instances" +e.args)
def get_agreement_paas(cloudId):
agreement_paas = 'agreement_paas'+cloudId
if cache.get(agreement_paas):
p_list = cache.get(agreement_paas)
return p_list
else:
url = settings.DCA_PAAS_URL + cloudId
#credentials = '{"auth": {"passwordCredentials": {"username":"******", "password":"******"}}}'
#To be reviewed
credentials = None
fm = FMAdapter()
paas_list = fm.do_fm_request(url, credentials, True, fm.DCA)
p_list = convert_paas_id_to_node(paas_list)
cache.set(agreement_paas, p_list, 60 * 30)
return p_list
def get_template_paas(request):
org_name = str(request.session.get("current_organization")['name'])
template_paas = 'template_paas' + org_name
p_list = []
if cache.get(template_paas):
p_list = cache.get(template_paas)
else:
fm = FMAdapter()
if org_name in fm.org_node_list:
node = fm.org_node_list[org_name]
url = fm.dca_request_url.replace('NODE', node)
credentials = None
paas_list = fm.do_fm_request( url, credentials, True, fm.FM)
if paas_list:
for paas in paas_list['hosts']:
if 'None' != str(paas['id']):
p = {'id': paas['id'], 'node': node}
p_list.append(p)
else:
print('No Paas found..')
cache.set(template_paas, p_list, 60 * 30)
return p_list
