def get(self, request, *args, **kwargs):
data_handler = DataHandler()
HOSTS = ast.literal_eval(data_handler.get_config().get('Openstack', 'computenodes'))
template_name = 'admin/graphs/host.html'
times_begin = request.GET.get('timestamp_begin')
times_end = request.GET.get('timestamp_end')
meter = request.GET.get('meter')
json_graf = None
if(meter == 'cpu'):
json_graf = data_handler.points_reduction_by_server_cpu(timestamp_begin=times_begin, timestamp_end=times_end,hosts=HOSTS)
elif(meter == 'disk'):
json_graf = data_handler.points_reduction_by_server_disk(timestamp_begin=times_begin, timestamp_end=times_end,hosts=HOSTS)
elif(meter == 'memory'):
json_graf = data_handler.points_reduction_by_server_memory(timestamp_begin=times_begin, timestamp_end=times_end,hosts=HOSTS)
elif(meter == 'network'):
json_graf = data_handler.points_reduction_by_server_network(timestamp_begin=times_begin, timestamp_end=times_end,hosts=HOSTS)
return HttpResponse(json.dumps(json_graf), content_type='application/json')
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django import template
from django.utils.translation import ugettext_lazy as _ # noqa
from openstack_dashboard.api.telemetry_api.telemetry_data import DataHandler
import ast
from horizon import tabs
from openstack_dashboard.dashboards.admin.availability import tables
data_handler = DataHandler()
HOSTS = ast.literal_eval(data_handler.get_config().get('Openstack', 'computenodes'))
class HostTab(tabs.Tab):
name = _("Host")
slug = "host"
template_name = ("admin/availability/host.html")
def get_context_data(self, request, *args, **kwargs):
context_temp = {'name':'hosts','children':[]}
for h in HOSTS:
host = {'ip':h}
context_temp['children'].append(host)
host_list = context_temp['children']
context = {'hosts_list': host_list}
return context
