<div dir="auto"><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)">Dear Team,</p><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)">Plz help in following issue. </p><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)">While collecting gnocchi aggregates I ran into 400 response from gnocchi due to lack of metrics at that particular point of time. I am unable to fill the metrics with zero values.</p><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)">The cloudkitty rated_data_frames table in the database shows __NO_DATA__ .</p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><span style="font-size:9pt">Here below are the logs</span></p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong>cloudkitty-processor.log</strong></p><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)"><strong>2019-01-11 17:06:56.334 7207 WARNING cloudkitty.orchestrator [-] [5793054cd0fe4a018e959eb9081442a8] Error while collecting metric volume.size: {u'cause': u'Metrics not found', u'detail': [u'volume.size']} (HTTP 400). Retrying on next collection cycle.: BadRequest: {u'cause': u'Metrics not found', u'detail': [u'volume.size']} (HTTP 400)</strong><br><strong>2019-01-11 17:07:00.356 7207 WARNING cloudkitty.orchestrator [-] [2eea218eea984dd68f1378ea21c64b83] Error while collecting metric volume.size: {u'cause': u'Metrics not found', u'detail': [u'volume.size']} (HTTP 400). Retrying on next collection cycle.: BadRequest: {u'cause': u'Metrics not found', u'detail': [u'volume.size']} (HTTP 400)</strong></p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong> </strong></p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong>gnocchi-api.log</strong></p><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)"><strong>10.20.0.100 - - [11/Jan/2019:17:07:04 +0000] "POST /v1/aggregates?details=False&groupby=id&groupby=project_id&start=2019-01-01T00%3A00%3A00&stop=2019-01-01T01%3A00%3A00 HTTP/1.1" 400 280 "-" "cloudkitty-processor keystoneauth1/3.11.2 python-requests/2.21.0 CPython/2.7.15rc1"</strong><br><strong>10.20.0.100 - - [11/Jan/2019:17:07:08 +0000] "POST /v1/aggregates?details=False&groupby=id&groupby=project_id&start=2019-01-01T00%3A00%3A00&stop=2019-01-01T01%3A00%3A00 HTTP/1.1" 400 280 "-" "cloudkitty-processor keystoneauth1/3.11.2 python-requests/2.21.0 CPython/2.7.15rc1"</strong></p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong> </strong></p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong>Also, the price while launching the instance is not getting updated on the fly.</strong></p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong>Below are the processor logs of cloudkitty:-</strong></p><p style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255)"><strong>2019-08-30 11:20:18.571 23130 ERROR oslo_messaging.rpc.server AttributeError: 'list' object has no attribute 'start'</strong><br>2019-08-30 11:20:18.571 23130 ERROR oslo_messaging.rpc.server<br>2019-08-30 11:20:18.887 23136 DEBUG cloudkitty.orchestrator [-] Received quote from RPC. quote /usr/lib/python2.7/site-packages/cloudkitty/orchestrator.py:11<br>1<br>2019-08-30 11:20:18.977 23136 DEBUG oslo_db.api [-] Loading backend 'sqlalchemy' from 'cloudkitty.rating.hash.db.sqlalchemy.api' _load_backend /usr/lib/pytho<br>n2.7/site-packages/oslo_db/api.py:261<br>2019-08-30 11:20:19.131 23136 DEBUG oslo_db.api [-] Loading backend 'sqlalchemy' from 'cloudkitty.db.sqlalchemy.api' _load_backend /usr/lib/python2.7/site-pa<br>ckages/oslo_db/api.py:261<br>2019-08-30 11:20:19.153 23136 DEBUG oslo_db.api [-] Loading backend 'sqlalchemy' from 'cloudkitty.rating.pyscripts.db.sqlalchemy.api' _load_backend /usr/lib/<br>python2.7/site-packages/oslo_db/api.py:261<br>2019-08-30 11:20:19.167 23136 ERROR oslo_messaging.rpc.server [-] Exception during message handling: AttributeError: 'list' object has no attribute 'start'<br>2019-08-30 11:20:19.167 23136 ERROR oslo_messaging.rpc.server Traceback (most recent call last):</p><p style="font-family:arial,helvetica,sans-serif;font-size:12px;background-color:rgb(255,255,255)"><strong> </strong></p></div>