<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We have a Stein deployment using Kolla Ansible 8.0.1 (the latest) and have enabled the deployment of the neutron metering agent. We have separate network nodes and compute nodes and use DVR. DVR is working properly, where ingress and egress traffic to floating IPs binded to fixed IPs flows directly to our upstream routers, not through the network nodes, whereas SNAT traffic flows through the network nodes.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I configured the agent using the simplest of rules to test the agent (as cloud admin):<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>openstack network meter create --description Shared --share bandwidth<o:p></o:p></p><p class=MsoNormal>openstack network meter rule create --egress --remote-ip-prefix 0.0.0.0/0 bandwidth<o:p></o:p></p><p class=MsoNormal>openstack network meter rule create --ingress --remote-ip-prefix 0.0.0.0/0 bandwidth<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>None of the compute nodes appeared to be metering. So I checked the metering agent log (see below my signature for a snippet of the respective log entries), which shows that no routers are being found. Note that the Debug flag is set to True (in metering_agent.ini).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On the primary network node, the "get_traffic_counters" method returns a list of all routers for every project, and runs a respective meter retrieval for each, such as the following, for each router:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:29:30.437 6 DEBUG neutron.agent.linux.utils [-] Running command (rootwrap daemon): ['ip', 'netns', 'exec', 'qrouter-e0d2ee4f-76ec-4043-93f7-a47fae488d59', 'iptables', '-t', 'filter', '-L', 'neutron-meter-l-fb2c912d-9ce', '-n', '-v', '-x', '-w', '10', '-Z'] execute_rootwrap_daemon /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:103<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>However, a single metering report is being created. Only one debug row appears in the log, and only one "bandwidth metric" measure is added to Gnocchi:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:38:15.494 6 DEBUG neutron.services.metering.agents.metering_agent [-] Send metering report: {'label_id': u'fb2c912d-9ced-433b-914e-df6526e034d1', 'time': 30, 'pkts': 0, 'tenant_id': u'96b2e5246a7744219e2af51f0e7b91d6', 'first_update': 1571300562, 'bytes': 0, 'host': 'networknode002', 'last_update': 1571344695} _metering_notification /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/services/metering/agents/metering_agent.py:103<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>No errors are being reported in the logs.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Am I missing something?<o:p></o:p></p><p class=MsoNormal><br>Thanks!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Eric<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:12.418 6 DEBUG oslo_concurrency.lockutils [-] Lock "metering-agent" acquired by "neutron.services.metering.agents.metering_agent._invoke_driver" :: waited 0.000s inner /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:327<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:12.418 6 DEBUG neutron.services.metering.drivers.iptables.iptables_driver [-] neutron.services.metering.drivers.iptables.iptables_driver.IptablesMeteringDriver method get_traffic_counters called with arguments (<neutron_lib.context.ContextBase object at 0x7f661dfa9c90>, []) {} wrapper /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_log/helpers.py:66<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:12.418 6 DEBUG oslo_concurrency.lockutils [-] Lock "metering-agent" released by "neutron.services.metering.agents.metering_agent._invoke_driver" :: held 0.000s inner /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:339<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:27.421 6 DEBUG neutron.services.metering.agents.metering_agent [-] Get router traffic counters _get_traffic_counters /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/services/metering/agents/metering_agent.py:215<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:27.421 6 DEBUG oslo_concurrency.lockutils [-] Lock "metering-agent" acquired by "neutron.services.metering.agents.metering_agent._invoke_driver" :: waited 0.000s inner /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:327<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:27.421 6 DEBUG neutron.services.metering.drivers.iptables.iptables_driver [-] neutron.services.metering.drivers.iptables.iptables_driver.IptablesMeteringDriver method get_traffic_counters called with arguments (<neutron_lib.context.ContextBase object at 0x7f661dfa9c90>, []) {} wrapper /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_log/helpers.py:66<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019-10-17 15:25:27.421 6 DEBUG oslo_concurrency.lockutils [-] Lock "metering-agent" released by "neutron.services.metering.agents.metering_agent._invoke_driver" :: held 0.000s inner /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:339<o:p></o:p></p></div></body></html>