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This article is about how to modify the time period of data collection by ceilometer under OpenStack. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

After rebuilding the OpenStack, we restored our existing system and found that the data was occasional. Later, the brother said that the default collection time period of OpenStack's ceilometer was 10 minutes, which was too long for our system, so the default collection time period was modified.

# Control node root@controller:/etc/ceilometer# cd / etc/ceilometer/root@controller:/etc/ceilometer# vim pipeline.yaml-- sources:-name: meter_source interval: 10 # modify the default 600th (10 minutes) here to 10 seconds meters: "*" sinks:-meter_sink-name: cpu_source interval: 10 # change the default 600th here (10 minutes) change to 10 seconds meters:-"cpu" sinks:-cpu_sink-cpu_delta_sink-name: disk_source interval: 10 # change the default 600th (10 minutes) here to 10 seconds meters:-"disk.read.bytes"-"disk.read.requests" -"disk.write.bytes"-"disk.write.requests"-"disk.device.read.bytes"-"disk.device.read.requests"-"disk.device.write.bytes"-"disk.device.write.requests" sinks:-disk_sink-name: network_source interval: 10 # default here Change it to 10 seconds meters:-"network.incoming.bytes"-"network.incoming.packets"-"network.outgoing.bytes"-"network.outgoing.packets" sinks:-network_sink and restart the ceilometer service cd / etc/init.d/ after editing For i in $(ls ceilometer-*); do sudo service $I restart Done# modifies the default 600th (10 minutes) here to 10 seconds meters: "*" sinks:-meter_sink-name: cpu_source interval: 10 meters on other computing nodes root@compute02:/etc/ceilometer# pwd/etc/ceilometerroot@compute02:/etc/ceilometer# vim pipeline.yaml-- sources:-name: meter_source interval: 10 # -"cpu" sinks:-cpu_sink-cpu_delta_sink-name: disk_source interval: 10 meters:-"disk.read.bytes"-"disk.read.requests"-"disk.write.bytes"-"disk.write.requests"-"disk.device.read. Bytes "-" disk.device.read.requests "-" disk.device.write.bytes "-" disk.device.write.requests "sinks:-disk_sink-name: network_source interval: 10 meters: -" network.incoming.bytes "-" network.incoming.packets "-" network.outgoing " Bytes "-" network.outgoing.packets "sinks:-network_sink# restart service root@compute02:/etc/ceilometer# / etc/init.d/ceilometer-agent-compute restart Thank you for reading! This is the end of this article on "how to modify the time period of ceilometer data collection under OpenStack". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it out for more people to see!

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