在重新搭建问OpenStack后，还原我们已有的系统发现，数据时有时无 后来师兄说是OpenStack的ceilometer默认的采集时间周期是10分钟，对于我们的系统来时说是太长了，因此修改默认的采集时间周期
#控制节点
root@controller:/etc/ceilometer# cd /etc/ceilometer/
root@controller:/etc/ceilometer# vim pipeline.yaml
--
sources:
- name: meter_source
interval: 10 #将这里的默认的600（10分钟）修改为10秒
meters:
- "*"
sinks:
- meter_sink
- name: cpu_source
interval: 10 #将这里的默认的600（10分钟）修改为10秒
meters:
- "cpu"
sinks:
- cpu_sink
- cpu_delta_sink
- name: disk_source
interval: 10 #将这里的默认的600（10分钟）修改为10秒
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 #将这里的默认的600（10分钟）修改为10秒
meters:
- "network.incoming.bytes"
- "network.incoming.packets"
- "network.outgoing.bytes"
- "network.outgoing.packets"
sinks:
- network_sink
编辑完之后重启ceilometer服务
cd /etc/init.d/; for i in $( ls ceilometer-* ); do sudo service $i restart; done
#在其他计算节点
root@compute02:/etc/ceilometer# pwd
/etc/ceilometer
root@compute02:/etc/ceilometer# vim pipeline.yaml
---
sources:
- name: meter_source
interval: 10 #将这里的默认的600（10分钟）修改为10秒
meters:
- "*"
sinks:
- meter_sink
- name: cpu_source
interval: 10
meters:
- "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
#重启服务
root@compute02:/etc/ceilometer# /etc/init.d/ceilometer-agent-compute restart