OpenStack Train版 简单部署流程（3）- ceilometer

ceilometer

openstack project create --domain default --description "Service Project" service
yum -y install redis libvirt epel-release
yum -y install python-pip python-devel
sed -i 's/^bind 127.0.0.1/bind 0.0.0.0/g' /etc/redis.conf
sed -i 's/^protected-mode yes/protected-mode no/g' /etc/redis.conf
sed -i 's/^daemonize no/daemonize yes/g' /etc/redis.conf
systemctl enable redis libvirtd;systemctl restart redis libvirtd;systemctl status redis libvirtd
pip install uwsgi

cat << EOF >> /etc/httpd/conf.d/wsgi-ceilometer.conf
Listen 8777

<VirtualHost *:8777>
WSGIDaemonProcess ceilometer-api processes=2 threads=10 user=ceilometer group=ceilometer display-name=%{GROUP}
WSGIProcessGroup ceilometer-api
WSGIScriptAlias / "/var/www/cgi-bin/ceilometer/app"
WSGIApplicationGroup %{GLOBAL}
ErrorLog /var/log/httpd/ceilometer_error.log
CustomLog /var/log/httpd/ceilometer_access.log combined
</VirtualHost>

WSGISocketPrefix /var/run/httpd
EOF

 

controller node

mysql -u root -p1234qwer
CREATE DATABASE gnocchi;
GRANT ALL PRIVILEGES ON gnocchi.* TO 'gnocchi'@'localhost' IDENTIFIED BY 'gnocchi';
GRANT ALL PRIVILEGES ON gnocchi.* TO 'gnocchi'@'%' IDENTIFIED BY 'gnocchi';
quit
. /root/admin-openrc
openstack user create --domain default --password ceilometer123 ceilometer
openstack role add --project service --user ceilometer admin
openstack user create --domain default --password gnocchi123 gnocchi
openstack service create --name gnocchi --description "Metric Service" metric
openstack role add --project service --user gnocchi admin
openstack endpoint create --region RegionOne metric public http://controller:8041
openstack endpoint create --region RegionOne metric internal http://controller:8041
openstack endpoint create --region RegionOne metric admin http://controller:8041

yum -y install openstack-gnocchi-api openstack-gnocchi-metricd python-gnocchiclient
openstack-config --set /etc/gnocchi/gnocchi.conf api auth_mode keystone
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken auth_type password
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken auth_url http://controller:5000/v3
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken project_domain_name default
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken user_domain_name default
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken project_name service
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken username gnocchi
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken password gnocchi123
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken interface internalURL
openstack-config --set /etc/gnocchi/gnocchi.conf keystone_authtoken region_name RegionOne
openstack-config --set /etc/gnocchi/gnocchi.conf indexer url mysql+pymysql://gnocchi:gnocchi@controller/gnocchi
openstack-config --set /etc/gnocchi/gnocchi.conf storage coordination_url redis://controller:6379
openstack-config --set /etc/gnocchi/gnocchi.conf storage file_basepath /var/lib/gnocchi
openstack-config --set /etc/gnocchi/gnocchi.conf storage driver file
chown -R gnocchi:gnocchi /var/lib/gnocchi
gnocchi-upgrade
systemctl enable openstack-gnocchi-api.service openstack-gnocchi-metricd.service
systemctl restart openstack-gnocchi-api.service openstack-gnocchi-metricd.service
systemctl status openstack-gnocchi-api.service openstack-gnocchi-metricd.service

yum -y install openstack-ceilometer-notification openstack-ceilometer-central

vim /etc/ceilometer/pipeline.yaml
publishers:
    # set address of Gnocchi
    # + filter out Gnocchi-related activity meters (Swift driver)
    # + set default archive policy
    - gnocchi://?filter_project=service&archive_policy=low

openstack-config --set /etc/ceilometer/ceilometer.conf DEFAULT transport_url rabbit://openstack:RABBIT_PASS@controller
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials auth_type password
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials auth_url http://controller:5000/v3
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials project_domain_id default
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials user_domain_id default
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials project_name service
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials username ceilometer
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials password ceilometer123
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials interface internalURL
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials region_name RegionOne
ceilometer-upgrade
systemctl enable openstack-ceilometer-notification.service openstack-ceilometer-central.service
systemctl restart openstack-ceilometer-notification.service openstack-ceilometer-central.service
systemctl status openstack-ceilometer-notification.service openstack-ceilometer-central.service

启用服务测量

##glance
openstack-config --set /etc/glance/glance-api.conf DEFAULT transport_url rabbit://openstack:RABBIT_PASS@controller
openstack-config --set /etc/glance/glance-api.conf oslo_messaging_notifications driver messagingv2
openstack-config --set /etc/glance/glance-registry.conf DEFAULT transport_url rabbit://openstack:RABBIT_PASS@controller
openstack-config --set /etc/glance/glance-registry.conf oslo_messaging_notifications driver messagingv2
systemctl restart openstack-glance-api.service openstack-glance-registry.service
##neutron
openstack-config --set /etc/neutron/neutron.conf oslo_messaging_notifications driver messagingv2
systemctl restart neutron-server.service

 

compute node

yum -y install openstack-ceilometer-compute openstack-ceilometer-ipmi
openstack-config --set /etc/ceilometer/ceilometer.conf DEFAULT transport_url rabbit://openstack:RABBIT_PASS@controller
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials auth_type password
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials auth_url http://controller:5000/v3
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials project_domain_id default
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials user_domain_id default
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials project_name service
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials username ceilometer
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials password ceilometer123
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials interface internalURL
openstack-config --set /etc/ceilometer/ceilometer.conf service_credentials region_name RegionOne

openstack-config --set /etc/nova/nova.conf DEFAULT instance_usage_audit True
openstack-config --set /etc/nova/nova.conf DEFAULT instance_usage_audit_period hour
openstack-config --set /etc/nova/nova.conf notifications notify_on_state_change vm_and_task_state
openstack-config --set /etc/nova/nova.conf oslo_messaging_notifications driver messagingv2

vim /etc/sudoers
ceilometer ALL = (root) NOPASSWD: /usr/bin/ceilometer-rootwrap /etc/ceilometer/rootwrap.conf *

vim /etc/ceilometer/polling.yaml
- name: ipmi
  interval: 300
  meters:
    - hardware.ipmi.temperature


systemctl enable openstack-ceilometer-compute.service openstack-ceilometer-ipmi.service
systemctl restart openstack-ceilometer-compute.service openstack-ceilometer-ipmi.service openstack-nova-compute.service
systemctl status openstack-ceilometer-compute.service openstack-ceilometer-ipmi.service openstack-nova-compute.service

echo 'export OS_AUTH_TYPE=password' >>/root/admin-openrc

 

ceilometer查看数据

##查看监控项目

gnocchi metric list

[root@controller ceilometer]# gnocchi metric list |grep memory|grep 18722
| 5869bc9f-0642-480a-ba1e-dfd40891d7d3 | low | memory.usage | MB | 18722e9f-0a30-41eb-b388-65b4c8aadff2 |
| f6a18693-daad-49d7-aaf8-79d0e66ed892 | low | memory | MB | 18722e9f-0a30-41eb-b388-65b4c8aadff2 |

##查看具体监控数据

[root@controller ceilometer]# gnocchi measures show 5869bc9f-0642-480a-ba1e-dfd40891d7d3
+---------------------------+-------------+-------+
| timestamp | granularity | value |
+---------------------------+-------------+-------+
| 2020-07-24T10:50:00+08:00 | 300.0 | 200.0 |
+---------------------------+-------------+-------+

##在计算节点修改监控项

vim /etc/ceilometer/polling.yaml

sources:
- name: some_pollsters
interval: 5
meters:
- cpu
- cpu_l3_cache
- perf.cpu.cycles
- memory.usage
- network.incoming.bytes
- network.incoming.packets
- network.outgoing.bytes
- network.outgoing.packets
- disk.device.read.bytes
- disk.device.read.requests
- disk.device.write.bytes
- disk.device.write.requests
- hardware.cpu.util
- hardware.cpu.user
- hardware.cpu.nice
- hardware.cpu.system
- hardware.cpu.idle
- hardware.cpu.wait
... ...

systemctl restart openstack-ceilometer-compute.service openstack-ceilometer-ipmi.service openstack-nova-compute.service
systemctl status openstack-ceilometer-compute.service openstack-ceilometer-ipmi.service openstack-nova-compute.service