openstack 相關服務經常使用命令整理

一、 數據庫：
　　# systemctl start mysqld
　　# systemctl enable mysqld
　　# systemctl status mysqld
　　#mysql> show status like 'wsrep_%'; # 查看集羣狀態

二、Haproxy：
　　# systemctl start haproxy.service
　　# systemctl stop haproxy.service
　　# systemctl restart haproxy.service
　　# systemctl enable haproxy.service

三、Pacemker：
　　# systemctl start pcsd.service
　　# systemctl enable pcsd.service
　　# systemctl status pcsd.service
　　# pcs status
　　# pcs cluster standby node
　　# pcs cluster unstandby node
　　# pcs resource restart haproxy #重啓haproxy 資源
　　# pcs resource cleanup #清除錯誤日誌後重啓全部資源

四、時間服務 chrony：
　　# systemctl restart chronyd.service
　　# chronyc sources #同步時間

五、ceph：
　　# ceph -s
　　# ceph health detail
　　# ceph osd pool create pool_name gp_num pgp_num #建立池

六、http、Keystone：
　　# systemctl start httpd
　　# systemctl enable httpd
　　# systemctl status httpd

七、rabbitmq：
　　# systemctl enable rabbitmq-server.service
　　# systemctl start rabbitmq-server.service
　　# systemctl status rabbitmq-server.service -l
　　# rabbitmqctl cluster_status
　　# http://rabbitmq-server-IP:15672 #web訪問

八、Memcache：
　　# systemctl enable memcached.service
　　# systemctl start memcached.service


九、openstack 查看命令：
　　# openstack catalog list
　　# openstack endpoint list
　　# openstack service list
　　# openstack domain list
　　# openstack image list
　　# openstack host list


十、Glance：
　　# systemctl enable openstack-glance-api.service openstack-glance-registry.service
　　# systemctl start openstack-glance-api.service openstack-glance-registry.service
　　# openstack image delete image-ID #刪除鏡像


十一、nova-controller：
　　# systemctl enable openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
　　# systemctl start openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
　　# systemctl status openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service

十二、nova-computer:
　　# systemctl enable libvirtd.service openstack-nova-compute.service
　　# systemctl start libvirtd.service openstack-nova-compute.service

1三、neutron-controller:
　　# systemctl enable neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
　　# systemctl start neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
　　# systemctl status neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service

1四、neutron-computer:
　　# systemctl enable neutron-linuxbridge-agent.service
　　# systemctl start neutron-linuxbridge-agent.service

1五、dashboard:
　　# systemctl restart httpd.service memcached.service