Openstack-glance镜像服务

Openstack-glance镜像服务教程大纲1. glance的服务组件介绍2. glance的安装部署3. 上传镜像测试1.创建glance的数据库mysql -u root -p -e "create database glance;"mysql -u root -p -e "grant all privileges on glance.* to 'glance'@'localhost' identified by 'glance';"mysql -u root -p -e "grant all privileges on glance.* to 'glance'@'%' identified by 'glance';"2.安装glance的组件yum install openstack-glance3.修改 glance-api的配置verbose = trueconnection = mysql://glance:glance@192.168.100.40/glancestores = file,httpdefault_store = filefilesystem_store_datadir = /var/lib/glance/imagesauth_uri = http://192.168.100.40:5000auth_url = http://192.168.100.40:35357auth_type = passwordproject_domain_name = defaultuser_domain_name = defaultproject_name = serviceusername = glancepassword = glanceflavor = keystone4.修改 glance-registry.confconnection = mysql://glance:glance@192.168.100.40/glanceauth_uri = http://192.168.100.40:5000auth_url = http://192.168.100.40:35357auth_type = passwordproject_domain_name = defaultuser_domain_name = defaultproject_name = serviceusername = glancepassword = glanceflavor = keystone5.同步glance数据库

su -s /bin/sh -c "glance-manage db_sync" glance

6.启动glance服务systemctl enable openstack-glance-api.service \ openstack-glance-registry.service systemctl start openstack-glance-api.service \ openstack-glance-registry.service7.创建glance用户openstack user create --domain default --password-prompt glance 将glance 加入服务中 openstack role add --project service --user glance admin8.注册glance 的服务（如果想用glance 必须在keystone上做注册）openstack service create --name glance \ --description "OpenStack Image" image9.创建glance服务

openstack service create --name glance --description "OpenStack Image service" image10.创建glance的三个端点openstack endpoint create --region RegionOne image public http://192.168.100.40:9292 openstack endpoint create --region RegionOne image internal http://192.168.100.40:9292 openstack endpoint create --region RegionOne image admin http://192.168.100.40:9292 11.上传镜像测试（如果没有镜像就可以 wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img） 创建系统镜像的glance命令 openstack image create "cirros" \ --file cirros-0.3.4-x86_64-disk.img \ --disk-format qcow2 --container-format bare \ --public查看镜像的存放目录 ls ／var/lib／glance／images／13.验证glance 的节点glance image-list请观看视屏视屏会在腾讯课堂和优酷、56视屏网站中上传。请大家搜索中祥课堂即可观看