标签:初始 yum format strong lib mariadb region esc manage
参考文档:
# 在任意控制节点创建数据库,后台数据自动同步,以controller01节点为例 [root@controller01 ~]# mysql -u root -pmysql_pass MariaDB [(none)]> CREATE DATABASE glance; MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO ‘glance‘@‘localhost‘ IDENTIFIED BY ‘glance_dbpass‘; MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO ‘glance‘@‘%‘ IDENTIFIED BY ‘glance_dbpass‘; MariaDB [(none)]> flush privileges; MariaDB [(none)]> exit;
# 在任意控制节点操作,以controller01节点为例; # 调用keystone服务需要认证信息,加载环境变量脚本即可 [root@controller01 ~]# . admin-openrc
# 创建1个project,glance/nova/neutron等服务加入到此project; # service项目在”default” domain中 [root@controller01 ~]# openstack project create --domain default --description "Service Project" service
# glance用户在”default” domain中 [root@controller01 ~]# openstack user create --domain default --password=glance_pass glance
# 为glance用户赋予admin权限 [root@controller01 ~]# openstack role add --project service --user glance admin
# 服务实体类型”image” [root@controller01 ~]# openstack service create --name glance --description "OpenStack Image" image
# 注意--region与初始化admin用户时生成的region一致; # api地址统一采用vip,如果public/internal/admin分别使用不同的vip,请注意区分; # 服务类型为image; # public api [root@controller01 ~]# openstack endpoint create --region RegionTest image public http://controller:9292
# internal api [root@controller01 ~]# openstack endpoint create --region RegionTest image internal http://controller:9292
# admin api [root@controller01 ~]# openstack endpoint create --region RegionTest image admin http://controller:9292
# 在全部控制节点安装glance,以controller01节点为例 [root@controller01 ~]# yum install openstack-glance python-glance python-glanceclient -y
# 在全部控制节点操作,以controller01节点为例; # 注意”bind_host”参数,根据节点修改; # 注意glance-api.conf文件的权限:root:glance [root@controller01 ~]# cp /etc/glance/glance-api.conf /etc/glance/glance-api.conf.bak [root@controller01 ~]# egrep -v "^$|^#" /etc/glance/glance-api.conf [DEFAULT] enable_v1_api = false bind_host = 172.30.200.31 [cors] [database] connection = mysql+pymysql://glance:glance_dbpass@controller/glance [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/images/ [image_format] [keystone_authtoken] auth_uri = http://controller:5000 auth_url = http://controller:35357 memcached_servers = controller01:11211,controller02:11211,controller03:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = glance_pass [matchmaker_redis] [oslo_concurrency] [oslo_messaging_amqp] [oslo_messaging_kafka] [oslo_messaging_notifications] [oslo_messaging_rabbit] [oslo_messaging_zmq] [oslo_middleware] [oslo_policy] [paste_deploy] flavor = keystone [profiler] [store_type_location_strategy] [task] [taskflow_executor] # 创建镜像存储目录并赋权限; # /var/lib/glance/images是默认的存储目录 [root@controller01 ~]# mkdir -p /var/lib/glance/images [root@controller01 ~]# chown glance:nobody /var/lib/glance/images
# 官方文档指出:glance-registry服务与其api在Q版已经弃用,并且在S版时完全删除,本章节可忽略; # 在全部控制节点操作,以controller01节点为例; # 注意”bind_host”参数,根据节点修改; # 注意glance-registry.conf文件的权限:root:glance [root@controller01 ~]# cp /etc/glance/glance-registry.conf /etc/glance/glance-registry.conf.bak [root@controller01 ~]# egrep -v "^$|^#" /etc/glance/glance-registry.conf [DEFAULT] bind_host = 172.30.200.31 [database] connection = mysql+pymysql://glance:glance_dbpass@controller/glance [keystone_authtoken] auth_uri = http://controller:5000 auth_url = http://controller:35357 memcached_servers = controller01:11211,controller02:11211,controller03:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = glance_pass [matchmaker_redis] [oslo_messaging_amqp] [oslo_messaging_kafka] [oslo_messaging_notifications] [oslo_messaging_rabbit] [oslo_messaging_zmq] [oslo_policy] [paste_deploy] flavor = keystone [profiler]
# 任意控制节点操作; # 忽略输出的“deprecated”信息 [root@controller01 ~]# su -s /bin/sh -c "glance-manage db_sync" glance
# 查看验证 [root@controller01 ~]# mysql -h controller01 -uglance -pglance_dbpass -e "use glance;show tables;"
# 在全部控制节点操作,以controller01节点为例; # glance-registry在Q版已弃用; [root@controller01 ~]# systemctl enable openstack-glance-api.service openstack-glance-registry.service [root@controller01 ~]# systemctl restart openstack-glance-api.service openstack-glance-registry.service # 查看服务状态 [root@controller01 ~]# systemctl status openstack-glance-api.service openstack-glance-registry.service # 查看端口 [root@controller01 ~]# netstat -tunlp | grep python2
在不启用ceph存储时,通常采用nfs共享存储做image的后端存储,如可将controller01节点的本地存储做共享,controller02/03节点远端挂载即可。
这里后续使用ceph存储,暂时使用本地验证,以controller01节点为例。
[root@controller01 ~]# wget http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img
[root@controller01 ~]# . admin-openrc # “上传”指将已下载的原始镜像经过一定的格式转换上传到image服务; # 格式指定为qcow2,bare;设置public权限; # 镜像生成后,在指定的存储目录下生成以镜像id命名的镜像文件 [root@controller01 ~]# openstack image create "cirros-qcow2" \ --file ~/cirros-0.3.5-x86_64-disk.img --disk-format qcow2 --container-format bare --public
[root@controller01 ~]# openstack image list
# 在任意控制节点操作; # 添加资源openstack-glance-api与openstack-glance-registry [root@controller01 ~]# pcs resource create openstack-glance-api systemd:openstack-glance-api --clone interleave=true [root@controller01 ~]# pcs resource create openstack-glance-registry systemd:openstack-glance-registry --clone interleave=true # 查看pcs资源 [root@controller01 ~]# pcs resource
高可用OpenStack(Queen版)集群-5.Glance集群
标签:初始 yum format strong lib mariadb region esc manage
原文地址:https://www.cnblogs.com/netonline/p/9214185.html