源自于网络-snowchuai汇总、整理
参考文档:
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# 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;
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# 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
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# 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
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# glance用户在”default” domain中
[root@controller01 ~]# openstack user create --domain default --password=glance_pass glance
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# 为glance用户赋予admin权限
[root@controller01 ~]# openstack role add --project service --user glance admin
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# 服务实体类型”image”
[root@controller01 ~]# openstack service create --name glance --description "OpenStack Image" image
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# 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
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# internal api
[root@controller01 ~]# openstack endpoint create --region RegionTest image internal http://controller:9292
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# admin api
[root@controller01 ~]# openstack endpoint create --region RegionTest image admin http://controller:9292
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# 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
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# 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 "^$|^#" /etc/glance/glance-api.conf
[DEFAULT]
enable_v1_api = false
bind_host = 172.30.200.31
[cors]
[database]
connection = mysql+pymysql://glance:glance_dbpass@controller/glance
[glance_store]
stores = file,http
default_store = file
filesystem_store_datadir = /var/lib/glance/images/
[image_format]
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller01:11211,controller02:11211,controller03:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = glance_pass
[matchmaker_redis]
[oslo_concurrency]
[oslo_messaging_amqp]
[oslo_messaging_kafka]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
[oslo_messaging_zmq]
[oslo_middleware]
[oslo_policy]
[paste_deploy]
flavor = keystone
[profiler]
[store_type_location_strategy]
[task]
[taskflow_executor]
# 创建镜像存储目录并赋权限;
# /var/lib/glance/images是默认的存储目录
[root@controller01 ~]# mkdir -p /var/lib/glance/images
[root@controller01 ~]# chown glance:nobody /var/lib/glance/images
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# 官方文档指出:glance-registry服务与其api在Q版已经弃用,并且在S版时完全删除,本章节可忽略;
# 在全部控制节点操作,以controller01节点为例;
# 注意”bind_host”参数,根据节点修改;
# 注意glance-registry.conf文件的权限:root:glance
[root@controller01 ~]# cp /etc/glance/glance-registry.conf /etc/glance/glance-registry.conf.bak
[root@controller01 ~]# egrep -v "^$|^#" /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]
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# 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
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# 查看验证
[root@controller01 ~]# mysql -h controller01 -uglance -pglance_dbpass -e "use glance;show tables;"
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# 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。
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[root@controller01 ~]# wget http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img
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[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
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[root@controller01 ~]# openstack image list
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# 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