##4.Glance 鏡像服務-- openstack pike

##4.Glance 鏡像服務

 openstack pike 安裝 目錄彙總 http://www.cnblogs.com/elvi/p/7613861.html

##4.Glance 鏡像服務.txt.sh

#建立Glance數據庫、用戶、認證，前面已設置

# keystone上服務註冊 ,建立glance服務實體,API端點（公有、私有、admin）
source ./admin-openstack.sh || { echo "加載前面設置的admin-openstack.sh環境變量腳本";exit; }
openstack service create --name glance --description "OpenStack Image" image
openstack endpoint create --region RegionOne image public http://controller:9292
openstack endpoint create --region RegionOne image internal http://controller:9292
openstack endpoint create --region RegionOne image admin http://controller:9292

# Glance 安裝
yum install -y openstack-glance python-glance
#配置
cp /etc/glance/glance-api.conf{,.bak}
cp /etc/glance/glance-registry.conf{,.bak}
# images默認/var/lib/glance/images/
Imgdir=/XLH_DATE/images
mkdir -p $Imgdir
chown glance:nobody $Imgdir
echo "鏡像目錄： $Imgdir"
echo "#
[database]
connection = mysql+pymysql://glance:glance@controller/glance
[keystone_authtoken]
auth_uri = http://controller:5000/v3
auth_url = http://controller:35357/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = glance
[paste_deploy]
flavor = keystone
[glance_store]
stores = file,http
default_store = file
filesystem_store_datadir = $Imgdir
#">/etc/glance/glance-api.conf
#
echo "#
[database]
connection = mysql+pymysql://glance:glance@controller/glance
[keystone_authtoken]
auth_uri = http://controller:5000/v3
auth_url = http://controller:35357/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = glance
[paste_deploy]
flavor = keystone
#">/etc/glance/glance-registry.conf

#同步數據庫,檢查數據庫
su -s /bin/sh -c "glance-manage db_sync" glance
mysql -h controller -u glance -pglance -e "use glance;show tables;"

#啓動服務並設置開機自啓動
systemctl enable openstack-glance-api openstack-glance-registry
systemctl start openstack-glance-api openstack-glance-registry
#systemctl restart openstack-glance-api  openstack-glance-registry
netstat -antp|egrep '9292|9191' #檢測服務端口

#鏡像測試,下載有時很慢 wget http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img #下載測試鏡像源
#使用qcow2磁盤格式，bare容器格式,上傳鏡像到鏡像服務並設置公共可見
source ./admin-openstack.sh
openstack image create "cirros" \
  --file cirros-0.3.5-x86_64-disk.img \
  --disk-format qcow2 --container-format bare \
  --public

#檢查是否上傳成功
openstack image list
#glance image-list
ls $Imgdir

#刪除鏡像 glance image-delete 鏡像id