随笔-unitOpenStack块存储服务概述

1、UNIT6UNIT6BlockOpenStackOpenStack服务为云主机提供OpenStackOpenStack服务为云主机提供设备。支持不同后端The Block Storage API和scheduler服务运行在controllerThe volume service运行在一个或多节点节点可以通过本地磁盘、SAN/NAS等后端设备为云主机提。卷OpenStackOpenStackcinder-schedulerMessagin安装并配置安装并配置controller节配置先决条安装并配置完成安控制组 -uroot-GRANTALLPRIVILEGESONcinder.*TOcind

2、erlocalhostIDENTIFIEDGRANTALLPRIVILEGESONcinder.*TOcinder%IDENTIFIEDBY cinder用户到service租户和admin#keystoneuser-role-add-usercinder-tenantservice-role#keystoneuser-create-namecinder-pass#sourceadmin-#rvice-create-name#rvice-create-namecinder-typevolume-descriptionBlockrvice-create-namecinderv2-typevolu

3、mev2-descriptionBlock#keystone-create-service-id -publicurl#keystone-create-service-id -publicurl HYPERLINK http:/c/ rvice-list|awk/volume/$2) ernalurl HYPERLINK http:/c/ -adminurl HYPERLINK http:/c/ -region #keystone-create-service-id -publicurl HYPERLINK http:/c/ #keystone-create-service-id -publi

4、curl HYPERLINK http:/c/ rvice-list|awk/volume2/$2) ernalurl HYPERLINK http:/c/ -adminurl HYPERLINK http:/c/ -region安装并配置控制组包#yum安装并配置控制组包#yuminstallopenstack-ython-：rpc_backend=rabbit rabbit_host = crabbit_password=connection ：auth_strategy=auth_uri = HYPERLINK http:/c/ http:/cidentity_uri = HYPERLI

5、NK http:/c/ http:/cadmin_tenant_name = service admin_user = cinder admin_password=CINDER_PASS#su-s/bin/sh-ccinder-managedbsynce =my_ip=#systemctl#systemctlenableopenstack-cinder-api.serviceopenstack-cinder-scheduler.service # systemctl start openstack-cinder-api.service openstack-cinder-scheduler.se

6、rvice安装并配置安装并配置block1配置先决条安装并配置完成安卷组配置先决条配置先决条，并添加对应的包(根据自身情况#yuminstallIPaddress:Networkmask:(or/24) Default gateway: #vgcreatecinder-volumes#pvcreate#systemctlenablelvm2-lvmetad.service # systemctl start lvm2-lvmetad.service编辑编辑filter=a/sda,a/sdb/,filter=a/sdb/,filter=a/sdb/,安装并配置卷组包#yuminstallope

7、nstack-安装并配置卷组包#yuminstallopenstack-：connection：rpc_backend=rabbit rabbit_host = crabbit_password=:auth_strategy=auth_uri = HYPERLINK http:/c/ http:/cidentity_uri = HYPERLINK http:/c/ http:/cadmin_tenant_name = service admin_user = cinder admin_password=CINDER_PASSmy_ip=glance_host=my_ip=glance_host

8、=服务使用lioadmiSCSIiscsi_helper=e =#systemctl#systemctlenableopenstack-cinder-#systemctlstartopenstack-cinder-验证(在controller节点完验证(在controller节点完成下列操作#sourcedemo-# cinder service-#sourceadmin-配置cinder服务配置cinder服务使用配置block2节在block1和block2上安装测试配置所有安装cinder服务的节点支持验安装并配置block2节安装并配置block2节，并添加对应的IPaddress:N

9、etworkmask:(or/24) Default gateway: 在block1和block2上安装在block1和block2上安装#echo/dev/sdc1/export/sdc1xfsdefaults00 #mkdir-p#mount/dev/sdc1/export/sdc1 # mkdir -p /export/sdc1/brick#mkfs.xfs-isize=512#fdisk包#systemctl enable #包#systemctl enable #eeeer #glustervolumecreatetestvolrep2transport#gluster#glust

10、ervolume#glustervolumestart 包包#umount# mount -t glusterfs# df -Th#yuminstall-yglusterfs-配置所有配置所有安装cinder服务的节包括c#systemctlrestartopenstack-cinder- 验证(在controller节验证(在controller节点执行下列命令# cinder service-#sourceadmin-# cinder type-key lvm1 set volume_backend_name=LVM_iSCSI #cindertype-key lvm2setvolume_backend_name=LVM_iSCSI2#cinder type-key glusterfs1set#cindertype-create lvm1 #cindertype-create #cindertype-create # cindertype-#cindercreate-display-name glustertest