實(shí)戰(zhàn)案例構(gòu)建超融合openstack

第5

配置OpenStackNova

基礎(chǔ)準(zhǔn)02規(guī)劃節(jié)ceph-ceph-02基礎(chǔ)準(zhǔn)

配置OpenStack作Ceph客戶 配置Glance服 配置Cinder 服 配置Nova服03配置OpenStack作為Ceph客戶配置xiandian節(jié)點(diǎn)為Ceph的客戶127.0.0.1localhost localhost localhost6 0303配 池，這里會(huì)創(chuàng)建3 的后 #cephosdpoolstatspoolrbdid0nothingisgoingon #cephosdpoolstatspoolrbdid0nothingisgoingoncephcephosdpoolcreateimages128pool'images'created03cephcephosdpoolcreatevmspool'vms'cephosdcephosdpoolcreatevolumes128pool'volumes'created查看創(chuàng)建 03查看創(chuàng)建 [root@xiandian[root@xiandian~]#cephosdpoolpoolrbdidnothingisgoingpoolvolumesid1poolimagesid2poolvmsid303創(chuàng)建Ceph用 allowrwxkey=03拷貝key=[root@ceph-node1[root@ceph-node1ceph]#sshxiandianchownglance:glance03配置Glance服將Ceph用作后 CephRDB修改Glance配置文03rpc_backend=rabbit#file=stores=rbddefault_store=rbdrbd_store_user=glance03重新啟動(dòng)服重新啟動(dòng)OpenStackGlance03檢查結(jié)03[root@xiandian[root@xiandian~]#glanceimage-create--name="CirrOS-ceph"--disk-format=raw--container-</root/cirros+|+|+|+|+|+||container_format| ||||2018-09-|||51e5-4e74-9ba8-|| | |||||||||||e27ba20e-51e5-4e74-9ba8-|||CirrOS-||||||2018-09-||||||||||||+||+||+03③在Ceph[root@xiandian~]#rbdlsimages[root@xiandian~]#rbdlsimages [root@xiandian[root@xiandian~]#ll 03配置Cinder 服創(chuàng)建Cinder認(rèn)allowrwxpool=volumes,allowrwxpool=vms,allowrxkey=03拷貝key=[root@ceph-node1ceph]#[root@ceph-node1ceph]#sshxiandianchowncinder:cinder03生成UUID03②創(chuàng)建密鑰文件，并將UUID[root@xiandian[root@xiandian~]#cat>secret.xml<usage③定義（define）密鑰文件， 03 [root@xiandian[root@xiandian~]#cephauthget-keyclient.cinder>$(catSecretvalue 03rpc_backend=rabbitauth_strategy=keystonemy_ip=127.0.0.103rpc_backend=rabbitauth_strategy=keystonemy_ip=127.0.0.1enabled_backends=cephglance_api_servers=rbd_pool=volumesrbd_ceph_conf=/etc/ceph/ceph.confrbd_max_clone_depth=5rbd_user= /etc/cinder/cinder.conf，改成03重啟服03（7）創(chuàng)（7）創(chuàng)建塊設(shè)備并驗(yàn)|||1||[root@xiandian~]#cindercreate--nameceph-block1||| ||| || ||53a1cf0ad2924532aa4b7b0750dec282

[root@xiandian~]#cinder

|Status Name|Size|VolumeType

|15792bdd-3829-4851-99fc-a1a08e5b906b

Bootable|Attachedto

|15792bdd-3829-4851-99fc-a1a08e5b906b|available|ceph-block1| |false |os-vol-tenant-attr:tenant_id|0ab2dbde4f754b699e22461426cd0774

[root@xiandian~]#rbdls03配置Nova服novacompute使用RBD有兩種方式。一種是將cindervolume機(jī)；另一種是從cindervolume上啟動(dòng)虛擬機(jī)，此時(shí)Nova需要?jiǎng)?chuàng)建一個(gè)inject_key=rbd_user=修改配置文 03創(chuàng)建虛擬[root@xiandianceph]#nova[root@xiandianceph]#novaboot--flavorm1.tiny--image"CirrOS-ceph"--nicnet-id=bd923693-d9b1-4094-22a038c44827ceph-+|+|OS-+|+|+|+||||||ceph-|||instance-||||||||r-|03|OS-EXT-SRV- | |OS-EXT-|OS-EXT-|OS-EXT-|OS-SRV-|OS-SRV-

| | | | | | |||||||||||||

| |2018-09-22T15:27:24Z| |m1.tiny |CirrOS-ceph(e27ba20e-51e5-4e74-9ba8-90bd7b002aae)| | 03||

| |ceph- ||||||+

| | | | |2018-09- | 03++++++|Property|| +|device|||