libvirtError: internal error rbd username 'cinder' specified but secret not found

来源：互联网发布：linux 查看cpu 编辑：程序博客网时间：2024/05/17 06:12

参考：http://www.oschina.net/translate/openstack-ceph-integration

需要修改每个计算节点的nova.conf的配置文件：

rbd_secret_uuid=e6e3b958-b51f-496f-8f6d-279dcf7ae4ec

其中这个uuid必须在每个计算节点进行计算：

[root@nn1 ~]# uuidgen

91ccbe85-b1f3-45d4-a9e1-882b8bd0fc20

vi secret.xml

<name>client.cinder secret</name>

</usage>

</secret>

[root@nn2 ~]# virsh secret-define --file secret.xml

Secret 91ccbe85-b1f3-45d4-a9e1-882b8bd0fc20 created

[root@cc ~]# cat /etc/ceph/ceph.client.cinder.keyring

[client.cinder]

        key = AQAhFHtTIOghEhAAT83CzotqqcRRmilIN3+xKQ==

[root@nn2 ~]# virsh secret-set-value --secret 91ccbe85-b1f3-45d4-a9e1-882b8bd0fc20  --base64 AQAhFHtTIOghEhAAT83CzotqqcRRmilIN3+xKQ==

Secret value set

这样这个uuid就可以用了

脚本：

#!/bin/sh

cat > secret.xml <<EOF

<secret ephemeral='no' private='no'>

  <usage type='ceph'>

    <name>client.cinder secret</name>

  </usage>

</secret>

EOF

if [ $? -ne 0 ];then

   exit 1

fi

key=`virsh secret-define --file secret.xml | awk '{print $2}'`

if [ $? -ne 0 ];then

   exit 1

fi

virsh secret-set-value --secret $key --base64 AQAhFHtTIOghEhAAT83CzotqqcRRmilIN3+xKQ==

if [ $? -ne 0 ];then

   exit 1

fi

sed -i "s/#rbd_secret_uuid=<None>/rbd_secret_uuid=$key/g" /etc/nova/nova.conf

if [ $? -ne 0 ];then

   exit 1

fi

/etc/init.d/openstack-nova-compute restart

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