openstack重启swift服务后报错问题解决方案
作者：huhy~
这篇文章主要介绍了解决openstack重启swift服务后报错,本文给大家介绍的非常详细，对大家的学习或工作具有一定的参考借鉴价值，需要的朋友可以参考下
swift重启报错
问题描述
swift服务正常状态如下
[root@controller ~]# swift stat
Account: AUTH_8bde12ff804e42498661b7454994c446
Containers: 0
Objects: 0
Bytes: 0
X-Put-Timestamp: 1690507907.67931
X-Timestamp: 1690507907.67931
X-Trans-Id: tx56d22fa138ab45908caab-0064c31a82
Content-Type: text/plain; charset=utf-8
X-Openstack-Request-Id: tx56d22fa138ab45908caab-0064c31a82
[root@controller ~]#[root@compute ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 200G 0 disk ├─sda1 8:1 0 1G 0 part /boot └─sda2 8:2 0 99G 0 part ├─centos-root 253:0 0 50G 0 lvm / ├─centos-swap 253:1 0 3.9G 0 lvm [SWAP] └─centos-home 253:2 0 45.1G 0 lvm /home sdb 8:16 0 100G 0 disk ├─sdb1 8:17 0 20G 0 part │ ├─cinder--volumes-cinder--volumes--pool_tmeta 253:3 0 20M 0 lvm │ │ └─cinder--volumes-cinder--volumes--pool 253:5 0 19G 0 lvm │ └─cinder--volumes-cinder--volumes--pool_tdata 253:4 0 19G 0 lvm │ └─cinder--volumes-cinder--volumes--pool 253:5 0 19G 0 lvm ├─sdb2 8:18 0 20G 0 part /swift/node/sdb2 └─sdb3 8:19 0 20G 0 part sr0 11:0 1 4.4G 0 rom [root@compute ~]#
重启后报错如下
[root@controller ~]# source /etc/keystone/admin-openrc.sh
[root@controller ~]# swift stat
Account HEAD failed: http://controller:8080/v1/AUTH_8bde12ff804e42498661b7454994c446 503 Service Unavailable
Failed Transaction ID: tx1bac2f2ee5fe45cda0125-0064c3c108
[root@controller ~]#
日志如下
[root@controller ~]# tail -f /var/log/swift/* tail: cannot open ‘/var/log/swift/*' for reading: No such file or directory tail: no files remaining
[root@compute ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 200G 0 disk ├─sda1 8:1 0 1G 0 part /boot └─sda2 8:2 0 99G 0 part ├─centos-root 253:0 0 50G 0 lvm / ├─centos-swap 253:1 0 3.9G 0 lvm [SWAP] └─centos-home 253:2 0 45.1G 0 lvm /home sdb 8:16 0 100G 0 disk ├─sdb1 8:17 0 20G 0 part │ ├─cinder--volumes-cinder--volumes--pool_tmeta 253:3 0 20M 0 lvm │ │ └─cinder--volumes-cinder--volumes--pool 253:5 0 19G 0 lvm │ └─cinder--volumes-cinder--volumes--pool_tdata 253:4 0 19G 0 lvm │ └─cinder--volumes-cinder--volumes--pool 253:5 0 19G 0 lvm ├─sdb2 8:18 0 20G 0 part └─sdb3 8:19 0 20G 0 part sr0 11:0 1 4.4G 0 rom loop0 7:0 0 20G 0 loop /swift/node [root@compute ~]#
解决办法
实际上是因为脚本里面设置的是临时挂载，重启后会失效，只需要重新挂载即可
在swift-compute脚本里面查看脚本内容
..... echo "/dev/$OBJECT_DISK /swift/node xfs loop,noatime,nodiratime,nobarrier,logbufs=8 0 0" >> /etc/fstab mkdir -p /swift/node/$OBJECT_DISK mount /dev/$OBJECT_DISK /swift/node/$OBJECT_DISK scp $HOST_NAME:/etc/swift/*.ring.gz /etc/swift/ .......
计算节点从新挂载生效
[root@compute ~]# umount /swift/node/ [root@compute ~]# source /etc/openstack/openrc.sh [root@compute ~]# mount /dev/$OBJECT_DISK /swift/node/$OBJECT_DISK [root@compute ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 200G 0 disk ├─sda1 8:1 0 1G 0 part /boot └─sda2 8:2 0 99G 0 part ├─centos-root 253:0 0 50G 0 lvm / ├─centos-swap 253:1 0 3.9G 0 lvm [SWAP] └─centos-home 253:2 0 45.1G 0 lvm /home sdb 8:16 0 100G 0 disk ├─sdb1 8:17 0 20G 0 part │ ├─cinder--volumes-cinder--volumes--pool_tmeta 253:3 0 20M 0 lvm │ │ └─cinder--volumes-cinder--volumes--pool 253:5 0 19G 0 lvm │ └─cinder--volumes-cinder--volumes--pool_tdata 253:4 0 19G 0 lvm │ └─cinder--volumes-cinder--volumes--pool 253:5 0 19G 0 lvm ├─sdb2 8:18 0 20G 0 part /swift/node/sdb2 └─sdb3 8:19 0 20G 0 part sr0 11:0 1 4.4G 0 rom [root@compute ~]#
├─sdb2 8:18 0 20G 0 part /swift/node/sdb2
控制节点验证
[root@controller ~]# source /etc/keystone/admin-openrc.sh
[root@controller ~]# swift stat
Account: AUTH_8bde12ff804e42498661b7454994c446
Containers: 0
Objects: 0
Bytes: 0
X-Put-Timestamp: 1690509333.32481
X-Timestamp: 1690509333.32481
X-Trans-Id: txcc8962b244bb4ff397885-0064c32014
Content-Type: text/plain; charset=utf-8
X-Openstack-Request-Id: txcc8962b244bb4ff397885-0064c32014
[root@controller ~]#还有一个办法就是直接弄成永久挂载，这样即使重启也没事
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