swift重启报错

• • 问题描述
  • 解决办法

    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
    sda8:0    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
    sdb8:16   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
    sda8:0    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
    sdb8:16   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
    sda8:0    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
    sdb8:16   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