无权写入mongodb数据rsync

Question

运行此命令：

oc rsync local/path/to/mongodump <mongodb_pod_name>:/var/lib/mongodb/data

得到了这个输出：

sent 31,825,902 bytes  received 273 bytes  1,720,333.78 bytes/sec
total size is 31,817,949  speedup is 1.00
rsync: failed to set permissions on "/var/lib/mongodb/data/." (in root): 
Operation not permitted (1)
rsync: failed to modify permissions on "/var/lib/mongodb/data/." (in root): 
Operation not permitted (1)
rsync error: some files/attrs were not transferred (see previous errors) 
(code 23) at main.c(1165) [sender=3.1.1]
error: exit status 23

当我尝试运行时

$ oc rsh <mongodb_pod> $ cd /var/lib/mongodb/data/mongodump

我被许可拒绝

Answer 1

尝试：

oc rsync --no-perms

请参阅以下示例教程：将文件传入和传出容器：

• https://learn.openshift.com/

它提到某些情况需要该选项。

由于它是一个转储文件，我假设您将加载到mongodb，最好将其复制到/tmp然后从那里加载mongodb。然后你就不需要在完成后删除它，因为重启容器会看到/tmp中的文件被丢弃。