Hi, On Thu, Mar 16, 2023 at 06:19:42PM +0000, Shreenidhi Shedi via nginx wrote: > > I have hosted a nginx server instance and the temp directories are created > under /etc/nginx/ > > $ ls -ld /etc/nginx/*_temp > drwx------ 2 nobody root 4096 Mar 16 15:21 /etc/nginx/client_body_temp [...] > > And I updated to a newer version of nginx which runs in "nginx" user > context and after that these directory ownership is getting changed > to nginx:root but the issue is, it happens only on these top > directories and not directories within these temp directories. > > I did strace on the same to confirm my theory.
[strace is skipped] It seems like previously nginx' worker process was running under `nobody' user, so the directory structure has appropriate permissions. The configuration setting was changed to `nginx' user then, and when nginx main process started, it checked and updated directories permissions according to the new settings. > Now the issue is, why chown happens only on top directory and > not recursively on all files and directories inside them? Please take a look in the source code, http://hg.nginx.org/nginx/file/tip/src/core/ngx_file.c#l598 > Is this a bug or is it fixed in latest version of nginx? I don't think there's a bug in that part of the code. As a workaround for the transition content to a new user, it's easy to run an one line script to update permissions of those directories. > I'm currently using nginx-1.22.0. Any help would be appreciated. I'd recommend to upgrade to the recent version in stable branch, 1.22.1. Thank you. -- Sergey A. Osokin _______________________________________________ nginx mailing list nginx@nginx.org https://mailman.nginx.org/mailman/listinfo/nginx