When I try to run
certbot renew I get this error: https://owncloud.izumi.tv/.well-known/error.txt
As you can see,
izumi.tv gets renewed just fine.
But when I run
certbot renew --dry-run, the challenge for
izumi.tv fails as well.
As you can see, files from .well-known get served just fine. The challenges do get made since I see these errors in the DEBUG logs:
2017-01-19 16:22:16,902:INFO:certbot.auth_handler:Cleaning up challenges 2017-01-19 16:22:16,906:DEBUG:certbot.plugins.webroot:Removing /var/www/izumi.tv/html/.well-known/acme-challenge/[HASH REMOVED] 2017-01-19 16:22:16,906:DEBUG:certbot.plugins.webroot:Removing /var/www/owncloud/.well-known/acme-challenge/[HASH REMOVED]
.well-known permissions (including SELinux) for Owncloud:
drwxrwxr-x. 2 root nginx unconfined_u:object_r:httpd_sys_rw_content_t:s0 4.0K Jan 19 17:22 .well-known/
.well-known permissions (including SELinux) for izumi.tv:
drwxrwxr-x. 2 root [myusers] system_u:object_r:httpd_sys_content_t:s0 4.0K Jan 19 17:22 .well-known/
These permissions seem to be in order to. At least to me.