Hello everyone, we have updated one of our clusters from 15.2.9 to 15.2.10 and cannot access the dashboard any more. The dashboard is behind an nginx reverse proxy, which proxy_passes https://some.admin.hostname/ceph (note the /ceph path!) to the actual mgr daemon in the (not so) public network of the ceph cluster. In 15.2.9, there would be <base href="https://some.admin.hostname/ceph"> set via JS. This has apparently changed in 15.2.10 -- see PR https://github.com/ceph/ceph/pull/39372 -- leaving a plain <base href="/"> in the HTML header. Browsers (tested with Firefox and Chromium on Debian Buster) now try to load further JS for dashboard functionality from https://some.admin.hostname/ *without* the /ceph path, which obviously fails. Is there any way to configure the path in the <base href=""> tag, e.g. some "ceph dashboard" cli option? The ceph cluster runs non-containerized on Ubuntu 20.04, using the packages from download.ceph.com, and was deployed using ceph-ansible. Best, Christoph -- Dr. Christoph Brüning Universität Würzburg HPC & DataManagement @ ct.qmat & RZUW Am Hubland D-97074 Würzburg Tel.: +49 931 31-80499