Violating limits imposed by the operator should lead to a useful error message rather than an HTTP 5xx error. In any case, there should have been a message in the Glance API log. Perhaps you are using a prerelease version of OpenStack? When you get Devstack from the Git, you may want to specify the version; otherwise, you obtain software that is currently under development. For example, the following gets you the first version released this year (Epoxy): git clone https://opendev.org/openstack/devstack -b stable/2025.1 ------------------------------------------------------------------------------------------------------------------- From: BEDDA Fadhel <fadhel.bedda@gmail.com> Sent: Saturday, May 31, 2025 6:00 PM To: berndbausch@gmail.com Subject: Re: Create image error Hello, I was able to work around the problem by disabling the limits in the file: /etc/glance/glance-api.conf False instead of True Thanks Le sam. 31 mai 2025 à 09:55, <mailto:berndbausch@gmail.com> a écrit : My guess is that the image service is down. To check its status: systemctl status devstack@g-api Also check the image service log: journalctl -e -u devstack@g-api ------------------------------------------------------------------------ From: BEDDA Fadhel <mailto:fadhel.bedda@gmail.com> Sent: Saturday, May 31, 2025 3:08 PM To: mailto:openstack-discuss@lists.openstack.org Subject: Create image error Hi everyone, I installed OpenStack (DevStack). At first, I was able to create three images (Ubuntu, Debian, and Windows) in addition to the Cirros image. When I tried to add another image, everything got stuck. I couldn't add any images, and I got the infamous error 550. HttpException: 502: Server Error for url: