I did, and it works-[root@openstack-ansible playbooks]# curl http://172.29.236.100:8181/os-releases/18.1.3/centos-7.6-x86_64/requirements_absolute_requirements.txtnetworking_sfc==7.0.1.dev4urllib3==1.23alabaster==0.7.11restructuredtext_lint==1.1.3pylxd==2.2.7sphinxcontrib_seqdiag==0.8.5oslo.cache==1.30.1tooz==1.62.0pytz==2018.5pysaml2==4.5.0pathtools==0.1.2appdirs==1.4.3...- VladᐧOn Tue, Feb 19, 2019 at 8:30 PM Jean-Philippe Evrard <jean-philippe@evrard.me> wrote:You should try to curl that link from within your `aio1_utility_container-9fa7b0be` container.It seems like a networking configuration issue.