For heat: by default the enable_proxy_headers_parsing parameter is set to False in [oslo_middleware] section. This parameter has to be set to True when running heat-api behind a proxy. After settings this parameter to True everything is working like expected. Probably this is the same issue for the other services.
Setting priority to critical, at least Heat is not working behind a proxy using SSL which is a blocker from my POV.
For heat: by default the enable_ proxy_headers_ parsing parameter is set to False in [oslo_middleware] section. This parameter has to be set to True when running heat-api behind a proxy. After settings this parameter to True everything is working like expected. Probably this is the same issue for the other services.
Setting priority to critical, at least Heat is not working behind a proxy using SSL which is a blocker from my POV.