Thanks a lot for your quick answer, Rafael ! I will explore this approach. Jean-Francois From: Rafael Weingärtner <rafaelweingartner@gmail.com> Sent: lundi, 29 août 2022 17:54 To: Taltavull Jean-François <jean-francois.taltavull@elca.ch> Cc: openstack-discuss <openstack-discuss@lists.openstack.org> Subject: Re: [Ceilometer] Pollster cannot get RadosGW metrics when API endpoints are based on URL instead of port number EXTERNAL MESSAGE - This email comes from outside ELCA companies. You could use a different approach. You can use Dynamic pollster [1], and create your own mechanism to collect data, without needing to change Ceilometer code. Basically all hard-coded pollsters can be converted to a dynamic pollster that is defined in YML. [1] https://docs.openstack.org/ceilometer/latest/admin/telemetry-dynamic-pollste... On Mon, Aug 29, 2022 at 12:51 PM Taltavull Jean-François <jean-francois.taltavull@elca.ch<mailto:jean-francois.taltavull@elca.ch>> wrote: Hi All, In our OpenStack deployment, API endpoints are defined by using URLs instead of port numbers and HAProxy forwards requests to the right bakend after having ACLed the URL. In the case of our object-store service, based on RadosGW, the internal API endpoint is "https://<FQDN>/object-store/swift/v1/AUTH_<tenant_id><https://%3cFQDN%3e/object-store/swift/v1/AUTH_%3ctenant_id%3e>" When Ceilometer RadosGW pollster tries to connect to the RadosGW admin API with the object-store internal endpoint, the URL becomes https://<FQDN>/admin<https://%3cFQDN%3e/admin>, as shown by HAProxy logs. This URL does not match any API endpoint from HAProxy point of view. The line of code that rewrites the URL is this one: https://opendev.org/openstack/ceilometer/src/branch/stable/wallaby/ceilomete... What would you think of adding a mechanism based on new Ceilometer configuration option(s) to control the URL rewriting ? Our deployment characteristics: - OpenStack release: Wallaby - Ceph and RadosGW version: 15.2.16 - deployment tool: OSA 23.2.1 and ceph-ansible Best regards, Jean-Francois -- Rafael Weingärtner