There were some changes to the sg-core devstack plugin, to which we need to react. These changes are similar to what was done in the telemetry-tempest-plugin recently: https://review.opendev.org/c/openstack/telemetry-tempest-plugin/+/945108 https://review.opendev.org/c/openstack/telemetry-tempest-plugin/+/937371 Use PROMETHEUS_CUSTOM_SCRAPE_TARGETS to pass sg_core scrape endpoint https://review.opendev.org/c/openstack/devstack-plugin-prometheus/+/950476 adds the support for passing custom prometheus scrape target in d-p-p. Let's use the same to pass sg_core endpoint. Cherry-picked from these 2 commits on master, without conflicts (both at once need to be applied to pass CI):2fc3646ac534781c5e4fChange-Id: I5c1885a3ca9d732d41db140a0feb4c87925b5a48 Co-Authored-By: Chandan Kumar (raukadah) <chkumar@redhat.com> Signed-off-by: Elod Illes <elod.illes@est.tech> Signed-off-by: Jaromir Wysoglad <jwysogla@redhat.com>