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.

Depends-On: https://review.opendev.org/c/openstack/devstack-plugin-prometheus/+/950476

Change-Id: I097d4875e75c097d9a7ea28ee57d3a6e4750194b
Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>
1 file changed