tests: use a single grafana node on podman

We don't use multiple grafana nodes for the moment on the others
scenarios and I don't think this is supposed to be working.
We can often see failure on grafana on that scenario.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>

diff --git a/tests/functional/podman/hosts b/tests/functional/podman/hosts
index b5052b4c396d3061885234874a0d770489990af0..5a97ffb6d09f76dc35bb9a8ed642ee76da1ba717 100644 (file)
--- a/tests/functional/podman/hosts
+++ b/tests/functional/podman/hosts
@@ -28,8 +28,6 @@ iscsi-gw0
 
 [grafana-server]
 mon0
-mon1
-mon2
 
 #[all:vars]
 #ansible_python_interpreter=/usr/bin/python3
\ No newline at end of file