temporarily remove serviceMonitor manifest for coredns (#472)

tests/tasks/generators/clusterloader/load-slos.yaml

@@ -141,6 +141,11 @@ spec:
                 effect: NoSchedule  
       EOF
       cat $(workspaces.source.path)/perf-tests/clusterloader2/pkg/prometheus/manifests/exporters/kube-state-metrics/deployment.yaml
+
+      # TODO: Remove this once we fix https://github.com/kubernetes/kubernetes/issues/126578 or find a better way to work around it.
+      rm $(workspaces.source.path)/perf-tests/clusterloader2/pkg/prometheus/manifests/default/prometheus-serviceMonitorCoreDNS.yaml
+      rm $(workspaces.source.path)/perf-tests/clusterloader2/pkg/prometheus/manifests/default/prometheus-serviceMonitorLegacyKubeDNS.yaml
+
       fi
       # Building clusterloader2 binary 
       cd $(workspaces.source.path)/perf-tests/clusterloader2/
@@ -162,10 +167,6 @@ spec:
       fi
       cat $(workspaces.source.path)/perf-tests/clusterloader2/testing/load/config.yaml
       cd $(workspaces.source.path)/perf-tests/clusterloader2/
-      # [ToDo] To temporarily stop bleeding we delete these.
-      # Related issue - https://github.com/kubernetes/kubernetes/issues/126578
-      kubectl --kubeconfig=$KUBECONFIG delete servicemonitor kube-dns -n monitoring
-      kubectl --kubeconfig=$KUBECONFIG delete servicemonitor coredns -n monitoring
       ENABLE_EXEC_SERVICE=false ./clusterloader --kubeconfig=$KUBECONFIG --testconfig=$(workspaces.source.path)/perf-tests/clusterloader2/testing/load/config.yaml --testoverrides=$(workspaces.source.path)/overrides.yaml --nodes=$(params.nodes) --provider=eks --report-dir=$(workspaces.results.path) --alsologtostderr --v=2
       exit_code=$?
       if [ $exit_code -eq 0 ]; then