13078: Reduce "feature kludge" poll interval.

Whenever a new node comes online, "scontrol reconfigure" invalidates
all jobs that could be scheduled onto that node *or any other node* so
it's worthwhile to recover from this quickly.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tclegg@veritasgenetics.com>

diff --git a/lib/dispatchcloud/node_size.go b/lib/dispatchcloud/node_size.go
index ed33260b0b09a6495e2b44b43ea7fcf3566d9508..2ca405060390c65df2f961f7c7a83e5a278d0687 100644 (file)
--- a/lib/dispatchcloud/node_size.go
+++ b/lib/dispatchcloud/node_size.go
@@ -87,7 +87,7 @@ func SlurmNodeTypeFeatureKludge(cc *arvados.Cluster) {
        }
        for {
                slurmKludge(features)
-               time.Sleep(time.Minute)
+               time.Sleep(2 * time.Second)
        }
 }