saw it twice in the last 24 hours time="2020-10-20T14:39:20Z" level=error msg="failed to list clusters" func="github.com/openshift/assisted-service/internal/bminventory.(*bareMetalInventory).ListClusters" file="/go/src/github.com/openshift/origin/internal/bminventory/inventory.go:1582" error="dial tcp: lookup assisted-installer-stage.cgkhgcepvyrh.us-east-1.rds.amazonaws.com on 10.120.0.10:53: read udp 10.130.3.10:43041->10.120.0.10:53: i/o timeout" go-id=5778185 pkg=Inventory request_id=c58f486f-04f6-40fc-8c92-47cadc93eb27 time="2020-10-20T14:39:20Z" level=error msg="failed to list clusters" func="github.com/openshift/assisted-service/internal/bminventory.(*bareMetalInventory).ListClusters" file="/go/src/github.com/openshift/origin/internal/bminventory/inventory.go:1582" error="dial tcp: lookup assisted-installer-stage.cgkhgcepvyrh.us-east-1.rds.amazonaws.com on 10.120.0.10:53: read udp 10.130.3.10:43041->10.120.0.10:53: i/o timeout" go-id=5778168 pkg=Inventory request_id=7f0ce7aa-6f42-450e-bf46-5ccfecd3960f looks like it happened at the same time, suspecting some hiccup in the network.
Because it looks like a hiccup in the network i'm closing this bug for now - it happened once.
Ok. Will monitor and if reoccurs, will reopen.