func createRC(
rcs rcstore.Store,
applicator labels.Applicator,
manifest manifest.Manifest,
desired int,
nodes map[types.NodeName]bool,
) (rc_fields.RC, error) {
created, err := rcs.Create(manifest, nil, nil)
if err != nil {
return rc_fields.RC{}, fmt.Errorf("Error creating RC: %s", err)
}
podID := string(manifest.ID())
for node := range nodes {
if err = applicator.SetLabel(labels.POD, node.String()+"/"+podID, rc.RCIDLabel, string(created.ID)); err != nil {
return rc_fields.RC{}, fmt.Errorf("Error applying RC ID label: %s", err)
}
}
return created, rcs.SetDesiredReplicas(created.ID, desired)
}
func watchRCOrFail(t *testing.T, rcs rcstore.Store, id rc_fields.ID, desc string) (*rc_fields.RC, <-chan struct{}) {
rc := rc_fields.RC{ID: id}
updated, errors := rcs.Watch(&rc, nil)
go failOnError(t, desc, errors)
return &rc, updated
}