adjust random placement strategy comment
@@ -30,7 +30,9 @@ func NewPlacementStrategy(options PlacementOptions) (PlacementStrategy, error) {
for _, s := range options.Strategies {
switch strings.TrimSpace(s) {
case "random":
- // Add nothing. Because an empty strategy chain equals to random strategy.
+ // Add nothing - since worker order is already randomized
+ // initially, a `random` strategy appearing anywhere in the chain
+ // of strategies has no effect.
case "volume-locality":
strategy = append(strategy, volumeLocalityStrategy{})
case "fewest-build-containers":
