Define a launcher placement constraint, suitable for use with the
placementConstraints argument to launcherSubmitJob().
launcherPlacementConstraint(name, value = NULL)The name of this placement constraint.
The value of the constraint. A job will only be placed on a requested node if the requested placement constraint is present.
Other job submission:
launcherConfig(),
launcherContainer(),
launcherHostMount(),
launcherNfsMount(),
launcherResourceLimit(),
launcherSubmitJob(),
launcherSubmitR()