6.2. Deciding Which Nodes a Resource Can Run On

There are two alternative strategies for specifying which nodes a resources can run on. One way is to say that by default they can run anywhere and then create location constraints for nodes that are not allowed. The other option is to have nodes "opt-in"... to start with nothing able to run anywhere and selectively enable allowed nodes.

6.2.1. Options

Table 6.1. Options for Simple Location Constraints

Field	Description
id	A unique name for the constraint
rsc	A resource name
node	A node's uname
score	Positive values indicate the resource can run on this node. Negative values indicate the resource can not run on this node. Values of +/- `INFINITY` change "can" to "must".