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6.4. Displaying Constraints
There are a several commands you can use to display constraints that have been configured.
The following command lists all current location, order, and colocation constraints.
pcs constraint list|show
The following command lists all current location constraints.
- If
resourcesis specified, location constraints are displayed per resource. This is the default behavior. - If
nodesis specified, location constraints are displayed per node. - If specific resources or nodes are specified, then only information about those resources or nodes is displayed.
pcs constraint location [show resources|nodes [specific nodes|resources]] [--full]
The following command lists all current ordering constraints. If the
--full option is specified, show the internal constraint IDs.
pcs constraint order show [--full]
The following command lists all current colocation constraints. If the
--full option is specified, show the internal constraint IDs.
pcs constraint colocation show [--full]
The following command lists the constraints that reference specific resources.
pcs constraint ref resource ...
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