filter-rules

The cfy <resource> filters command is used to manage Cloudify resource’s filters. A filter is defined as a set of filter-rules that can be used to filter a list of objects, based on their labels and certain attributes.

Labels’ filter-rules can be of the following forms:

• x=y: All objects with the label x:y.

• x=[y,z]: All objects with the label x:y or x:z.

• x!=y: All objects with the label x:<any value other than y>.

• x!=[y,z]: All objects with the label x:<any value other than y and z>.

• x is null: All objects that don’t have the label x:<any value>.

• x is not null: All objects that have the label x:<any value>.

• x is-not y: All objects with the label x:<any value other than y>, or that don’t have any label with the key x assigned to them.

Attributes’ filter-rules can be of the following forms:

• x=y: All objects that their attribute x is y.

• x=[y,z]: All objects that their attribute x is one of y or z.

• x!=y: All objects that their attribute x is not y.

• x!=[y,z]: All objects that their attribute x is not one of y or z.

• x contains y: All objects that their attribute x contains y.

• x contains [y, z]: All objects that their attribute x contains y or z.

• x does-not-contain y: All objects that their attribute x does not contain y.

• x does-not-contain [y, z]: All objects that their attribute x does not contain y or z.

• x starts-with y: All objects that their attribute x starts with y.

• x starts-with [y,z]: All objects that their attribute x starts with y or z.

• x ends-with y: All objects that their attribute x ends with y.

• x ends-with [y, z]: All objects that their attribute x ends with y or z.

• x is not empty: All objects that their attribute x is not empty. “empty” means either of null, an empty string, an empty list, or an empty dictionary.