Red Hat Summit2.4.4.2. Operator properties
All Operators in a catalog have the following properties:
olm.package- Includes the name of the package and the version of the Operator
olm.gvk- A single property for each provided API from the cluster service version (CSV)
Additional properties can also be directly declared by an Operator author by including a properties.yaml file in the metadata/ directory of the Operator bundle.
Example arbitrary property
properties:
- type: olm.kubeversion
value:
version: "1.16.0"2.4.4.2.1. Arbitrary properties
Operator authors can declare arbitrary properties in a properties.yaml file in the metadata/ directory of the Operator bundle. These properties are translated into a map data structure that is used as an input to the Operator Lifecycle Manager (OLM) resolver at runtime.
These properties are opaque to the resolver as it does not understand the properties, but it can evaluate the generic constraints against those properties to determine if the constraints can be satisfied given the properties list.
Example arbitrary properties
properties:
- property:
type: color
value: red
- property:
type: shape
value: square
- property:
type: olm.gvk
value:
group: olm.coreos.io
version: v1alpha1
kind: myresourceThis structure can be used to construct a Common Expression Language (CEL) expression for generic constraints.
Additional resources
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