Add mention of operator CR to operator dev doc
ClusterOperator resources only include negative conditions. When
troubleshooting a cluster operator, it may be helpful to refer to the
operator's custom resource which will include all conditions both
positive and negative.
@@ -23,6 +23,14 @@ To get a description of a CO run
```console
$ oc describe co/clusteroperatorname
```
+
+For simplicity, ClusterOperator resources only include negative conditions (i.e. if a condition required by an operator is not met). When
+troubleshooting a degraded cluster operator, it may be helpful to see all conditions, negative and positive. This can be observed by checking
+the description of the corresponding operator custom resource:
+```console
+$ oc describe clusteroperatorname.operator.openshift.io/cluster
+```
+
Operators are controllers for a
[Custom Resource](https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/). Operators automate many tasks
in application management, such as deployments, backups, upgrades, leader election, reconciling resources, etc.
