Add support for kubectl printer columns (#1421)

Unless we add another `.status` field, this is what we can do.
Only simple queries starting with `.` can be used.

Signed-off-by: Todd Short <[email protected]>

Author: tmshort

api/v1alpha1/clusterextension_types.go

@@ -510,6 +510,11 @@ type ClusterExtensionInstallStatus struct {
 //+kubebuilder:object:root=true
 //+kubebuilder:resource:scope=Cluster
 //+kubebuilder:subresource:status
+//+kubebuilder:printcolumn:name="Installed Bundle",type=string,JSONPath=`.status.install.bundle.name`
+//+kubebuilder:printcolumn:name=Version,type=string,JSONPath=`.status.install.bundle.version`
+//+kubebuilder:printcolumn:name="Installed",type=string,JSONPath=`.status.conditions[?(@.type=='Installed')].status`
+//+kubebuilder:printcolumn:name="Progressing",type=string,JSONPath=`.status.conditions[?(@.type=='Progressing')].status`
+//+kubebuilder:printcolumn:name=Age,type=date,JSONPath=`.metadata.creationTimestamp`
 
 // ClusterExtension is the Schema for the clusterextensions API
 type ClusterExtension struct {

config/base/crd/bases/olm.operatorframework.io_clusterextensions.yaml

@@ -14,7 +14,23 @@ spec:
     singular: clusterextension
   scope: Cluster
   versions:
-  - name: v1alpha1
+  - additionalPrinterColumns:
+    - jsonPath: .status.install.bundle.name
+      name: Installed Bundle
+      type: string
+    - jsonPath: .status.install.bundle.version
+      name: Version
+      type: string
+    - jsonPath: .status.conditions[?(@.type=='Installed')].status
+      name: Installed
+      type: string
+    - jsonPath: .status.conditions[?(@.type=='Progressing')].status
+      name: Progressing
+      type: string
+    - jsonPath: .metadata.creationTimestamp
+      name: Age
+      type: date
+    name: v1alpha1
     schema:
       openAPIV3Schema:
         description: ClusterExtension is the Schema for the clusterextensions API