Add ready field to Job status

to keep a count of the pods that have the ready condition.

Also:
- Add feature gate JobReadyPods.
- Add Ready to describe.

Change-Id: Ib934730a430a8e2a2f485671e345fe2330006939

Kubernetes-commit: 1bff5eb44d9897e12aff3ea10f5a856580158278

applyconfigurations/batch/v1/jobstatus.go

@@ -33,6 +33,7 @@ type JobStatusApplyConfiguration struct {
 	Failed                  *int32                                     `json:"failed,omitempty"`
 	CompletedIndexes        *string                                    `json:"completedIndexes,omitempty"`
 	UncountedTerminatedPods *UncountedTerminatedPodsApplyConfiguration `json:"uncountedTerminatedPods,omitempty"`
+	Ready                   *int32                                     `json:"ready,omitempty"`
 }
 
 // JobStatusApplyConfiguration constructs an declarative configuration of the JobStatus type for use with
@@ -109,3 +110,11 @@ func (b *JobStatusApplyConfiguration) WithUncountedTerminatedPods(value *Uncount
 	b.UncountedTerminatedPods = value
 	return b
 }
+
+// WithReady sets the Ready field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Ready field is set to the value of the last call.
+func (b *JobStatusApplyConfiguration) WithReady(value int32) *JobStatusApplyConfiguration {
+	b.Ready = &value
+	return b
+}

applyconfigurations/internal/internal.go

@@ -2671,6 +2671,9 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: failed
       type:
         scalar: numeric
+    - name: ready
+      type:
+        scalar: numeric
     - name: startTime
       type:
         namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time