cronjob-tutorial: fix issue faced after upgrade of controller-runtime

Author: camilamacedo86

docs/book/src/cronjob-tutorial/testdata/project/api/v1/cronjob_types.go

@@ -107,6 +107,31 @@ type CronJobSpec struct {
 	FailedJobsHistoryLimit *int32 `json:"failedJobsHistoryLimit,omitempty"`
 }
 
+// PodSpec is a description of a pod
+type PodSpec struct {
+	// List of references to secrets in the same namespace to use for pulling any of the images used by this pod.
+	// +kubebuilder:validation:Required
+	ImagePullSecrets []corev1.LocalObjectReference `json:"imagePullSecrets"`
+
+	// HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts file if specified.
+	// +kubebuilder:validation:Required
+	HostAliases []corev1.HostAlias `json:"hostAliases"`
+}
+
+// LocalObjectReference contains enough information to let you locate the referenced object inside the same namespace.
+type LocalObjectReference struct {
+	// Name of the referent.
+	// +kubebuilder:validation:Required
+	Name string `json:"name"`
+}
+
+// HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the pod's hosts file.
+type HostAlias struct {
+	// IP address of the host file entry.
+	// +kubebuilder:validation:Required
+	IP string `json:"ip"`
+}
+
 /*
  We define a custom type to hold our concurrency policy.  It's actually
  just a string under the hood, but the type gives extra documentation,

docs/book/src/cronjob-tutorial/testdata/project/api/v1/zz_generated.deepcopy.go

@@ -48,49 +48,73 @@ const CronjobSpecExplaination = `
  the fields.
 */
 `
-
 const CronjobSpecStruct = `
 	//+kubebuilder:validation:MinLength=0
 
 	// The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
-	Schedule string` + " `" + `json:"schedule"` + "`" + `
+	Schedule string ` + "`json:\"schedule\"`" + `
 
 	//+kubebuilder:validation:Minimum=0
 
 	// Optional deadline in seconds for starting the job if it misses scheduled
 	// time for any reason.  Missed jobs executions will be counted as failed ones.
 	// +optional
-	StartingDeadlineSeconds *int64` + " `" + `json:"startingDeadlineSeconds,omitempty"` + "`" + `
+	StartingDeadlineSeconds *int64 ` + "`json:\"startingDeadlineSeconds,omitempty\"`" + `
 
 	// Specifies how to treat concurrent executions of a Job.
 	// Valid values are:
 	// - "Allow" (default): allows CronJobs to run concurrently;
 	// - "Forbid": forbids concurrent runs, skipping next run if previous run hasn't finished yet;
 	// - "Replace": cancels currently running job and replaces it with a new one
 	// +optional
-	ConcurrencyPolicy ConcurrencyPolicy` + " `" + `json:"concurrencyPolicy,omitempty"` + "`" + `
+	ConcurrencyPolicy ConcurrencyPolicy ` + "`json:\"concurrencyPolicy,omitempty\"`" + `
 
 	// This flag tells the controller to suspend subsequent executions, it does
 	// not apply to already started executions.  Defaults to false.
 	// +optional
-	Suspend *bool` + " `" + `json:"suspend,omitempty"` + "`" + `
+	Suspend *bool ` + "`json:\"suspend,omitempty\"`" + `
 
 	// Specifies the job that will be created when executing a CronJob.
-	JobTemplate batchv1.JobTemplateSpec` + " `" + `json:"jobTemplate"` + "`" + `
+	JobTemplate batchv1.JobTemplateSpec ` + "`json:\"jobTemplate\"`" + `
 
 	//+kubebuilder:validation:Minimum=0
 
 	// The number of successful finished jobs to retain.
 	// This is a pointer to distinguish between explicit zero and not specified.
 	// +optional
-	SuccessfulJobsHistoryLimit *int32` + " `" + `json:"successfulJobsHistoryLimit,omitempty"` + "`" + `
+	SuccessfulJobsHistoryLimit *int32 ` + "`json:\"successfulJobsHistoryLimit,omitempty\"`" + `
 
 	//+kubebuilder:validation:Minimum=0
 
 	// The number of failed finished jobs to retain.
 	// This is a pointer to distinguish between explicit zero and not specified.
 	// +optional
-	FailedJobsHistoryLimit *int32` + " `" + `json:"failedJobsHistoryLimit,omitempty"` + "`" + `
+	FailedJobsHistoryLimit *int32 ` + "`json:\"failedJobsHistoryLimit,omitempty\"`" + `
+}
+
+// PodSpec is a description of a pod
+type PodSpec struct {
+	// List of references to secrets in the same namespace to use for pulling any of the images used by this pod.
+	// +kubebuilder:validation:Required
+	ImagePullSecrets []corev1.LocalObjectReference ` + "`json:\"imagePullSecrets\"`" + `
+
+	// HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts file if specified.
+	// +kubebuilder:validation:Required
+	HostAliases []corev1.HostAlias ` + "`json:\"hostAliases\"`" + `
+}
+
+// LocalObjectReference contains enough information to let you locate the referenced object inside the same namespace.
+type LocalObjectReference struct {
+	// Name of the referent.
+	// +kubebuilder:validation:Required
+	Name string ` + "`json:\"name\"`" + `
+}
+
+// HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the pod's hosts file.
+type HostAlias struct {
+	// IP address of the host file entry.
+	// +kubebuilder:validation:Required
+	IP string ` + "`json:\"ip\"`" + `
 }
 
 /*
@@ -124,7 +148,7 @@ const (
  we want users or other controllers to be able to easily obtain.
 
  We'll keep a list of actively running jobs, as well as the last time that we successfully
- ran our job.  Notice that we use` + " `" + `metav1.Time` + "`" + ` instead of` + " `" + `time.Time` + "`" + ` to get the stable
+ ran our job.  Notice that we use ` + "`metav1.Time`" + ` instead of ` + "`time.Time`" + ` to get the stable
  serialization, as mentioned above.
 */`