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Updated error handling example based on PR feedback

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This commit is contained in:
Marc Sluiter 2017-05-29 23:21:23 +02:00
parent 8ca1732023
commit 601ab10dbd
2 changed files with 12 additions and 4 deletions
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8
staging/src/k8s.io/client-go/examples/in-cluster-client-configuration/main.go
View File

@ -45,10 +45,14 @@ func main() {
} }
fmt.Printf("There are %d pods in the cluster\n", len(pods.Items)) fmt.Printf("There are %d pods in the cluster\n", len(pods.Items))
// Example for handling status errors // Examples for error handling:
// - Use helper functions like e.g. errors.IsNotFound()
// - And/or cast to StatusError and use its properties like e.g. ErrStatus.Message
_, err = clientset.CoreV1().Pods("").Get("ExamplePodName", metav1.GetOptions{}) _, err = clientset.CoreV1().Pods("").Get("ExamplePodName", metav1.GetOptions{})
if statusError, isStatus := err.(*errors.StatusError); isStatus && statusError.Status().Reason == metav1.StatusReasonNotFound { if errors.IsNotFound(err) {
fmt.Printf("Pod not found\n") fmt.Printf("Pod not found\n")
} else if statusError, isStatus := err.(*errors.StatusError); isStatus {
fmt.Printf("Error getting pod %v\n", statusError.ErrStatus.Message)
} else if err != nil { } else if err != nil {
panic(err.Error()) panic(err.Error())
} else { } else {

8
staging/src/k8s.io/client-go/examples/out-of-cluster-client-configuration/main.go
View File

@ -59,10 +59,14 @@ func main() {
} }
fmt.Printf("There are %d pods in the cluster\n", len(pods.Items)) fmt.Printf("There are %d pods in the cluster\n", len(pods.Items))
// Example for handling status errors // Examples for error handling:
// - Use helper functions like e.g. errors.IsNotFound()
// - And/or cast to StatusError and use its properties like e.g. ErrStatus.Message
_, err = clientset.CoreV1().Pods("").Get("ExamplePodName", metav1.GetOptions{}) _, err = clientset.CoreV1().Pods("").Get("ExamplePodName", metav1.GetOptions{})
if statusError, isStatus := err.(*errors.StatusError); isStatus && statusError.Status().Reason == metav1.StatusReasonNotFound { if errors.IsNotFound(err) {
fmt.Printf("Pod not found\n") fmt.Printf("Pod not found\n")
} else if statusError, isStatus := err.(*errors.StatusError); isStatus {
fmt.Printf("Error getting pod %v\n", statusError.ErrStatus.Message)
} else if err != nil { } else if err != nil {
panic(err.Error()) panic(err.Error())
} else { } else {