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Fix e2e test flakes

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This commit is contained in:
Manuel Alejandro de Brito Fontes 2019-12-12 23:07:50 -03:00
parent bcdd975025
commit c2550930b1
6 changed files with 57 additions and 40 deletions
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65
test/e2e/framework/k8s.go
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@ -31,6 +31,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/util/retry"
podutil "k8s.io/kubernetes/pkg/api/v1/pod"
)
@ -69,18 +70,24 @@ func (f *Framework) EnsureConfigMap(configMap *api.ConfigMap) (*api.ConfigMap, e
// EnsureIngress creates an Ingress object or returns it if it already exists.
func (f *Framework) EnsureIngress(ingress *networking.Ingress) *networking.Ingress {
ing, err := f.KubeClientSet.NetworkingV1beta1().Ingresses(ingress.Namespace).Update(ingress)
ing, err := f.KubeClientSet.NetworkingV1beta1().Ingresses(ingress.Namespace).Create(ingress)
if err != nil {
if k8sErrors.IsNotFound(err) {
ing, err = f.KubeClientSet.NetworkingV1beta1().Ingresses(ingress.Namespace).Create(ingress)
Expect(err).NotTo(HaveOccurred(), "unexpected error creating ingress")
return ing
}
if k8sErrors.IsAlreadyExists(err) {
err = retry.RetryOnConflict(retry.DefaultRetry, func() error {
var err error
ing, err = f.KubeClientSet.NetworkingV1beta1().Ingresses(ingress.Namespace).Update(ingress)
if err != nil {
return err
}
Expect(err).NotTo(HaveOccurred())
return nil
})
Expect(err).NotTo(HaveOccurred())
}
}
Expect(ing).NotTo(BeNil())
Expect(ing).NotTo(BeNil(), "expected an ingress but none returned")
if ing.Annotations == nil {
ing.Annotations = make(map[string]string)
@ -91,33 +98,47 @@ func (f *Framework) EnsureIngress(ingress *networking.Ingress) *networking.Ingre
// EnsureService creates a Service object or returns it if it already exists.
func (f *Framework) EnsureService(service *core.Service) *core.Service {
s, err := f.KubeClientSet.CoreV1().Services(service.Namespace).Update(service)
s, err := f.KubeClientSet.CoreV1().Services(service.Namespace).Create(service)
if err != nil {
if k8sErrors.IsNotFound(err) {
s, err := f.KubeClientSet.CoreV1().Services(service.Namespace).Create(service)
Expect(err).NotTo(HaveOccurred(), "unexpected error creating service")
return s
if k8sErrors.IsAlreadyExists(err) {
err = retry.RetryOnConflict(retry.DefaultRetry, func() error {
var err error
s, err = f.KubeClientSet.CoreV1().Services(service.Namespace).Update(service)
if err != nil {
return err
}
return nil
})
Expect(err).NotTo(HaveOccurred())
}
Expect(err).NotTo(HaveOccurred())
}
Expect(s).NotTo(BeNil(), "expected a service but none returned")
return s
}
// EnsureDeployment creates a Deployment object or returns it if it already exists.
func (f *Framework) EnsureDeployment(deployment *appsv1.Deployment) (*appsv1.Deployment, error) {
d, err := f.KubeClientSet.AppsV1().Deployments(deployment.Namespace).Update(deployment)
func (f *Framework) EnsureDeployment(deployment *appsv1.Deployment) *appsv1.Deployment {
d, err := f.KubeClientSet.AppsV1().Deployments(deployment.Namespace).Create(deployment)
if err != nil {
if k8sErrors.IsNotFound(err) {
return f.KubeClientSet.AppsV1().Deployments(deployment.Namespace).Create(deployment)
if k8sErrors.IsAlreadyExists(err) {
err = retry.RetryOnConflict(retry.DefaultRetry, func() error {
d, err = f.KubeClientSet.AppsV1().Deployments(deployment.Namespace).Update(deployment)
if err != nil {
return err
}
return nil
})
Expect(err).NotTo(HaveOccurred())
}
return nil, err
}
return d, nil
Expect(d).NotTo(BeNil(), "expected a deployment but none returned")
return d
}
// WaitForPodsReady waits for a given amount of time until a group of Pods is running in the given namespace.