示例#1
0
func createReplicaSetOrDie(cs *release_1_4.Clientset, ns string, size int32, exclusive bool) {
	container := api.Container{
		Name:  "busybox",
		Image: "gcr.io/google_containers/echoserver:1.4",
	}
	if exclusive {
		container.Ports = []api.ContainerPort{
			{HostPort: 5555, ContainerPort: 5555},
		}
	}

	rs := &extensions.ReplicaSet{
		ObjectMeta: api.ObjectMeta{
			Name:      "rs",
			Namespace: ns,
		},
		Spec: extensions.ReplicaSetSpec{
			Replicas: &size,
			Selector: &extensions.LabelSelector{
				MatchLabels: map[string]string{"foo": "bar"},
			},
			Template: api.PodTemplateSpec{
				ObjectMeta: api.ObjectMeta{
					Labels: map[string]string{"foo": "bar"},
				},
				Spec: api.PodSpec{
					Containers: []api.Container{container},
				},
			},
		},
	}

	_, err := cs.Extensions().ReplicaSets(ns).Create(rs)
	framework.ExpectNoError(err, "Creating replica set %q in namespace %q", rs.Name, ns)
}
示例#2
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文件: model.go 项目: mboersma/router
func getDeployment(kubeClient *kubernetes.Clientset) (*v1beta1ext.Deployment, error) {
	deployment, err := kubeClient.Extensions().Deployments(namespace).Get("deis-router")
	if err != nil {
		return nil, err
	}
	return deployment, nil
}
示例#3
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func waitForPodsOrDie(cs *release_1_4.Clientset, ns string, n int) {
	By("Waiting for all pods to be running")
	err := wait.PollImmediate(framework.Poll, 10*time.Minute, func() (bool, error) {
		selector, err := labels.Parse("foo=bar")
		framework.ExpectNoError(err, "Waiting for pods in namespace %q to be ready", ns)
		pods, err := cs.Core().Pods(ns).List(api.ListOptions{LabelSelector: selector})
		if err != nil {
			return false, err
		}
		if pods == nil {
			return false, fmt.Errorf("pods is nil")
		}
		if len(pods.Items) < n {
			framework.Logf("pods: %v < %v", len(pods.Items), n)
			return false, nil
		}
		ready := 0
		for i := 0; i < n; i++ {
			if pods.Items[i].Status.Phase == apiv1.PodRunning {
				ready++
			}
		}
		if ready < n {
			framework.Logf("running pods: %v < %v", ready, n)
			return false, nil
		}
		return true, nil
	})
	framework.ExpectNoError(err, "Waiting for pods in namespace %q to be ready", ns)
}
示例#4
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文件: model.go 项目: mboersma/router
func getAppServices(kubeClient *kubernetes.Clientset) (*v1.ServiceList, error) {
	serviceClient := kubeClient.Services(api.NamespaceAll)
	services, err := serviceClient.List(listOptions)
	if err != nil {
		return nil, err
	}
	return services, nil
}
示例#5
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文件: model.go 项目: mboersma/router
func buildAppConfig(kubeClient *kubernetes.Clientset, service v1.Service, routerConfig *RouterConfig) (*AppConfig, error) {
	appConfig := newAppConfig(routerConfig)
	appConfig.Name = service.Labels["app"]
	// If we didn't get the app name from the app label, fall back to inferring the app name from
	// the service's own name.
	if appConfig.Name == "" {
		appConfig.Name = service.Name
	}
	// if app name and Namespace are not same then combine the two as it
	// makes deis services (as an example) clearer, such as deis/controller
	if appConfig.Name != service.Namespace {
		appConfig.Name = service.Namespace + "/" + appConfig.Name
	}
	err := modeler.MapToModel(service.Annotations, "", appConfig)
	if err != nil {
		return nil, err
	}
	// If no domains are found, we don't have the information we need to build routes
	// to this application.  Abort.
	if len(appConfig.Domains) == 0 {
		return nil, nil
	}
	// Step through the domains, and decide which cert, if any, will be used for securing each.
	// For each that is a FQDN, we'll look to see if a corresponding cert-bearing secret also
	// exists.  If so, that will be used.  If a domain isn't an FQDN we will use the default cert--
	// even if that is nil.
	for _, domain := range appConfig.Domains {
		if strings.Contains(domain, ".") {
			// Look for a cert-bearing secret for this domain.
			if certMapping, ok := appConfig.CertMappings[domain]; ok {
				secretName := fmt.Sprintf("%s-cert", certMapping)
				certSecret, err := getSecret(kubeClient, secretName, service.Namespace)
				if err != nil {
					return nil, err
				}
				if certSecret != nil {
					certificate, err := buildCertificate(certSecret, domain)
					if err != nil {
						return nil, err
					}
					appConfig.Certificates[domain] = certificate
				}
			}
		} else {
			appConfig.Certificates[domain] = routerConfig.PlatformCertificate
		}
	}
	appConfig.ServiceIP = service.Spec.ClusterIP
	endpointsClient := kubeClient.Endpoints(service.Namespace)
	endpoints, err := endpointsClient.Get(service.Name)
	if err != nil {
		return nil, err
	}
	appConfig.Available = len(endpoints.Subsets) > 0 && len(endpoints.Subsets[0].Addresses) > 0
	return appConfig, nil
}
示例#6
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func createPodDisruptionBudgetOrDie(cs *release_1_4.Clientset, ns string, minAvailable intstr.IntOrString) {
	pdb := policy.PodDisruptionBudget{
		ObjectMeta: api.ObjectMeta{
			Name:      "foo",
			Namespace: ns,
		},
		Spec: policy.PodDisruptionBudgetSpec{
			Selector:     &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
			MinAvailable: minAvailable,
		},
	}
	_, err := cs.Policy().PodDisruptionBudgets(ns).Create(&pdb)
	Expect(err).NotTo(HaveOccurred())
}
示例#7
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文件: model.go 项目: mboersma/router
func getSecret(kubeClient *kubernetes.Clientset, name string, ns string) (*v1.Secret, error) {
	secretClient := kubeClient.Secrets(ns)
	secret, err := secretClient.Get(name)
	if err != nil {
		statusErr, ok := err.(*errors.StatusError)
		// If the issue is just that no such secret was found, that's ok.
		if ok && statusErr.Status().Code == 404 {
			// We'll just return nil instead of a found *api.Secret
			return nil, nil
		}
		return nil, err
	}
	return secret, nil
}
示例#8
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文件: model.go 项目: mboersma/router
// getBuilderService will return the service named "deis-builder" from the same namespace as
// the router, but will return nil (without error) if no such service exists.
func getBuilderService(kubeClient *kubernetes.Clientset) (*v1.Service, error) {
	serviceClient := kubeClient.Services(namespace)
	service, err := serviceClient.Get("deis-builder")
	if err != nil {
		statusErr, ok := err.(*errors.StatusError)
		// If the issue is just that no deis-builder was found, that's ok.
		if ok && statusErr.Status().Code == 404 {
			// We'll just return nil instead of a found *api.Service.
			return nil, nil
		}
		return nil, err
	}
	return service, nil
}
示例#9
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func createPodsOrDie(cs *release_1_4.Clientset, ns string, n int) {
	for i := 0; i < n; i++ {
		pod := &api.Pod{
			ObjectMeta: api.ObjectMeta{
				Name:      fmt.Sprintf("pod-%d", i),
				Namespace: ns,
				Labels:    map[string]string{"foo": "bar"},
			},
			Spec: api.PodSpec{
				Containers: []api.Container{
					{
						Name:  "busybox",
						Image: "gcr.io/google_containers/echoserver:1.4",
					},
				},
				RestartPolicy: api.RestartPolicyAlways,
			},
		}

		_, err := cs.Pods(ns).Create(pod)
		framework.ExpectNoError(err, "Creating pod %q in namespace %q", pod.Name, ns)
	}
}
示例#10
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	"k8s.io/kubernetes/pkg/util/wait"
	"k8s.io/kubernetes/test/e2e/framework"
)

// timeout is used for most polling/waiting activities
const timeout = 60 * time.Second

// schedulingTimeout is longer specifically because sometimes we need to wait
// awhile to guarantee that we've been patient waiting for something ordinary
// to happen: a pod to get scheduled and move into Ready
const schedulingTimeout = 5 * time.Minute

var _ = framework.KubeDescribe("DisruptionController", func() {
	f := framework.NewDefaultFramework("disruption")
	var ns string
	var cs *release_1_4.Clientset

	BeforeEach(func() {
		// skip on GKE since alpha features are disabled
		framework.SkipIfProviderIs("gke")

		cs = f.StagingClient
		ns = f.Namespace.Name
	})

	It("should create a PodDisruptionBudget", func() {
		createPodDisruptionBudgetOrDie(cs, ns, intstr.FromString("1%"))
	})

	It("should update PodDisruptionBudget status", func() {
		createPodDisruptionBudgetOrDie(cs, ns, intstr.FromInt(2))
示例#11
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	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	release_1_4 "k8s.io/client-go/1.4/kubernetes"
	"k8s.io/client-go/1.4/pkg/api/unversioned"
	api "k8s.io/client-go/1.4/pkg/api/v1"
	policy "k8s.io/client-go/1.4/pkg/apis/policy/v1alpha1"
	"k8s.io/client-go/1.4/pkg/util/intstr"
	"k8s.io/kubernetes/pkg/util/wait"
	"k8s.io/kubernetes/test/e2e/framework"
)

var _ = framework.KubeDescribe("DisruptionController", func() {
	f := framework.NewDefaultFramework("disruption")
	var ns string
	var cs *release_1_4.Clientset

	BeforeEach(func() {
		// skip on GKE since alpha features are disabled
		framework.SkipIfProviderIs("gke")

		cs = f.StagingClient
		ns = f.Namespace.Name
	})

	It("should create a PodDisruptionBudget", func() {
		createPodDisruptionBudgetOrDie(cs, ns, intstr.FromString("1%"))
	})

	It("should update PodDisruptionBudget status", func() {
		createPodDisruptionBudgetOrDie(cs, ns, intstr.FromInt(2))
示例#12
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	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	release_1_4 "k8s.io/client-go/1.4/kubernetes"
	"k8s.io/client-go/1.4/pkg/api/unversioned"
	api "k8s.io/client-go/1.4/pkg/api/v1"
	policy "k8s.io/client-go/1.4/pkg/apis/policy/v1alpha1"
	"k8s.io/client-go/1.4/pkg/util/intstr"
	"k8s.io/kubernetes/pkg/util/wait"
	"k8s.io/kubernetes/test/e2e/framework"
)

var _ = framework.KubeDescribe("DisruptionController [Feature:PodDisruptionbudget]", func() {
	f := framework.NewDefaultFramework("disruption")
	var ns string
	var cs *release_1_4.Clientset

	BeforeEach(func() {
		cs = f.StagingClient
		ns = f.Namespace.Name
	})

	It("should create a PodDisruptionBudget", func() {
		pdb := policy.PodDisruptionBudget{
			ObjectMeta: api.ObjectMeta{
				Name:      "foo",
				Namespace: ns,
			},
			Spec: policy.PodDisruptionBudgetSpec{
				Selector:     &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
				MinAvailable: intstr.FromString("1%"),