mirror of
https://github.com/TECHNOFAB11/zfs-localpv.git
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test(zfspv): minikube setup for travis
to run integration test cases Signed-off-by: Pawan <pawan@mayadata.io>
This commit is contained in:
Pawan
Kiran Mova
parent
7ab6156b98
commit
d933b47c75
27 changed files with 4933 additions and 5 deletions
294
tests/utils.go
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294
tests/utils.go
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/*
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Copyright 2019 The OpenEBS Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package tests
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import (
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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/openebs/zfs-localpv/pkg/zfs"
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"github.com/openebs/zfs-localpv/tests/container"
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"github.com/openebs/zfs-localpv/tests/deploy"
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"github.com/openebs/zfs-localpv/tests/k8svolume"
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"github.com/openebs/zfs-localpv/tests/pod"
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"github.com/openebs/zfs-localpv/tests/pts"
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"github.com/openebs/zfs-localpv/tests/pvc"
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"github.com/openebs/zfs-localpv/tests/sc"
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corev1 "k8s.io/api/core/v1"
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k8serrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// IsPVCBoundEventually checks if the pvc is bound or not eventually
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func IsPVCBoundEventually(pvcName string) bool {
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return Eventually(func() bool {
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volume, err := PVCClient.
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Get(pvcName, metav1.GetOptions{})
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Expect(err).ShouldNot(HaveOccurred())
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return pvc.NewForAPIObject(volume).IsBound()
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},
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120, 10).
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Should(BeTrue())
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}
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// IsPodRunningEventually return true if the pod comes to running state
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func IsPodRunningEventually(namespace, podName string) bool {
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return Eventually(func() bool {
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p, err := PodClient.
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WithNamespace(namespace).
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Get(podName, metav1.GetOptions{})
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Expect(err).ShouldNot(HaveOccurred())
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return pod.NewForAPIObject(p).
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IsRunning()
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},
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150, 10).
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Should(BeTrue())
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}
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// IsPVCDeletedEventually tries to get the deleted pvc
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// and returns true if pvc is not found
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// else returns false
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func IsPVCDeletedEventually(pvcName string) bool {
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return Eventually(func() bool {
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_, err := PVCClient.
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Get(pvcName, metav1.GetOptions{})
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return k8serrors.IsNotFound(err)
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},
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120, 10).
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Should(BeTrue())
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}
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func createExt4StorageClass() {
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var (
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err error
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)
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parameters := map[string]string{
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"poolname": POOLNAME,
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"fstype": "ext4",
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}
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By("building a ext4 storage class")
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scObj, err = sc.NewBuilder().
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WithGenerateName(scName).
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WithParametersNew(parameters).
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WithProvisioner(ZFSProvisioner).Build()
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Expect(err).ShouldNot(HaveOccurred(),
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"while building ext4 storageclass obj with prefix {%s}", scName)
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scObj, err = SCClient.Create(scObj)
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Expect(err).To(BeNil(), "while creating a ext4 storageclass {%s}", scName)
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}
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func createZfsStorageClass() {
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var (
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err error
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)
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parameters := map[string]string{
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"poolname": POOLNAME,
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"fstype": "zfs",
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}
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By("building a zfs storage class")
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scObj, err = sc.NewBuilder().
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WithGenerateName(scName).
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WithParametersNew(parameters).
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WithProvisioner(ZFSProvisioner).Build()
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Expect(err).ShouldNot(HaveOccurred(),
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"while building zfs storageclass obj with prefix {%s}", scName)
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scObj, err = SCClient.Create(scObj)
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Expect(err).To(BeNil(), "while creating a zfs storageclass {%s}", scName)
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}
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func VerifyZFSVolume() {
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By("fetching zfs volume")
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vol, err := ZFSClient.WithNamespace(openebsNamespace).
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Get(pvcObj.Spec.VolumeName, metav1.GetOptions{})
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Expect(err).To(BeNil(), "while fetching the zfs volume {%s}", pvcObj.Spec.VolumeName)
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volType := zfs.VOLTYPE_ZVOL
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if scObj.Parameters["fstype"] == zfs.FSTYPE_ZFS {
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volType = zfs.VOLTYPE_DATASET
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}
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By("verifying zfs volume")
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Expect(vol.Spec.PoolName).To(Equal(scObj.Parameters["poolname"]),
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"while checking poolname of zfs volume", pvcObj.Spec.VolumeName)
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Expect(vol.Spec.FsType).To(Equal(scObj.Parameters["fstype"]),
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"while checking fstype of zfs volume", pvcObj.Spec.VolumeName)
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Expect(vol.Spec.VolumeType).To(Equal(volType),
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"while checking Volume type as dataset", pvcObj.Spec.VolumeName)
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Expect(vol.Spec.Capacity).To(Equal(capacity),
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"while checking capacity of zfs volume", pvcObj.Spec.VolumeName)
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// it might fail if we are checking finializer before event is processed by node agent
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Expect(vol.Finalizers[0]).To(Equal(zfs.ZFSFinalizer), "while checking finializer to be set {%s}", pvcObj.Spec.VolumeName)
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}
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func deleteStorageClass() {
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err := SCClient.Delete(scObj.Name, &metav1.DeleteOptions{})
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Expect(err).To(BeNil(),
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"while deleting zfs storageclass {%s}", scObj.Name)
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}
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func createAndVerifyPVC() {
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var (
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err error
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pvcName = "zfspv-pvc"
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)
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By("building a pvc")
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pvcObj, err = pvc.NewBuilder().
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WithName(pvcName).
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WithNamespace(openebsNamespace).
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WithStorageClass(scObj.Name).
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WithAccessModes(accessModes).
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WithCapacity(capacity).Build()
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Expect(err).ShouldNot(
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HaveOccurred(),
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"while building pvc {%s} in namespace {%s}",
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pvcName,
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openebsNamespace,
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)
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By("creating above pvc")
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pvcObj, err = PVCClient.WithNamespace(openebsNamespace).Create(pvcObj)
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Expect(err).To(
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BeNil(),
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"while creating pvc {%s} in namespace {%s}",
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pvcName,
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openebsNamespace,
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)
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By("verifying pvc status as bound")
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status := IsPVCBoundEventually(pvcName)
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Expect(status).To(Equal(true),
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"while checking status equal to bound")
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pvcObj, err = PVCClient.WithNamespace(openebsNamespace).Get(pvcObj.Name, metav1.GetOptions{})
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Expect(err).To(
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BeNil(),
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"while retrieving pvc {%s} in namespace {%s}",
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pvcName,
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openebsNamespace,
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)
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}
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func createDeployVerifyApp() {
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By("creating and deploying app pod", createAndDeployAppPod)
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time.Sleep(30 * time.Second)
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By("verifying app pod is running", verifyAppPodRunning)
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}
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func createAndDeployAppPod() {
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var err error
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By("building a busybox app pod deployment using above zfs volume")
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deployObj, err = deploy.NewBuilder().
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WithName(appName).
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WithNamespace(openebsNamespace).
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WithLabelsNew(
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map[string]string{
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"app": "busybox",
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},
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).
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WithSelectorMatchLabelsNew(
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map[string]string{
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"app": "busybox",
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},
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).
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WithPodTemplateSpecBuilder(
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pts.NewBuilder().
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WithLabelsNew(
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map[string]string{
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"app": "busybox",
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},
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).
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WithContainerBuilders(
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container.NewBuilder().
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WithImage("busybox").
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WithName("busybox").
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WithImagePullPolicy(corev1.PullIfNotPresent).
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WithCommandNew(
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[]string{
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"sh",
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"-c",
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"date > /mnt/datadir/date.txt; sync; sleep 5; sync; tail -f /dev/null;",
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},
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).
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WithVolumeMountsNew(
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[]corev1.VolumeMount{
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corev1.VolumeMount{
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Name: "datavol1",
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MountPath: "/mnt/datadir",
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},
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},
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),
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).
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WithVolumeBuilders(
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k8svolume.NewBuilder().
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WithName("datavol1").
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WithPVCSource(pvcObj.Name),
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),
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).
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Build()
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Expect(err).ShouldNot(HaveOccurred(), "while building app deployement {%s}", appName)
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deployObj, err = DeployClient.WithNamespace(openebsNamespace).Create(deployObj)
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Expect(err).ShouldNot(
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HaveOccurred(),
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"while creating pod {%s} in namespace {%s}",
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appName,
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openebsNamespace,
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)
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}
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func verifyAppPodRunning() {
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var err error
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appPod, err = PodClient.WithNamespace(openebsNamespace).
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List(metav1.ListOptions{
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LabelSelector: "app=busybox",
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},
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)
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Expect(err).ShouldNot(HaveOccurred(), "while verifying application pod")
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status := IsPodRunningEventually(openebsNamespace, appPod.Items[0].Name)
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Expect(status).To(Equal(true), "while checking status of pod {%s}", appPod.Items[0].Name)
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}
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func deleteAppDeployment() {
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err := DeployClient.WithNamespace(openebsNamespace).
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Delete(deployObj.Name, &metav1.DeleteOptions{})
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Expect(err).ShouldNot(HaveOccurred(), "while deleting application pod")
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}
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func deletePVC() {
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err := PVCClient.WithNamespace(openebsNamespace).Delete(pvcName, &metav1.DeleteOptions{})
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Expect(err).To(
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BeNil(),
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"while deleting pvc {%s} in namespace {%s}",
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pvcName,
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openebsNamespace,
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)
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By("verifying deleted pvc")
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status := IsPVCDeletedEventually(pvcName)
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Expect(status).To(Equal(true), "while trying to get deleted pvc")
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}
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