ceph-csi/e2e/e2e_test.go

package e2e

import (
	"flag"
	"fmt"
	"log"
	"testing"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"k8s.io/kubernetes/test/e2e/framework"
	e2elog "k8s.io/kubernetes/test/e2e/framework/log"
)

var (
	RookVersion   string
	rookRequired  bool
	deployTimeout int
)

func init() {
	log.SetOutput(GinkgoWriter)
	flag.StringVar(&RookVersion, "rook-version", "v1.1.2", "rook version to pull yaml files")

	flag.BoolVar(&rookRequired, "deploy-rook", true, "deploy rook on kubernetes")
	flag.IntVar(&deployTimeout, "deploy-timeout", 10, "timeout to wait for created kubernetes resources")
	// Register framework flags, then handle flags
	framework.HandleFlags()
	framework.AfterReadingAllFlags(&framework.TestContext)

	formRookURL(RookVersion)
	fmt.Println("timeout for deploytimeout ", deployTimeout)
}

// removeCephCSIResource is a temporary fix for CI to remove the ceph-csi resources deployed by rook
func removeCephCSIResource() {
	// cleanup rbd and cephfs deamonset deployed by rook
	_, err := framework.RunKubectl("delete", "-nrook-ceph", "daemonset", "csi-cephfsplugin")
	if err != nil {
		e2elog.Logf("failed to delete rbd daemonset %v", err)
	}
	_, err = framework.RunKubectl("delete", "-nrook-ceph", "daemonset", "csi-rbdplugin")
	if err != nil {
		e2elog.Logf("failed to delete cephfs daemonset %v", err)
	}

	// cleanup rbd and cephfs statefulset deployed by rook
	_, err = framework.RunKubectl("delete", "-nrook-ceph", "statefulset", "csi-rbdplugin-provisioner")
	if err != nil {
		e2elog.Logf("failed to delete rbd statefulset %v", err)
	}
	_, err = framework.RunKubectl("delete", "-nrook-ceph", "statefulset", "csi-cephfsplugin-provisioner")
	if err != nil {
		e2elog.Logf("failed to delete cephfs statefulset %v", err)
	}

	// cleanup rbd cluster roles deployed by rook
	rbdPath := fmt.Sprintf("%s/%s/", rbdDirPath, "v1.13")
	_, err = framework.RunKubectl("delete", "--ignore-not-found", "-f", rbdPath+rbdProvisionerRBAC)
	if err != nil {
		e2elog.Logf("failed to delete provisioner rbac %v", err)
	}
	_, err = framework.RunKubectl("delete", "--ignore-not-found", "-f", rbdPath+rbdNodePluginRBAC)
	if err != nil {
		e2elog.Logf("failed to delete nodeplugin rbac %v", err)
	}

	// cleanup cephfs cluster roles deployed by rook
	cephfsPath := fmt.Sprintf("%s/%s/", cephfsDirPath, "v1.13")
	_, err = framework.RunKubectl("delete", "--ignore-not-found", "-f", cephfsPath+cephfsProvisionerRBAC)
	if err != nil {
		e2elog.Logf("failed to delete provisioner rbac %v", err)
	}
	_, err = framework.RunKubectl("delete", "--ignore-not-found", "-f", cephfsPath+cephfsNodePluginRBAC)
	if err != nil {
		e2elog.Logf("failed to delete nodeplugin rbac %v", err)
	}
}

// BeforeSuite deploys the rook-operator and ceph cluster
var _ = BeforeSuite(func() {
	if rookRequired {
		deployRook()
		removeCephCSIResource()
	}
})

// AfterSuite removes the rook-operator and ceph cluster
var _ = AfterSuite(func() {
	if rookRequired {
		tearDownRook()
	}
})

func TestE2E(t *testing.T) {
	RegisterFailHandler(Fail)
	RunSpecs(t, "E2e Suite")
}