// ModifySourceCode will modify source code in the pod of the application
// according to the sed script.
func ModifySourceCode(oc *exutil.CLI, selector labels.Selector, sedScript, file string) error {
pods, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), selector, exutil.CheckPodIsRunningFunc, 1, 120*time.Second)
if err != nil {
return err
}
if len(pods) != 1 {
return fmt.Errorf("Got %d pods for selector %v, expected 1", len(pods), selector)
}
pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(pods[0])
if err != nil {
return err
}
return oc.Run("exec").Args(pod.Name, "-c", pod.Spec.Containers[0].Name, "--", "sed", "-ie", sedScript, file).Execute()
}
// CreateMySQLReplicationHelpers creates a set of MySQL helpers for master,
// slave and an extra helper that is used for remote login test.
func CreateMySQLReplicationHelpers(c kclient.PodInterface, masterDeployment, slaveDeployment, helperDeployment string, slaveCount int) (exutil.Database, []exutil.Database, exutil.Database) {
podNames, err := exutil.WaitForPods(c, exutil.ParseLabelsOrDie(fmt.Sprintf("deployment=%s", masterDeployment)), exutil.CheckPodIsRunningFn, 1, 1*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
masterPod := podNames[0]
slavePods, err := exutil.WaitForPods(c, exutil.ParseLabelsOrDie(fmt.Sprintf("deployment=%s", slaveDeployment)), exutil.CheckPodIsRunningFn, slaveCount, 2*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
// Create MySQL helper for master
master := db.NewMysql(masterPod, "")
// Create MySQL helpers for slaves
slaves := make([]exutil.Database, len(slavePods))
for i := range slavePods {
slave := db.NewMysql(slavePods[i], masterPod)
slaves[i] = slave
}
helperNames, err := exutil.WaitForPods(c, exutil.ParseLabelsOrDie(fmt.Sprintf("deployment=%s", helperDeployment)), exutil.CheckPodIsRunningFn, 1, 1*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
helper := db.NewMysql(helperNames[0], masterPod)
return master, slaves, helper
}
func waitForNumberOfPodsWithLabel(oc *exutil.CLI, number int, label string) []string {
g.By(fmt.Sprintf("expecting that there are %d running pods with label name=%s", number, label))
podNames, err := exutil.WaitForPods(
oc.KubeClient().Core().Pods(oc.Namespace()),
exutil.ParseLabelsOrDie("name="+label),
exutil.CheckPodIsRunningFn,
number,
1*time.Minute,
)
o.Expect(err).ShouldNot(o.HaveOccurred())
o.Expect(podNames).Should(o.HaveLen(number))
return podNames
}
// RunInPodContainer will run provided command in the specified pod container.
func RunInPodContainer(oc *exutil.CLI, selector labels.Selector, cmd []string) error {
pods, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), selector, exutil.CheckPodIsRunningFn, 1, 2*time.Minute)
if err != nil {
return err
}
if len(pods) != 1 {
return fmt.Errorf("Got %d pods for selector %v, expected 1", len(pods), selector)
}
pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(pods[0])
if err != nil {
return err
}
args := []string{pod.Name, "-c", pod.Spec.Containers[0].Name, "--"}
args = append(args, cmd...)
return oc.Run("exec").Args(args...).Execute()
}
g.By("creating a new app")
o.Expect(oc.Run("new-app").Args("-f", templatePath).Execute()).Should(o.Succeed())
g.By("waiting for the deployment to complete")
err := exutil.WaitForADeploymentToComplete(oc.KubeREST().ReplicationControllers(oc.Namespace()), "mongodb")
if err != nil {
exutil.DumpDeploymentLogs("mongodb", oc)
}
o.Expect(err).ShouldNot(o.HaveOccurred())
g.By("expecting the mongodb pod is running")
podNames, err := exutil.WaitForPods(
oc.KubeREST().Pods(oc.Namespace()),
exutil.ParseLabelsOrDie("name=mongodb"),
exutil.CheckPodIsRunningFn,
1,
1*time.Minute,
)
o.Expect(err).ShouldNot(o.HaveOccurred())
o.Expect(podNames).Should(o.HaveLen(1))
g.By("expecting the mongodb service is answering for ping")
mongo := db.NewMongoDB(podNames[0])
ok, err := mongo.IsReady(oc)
o.Expect(err).ShouldNot(o.HaveOccurred())
o.Expect(ok).Should(o.BeTrue())
g.By("expecting that we can insert a new record")
result, err := mongo.Query(oc, `db.foo.save({ "status": "passed" })`)
o.Expect(err).ShouldNot(o.HaveOccurred())
g.It("should complete successfully and contain the expected file", func() {
g.By("Creating build configs for source build")
err := oc.Run("create").Args("-f", buildFixture).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("starting the source strategy build")
err = oc.Run("start-build").Args("imagesourcebuild").Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("expecting the builds to complete successfully")
err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), "imagesourcebuild-1", exutil.CheckBuildSuccessFn, exutil.CheckBuildFailedFn)
if err != nil {
exutil.DumpBuildLogs("imagesourcebuild", oc)
}
o.Expect(err).NotTo(o.HaveOccurred())
g.By("expecting the pod to deploy successfully")
pods, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), imageSourceLabel, exutil.CheckPodIsRunningFn, 1, 2*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(len(pods)).To(o.Equal(1))
pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(pods[0])
o.Expect(err).NotTo(o.HaveOccurred())
g.By("expecting the pod to contain the file from the input image")
out, err := oc.Run("exec").Args(pod.Name, "-c", pod.Spec.Containers[0].Name, "--", "ls", "injected/dir").Output()
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(out).To(o.ContainSubstring("jenkins.war"))
})
})
g.Describe("build with image docker", func() {
g.It("should complete successfully and contain the expected file", func() {
g.By("Creating build configs for docker build")
err := oc.Run("create").Args("-f", buildFixture).Execute()
oc.SetOutputDir(exutil.TestContext.OutputDir)
g.By(fmt.Sprintf("calling oc new-app -f %q -p %q", cakephpTemplate, hotDeployParam))
err := oc.Run("new-app").Args("-f", cakephpTemplate, "-p", hotDeployParam).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("waiting for build to finish")
err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), dcName, exutil.CheckBuildSuccessFn, exutil.CheckBuildFailedFn)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("waiting for endpoint")
err = oc.KubeFramework().WaitForAnEndpoint("cakephp-mysql-example")
o.Expect(err).NotTo(o.HaveOccurred())
assertPageCountIs := func(i int) {
_, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), dcLabel, exutil.CheckPodIsRunningFn, 1, 2*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
result, err := CheckPageContains(oc, "cakephp-mysql-example", "", pageCountFn(i))
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(result).To(o.BeTrue())
}
g.By("checking page count")
assertPageCountIs(1)
assertPageCountIs(2)
g.By("modifying the source code with disabled hot deploy")
RunInPodContainer(oc, dcLabel, modifyCommand)
g.By("checking page count after modifying the source code")
oc.SetOutputDir(exutil.TestContext.OutputDir)
g.By(fmt.Sprintf("calling oc new-app -f %q", dancerTemplate))
err := oc.Run("new-app").Args("-f", dancerTemplate).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("waiting for build to finish")
err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), "dancer-mysql-example-1", exutil.CheckBuildSuccessFunc, exutil.CheckBuildFailedFunc)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("waiting for endpoint")
err = oc.KubeFramework().WaitForAnEndpoint("dancer-mysql-example")
o.Expect(err).NotTo(o.HaveOccurred())
assertPageCountIs := func(i int) {
_, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), dcLabel, exutil.CheckPodIsRunningFunc, 1, 120*time.Second)
o.Expect(err).NotTo(o.HaveOccurred())
result, err := CheckPageContains(oc, "dancer-mysql-example", "", pageCountFunc(i))
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(result).To(o.BeTrue())
}
g.By("checking page count")
assertPageCountIs(1)
assertPageCountIs(2)
g.By("modifying the source code with disabled hot deploy")
RunInPodContainer(oc, dcLabel, modifyCommand)
assertPageCountIs(3)
var _ = g.Describe("[job] openshift can execute jobs", func() {
defer g.GinkgoRecover()
var (
configPath = exeutil.FixturePath("fixtures", "job-controller.yaml")
oc = exeutil.NewCLI("job-controller", exeutil.KubeConfigPath())
)
g.Describe("controller", func() {
g.It("should create and run a job in user project", func() {
oc.SetOutputDir(exeutil.TestContext.OutputDir)
g.By(fmt.Sprintf("creating a job from %q", configPath))
err := oc.Run("create").Args("-f", configPath).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By(fmt.Sprintf("Waiting for pod..."))
podNames, err := exeutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), exeutil.ParseLabelsOrDie("app=pi"), exeutil.CheckPodIsSucceededFn, 1, 2*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(len(podNames)).Should(o.Equal(1))
podName := podNames[0]
g.By("retrieving logs from pod " + podName)
logs, err := oc.Run("logs").Args(podName).Output()
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(logs).Should(o.Equal("3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117068"))
g.By("checking job status")
jobs, err := oc.KubeREST().Jobs(oc.Namespace()).List(kapi.ListOptions{LabelSelector: exeutil.ParseLabelsOrDie("app=pi")})
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(len(jobs.Items)).Should(o.Equal(1))
job := jobs.Items[0]
g.By("creating a new app")
o.Expect(
oc.Run("new-app").Args(
"-f", templatePath,
"-p", "VOLUME_CAPACITY=256Mi",
"-p", "MEMORY_LIMIT=512Mi",
"-p", "MONGODB_IMAGE=centos/mongodb-32-centos7",
"-p", "MONGODB_SERVICE_NAME=mongodb-replicaset",
).Execute(),
).Should(o.Succeed())
g.By("waiting for pods to running")
podNames, err := exutil.WaitForPods(
oc.KubeClient().Core().Pods(oc.Namespace()),
exutil.ParseLabelsOrDie("name=mongodb-replicaset"),
exutil.CheckPodIsRunningFn,
3,
2*time.Minute,
)
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(podNames).Should(o.HaveLen(3))
g.By("expecting that we can insert a new record on primary node")
mongo := dbutil.NewMongoDB(podNames[0])
replicaSet := mongo.(exutil.ReplicaSet)
_, err = replicaSet.QueryPrimary(oc, `db.test.save({ "status" : "passed" })`)
o.Expect(err).ShouldNot(o.HaveOccurred())
g.By("expecting that we can read a record from all members")
for _, podName := range podNames {
o.Expect(readRecordFromPod(oc, podName)).To(o.Succeed())
oc := exeutil.NewCLI("job-controller", exeutil.KubeConfigPath())
g.Describe("controller", func() {
g.It("should create and run a job in user project", func() {
for _, ver := range []string{"v1beta1", "v1"} {
oc.SetOutputDir(exeutil.TestContext.OutputDir)
configPath := exeutil.FixturePath("testdata", "jobs", fmt.Sprintf("%s.yaml", ver))
name := fmt.Sprintf("simple%s", ver)
labels := fmt.Sprintf("app=%s", name)
g.By(fmt.Sprintf("creating a job from %q...", configPath))
err := oc.Run("create").Args("-f", configPath).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("waiting for a pod...")
podNames, err := exeutil.WaitForPods(oc.KubeClient().Core().Pods(oc.Namespace()), exeutil.ParseLabelsOrDie(labels), exeutil.CheckPodIsSucceededFn, 1, 2*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(len(podNames)).Should(o.Equal(1))
g.By("waiting for a job...")
err = exeutil.WaitForAJob(oc.KubeClient().Batch().Jobs(oc.Namespace()), name, 2*time.Minute)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("checking job status...")
jobs, err := oc.KubeClient().Batch().Jobs(oc.Namespace()).List(kapi.ListOptions{LabelSelector: exeutil.ParseLabelsOrDie(labels)})
o.Expect(err).NotTo(o.HaveOccurred())
o.Expect(len(jobs.Items)).Should(o.Equal(1))
job := jobs.Items[0]
o.Expect(len(job.Status.Conditions)).Should(o.Equal(1))
o.Expect(job.Status.Conditions[0].Type).Should(o.Equal(batch.JobComplete))