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pipeline.go
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pipeline.go
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package builds
import (
"bytes"
"errors"
"fmt"
"net/http"
"net/url"
"os"
"os/exec"
"strings"
"time"
g "github.com/onsi/ginkgo"
o "github.com/onsi/gomega"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/openshift/origin/pkg/build/api"
exutil "github.com/openshift/origin/test/extended/util"
"github.com/openshift/origin/test/extended/util/jenkins"
)
const (
localClientPluginSnapshotImageStream = "jenkins-client-plugin-snapshot-test"
localClientPluginSnapshotImage = "openshift/" + localClientPluginSnapshotImageStream + ":latest"
localSyncPluginSnapshotImageStream = "jenkins-sync-plugin-snapshot-test"
localSyncPluginSnapshotImage = "openshift/" + localSyncPluginSnapshotImageStream + ":latest"
clientLicenseText = "About OpenShift Client Jenkins Plugin"
syncLicenseText = "About OpenShift Sync"
clientPluginName = "openshift-client"
syncPluginName = "openshift-sync"
)
func debugAnyJenkinsFailure(br *exutil.BuildResult, name string, oc *exutil.CLI, dumpMaster bool) {
if !br.BuildSuccess {
br.LogDumper = jenkins.DumpLogs
fmt.Fprintf(g.GinkgoWriter, "\n\n START debugAnyJenkinsFailure\n\n")
j := jenkins.NewRef(oc)
jobLog, err := j.GetLastJobConsoleLogs(name)
if err == nil {
fmt.Fprintf(g.GinkgoWriter, "\n %s job log:\n%s", name, jobLog)
} else {
fmt.Fprintf(g.GinkgoWriter, "\n error getting %s job log: %#v", name, err)
}
if dumpMaster {
exutil.DumpDeploymentLogs("jenkins", oc)
}
fmt.Fprintf(g.GinkgoWriter, "\n\n END debugAnyJenkinsFailure\n\n")
}
}
var _ = g.Describe("[builds][Slow] openshift pipeline build", func() {
defer g.GinkgoRecover()
var (
jenkinsTemplatePath = exutil.FixturePath("..", "..", "examples", "jenkins", "jenkins-ephemeral-template.json")
mavenSlavePipelinePath = exutil.FixturePath("..", "..", "examples", "jenkins", "pipeline", "maven-pipeline.yaml")
//orchestrationPipelinePath = exutil.FixturePath("..", "..", "examples", "jenkins", "pipeline", "mapsapp-pipeline.yaml")
blueGreenPipelinePath = exutil.FixturePath("..", "..", "examples", "jenkins", "pipeline", "bluegreen-pipeline.yaml")
clientPluginPipelinePath = exutil.FixturePath("..", "..", "examples", "jenkins", "pipeline", "openshift-client-plugin-pipeline.yaml")
envVarsPipelinePath = exutil.FixturePath("testdata", "samplepipeline-withenvs.yaml")
oc = exutil.NewCLI("jenkins-pipeline", exutil.KubeConfigPath())
ticker *time.Ticker
j *jenkins.JenkinsRef
dcLogFollow *exec.Cmd
dcLogStdOut, dcLogStdErr *bytes.Buffer
setupJenkins = func() {
// Deploy Jenkins
var licensePrefix, pluginName string
newAppArgs := []string{"-f", jenkinsTemplatePath}
newAppArgs, useSnapshotImage := jenkins.SetupSnapshotImage(jenkins.UseLocalClientPluginSnapshotEnvVarName, localClientPluginSnapshotImage, localClientPluginSnapshotImageStream, newAppArgs, oc)
if !useSnapshotImage {
newAppArgs, useSnapshotImage = jenkins.SetupSnapshotImage(jenkins.UseLocalSyncPluginSnapshotEnvVarName, localSyncPluginSnapshotImage, localSyncPluginSnapshotImageStream, newAppArgs, oc)
licensePrefix = syncLicenseText
pluginName = syncPluginName
} else {
licensePrefix = clientLicenseText
pluginName = clientPluginName
}
g.By(fmt.Sprintf("calling oc new-app useSnapshotImage %v with license text %s and newAppArgs %#v", useSnapshotImage, licensePrefix, newAppArgs))
err := oc.Run("new-app").Args(newAppArgs...).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("waiting for jenkins deployment")
err = exutil.WaitForADeploymentToComplete(oc.KubeClient().Core().ReplicationControllers(oc.Namespace()), "jenkins", oc)
o.Expect(err).NotTo(o.HaveOccurred())
j = jenkins.NewRef(oc)
g.By("wait for jenkins to come up")
_, err = j.WaitForContent("", 200, 10*time.Minute, "")
if err != nil {
exutil.DumpDeploymentLogs("jenkins", oc)
}
o.Expect(err).NotTo(o.HaveOccurred())
if useSnapshotImage {
g.By("verifying the test image is being used")
// for the test image, confirm that a snapshot version of the plugin is running in the jenkins image we'll test against
_, err = j.WaitForContent(licensePrefix+` ([0-9\.]+)-SNAPSHOT`, 200, 10*time.Minute, "/pluginManager/plugin/"+pluginName+"/thirdPartyLicenses")
o.Expect(err).NotTo(o.HaveOccurred())
}
// Start capturing logs from this deployment config.
// This command will terminate if the Jenkins instance crashes. This
// ensures that even if the Jenkins DC restarts, we should capture
// logs from the crash.
dcLogFollow, dcLogStdOut, dcLogStdErr, err = oc.Run("logs").Args("-f", "dc/jenkins").Background()
o.Expect(err).NotTo(o.HaveOccurred())
}
)
g.BeforeEach(func() {
setupJenkins()
if os.Getenv(jenkins.DisableJenkinsGCStats) == "" {
g.By("start jenkins gc tracking")
ticker = jenkins.StartJenkinsGCTracking(oc, oc.Namespace())
}
g.By("waiting for builder service account")
err := exutil.WaitForBuilderAccount(oc.KubeClient().Core().ServiceAccounts(oc.Namespace()))
o.Expect(err).NotTo(o.HaveOccurred())
})
g.Context("Pipeline with maven slave", func() {
g.AfterEach(func() {
if os.Getenv(jenkins.DisableJenkinsGCStats) == "" {
g.By("stopping jenkins gc tracking")
ticker.Stop()
}
})
g.It("should build and complete successfully", func() {
// instantiate the template
g.By(fmt.Sprintf("calling oc new-app -f %q", mavenSlavePipelinePath))
err := oc.Run("new-app").Args("-f", mavenSlavePipelinePath).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
// start the build
g.By("starting the pipeline build and waiting for it to complete")
br, _ := exutil.StartBuildAndWait(oc, "openshift-jee-sample")
debugAnyJenkinsFailure(br, oc.Namespace()+"-openshift-jee-sample", oc, true)
br.AssertSuccess()
// wait for the service to be running
g.By("expecting the openshift-jee-sample service to be deployed and running")
_, err = exutil.GetEndpointAddress(oc, "openshift-jee-sample")
o.Expect(err).NotTo(o.HaveOccurred())
})
})
g.Context("Pipeline using jenkins-client-plugin", func() {
g.AfterEach(func() {
if os.Getenv(jenkins.DisableJenkinsGCStats) == "" {
g.By("stopping jenkins gc tracking")
ticker.Stop()
}
})
g.It("should build and complete successfully", func() {
// instantiate the bc
g.By("create the jenkins pipeline strategy build config that leverages openshift client plugin")
err := oc.Run("create").Args("-f", clientPluginPipelinePath).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
// start the build
g.By("starting the pipeline build and waiting for it to complete")
br, _ := exutil.StartBuildAndWait(oc, "sample-pipeline-openshift-client-plugin")
debugAnyJenkinsFailure(br, oc.Namespace()+"-sample-pipeline-openshift-client-plugin", oc, true)
br.AssertSuccess()
g.By("get build console logs and see if succeeded")
_, err = j.WaitForContent("Finished: SUCCESS", 200, 10*time.Minute, "job/%s-sample-pipeline-openshift-client-plugin/lastBuild/consoleText", oc.Namespace())
o.Expect(err).NotTo(o.HaveOccurred())
})
})
g.Context("Pipeline with env vars", func() {
g.AfterEach(func() {
if os.Getenv(jenkins.DisableJenkinsGCStats) == "" {
g.By("stopping jenkins gc tracking")
ticker.Stop()
}
})
g.It("should build and complete successfully", func() {
// instantiate the bc
g.By(fmt.Sprintf("calling oc new-app -f %q", envVarsPipelinePath))
err := oc.Run("new-app").Args("-f", envVarsPipelinePath).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
// start the build
g.By("starting the pipeline build, including env var, and waiting for it to complete")
br, _ := exutil.StartBuildAndWait(oc, "-e", "FOO2=BAR2", "sample-pipeline-withenvs")
debugAnyJenkinsFailure(br, oc.Namespace()+"-sample-pipeline-withenvs", oc, true)
br.AssertSuccess()
g.By("confirm all the log annotations are there")
_, err = jenkins.ProcessLogURLAnnotations(oc, br)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("get build console logs and see if succeeded")
_, err = j.WaitForContent("Finished: SUCCESS", 200, 10*time.Minute, "job/%s-sample-pipeline-withenvs/lastBuild/consoleText", oc.Namespace())
o.Expect(err).NotTo(o.HaveOccurred())
g.By("get build console logs and see if env is set")
_, err = j.WaitForContent("FOO2 is BAR2", 200, 10*time.Minute, "job/%s-sample-pipeline-withenvs/lastBuild/consoleText", oc.Namespace())
o.Expect(err).NotTo(o.HaveOccurred())
// start the nextbuild
g.By("starting the pipeline build and waiting for it to complete")
br, _ = exutil.StartBuildAndWait(oc, "sample-pipeline-withenvs")
debugAnyJenkinsFailure(br, oc.Namespace()+"-sample-pipeline-withenvs", oc, true)
br.AssertSuccess()
g.By("get build console logs and see if succeeded")
_, err = j.WaitForContent("Finished: SUCCESS", 200, 10*time.Minute, "job/%s-sample-pipeline-withenvs/lastBuild/consoleText", oc.Namespace())
o.Expect(err).NotTo(o.HaveOccurred())
g.By("get build console logs and see if env is set")
_, err = j.WaitForContent("FOO1 is BAR1", 200, 10*time.Minute, "job/%s-sample-pipeline-withenvs/lastBuild/consoleText", oc.Namespace())
o.Expect(err).NotTo(o.HaveOccurred())
g.By("get build console logs and see if env is still not set")
_, err = j.WaitForContent("FOO2 is null", 200, 10*time.Minute, "job/%s-sample-pipeline-withenvs/lastBuild/consoleText", oc.Namespace())
o.Expect(err).NotTo(o.HaveOccurred())
})
})
/*g.Context("Orchestration pipeline", func() {
g.AfterEach(func() {
if os.Getenv(jenkins.DisableJenkinsGCStats) == "" {
g.By("stopping jenkins gc tracking")
ticker.Stop()
}
})
g.It("should build and complete successfully", func() {
// instantiate the template
g.By(fmt.Sprintf("calling oc new-app -f %q", orchestrationPipelinePath))
err := oc.Run("new-app").Args("-f", orchestrationPipelinePath).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
// start the build
g.By("starting the pipeline build and waiting for it to complete")
br, _ := exutil.StartBuildAndWait(oc, "mapsapp-pipeline")
debugAnyJenkinsFailure(br, oc.Namespace()+"-mapsapp-pipeline", oc, true)
debugAnyJenkinsFailure(br, oc.Namespace()+"-mlbparks-pipeline", oc, false)
debugAnyJenkinsFailure(br, oc.Namespace()+"-nationalparks-pipeline", oc, false)
debugAnyJenkinsFailure(br, oc.Namespace()+"-parksmap-pipeline", oc, false)
br.AssertSuccess()
// wait for the service to be running
g.By("expecting the parksmap-web service to be deployed and running")
_, err = exutil.GetEndpointAddress(oc, "parksmap")
o.Expect(err).NotTo(o.HaveOccurred())
})
})*/
g.Context("Blue-green pipeline", func() {
g.AfterEach(func() {
if os.Getenv(jenkins.DisableJenkinsGCStats) == "" {
g.By("stopping jenkins gc tracking")
ticker.Stop()
}
})
g.It("Blue-green pipeline should build and complete successfully", func() {
// instantiate the template
g.By(fmt.Sprintf("calling oc new-app -f %q", blueGreenPipelinePath))
err := oc.Run("new-app").Args("-f", blueGreenPipelinePath, "-p", "VERBOSE=true").Execute()
o.Expect(err).NotTo(o.HaveOccurred())
buildAndSwitch := func(newColour string) {
// start the build
g.By("starting the bluegreen pipeline build")
br, err := exutil.StartBuildResult(oc, "bluegreen-pipeline")
o.Expect(err).NotTo(o.HaveOccurred())
errs := make(chan error, 2)
stop := make(chan struct{})
go func() {
defer g.GinkgoRecover()
g.By("Waiting for the build uri")
var jenkinsBuildURI string
for {
build, err := oc.Client().Builds(oc.Namespace()).Get(br.BuildName, metav1.GetOptions{})
if err != nil {
errs <- fmt.Errorf("error getting build: %s", err)
return
}
jenkinsBuildURI = build.Annotations[api.BuildJenkinsBuildURIAnnotation]
if jenkinsBuildURI != "" {
break
}
select {
case <-stop:
return
default:
time.Sleep(10 * time.Second)
}
}
url, err := url.Parse(jenkinsBuildURI)
if err != nil {
errs <- fmt.Errorf("error parsing build uri: %s", err)
return
}
jenkinsBuildURI = strings.Trim(url.Path, "/") // trim leading https://host/ and trailing /
g.By("Waiting for the approval prompt")
for {
body, status, err := j.GetResource(jenkinsBuildURI + "/consoleText")
if err == nil && status == http.StatusOK && strings.Contains(body, "Approve?") {
break
}
select {
case <-stop:
return
default:
time.Sleep(10 * time.Second)
}
}
g.By("Approving the current build")
_, _, err = j.Post(nil, jenkinsBuildURI+"/input/Approval/proceedEmpty", "")
if err != nil {
errs <- fmt.Errorf("error approving the current build: %s", err)
}
}()
go func() {
defer g.GinkgoRecover()
for {
build, err := oc.Client().Builds(oc.Namespace()).Get(br.BuildName, metav1.GetOptions{})
switch {
case err != nil:
errs <- fmt.Errorf("error getting build: %s", err)
return
case exutil.CheckBuildFailedFn(build):
errs <- nil
return
case exutil.CheckBuildSuccessFn(build):
br.BuildSuccess = true
errs <- nil
return
}
select {
case <-stop:
return
default:
time.Sleep(5 * time.Second)
}
}
}()
g.By("waiting for the build to complete")
select {
case <-time.After(60 * time.Minute):
err = errors.New("timeout waiting for build to complete")
case err = <-errs:
}
close(stop)
if err != nil {
fmt.Fprintf(g.GinkgoWriter, "error occurred (%s): getting logs before failing\n", err)
}
debugAnyJenkinsFailure(br, oc.Namespace()+"-bluegreen-pipeline", oc, true)
br.AssertSuccess()
o.Expect(err).NotTo(o.HaveOccurred())
g.By(fmt.Sprintf("verifying that the main route has been switched to %s", newColour))
value, err := oc.Run("get").Args("route", "nodejs-mongodb-example", "-o", "jsonpath={ .spec.to.name }").Output()
o.Expect(err).NotTo(o.HaveOccurred())
activeRoute := strings.TrimSpace(value)
g.By(fmt.Sprintf("verifying that the active route is 'nodejs-mongodb-example-%s'", newColour))
o.Expect(activeRoute).To(o.Equal(fmt.Sprintf("nodejs-mongodb-example-%s", newColour)))
}
buildAndSwitch("green")
buildAndSwitch("blue")
})
})
})