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labels.go
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labels.go
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package builds
import (
"fmt"
"k8s.io/kubernetes/test/e2e"
g "github.com/onsi/ginkgo"
o "github.com/onsi/gomega"
eximages "github.com/openshift/origin/test/extended/images"
exutil "github.com/openshift/origin/test/extended/util"
)
var _ = g.Describe("[builds] result image should have proper labels set", func() {
defer g.GinkgoRecover()
var (
imageStreamFixture = exutil.FixturePath("..", "integration", "fixtures", "test-image-stream.json")
stiBuildFixture = exutil.FixturePath("fixtures", "test-sti-build.json")
dockerBuildFixture = exutil.FixturePath("fixtures", "test-docker-build.json")
oc = exutil.NewCLI("build-sti-env", exutil.KubeConfigPath())
)
g.JustBeforeEach(func() {
g.By("waiting for builder service account")
err := exutil.WaitForBuilderAccount(oc.AdminKubeREST().ServiceAccounts(oc.Namespace()))
o.Expect(err).NotTo(o.HaveOccurred())
})
g.Describe("S2I build from a template", func() {
g.It(fmt.Sprintf("should create a image from %q template with proper Docker labels", stiBuildFixture), func() {
oc.SetOutputDir(exutil.TestContext.OutputDir)
g.By(fmt.Sprintf("calling oc create -f %q", imageStreamFixture))
err := oc.Run("create").Args("-f", imageStreamFixture).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By(fmt.Sprintf("calling oc create -f %q", stiBuildFixture))
err = oc.Run("create").Args("-f", stiBuildFixture).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("starting a test build")
buildName, err := oc.Run("start-build").Args("test").Output()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("o.Expecting the S2I build is in Complete phase")
err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), buildName, exutil.CheckBuildSuccessFn, exutil.CheckBuildFailedFn)
if err != nil {
logs, _ := oc.Run("build-logs").Args(buildName).Output()
e2e.Failf("build failed: %s", logs)
}
g.By("getting the Docker image reference from ImageStream")
imageRef, err := exutil.GetDockerImageReference(oc.REST().ImageStreams(oc.Namespace()), "test", "latest")
o.Expect(err).NotTo(o.HaveOccurred())
imageLabels, err := eximages.GetImageLabels(oc.REST().ImageStreamImages(oc.Namespace()), "test", imageRef)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("inspecting the new image for proper Docker labels")
err = ExpectOpenShiftLabels(imageLabels)
o.Expect(err).NotTo(o.HaveOccurred())
})
})
g.Describe("Docker build from a template", func() {
g.It(fmt.Sprintf("should create a image from %q template with proper Docker labels", dockerBuildFixture), func() {
oc.SetOutputDir(exutil.TestContext.OutputDir)
g.By(fmt.Sprintf("calling oc create -f %q", imageStreamFixture))
err := oc.Run("create").Args("-f", imageStreamFixture).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By(fmt.Sprintf("calling oc create -f %q", dockerBuildFixture))
err = oc.Run("create").Args("-f", dockerBuildFixture).Execute()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("starting a test build")
buildName, err := oc.Run("start-build").Args("test").Output()
o.Expect(err).NotTo(o.HaveOccurred())
g.By("o.Expecting the Docker build is in Complete phase")
err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), buildName, exutil.CheckBuildSuccessFn, exutil.CheckBuildFailedFn)
if err != nil {
logs, _ := oc.Run("build-logs").Args(buildName).Output()
e2e.Failf("build failed: %s", logs)
}
g.By("getting the Docker image reference from ImageStream")
imageRef, err := exutil.GetDockerImageReference(oc.REST().ImageStreams(oc.Namespace()), "test", "latest")
o.Expect(err).NotTo(o.HaveOccurred())
imageLabels, err := eximages.GetImageLabels(oc.REST().ImageStreamImages(oc.Namespace()), "test", imageRef)
o.Expect(err).NotTo(o.HaveOccurred())
g.By("inspecting the new image for proper Docker labels")
err = ExpectOpenShiftLabels(imageLabels)
o.Expect(err).NotTo(o.HaveOccurred())
})
})
})
// ExpectOpenShiftLabels tests if builded Docker image contains appropriate
// labels.
func ExpectOpenShiftLabels(labels map[string]string) error {
ExpectedLabels := []string{
"io.openshift.build.commit.author",
"io.openshift.build.commit.date",
"io.openshift.build.commit.id",
"io.openshift.build.commit.ref",
"io.openshift.build.commit.message",
"io.openshift.build.source-location",
"io.openshift.build.source-context-dir",
}
for _, label := range ExpectedLabels {
if labels[label] == "" {
return fmt.Errorf("Builded image doesn't contain proper Docker image labels. Missing %q label", label)
}
}
return nil
}