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// +build !remote
// build for play kube is not supported on remote yet.
package integration
import (
"os"
"path/filepath"
. "github.com/containers/podman/v4/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman play kube with build", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
var testYAML = `
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: "2021-08-05T17:55:51Z"
labels:
app: foobar
name: top_pod
spec:
containers:
- command:
- top
env:
- name: PATH
value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
- name: TERM
value: xterm
- name: container
value: podman
image: foobar
name: foobar
resources: {}
securityContext:
allowPrivilegeEscalation: true
capabilities:
drop:
- CAP_MKNOD
- CAP_NET_RAW
- CAP_AUDIT_WRITE
privileged: false
readOnlyRootFilesystem: false
seLinuxOptions: {}
tty: true
workingDir: /
dnsConfig: {}
status: {}
`
var playBuildFile = `
FROM quay.io/libpod/alpine_nginx:latest
RUN apk update && apk add strace
LABEL homer=dad
COPY copyfile /copyfile
`
var prebuiltImage = `
FROM quay.io/libpod/alpine_nginx:latest
RUN apk update && apk add strace
LABEL marge=mom
`
var copyFile = `just a text file
`
It("Check that image is built using Dockerfile", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
Expect(err).To(BeNil(), "mkdir "+yamlDir)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Dockerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
session := podmanTest.Podman([]string{"play", "kube", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
exists := podmanTest.Podman([]string{"image", "exists", "foobar"})
exists.WaitWithDefaultTimeout()
Expect(exists).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels).To(HaveKeyWithValue("homer", "dad"))
})
It("Check that image is built using Containerfile", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
Expect(err).To(BeNil(), "mkdir "+yamlDir)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Containerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
session := podmanTest.Podman([]string{"play", "kube", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
exists := podmanTest.Podman([]string{"image", "exists", "foobar"})
exists.WaitWithDefaultTimeout()
Expect(exists).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels).To(HaveKeyWithValue("homer", "dad"))
})
It("Do not build image if already in the local store", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
Expect(err).To(BeNil(), "mkdir "+yamlDir)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
// build an image called foobar but make sure it doesnt have
// the same label as the yaml buildfile, so we can check that
// the image is NOT rebuilt.
err = writeYaml(prebuiltImage, filepath.Join(yamlDir, "Containerfile"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Containerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
// Build the image into the local store
build := podmanTest.Podman([]string{"build", "-t", "foobar", "-f", "Containerfile"})
build.WaitWithDefaultTimeout()
Expect(build).Should(Exit(0))
session := podmanTest.Podman([]string{"play", "kube", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels).To(Not(HaveKey("homer")))
Expect(inspectData[0].Config.Labels).To(HaveKeyWithValue("marge", "mom"))
})
It("--build should override image in store", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
Expect(err).To(BeNil(), "os.Mkdir "+yamlDir)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
// build an image called foobar but make sure it doesnt have
// the same label as the yaml buildfile, so we can check that
// the image is NOT rebuilt.
err = writeYaml(prebuiltImage, filepath.Join(yamlDir, "Containerfile"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Containerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
// Build the image into the local store
build := podmanTest.Podman([]string{"build", "-t", "foobar", "-f", "Containerfile"})
build.WaitWithDefaultTimeout()
Expect(build).Should(Exit(0))
session := podmanTest.Podman([]string{"play", "kube", "--build", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels).To(HaveKeyWithValue("homer", "dad"))
Expect(inspectData[0].Config.Labels).To(Not(HaveKey("marge")))
})
})
|
