mirror of https://github.com/containers/podman.git
104 lines
3.3 KiB
Go
104 lines
3.3 KiB
Go
// +build !remoteclient
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package integration
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import (
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"fmt"
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"os"
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. "github.com/containers/libpod/test/utils"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Podman UserNS support", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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BeforeEach(func() {
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if os.Getenv("SKIP_USERNS") != "" {
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Skip("Skip userns tests.")
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}
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if _, err := os.Stat("/proc/self/uid_map"); err != nil {
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Skip("User namespaces not supported.")
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}
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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podmanTest.SeedImages()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman uidmapping and gidmapping", func() {
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session := podmanTest.Podman([]string{"run", "--uidmap=0:100:5000", "--gidmap=0:200:5000", "alpine", "echo", "hello"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ok, _ := session.GrepString("hello")
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Expect(ok).To(BeTrue())
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})
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// It essentially repeats the test above but with the `-it` short option
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// that broke execution at:
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// https://github.com/containers/libpod/pull/1066#issuecomment-403562116
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// To avoid a potential future regression, use this as a test.
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It("podman uidmapping and gidmapping with short-opts", func() {
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session := podmanTest.Podman([]string{"run", "--uidmap=0:1:5000", "--gidmap=0:200:5000", "-it", "alpine", "echo", "hello"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ok, _ := session.GrepString("hello")
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Expect(ok).To(BeTrue())
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})
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It("podman uidmapping and gidmapping with a volume", func() {
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session := podmanTest.Podman([]string{"run", "--uidmap=0:1:500", "--gidmap=0:200:5000", "-v", "my-foo-volume:/foo:Z", "alpine", "echo", "hello"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ok, _ := session.GrepString("hello")
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Expect(ok).To(BeTrue())
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})
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It("podman uidmapping and gidmapping --net=host", func() {
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session := podmanTest.Podman([]string{"run", "--net=host", "--uidmap=0:1:5000", "--gidmap=0:200:5000", "alpine", "echo", "hello"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ok, _ := session.GrepString("hello")
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Expect(ok).To(BeTrue())
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})
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It("podman --userns=keep-id", func() {
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session := podmanTest.Podman([]string{"run", "--userns=keep-id", "alpine", "id", "-u"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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uid := fmt.Sprintf("%d", os.Geteuid())
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ok, _ := session.GrepString(uid)
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Expect(ok).To(BeTrue())
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})
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It("podman --userns=container:CTR", func() {
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ctrName := "userns-ctr"
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session := podmanTest.Podman([]string{"run", "-d", "--uidmap=0:0:1", "--uidmap=1:1:4998", "--name", ctrName, "alpine", "top"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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// runc has an issue and we also need to join the IPC namespace.
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session = podmanTest.Podman([]string{"run", "--rm", "--userns=container:" + ctrName, "--ipc=container:" + ctrName, "alpine", "cat", "/proc/self/uid_map"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ok, _ := session.GrepString("4998")
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Expect(ok).To(BeTrue())
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})
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})
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