mirror of
https://github.com/containers/podman
synced 2024-10-22 10:13:33 +00:00
50afe5b031
Do not set any hostname value in the OCI configuration when --uts=host is used and the user didn't specify any value. This prevents an error from the OCI runtime as it cannot set the hostname without a new UTS namespace. Differently, the HOSTNAME environment variable is always set. When --uts=host is used, HOSTNAME gets the value from the host. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1280 Approved by: baude
148 lines
5.2 KiB
Go
148 lines
5.2 KiB
Go
package integration
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import (
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"fmt"
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"os"
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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 rmi", func() {
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var (
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tempdir string
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err error
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podmanTest PodmanTest
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hostname, _ = os.Hostname()
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)
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BeforeEach(func() {
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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 = PodmanCreate(tempdir)
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podmanTest.RestoreAllArtifacts()
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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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timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds())
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GinkgoWriter.Write([]byte(timedResult))
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})
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It("podman run network connection with default bridge", func() {
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session := podmanTest.Podman([]string{"run", "-dt", ALPINE, "wget", "www.projectatomic.io"})
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session.Wait(90)
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman run network connection with host", func() {
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session := podmanTest.Podman([]string{"run", "-dt", "--network", "host", ALPINE, "wget", "www.projectatomic.io"})
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session.Wait(90)
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman run network connection with loopback", func() {
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session := podmanTest.Podman([]string{"run", "-dt", "--network", "host", ALPINE, "wget", "www.projectatomic.io"})
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session.Wait(90)
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman run network expose port 222", func() {
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session := podmanTest.Podman([]string{"run", "-dt", "--expose", "222-223", "-P", ALPINE, "/bin/sh"})
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session.Wait(30)
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Expect(session.ExitCode()).To(Equal(0))
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results := podmanTest.SystemExec("iptables", []string{"-t", "nat", "-L"})
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results.Wait(30)
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Expect(results.ExitCode()).To(Equal(0))
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Expect(results.OutputToString()).To(ContainSubstring("222"))
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Expect(results.OutputToString()).To(ContainSubstring("223"))
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})
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It("podman run network expose host port 80 to container port 8000", func() {
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session := podmanTest.Podman([]string{"run", "-dt", "-p", "80:8000", ALPINE, "/bin/sh"})
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session.Wait(30)
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Expect(session.ExitCode()).To(Equal(0))
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results := podmanTest.SystemExec("iptables", []string{"-t", "nat", "-L"})
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results.Wait(30)
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Expect(results.ExitCode()).To(Equal(0))
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Expect(results.OutputToString()).To(ContainSubstring("8000"))
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ncBusy := podmanTest.SystemExec("nc", []string{"-l", "-p", "80"})
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ncBusy.Wait(10)
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Expect(ncBusy.ExitCode()).ToNot(Equal(0))
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})
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It("podman run network expose ports in image metadata", func() {
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podmanTest.RestoreArtifact(nginx)
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session := podmanTest.Podman([]string{"create", "-dt", "-P", nginx})
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session.Wait(90)
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Expect(session.ExitCode()).To(Equal(0))
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results := podmanTest.Podman([]string{"inspect", "-l"})
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results.Wait(30)
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Expect(results.ExitCode()).To(Equal(0))
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Expect(results.OutputToString()).To(ContainSubstring(": 80,"))
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})
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It("podman run network expose duplicate host port results in error", func() {
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session := podmanTest.Podman([]string{"run", "-dt", "-p", "80", ALPINE, "/bin/sh"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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inspect := podmanTest.Podman([]string{"inspect", "-l"})
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inspect.WaitWithDefaultTimeout()
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Expect(inspect.ExitCode()).To(Equal(0))
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containerConfig := inspect.InspectContainerToJSON()
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Expect(containerConfig[0].NetworkSettings.Ports[0].HostPort).ToNot(Equal("80"))
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})
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It("podman run hostname test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv", "HOSTNAME"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString(hostname)
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Expect(match).Should(BeFalse())
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})
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It("podman run --net host hostname test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--net", "host", ALPINE, "printenv", "HOSTNAME"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString(hostname)
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Expect(match).Should(BeTrue())
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})
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It("podman run --net host --uts host hostname test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--net", "host", "--uts", "host", ALPINE, "printenv", "HOSTNAME"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString(hostname)
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Expect(match).Should(BeTrue())
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})
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It("podman run --uts host hostname test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--uts", "host", ALPINE, "printenv", "HOSTNAME"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString(hostname)
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Expect(match).Should(BeTrue())
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})
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It("podman run --net host --hostname ... hostname test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--net", "host", "--hostname", "foobar", ALPINE, "printenv", "HOSTNAME"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("foobar")
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Expect(match).Should(BeTrue())
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})
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It("podman run --hostname ... hostname test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--hostname", "foobar", ALPINE, "printenv", "HOSTNAME"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("foobar")
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Expect(match).Should(BeTrue())
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})
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})
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