| package main |
| |
| import ( |
| "context" |
| "fmt" |
| "io/ioutil" |
| "os" |
| "os/exec" |
| "path/filepath" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/api/types/container" |
| "github.com/docker/docker/api/types/mount" |
| "github.com/docker/docker/api/types/network" |
| "github.com/docker/docker/client" |
| "github.com/docker/docker/integration-cli/cli/build" |
| "gotest.tools/v3/assert" |
| "gotest.tools/v3/icmd" |
| ) |
| |
| func (s *DockerSuite) TestVolumeCLICreate(c *testing.T) { |
| dockerCmd(c, "volume", "create") |
| |
| _, _, err := dockerCmdWithError("volume", "create", "-d", "nosuchdriver") |
| assert.ErrorContains(c, err, "") |
| |
| // test using hidden --name option |
| out, _ := dockerCmd(c, "volume", "create", "--name=test") |
| name := strings.TrimSpace(out) |
| assert.Equal(c, name, "test") |
| |
| out, _ = dockerCmd(c, "volume", "create", "test2") |
| name = strings.TrimSpace(out) |
| assert.Equal(c, name, "test2") |
| } |
| |
| func (s *DockerSuite) TestVolumeCLIInspect(c *testing.T) { |
| assert.Assert(c, exec.Command(dockerBinary, "volume", "inspect", "doesnotexist").Run() != nil, "volume inspect should error on non-existent volume") |
| out, _ := dockerCmd(c, "volume", "create") |
| name := strings.TrimSpace(out) |
| out, _ = dockerCmd(c, "volume", "inspect", "--format={{ .Name }}", name) |
| assert.Equal(c, strings.TrimSpace(out), name) |
| |
| dockerCmd(c, "volume", "create", "test") |
| out, _ = dockerCmd(c, "volume", "inspect", "--format={{ .Name }}", "test") |
| assert.Equal(c, strings.TrimSpace(out), "test") |
| } |
| |
| func (s *DockerSuite) TestVolumeCLIInspectMulti(c *testing.T) { |
| dockerCmd(c, "volume", "create", "test1") |
| dockerCmd(c, "volume", "create", "test2") |
| dockerCmd(c, "volume", "create", "test3") |
| |
| result := dockerCmdWithResult("volume", "inspect", "--format={{ .Name }}", "test1", "test2", "doesnotexist", "test3") |
| result.Assert(c, icmd.Expected{ |
| ExitCode: 1, |
| Err: "No such volume: doesnotexist", |
| }) |
| |
| out := result.Stdout() |
| assert.Assert(c, strings.Contains(out, "test1")) |
| assert.Assert(c, strings.Contains(out, "test2")) |
| assert.Assert(c, strings.Contains(out, "test3")) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLILs(c *testing.T) { |
| prefix, _ := getPrefixAndSlashFromDaemonPlatform() |
| dockerCmd(c, "volume", "create", "aaa") |
| |
| dockerCmd(c, "volume", "create", "test") |
| |
| dockerCmd(c, "volume", "create", "soo") |
| dockerCmd(c, "run", "-v", "soo:"+prefix+"/foo", "busybox", "ls", "/") |
| |
| out, _ := dockerCmd(c, "volume", "ls", "-q") |
| assertVolumesInList(c, out, []string{"aaa", "soo", "test"}) |
| } |
| |
| func (s *DockerSuite) TestVolumeLsFormat(c *testing.T) { |
| dockerCmd(c, "volume", "create", "aaa") |
| dockerCmd(c, "volume", "create", "test") |
| dockerCmd(c, "volume", "create", "soo") |
| |
| out, _ := dockerCmd(c, "volume", "ls", "--format", "{{.Name}}") |
| assertVolumesInList(c, out, []string{"aaa", "soo", "test"}) |
| } |
| |
| func (s *DockerSuite) TestVolumeLsFormatDefaultFormat(c *testing.T) { |
| dockerCmd(c, "volume", "create", "aaa") |
| dockerCmd(c, "volume", "create", "test") |
| dockerCmd(c, "volume", "create", "soo") |
| |
| config := `{ |
| "volumesFormat": "{{ .Name }} default" |
| }` |
| d, err := ioutil.TempDir("", "integration-cli-") |
| assert.NilError(c, err) |
| defer os.RemoveAll(d) |
| |
| err = ioutil.WriteFile(filepath.Join(d, "config.json"), []byte(config), 0644) |
| assert.NilError(c, err) |
| |
| out, _ := dockerCmd(c, "--config", d, "volume", "ls") |
| assertVolumesInList(c, out, []string{"aaa default", "soo default", "test default"}) |
| } |
| |
| func assertVolumesInList(c *testing.T, out string, expected []string) { |
| lines := strings.Split(strings.TrimSpace(out), "\n") |
| for _, expect := range expected { |
| found := false |
| for _, v := range lines { |
| found = v == expect |
| if found { |
| break |
| } |
| } |
| assert.Assert(c, found, "Expected volume not found: %v, got: %v", expect, lines) |
| } |
| } |
| |
| func (s *DockerSuite) TestVolumeCLILsFilterDangling(c *testing.T) { |
| prefix, _ := getPrefixAndSlashFromDaemonPlatform() |
| dockerCmd(c, "volume", "create", "testnotinuse1") |
| dockerCmd(c, "volume", "create", "testisinuse1") |
| dockerCmd(c, "volume", "create", "testisinuse2") |
| |
| // Make sure both "created" (but not started), and started |
| // containers are included in reference counting |
| dockerCmd(c, "run", "--name", "volume-test1", "-v", "testisinuse1:"+prefix+"/foo", "busybox", "true") |
| dockerCmd(c, "create", "--name", "volume-test2", "-v", "testisinuse2:"+prefix+"/foo", "busybox", "true") |
| |
| out, _ := dockerCmd(c, "volume", "ls") |
| |
| // No filter, all volumes should show |
| assert.Assert(c, strings.Contains(out, "testnotinuse1\n"), "expected volume 'testnotinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse1\n"), "expected volume 'testisinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse2\n"), "expected volume 'testisinuse2' in output") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "dangling=false") |
| |
| // Explicitly disabling dangling |
| assert.Assert(c, !strings.Contains(out, "testnotinuse1\n"), "expected volume 'testnotinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse1\n"), "expected volume 'testisinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse2\n"), "expected volume 'testisinuse2' in output") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "dangling=true") |
| |
| // Filter "dangling" volumes; only "dangling" (unused) volumes should be in the output |
| assert.Assert(c, strings.Contains(out, "testnotinuse1\n"), "expected volume 'testnotinuse1' in output") |
| assert.Assert(c, !strings.Contains(out, "testisinuse1\n"), "volume 'testisinuse1' in output, but not expected") |
| assert.Assert(c, !strings.Contains(out, "testisinuse2\n"), "volume 'testisinuse2' in output, but not expected") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "dangling=1") |
| // Filter "dangling" volumes; only "dangling" (unused) volumes should be in the output, dangling also accept 1 |
| assert.Assert(c, strings.Contains(out, "testnotinuse1\n"), "expected volume 'testnotinuse1' in output") |
| assert.Assert(c, !strings.Contains(out, "testisinuse1\n"), "volume 'testisinuse1' in output, but not expected") |
| assert.Assert(c, !strings.Contains(out, "testisinuse2\n"), "volume 'testisinuse2' in output, but not expected") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "dangling=0") |
| // dangling=0 is same as dangling=false case |
| assert.Assert(c, !strings.Contains(out, "testnotinuse1\n"), "expected volume 'testnotinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse1\n"), "expected volume 'testisinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse2\n"), "expected volume 'testisinuse2' in output") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "name=testisin") |
| assert.Assert(c, !strings.Contains(out, "testnotinuse1\n"), "expected volume 'testnotinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse1\n"), "expected volume 'testisinuse1' in output") |
| assert.Assert(c, strings.Contains(out, "testisinuse2\n"), "expected volume 'testisinuse2' in output") |
| } |
| |
| func (s *DockerSuite) TestVolumeCLILsErrorWithInvalidFilterName(c *testing.T) { |
| out, _, err := dockerCmdWithError("volume", "ls", "-f", "FOO=123") |
| assert.ErrorContains(c, err, "") |
| assert.Assert(c, strings.Contains(out, "Invalid filter")) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLILsWithIncorrectFilterValue(c *testing.T) { |
| out, _, err := dockerCmdWithError("volume", "ls", "-f", "dangling=invalid") |
| assert.ErrorContains(c, err, "") |
| assert.Assert(c, strings.Contains(out, "Invalid filter")) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLIRm(c *testing.T) { |
| prefix, _ := getPrefixAndSlashFromDaemonPlatform() |
| out, _ := dockerCmd(c, "volume", "create") |
| id := strings.TrimSpace(out) |
| |
| dockerCmd(c, "volume", "create", "test") |
| dockerCmd(c, "volume", "rm", id) |
| dockerCmd(c, "volume", "rm", "test") |
| |
| volumeID := "testing" |
| dockerCmd(c, "run", "-v", volumeID+":"+prefix+"/foo", "--name=test", "busybox", "sh", "-c", "echo hello > /foo/bar") |
| |
| icmd.RunCommand(dockerBinary, "volume", "rm", "testing").Assert(c, icmd.Expected{ |
| ExitCode: 1, |
| Error: "exit status 1", |
| }) |
| |
| out, _ = dockerCmd(c, "run", "--volumes-from=test", "--name=test2", "busybox", "sh", "-c", "cat /foo/bar") |
| assert.Equal(c, strings.TrimSpace(out), "hello") |
| dockerCmd(c, "rm", "-fv", "test2") |
| dockerCmd(c, "volume", "inspect", volumeID) |
| dockerCmd(c, "rm", "-f", "test") |
| |
| out, _ = dockerCmd(c, "run", "--name=test2", "-v", volumeID+":"+prefix+"/foo", "busybox", "sh", "-c", "cat /foo/bar") |
| assert.Equal(c, strings.TrimSpace(out), "hello", "volume data was removed") |
| dockerCmd(c, "rm", "test2") |
| |
| dockerCmd(c, "volume", "rm", volumeID) |
| assert.Assert(c, exec.Command("volume", "rm", "doesnotexist").Run() != nil, "volume rm should fail with non-existent volume") |
| } |
| |
| // FIXME(vdemeester) should be a unit test in cli/command/volume package |
| func (s *DockerSuite) TestVolumeCLINoArgs(c *testing.T) { |
| out, _ := dockerCmd(c, "volume") |
| // no args should produce the cmd usage output |
| usage := "Usage: docker volume COMMAND" |
| assert.Assert(c, strings.Contains(out, usage)) |
| // invalid arg should error and show the command usage on stderr |
| icmd.RunCommand(dockerBinary, "volume", "somearg").Assert(c, icmd.Expected{ |
| ExitCode: 1, |
| Error: "exit status 1", |
| Err: usage, |
| }) |
| |
| // invalid flag should error and show the flag error and cmd usage |
| result := icmd.RunCommand(dockerBinary, "volume", "--no-such-flag") |
| result.Assert(c, icmd.Expected{ |
| ExitCode: 125, |
| Error: "exit status 125", |
| Err: usage, |
| }) |
| assert.Assert(c, strings.Contains(result.Stderr(), "unknown flag: --no-such-flag")) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLIInspectTmplError(c *testing.T) { |
| out, _ := dockerCmd(c, "volume", "create") |
| name := strings.TrimSpace(out) |
| |
| out, exitCode, err := dockerCmdWithError("volume", "inspect", "--format='{{ .FooBar }}'", name) |
| assert.Assert(c, err != nil, "Output: %s", out) |
| assert.Equal(c, exitCode, 1, fmt.Sprintf("Output: %s", out)) |
| assert.Assert(c, strings.Contains(out, "Template parsing error")) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLICreateWithOpts(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| dockerCmd(c, "volume", "create", "-d", "local", "test", "--opt=type=tmpfs", "--opt=device=tmpfs", "--opt=o=size=1m,uid=1000") |
| out, _ := dockerCmd(c, "run", "-v", "test:/foo", "busybox", "mount") |
| |
| mounts := strings.Split(out, "\n") |
| var found bool |
| for _, m := range mounts { |
| if strings.Contains(m, "/foo") { |
| found = true |
| info := strings.Fields(m) |
| // tmpfs on <path> type tmpfs (rw,relatime,size=1024k,uid=1000) |
| assert.Equal(c, info[0], "tmpfs") |
| assert.Equal(c, info[2], "/foo") |
| assert.Equal(c, info[4], "tmpfs") |
| assert.Assert(c, strings.Contains(info[5], "uid=1000")) |
| assert.Assert(c, strings.Contains(info[5], "size=1024k")) |
| break |
| } |
| } |
| assert.Equal(c, found, true) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLICreateLabel(c *testing.T) { |
| testVol := "testvolcreatelabel" |
| testLabel := "foo" |
| testValue := "bar" |
| |
| _, _, err := dockerCmdWithError("volume", "create", "--label", testLabel+"="+testValue, testVol) |
| assert.NilError(c, err) |
| |
| out, _ := dockerCmd(c, "volume", "inspect", "--format={{ .Labels."+testLabel+" }}", testVol) |
| assert.Equal(c, strings.TrimSpace(out), testValue) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLICreateLabelMultiple(c *testing.T) { |
| testVol := "testvolcreatelabel" |
| |
| testLabels := map[string]string{ |
| "foo": "bar", |
| "baz": "foo", |
| } |
| |
| args := []string{ |
| "volume", |
| "create", |
| testVol, |
| } |
| |
| for k, v := range testLabels { |
| args = append(args, "--label", k+"="+v) |
| } |
| |
| _, _, err := dockerCmdWithError(args...) |
| assert.NilError(c, err) |
| |
| for k, v := range testLabels { |
| out, _ := dockerCmd(c, "volume", "inspect", "--format={{ .Labels."+k+" }}", testVol) |
| assert.Equal(c, strings.TrimSpace(out), v) |
| } |
| } |
| |
| func (s *DockerSuite) TestVolumeCLILsFilterLabels(c *testing.T) { |
| testVol1 := "testvolcreatelabel-1" |
| _, _, err := dockerCmdWithError("volume", "create", "--label", "foo=bar1", testVol1) |
| assert.NilError(c, err) |
| |
| testVol2 := "testvolcreatelabel-2" |
| _, _, err = dockerCmdWithError("volume", "create", "--label", "foo=bar2", testVol2) |
| assert.NilError(c, err) |
| |
| out, _ := dockerCmd(c, "volume", "ls", "--filter", "label=foo") |
| |
| // filter with label=key |
| assert.Assert(c, strings.Contains(out, "testvolcreatelabel-1\n"), "expected volume 'testvolcreatelabel-1' in output") |
| assert.Assert(c, strings.Contains(out, "testvolcreatelabel-2\n"), "expected volume 'testvolcreatelabel-2' in output") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "label=foo=bar1") |
| |
| // filter with label=key=value |
| assert.Assert(c, strings.Contains(out, "testvolcreatelabel-1\n"), "expected volume 'testvolcreatelabel-1' in output") |
| assert.Assert(c, !strings.Contains(out, "testvolcreatelabel-2\n"), "expected volume 'testvolcreatelabel-2 in output") |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "label=non-exist") |
| outArr := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(outArr), 1, fmt.Sprintf("\n%s", out)) |
| |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "label=foo=non-exist") |
| outArr = strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(outArr), 1, fmt.Sprintf("\n%s", out)) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLILsFilterDrivers(c *testing.T) { |
| // using default volume driver local to create volumes |
| testVol1 := "testvol-1" |
| _, _, err := dockerCmdWithError("volume", "create", testVol1) |
| assert.NilError(c, err) |
| |
| testVol2 := "testvol-2" |
| _, _, err = dockerCmdWithError("volume", "create", testVol2) |
| assert.NilError(c, err) |
| |
| // filter with driver=local |
| out, _ := dockerCmd(c, "volume", "ls", "--filter", "driver=local") |
| assert.Assert(c, strings.Contains(out, "testvol-1\n"), "expected volume 'testvol-1' in output") |
| assert.Assert(c, strings.Contains(out, "testvol-2\n"), "expected volume 'testvol-2' in output") |
| // filter with driver=invaliddriver |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "driver=invaliddriver") |
| outArr := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(outArr), 1, fmt.Sprintf("\n%s", out)) |
| |
| // filter with driver=loca |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "driver=loca") |
| outArr = strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(outArr), 1, fmt.Sprintf("\n%s", out)) |
| |
| // filter with driver= |
| out, _ = dockerCmd(c, "volume", "ls", "--filter", "driver=") |
| outArr = strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(outArr), 1, fmt.Sprintf("\n%s", out)) |
| } |
| |
| func (s *DockerSuite) TestVolumeCLIRmForceUsage(c *testing.T) { |
| out, _ := dockerCmd(c, "volume", "create") |
| id := strings.TrimSpace(out) |
| |
| dockerCmd(c, "volume", "rm", "-f", id) |
| dockerCmd(c, "volume", "rm", "--force", "nonexist") |
| } |
| |
| func (s *DockerSuite) TestVolumeCLIRmForce(c *testing.T) { |
| testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux) |
| |
| name := "test" |
| out, _ := dockerCmd(c, "volume", "create", name) |
| id := strings.TrimSpace(out) |
| assert.Equal(c, id, name) |
| |
| out, _ = dockerCmd(c, "volume", "inspect", "--format", "{{.Mountpoint}}", name) |
| assert.Assert(c, strings.TrimSpace(out) != "") |
| // Mountpoint is in the form of "/var/lib/docker/volumes/.../_data", removing `/_data` |
| path := strings.TrimSuffix(strings.TrimSpace(out), "/_data") |
| icmd.RunCommand("rm", "-rf", path).Assert(c, icmd.Success) |
| |
| dockerCmd(c, "volume", "rm", "-f", name) |
| out, _ = dockerCmd(c, "volume", "ls") |
| assert.Assert(c, !strings.Contains(out, name)) |
| dockerCmd(c, "volume", "create", name) |
| out, _ = dockerCmd(c, "volume", "ls") |
| assert.Assert(c, strings.Contains(out, name)) |
| } |
| |
| // TestVolumeCLIRmForceInUse verifies that repeated `docker volume rm -f` calls does not remove a volume |
| // if it is in use. Test case for https://github.com/docker/docker/issues/31446 |
| func (s *DockerSuite) TestVolumeCLIRmForceInUse(c *testing.T) { |
| name := "testvolume" |
| out, _ := dockerCmd(c, "volume", "create", name) |
| id := strings.TrimSpace(out) |
| assert.Equal(c, id, name) |
| |
| prefix, slash := getPrefixAndSlashFromDaemonPlatform() |
| out, _ = dockerCmd(c, "create", "-v", "testvolume:"+prefix+slash+"foo", "busybox") |
| cid := strings.TrimSpace(out) |
| |
| _, _, err := dockerCmdWithError("volume", "rm", "-f", name) |
| assert.ErrorContains(c, err, "") |
| assert.ErrorContains(c, err, "volume is in use") |
| out, _ = dockerCmd(c, "volume", "ls") |
| assert.Assert(c, strings.Contains(out, name)) |
| // The original issue did not _remove_ the volume from the list |
| // the first time. But a second call to `volume rm` removed it. |
| // Calling `volume rm` a second time to confirm it's not removed |
| // when calling twice. |
| _, _, err = dockerCmdWithError("volume", "rm", "-f", name) |
| assert.ErrorContains(c, err, "") |
| assert.ErrorContains(c, err, "volume is in use") |
| out, _ = dockerCmd(c, "volume", "ls") |
| assert.Assert(c, strings.Contains(out, name)) |
| // Verify removing the volume after the container is removed works |
| _, e := dockerCmd(c, "rm", cid) |
| assert.Equal(c, e, 0) |
| |
| _, e = dockerCmd(c, "volume", "rm", "-f", name) |
| assert.Equal(c, e, 0) |
| |
| out, e = dockerCmd(c, "volume", "ls") |
| assert.Equal(c, e, 0) |
| assert.Assert(c, !strings.Contains(out, name)) |
| } |
| |
| func (s *DockerSuite) TestVolumeCliInspectWithVolumeOpts(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| // Without options |
| name := "test1" |
| dockerCmd(c, "volume", "create", "-d", "local", name) |
| out, _ := dockerCmd(c, "volume", "inspect", "--format={{ .Options }}", name) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), "map[]")) |
| // With options |
| name = "test2" |
| k1, v1 := "type", "tmpfs" |
| k2, v2 := "device", "tmpfs" |
| k3, v3 := "o", "size=1m,uid=1000" |
| dockerCmd(c, "volume", "create", "-d", "local", name, "--opt", fmt.Sprintf("%s=%s", k1, v1), "--opt", fmt.Sprintf("%s=%s", k2, v2), "--opt", fmt.Sprintf("%s=%s", k3, v3)) |
| out, _ = dockerCmd(c, "volume", "inspect", "--format={{ .Options }}", name) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), fmt.Sprintf("%s:%s", k1, v1))) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), fmt.Sprintf("%s:%s", k2, v2))) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), fmt.Sprintf("%s:%s", k3, v3))) |
| } |
| |
| // Test case (1) for 21845: duplicate targets for --volumes-from |
| func (s *DockerSuite) TestDuplicateMountpointsForVolumesFrom(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| image := "vimage" |
| buildImageSuccessfully(c, image, build.WithDockerfile(` |
| FROM busybox |
| VOLUME ["/tmp/data"]`)) |
| |
| dockerCmd(c, "run", "--name=data1", image, "true") |
| dockerCmd(c, "run", "--name=data2", image, "true") |
| |
| out, _ := dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "data1") |
| data1 := strings.TrimSpace(out) |
| assert.Assert(c, data1 != "") |
| |
| out, _ = dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "data2") |
| data2 := strings.TrimSpace(out) |
| assert.Assert(c, data2 != "") |
| |
| // Both volume should exist |
| out, _ = dockerCmd(c, "volume", "ls", "-q") |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), data2)) |
| out, _, err := dockerCmdWithError("run", "--name=app", "--volumes-from=data1", "--volumes-from=data2", "-d", "busybox", "top") |
| assert.Assert(c, err == nil, "Out: %s", out) |
| |
| // Only the second volume will be referenced, this is backward compatible |
| out, _ = dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "app") |
| assert.Equal(c, strings.TrimSpace(out), data2) |
| |
| dockerCmd(c, "rm", "-f", "-v", "app") |
| dockerCmd(c, "rm", "-f", "-v", "data1") |
| dockerCmd(c, "rm", "-f", "-v", "data2") |
| |
| // Both volume should not exist |
| out, _ = dockerCmd(c, "volume", "ls", "-q") |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data2)) |
| } |
| |
| // Test case (2) for 21845: duplicate targets for --volumes-from and -v (bind) |
| func (s *DockerSuite) TestDuplicateMountpointsForVolumesFromAndBind(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| image := "vimage" |
| buildImageSuccessfully(c, image, build.WithDockerfile(` |
| FROM busybox |
| VOLUME ["/tmp/data"]`)) |
| |
| dockerCmd(c, "run", "--name=data1", image, "true") |
| dockerCmd(c, "run", "--name=data2", image, "true") |
| |
| out, _ := dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "data1") |
| data1 := strings.TrimSpace(out) |
| assert.Assert(c, data1 != "") |
| |
| out, _ = dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "data2") |
| data2 := strings.TrimSpace(out) |
| assert.Assert(c, data2 != "") |
| |
| // Both volume should exist |
| out, _ = dockerCmd(c, "volume", "ls", "-q") |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), data2)) |
| // /tmp/data is automatically created, because we are not using the modern mount API here |
| out, _, err := dockerCmdWithError("run", "--name=app", "--volumes-from=data1", "--volumes-from=data2", "-v", "/tmp/data:/tmp/data", "-d", "busybox", "top") |
| assert.Assert(c, err == nil, "Out: %s", out) |
| |
| // No volume will be referenced (mount is /tmp/data), this is backward compatible |
| out, _ = dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "app") |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data2)) |
| dockerCmd(c, "rm", "-f", "-v", "app") |
| dockerCmd(c, "rm", "-f", "-v", "data1") |
| dockerCmd(c, "rm", "-f", "-v", "data2") |
| |
| // Both volume should not exist |
| out, _ = dockerCmd(c, "volume", "ls", "-q") |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data2)) |
| } |
| |
| // Test case (3) for 21845: duplicate targets for --volumes-from and `Mounts` (API only) |
| func (s *DockerSuite) TestDuplicateMountpointsForVolumesFromAndMounts(c *testing.T) { |
| testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux) |
| |
| image := "vimage" |
| buildImageSuccessfully(c, image, build.WithDockerfile(` |
| FROM busybox |
| VOLUME ["/tmp/data"]`)) |
| |
| dockerCmd(c, "run", "--name=data1", image, "true") |
| dockerCmd(c, "run", "--name=data2", image, "true") |
| |
| out, _ := dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "data1") |
| data1 := strings.TrimSpace(out) |
| assert.Assert(c, data1 != "") |
| |
| out, _ = dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "data2") |
| data2 := strings.TrimSpace(out) |
| assert.Assert(c, data2 != "") |
| |
| // Both volume should exist |
| out, _ = dockerCmd(c, "volume", "ls", "-q") |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, strings.Contains(strings.TrimSpace(out), data2)) |
| err := os.MkdirAll("/tmp/data", 0755) |
| assert.NilError(c, err) |
| // Mounts is available in API |
| cli, err := client.NewClientWithOpts(client.FromEnv) |
| assert.NilError(c, err) |
| defer cli.Close() |
| |
| config := container.Config{ |
| Cmd: []string{"top"}, |
| Image: "busybox", |
| } |
| |
| hostConfig := container.HostConfig{ |
| VolumesFrom: []string{"data1", "data2"}, |
| Mounts: []mount.Mount{ |
| { |
| Type: "bind", |
| Source: "/tmp/data", |
| Target: "/tmp/data", |
| }, |
| }, |
| } |
| _, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &network.NetworkingConfig{}, nil, "app") |
| |
| assert.NilError(c, err) |
| |
| // No volume will be referenced (mount is /tmp/data), this is backward compatible |
| out, _ = dockerCmd(c, "inspect", "--format", "{{(index .Mounts 0).Name}}", "app") |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data2)) |
| dockerCmd(c, "rm", "-f", "-v", "app") |
| dockerCmd(c, "rm", "-f", "-v", "data1") |
| dockerCmd(c, "rm", "-f", "-v", "data2") |
| |
| // Both volume should not exist |
| out, _ = dockerCmd(c, "volume", "ls", "-q") |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data1)) |
| assert.Assert(c, !strings.Contains(strings.TrimSpace(out), data2)) |
| } |