| package main |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| "io/ioutil" |
| "os" |
| "reflect" |
| "strings" |
| "time" |
| |
| "github.com/docker/docker/integration-cli/checker" |
| "github.com/docker/docker/integration-cli/cli" |
| "github.com/docker/docker/integration-cli/cli/build" |
| "github.com/docker/docker/integration-cli/cli/build/fakecontext" |
| "github.com/docker/docker/pkg/stringid" |
| "github.com/docker/go-connections/nat" |
| "github.com/go-check/check" |
| "github.com/gotestyourself/gotestyourself/icmd" |
| ) |
| |
| // Make sure we can create a simple container with some args |
| func (s *DockerSuite) TestCreateArgs(c *check.C) { |
| // Intentionally clear entrypoint, as the Windows busybox image needs an entrypoint, which breaks this test |
| out, _ := dockerCmd(c, "create", "--entrypoint=", "busybox", "command", "arg1", "arg2", "arg with space", "-c", "flags") |
| |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "inspect", cleanedContainerID) |
| |
| containers := []struct { |
| ID string |
| Created time.Time |
| Path string |
| Args []string |
| Image string |
| }{} |
| |
| err := json.Unmarshal([]byte(out), &containers) |
| c.Assert(err, check.IsNil, check.Commentf("Error inspecting the container: %s", err)) |
| c.Assert(containers, checker.HasLen, 1) |
| |
| cont := containers[0] |
| c.Assert(string(cont.Path), checker.Equals, "command", check.Commentf("Unexpected container path. Expected command, received: %s", cont.Path)) |
| |
| b := false |
| expected := []string{"arg1", "arg2", "arg with space", "-c", "flags"} |
| for i, arg := range expected { |
| if arg != cont.Args[i] { |
| b = true |
| break |
| } |
| } |
| if len(cont.Args) != len(expected) || b { |
| c.Fatalf("Unexpected args. Expected %v, received: %v", expected, cont.Args) |
| } |
| |
| } |
| |
| // Make sure we can grow the container's rootfs at creation time. |
| func (s *DockerSuite) TestCreateGrowRootfs(c *check.C) { |
| // Windows and Devicemapper support growing the rootfs |
| if testEnv.DaemonPlatform() != "windows" { |
| testRequires(c, Devicemapper) |
| } |
| out, _ := dockerCmd(c, "create", "--storage-opt", "size=120G", "busybox") |
| |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| inspectOut := inspectField(c, cleanedContainerID, "HostConfig.StorageOpt") |
| c.Assert(inspectOut, checker.Equals, "map[size:120G]") |
| } |
| |
| // Make sure we cannot shrink the container's rootfs at creation time. |
| func (s *DockerSuite) TestCreateShrinkRootfs(c *check.C) { |
| testRequires(c, Devicemapper) |
| |
| // Ensure this fails because of the defaultBaseFsSize is 10G |
| out, _, err := dockerCmdWithError("create", "--storage-opt", "size=5G", "busybox") |
| c.Assert(err, check.NotNil, check.Commentf(out)) |
| c.Assert(out, checker.Contains, "Container size cannot be smaller than") |
| } |
| |
| // Make sure we can set hostconfig options too |
| func (s *DockerSuite) TestCreateHostConfig(c *check.C) { |
| out, _ := dockerCmd(c, "create", "-P", "busybox", "echo") |
| |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "inspect", cleanedContainerID) |
| |
| containers := []struct { |
| HostConfig *struct { |
| PublishAllPorts bool |
| } |
| }{} |
| |
| err := json.Unmarshal([]byte(out), &containers) |
| c.Assert(err, check.IsNil, check.Commentf("Error inspecting the container: %s", err)) |
| c.Assert(containers, checker.HasLen, 1) |
| |
| cont := containers[0] |
| c.Assert(cont.HostConfig, check.NotNil, check.Commentf("Expected HostConfig, got none")) |
| c.Assert(cont.HostConfig.PublishAllPorts, check.NotNil, check.Commentf("Expected PublishAllPorts, got false")) |
| } |
| |
| func (s *DockerSuite) TestCreateWithPortRange(c *check.C) { |
| out, _ := dockerCmd(c, "create", "-p", "3300-3303:3300-3303/tcp", "busybox", "echo") |
| |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "inspect", cleanedContainerID) |
| |
| containers := []struct { |
| HostConfig *struct { |
| PortBindings map[nat.Port][]nat.PortBinding |
| } |
| }{} |
| err := json.Unmarshal([]byte(out), &containers) |
| c.Assert(err, check.IsNil, check.Commentf("Error inspecting the container: %s", err)) |
| c.Assert(containers, checker.HasLen, 1) |
| |
| cont := containers[0] |
| |
| c.Assert(cont.HostConfig, check.NotNil, check.Commentf("Expected HostConfig, got none")) |
| c.Assert(cont.HostConfig.PortBindings, checker.HasLen, 4, check.Commentf("Expected 4 ports bindings, got %d", len(cont.HostConfig.PortBindings))) |
| |
| for k, v := range cont.HostConfig.PortBindings { |
| c.Assert(v, checker.HasLen, 1, check.Commentf("Expected 1 ports binding, for the port %s but found %s", k, v)) |
| c.Assert(k.Port(), checker.Equals, v[0].HostPort, check.Commentf("Expected host port %s to match published port %s", k.Port(), v[0].HostPort)) |
| |
| } |
| |
| } |
| |
| func (s *DockerSuite) TestCreateWithLargePortRange(c *check.C) { |
| out, _ := dockerCmd(c, "create", "-p", "1-65535:1-65535/tcp", "busybox", "echo") |
| |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "inspect", cleanedContainerID) |
| |
| containers := []struct { |
| HostConfig *struct { |
| PortBindings map[nat.Port][]nat.PortBinding |
| } |
| }{} |
| |
| err := json.Unmarshal([]byte(out), &containers) |
| c.Assert(err, check.IsNil, check.Commentf("Error inspecting the container: %s", err)) |
| c.Assert(containers, checker.HasLen, 1) |
| |
| cont := containers[0] |
| c.Assert(cont.HostConfig, check.NotNil, check.Commentf("Expected HostConfig, got none")) |
| c.Assert(cont.HostConfig.PortBindings, checker.HasLen, 65535) |
| |
| for k, v := range cont.HostConfig.PortBindings { |
| c.Assert(v, checker.HasLen, 1) |
| c.Assert(k.Port(), checker.Equals, v[0].HostPort, check.Commentf("Expected host port %s to match published port %s", k.Port(), v[0].HostPort)) |
| } |
| |
| } |
| |
| // "test123" should be printed by docker create + start |
| func (s *DockerSuite) TestCreateEchoStdout(c *check.C) { |
| out, _ := dockerCmd(c, "create", "busybox", "echo", "test123") |
| |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "start", "-ai", cleanedContainerID) |
| c.Assert(out, checker.Equals, "test123\n", check.Commentf("container should've printed 'test123', got %q", out)) |
| |
| } |
| |
| func (s *DockerSuite) TestCreateVolumesCreated(c *check.C) { |
| testRequires(c, SameHostDaemon) |
| prefix, slash := getPrefixAndSlashFromDaemonPlatform() |
| |
| name := "test_create_volume" |
| dockerCmd(c, "create", "--name", name, "-v", prefix+slash+"foo", "busybox") |
| |
| dir, err := inspectMountSourceField(name, prefix+slash+"foo") |
| c.Assert(err, check.IsNil, check.Commentf("Error getting volume host path: %q", err)) |
| |
| if _, err := os.Stat(dir); err != nil && os.IsNotExist(err) { |
| c.Fatalf("Volume was not created") |
| } |
| if err != nil { |
| c.Fatalf("Error statting volume host path: %q", err) |
| } |
| |
| } |
| |
| func (s *DockerSuite) TestCreateLabels(c *check.C) { |
| name := "test_create_labels" |
| expected := map[string]string{"k1": "v1", "k2": "v2"} |
| dockerCmd(c, "create", "--name", name, "-l", "k1=v1", "--label", "k2=v2", "busybox") |
| |
| actual := make(map[string]string) |
| inspectFieldAndUnmarshall(c, name, "Config.Labels", &actual) |
| |
| if !reflect.DeepEqual(expected, actual) { |
| c.Fatalf("Expected %s got %s", expected, actual) |
| } |
| } |
| |
| func (s *DockerSuite) TestCreateLabelFromImage(c *check.C) { |
| imageName := "testcreatebuildlabel" |
| buildImageSuccessfully(c, imageName, build.WithDockerfile(`FROM busybox |
| LABEL k1=v1 k2=v2`)) |
| |
| name := "test_create_labels_from_image" |
| expected := map[string]string{"k2": "x", "k3": "v3", "k1": "v1"} |
| dockerCmd(c, "create", "--name", name, "-l", "k2=x", "--label", "k3=v3", imageName) |
| |
| actual := make(map[string]string) |
| inspectFieldAndUnmarshall(c, name, "Config.Labels", &actual) |
| |
| if !reflect.DeepEqual(expected, actual) { |
| c.Fatalf("Expected %s got %s", expected, actual) |
| } |
| } |
| |
| func (s *DockerSuite) TestCreateHostnameWithNumber(c *check.C) { |
| image := "busybox" |
| // Busybox on Windows does not implement hostname command |
| if testEnv.DaemonPlatform() == "windows" { |
| image = testEnv.MinimalBaseImage() |
| } |
| out, _ := dockerCmd(c, "run", "-h", "web.0", image, "hostname") |
| c.Assert(strings.TrimSpace(out), checker.Equals, "web.0", check.Commentf("hostname not set, expected `web.0`, got: %s", out)) |
| |
| } |
| |
| func (s *DockerSuite) TestCreateRM(c *check.C) { |
| // Test to make sure we can 'rm' a new container that is in |
| // "Created" state, and has ever been run. Test "rm -f" too. |
| |
| // create a container |
| out, _ := dockerCmd(c, "create", "busybox") |
| cID := strings.TrimSpace(out) |
| |
| dockerCmd(c, "rm", cID) |
| |
| // Now do it again so we can "rm -f" this time |
| out, _ = dockerCmd(c, "create", "busybox") |
| |
| cID = strings.TrimSpace(out) |
| dockerCmd(c, "rm", "-f", cID) |
| } |
| |
| func (s *DockerSuite) TestCreateModeIpcContainer(c *check.C) { |
| // Uses Linux specific functionality (--ipc) |
| testRequires(c, DaemonIsLinux, SameHostDaemon) |
| |
| out, _ := dockerCmd(c, "create", "busybox") |
| id := strings.TrimSpace(out) |
| |
| dockerCmd(c, "create", fmt.Sprintf("--ipc=container:%s", id), "busybox") |
| } |
| |
| func (s *DockerSuite) TestCreateByImageID(c *check.C) { |
| imageName := "testcreatebyimageid" |
| buildImageSuccessfully(c, imageName, build.WithDockerfile(`FROM busybox |
| MAINTAINER dockerio`)) |
| imageID := getIDByName(c, imageName) |
| truncatedImageID := stringid.TruncateID(imageID) |
| |
| dockerCmd(c, "create", imageID) |
| dockerCmd(c, "create", truncatedImageID) |
| dockerCmd(c, "create", fmt.Sprintf("%s:%s", imageName, truncatedImageID)) |
| |
| // Ensure this fails |
| out, exit, _ := dockerCmdWithError("create", fmt.Sprintf("%s:%s", imageName, imageID)) |
| if exit == 0 { |
| c.Fatalf("expected non-zero exit code; received %d", exit) |
| } |
| |
| if expected := "invalid reference format"; !strings.Contains(out, expected) { |
| c.Fatalf(`Expected %q in output; got: %s`, expected, out) |
| } |
| |
| out, exit, _ = dockerCmdWithError("create", fmt.Sprintf("%s:%s", "wrongimage", truncatedImageID)) |
| if exit == 0 { |
| c.Fatalf("expected non-zero exit code; received %d", exit) |
| } |
| |
| if expected := "Unable to find image"; !strings.Contains(out, expected) { |
| c.Fatalf(`Expected %q in output; got: %s`, expected, out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedCreate(c *check.C) { |
| repoName := s.setupTrustedImage(c, "trusted-create") |
| |
| // Try create |
| cli.Docker(cli.Args("create", repoName), trustedCmd).Assert(c, SuccessTagging) |
| cli.DockerCmd(c, "rmi", repoName) |
| |
| // Try untrusted create to ensure we pushed the tag to the registry |
| cli.Docker(cli.Args("create", "--disable-content-trust=true", repoName)).Assert(c, SuccessDownloadedOnStderr) |
| } |
| |
| func (s *DockerTrustSuite) TestUntrustedCreate(c *check.C) { |
| repoName := fmt.Sprintf("%v/dockercliuntrusted/createtest", privateRegistryURL) |
| withTagName := fmt.Sprintf("%s:latest", repoName) |
| // tag the image and upload it to the private registry |
| cli.DockerCmd(c, "tag", "busybox", withTagName) |
| cli.DockerCmd(c, "push", withTagName) |
| cli.DockerCmd(c, "rmi", withTagName) |
| |
| // Try trusted create on untrusted tag |
| cli.Docker(cli.Args("create", withTagName), trustedCmd).Assert(c, icmd.Expected{ |
| ExitCode: 1, |
| Err: fmt.Sprintf("does not have trust data for %s", repoName), |
| }) |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedIsolatedCreate(c *check.C) { |
| repoName := s.setupTrustedImage(c, "trusted-isolated-create") |
| |
| // Try create |
| cli.Docker(cli.Args("--config", "/tmp/docker-isolated-create", "create", repoName), trustedCmd).Assert(c, SuccessTagging) |
| defer os.RemoveAll("/tmp/docker-isolated-create") |
| |
| cli.DockerCmd(c, "rmi", repoName) |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedCreateFromBadTrustServer(c *check.C) { |
| repoName := fmt.Sprintf("%v/dockerclievilcreate/trusted:latest", privateRegistryURL) |
| evilLocalConfigDir, err := ioutil.TempDir("", "evilcreate-local-config-dir") |
| c.Assert(err, check.IsNil) |
| |
| // tag the image and upload it to the private registry |
| cli.DockerCmd(c, "tag", "busybox", repoName) |
| cli.Docker(cli.Args("push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing) |
| cli.DockerCmd(c, "rmi", repoName) |
| |
| // Try create |
| cli.Docker(cli.Args("create", repoName), trustedCmd).Assert(c, SuccessTagging) |
| cli.DockerCmd(c, "rmi", repoName) |
| |
| // Kill the notary server, start a new "evil" one. |
| s.not.Close() |
| s.not, err = newTestNotary(c) |
| c.Assert(err, check.IsNil) |
| |
| // In order to make an evil server, lets re-init a client (with a different trust dir) and push new data. |
| // tag an image and upload it to the private registry |
| cli.DockerCmd(c, "--config", evilLocalConfigDir, "tag", "busybox", repoName) |
| |
| // Push up to the new server |
| cli.Docker(cli.Args("--config", evilLocalConfigDir, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing) |
| |
| // Now, try creating with the original client from this new trust server. This should fail because the new root is invalid. |
| cli.Docker(cli.Args("create", repoName), trustedCmd).Assert(c, icmd.Expected{ |
| ExitCode: 1, |
| Err: "could not rotate trust to a new trusted root", |
| }) |
| } |
| |
| func (s *DockerSuite) TestCreateStopSignal(c *check.C) { |
| name := "test_create_stop_signal" |
| dockerCmd(c, "create", "--name", name, "--stop-signal", "9", "busybox") |
| |
| res := inspectFieldJSON(c, name, "Config.StopSignal") |
| c.Assert(res, checker.Contains, "9") |
| |
| } |
| |
| func (s *DockerSuite) TestCreateWithWorkdir(c *check.C) { |
| name := "foo" |
| |
| prefix, slash := getPrefixAndSlashFromDaemonPlatform() |
| dir := prefix + slash + "home" + slash + "foo" + slash + "bar" |
| |
| dockerCmd(c, "create", "--name", name, "-w", dir, "busybox") |
| // Windows does not create the workdir until the container is started |
| if testEnv.DaemonPlatform() == "windows" { |
| dockerCmd(c, "start", name) |
| } |
| dockerCmd(c, "cp", fmt.Sprintf("%s:%s", name, dir), prefix+slash+"tmp") |
| } |
| |
| func (s *DockerSuite) TestCreateWithInvalidLogOpts(c *check.C) { |
| name := "test-invalidate-log-opts" |
| out, _, err := dockerCmdWithError("create", "--name", name, "--log-opt", "invalid=true", "busybox") |
| c.Assert(err, checker.NotNil) |
| c.Assert(out, checker.Contains, "unknown log opt") |
| |
| out, _ = dockerCmd(c, "ps", "-a") |
| c.Assert(out, checker.Not(checker.Contains), name) |
| } |
| |
| // #20972 |
| func (s *DockerSuite) TestCreate64ByteHexID(c *check.C) { |
| out := inspectField(c, "busybox", "Id") |
| imageID := strings.TrimPrefix(strings.TrimSpace(string(out)), "sha256:") |
| |
| dockerCmd(c, "create", imageID) |
| } |
| |
| // Test case for #23498 |
| func (s *DockerSuite) TestCreateUnsetEntrypoint(c *check.C) { |
| name := "test-entrypoint" |
| dockerfile := `FROM busybox |
| ADD entrypoint.sh /entrypoint.sh |
| RUN chmod 755 /entrypoint.sh |
| ENTRYPOINT ["/entrypoint.sh"] |
| CMD echo foobar` |
| |
| ctx := fakecontext.New(c, "", |
| fakecontext.WithDockerfile(dockerfile), |
| fakecontext.WithFiles(map[string]string{ |
| "entrypoint.sh": `#!/bin/sh |
| echo "I am an entrypoint" |
| exec "$@"`, |
| })) |
| defer ctx.Close() |
| |
| cli.BuildCmd(c, name, build.WithExternalBuildContext(ctx)) |
| |
| out := cli.DockerCmd(c, "create", "--entrypoint=", name, "echo", "foo").Combined() |
| id := strings.TrimSpace(out) |
| c.Assert(id, check.Not(check.Equals), "") |
| out = cli.DockerCmd(c, "start", "-a", id).Combined() |
| c.Assert(strings.TrimSpace(out), check.Equals, "foo") |
| } |
| |
| // #22471 |
| func (s *DockerSuite) TestCreateStopTimeout(c *check.C) { |
| name1 := "test_create_stop_timeout_1" |
| dockerCmd(c, "create", "--name", name1, "--stop-timeout", "15", "busybox") |
| |
| res := inspectFieldJSON(c, name1, "Config.StopTimeout") |
| c.Assert(res, checker.Contains, "15") |
| |
| name2 := "test_create_stop_timeout_2" |
| dockerCmd(c, "create", "--name", name2, "busybox") |
| |
| res = inspectFieldJSON(c, name2, "Config.StopTimeout") |
| c.Assert(res, checker.Contains, "null") |
| } |
