mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
472 lines
14 KiB
Go
472 lines
14 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"os"
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"reflect"
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"strings"
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"time"
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"os/exec"
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"io/ioutil"
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"github.com/docker/docker/pkg/nat"
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"github.com/go-check/check"
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)
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// Make sure we can create a simple container with some args
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func (s *DockerSuite) TestCreateArgs(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "create", "busybox", "command", "arg1", "arg2", "arg with space")
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cleanedContainerID := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "inspect", cleanedContainerID)
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containers := []struct {
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ID string
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Created time.Time
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Path string
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Args []string
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Image string
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}{}
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if err := json.Unmarshal([]byte(out), &containers); err != nil {
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c.Fatalf("Error inspecting the container: %s", err)
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}
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if len(containers) != 1 {
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c.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
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}
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cont := containers[0]
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if cont.Path != "command" {
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c.Fatalf("Unexpected container path. Expected command, received: %s", cont.Path)
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}
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b := false
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expected := []string{"arg1", "arg2", "arg with space"}
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for i, arg := range expected {
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if arg != cont.Args[i] {
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b = true
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break
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}
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}
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if len(cont.Args) != len(expected) || b {
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c.Fatalf("Unexpected args. Expected %v, received: %v", expected, cont.Args)
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}
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}
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// Make sure we can set hostconfig options too
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func (s *DockerSuite) TestCreateHostConfig(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "create", "-P", "busybox", "echo")
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cleanedContainerID := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "inspect", cleanedContainerID)
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containers := []struct {
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HostConfig *struct {
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PublishAllPorts bool
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}
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}{}
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if err := json.Unmarshal([]byte(out), &containers); err != nil {
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c.Fatalf("Error inspecting the container: %s", err)
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}
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if len(containers) != 1 {
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c.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
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}
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cont := containers[0]
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if cont.HostConfig == nil {
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c.Fatalf("Expected HostConfig, got none")
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}
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if !cont.HostConfig.PublishAllPorts {
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c.Fatalf("Expected PublishAllPorts, got false")
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}
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}
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func (s *DockerSuite) TestCreateWithPortRange(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "create", "-p", "3300-3303:3300-3303/tcp", "busybox", "echo")
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cleanedContainerID := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "inspect", cleanedContainerID)
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containers := []struct {
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HostConfig *struct {
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PortBindings map[nat.Port][]nat.PortBinding
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}
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}{}
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if err := json.Unmarshal([]byte(out), &containers); err != nil {
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c.Fatalf("Error inspecting the container: %s", err)
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}
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if len(containers) != 1 {
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c.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
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}
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cont := containers[0]
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if cont.HostConfig == nil {
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c.Fatalf("Expected HostConfig, got none")
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}
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if len(cont.HostConfig.PortBindings) != 4 {
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c.Fatalf("Expected 4 ports bindings, got %d", len(cont.HostConfig.PortBindings))
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}
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for k, v := range cont.HostConfig.PortBindings {
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if len(v) != 1 {
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c.Fatalf("Expected 1 ports binding, for the port %s but found %s", k, v)
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}
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if k.Port() != v[0].HostPort {
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c.Fatalf("Expected host port %s to match published port %s", k.Port(), v[0].HostPort)
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}
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}
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}
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func (s *DockerSuite) TestCreateWithiLargePortRange(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "create", "-p", "1-65535:1-65535/tcp", "busybox", "echo")
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cleanedContainerID := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "inspect", cleanedContainerID)
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containers := []struct {
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HostConfig *struct {
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PortBindings map[nat.Port][]nat.PortBinding
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}
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}{}
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if err := json.Unmarshal([]byte(out), &containers); err != nil {
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c.Fatalf("Error inspecting the container: %s", err)
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}
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if len(containers) != 1 {
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c.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
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}
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cont := containers[0]
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if cont.HostConfig == nil {
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c.Fatalf("Expected HostConfig, got none")
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}
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if len(cont.HostConfig.PortBindings) != 65535 {
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c.Fatalf("Expected 65535 ports bindings, got %d", len(cont.HostConfig.PortBindings))
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}
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for k, v := range cont.HostConfig.PortBindings {
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if len(v) != 1 {
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c.Fatalf("Expected 1 ports binding, for the port %s but found %s", k, v)
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}
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if k.Port() != v[0].HostPort {
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c.Fatalf("Expected host port %s to match published port %s", k.Port(), v[0].HostPort)
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}
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}
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}
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// "test123" should be printed by docker create + start
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func (s *DockerSuite) TestCreateEchoStdout(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "create", "busybox", "echo", "test123")
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cleanedContainerID := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "start", "-ai", cleanedContainerID)
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if out != "test123\n" {
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c.Errorf("container should've printed 'test123', got %q", out)
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}
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}
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func (s *DockerSuite) TestCreateVolumesCreated(c *check.C) {
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testRequires(c, DaemonIsLinux)
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testRequires(c, SameHostDaemon)
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name := "test_create_volume"
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dockerCmd(c, "create", "--name", name, "-v", "/foo", "busybox")
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dir, err := inspectMountSourceField(name, "/foo")
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if err != nil {
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c.Fatalf("Error getting volume host path: %q", err)
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}
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if _, err := os.Stat(dir); err != nil && os.IsNotExist(err) {
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c.Fatalf("Volume was not created")
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}
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if err != nil {
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c.Fatalf("Error statting volume host path: %q", err)
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}
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}
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func (s *DockerSuite) TestCreateLabels(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "test_create_labels"
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expected := map[string]string{"k1": "v1", "k2": "v2"}
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dockerCmd(c, "create", "--name", name, "-l", "k1=v1", "--label", "k2=v2", "busybox")
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actual := make(map[string]string)
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err := inspectFieldAndMarshall(name, "Config.Labels", &actual)
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if err != nil {
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c.Fatal(err)
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}
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if !reflect.DeepEqual(expected, actual) {
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c.Fatalf("Expected %s got %s", expected, actual)
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}
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}
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func (s *DockerSuite) TestCreateLabelFromImage(c *check.C) {
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testRequires(c, DaemonIsLinux)
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imageName := "testcreatebuildlabel"
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_, err := buildImage(imageName,
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`FROM busybox
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LABEL k1=v1 k2=v2`,
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true)
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if err != nil {
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c.Fatal(err)
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}
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name := "test_create_labels_from_image"
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expected := map[string]string{"k2": "x", "k3": "v3", "k1": "v1"}
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dockerCmd(c, "create", "--name", name, "-l", "k2=x", "--label", "k3=v3", imageName)
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actual := make(map[string]string)
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err = inspectFieldAndMarshall(name, "Config.Labels", &actual)
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if err != nil {
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c.Fatal(err)
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}
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if !reflect.DeepEqual(expected, actual) {
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c.Fatalf("Expected %s got %s", expected, actual)
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}
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}
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func (s *DockerSuite) TestCreateHostnameWithNumber(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "run", "-h", "web.0", "busybox", "hostname")
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if strings.TrimSpace(out) != "web.0" {
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c.Fatalf("hostname not set, expected `web.0`, got: %s", out)
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}
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}
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func (s *DockerSuite) TestCreateRM(c *check.C) {
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testRequires(c, DaemonIsLinux)
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// Test to make sure we can 'rm' a new container that is in
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// "Created" state, and has ever been run. Test "rm -f" too.
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// create a container
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out, _ := dockerCmd(c, "create", "busybox")
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cID := strings.TrimSpace(out)
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dockerCmd(c, "rm", cID)
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// Now do it again so we can "rm -f" this time
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out, _ = dockerCmd(c, "create", "busybox")
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cID = strings.TrimSpace(out)
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dockerCmd(c, "rm", "-f", cID)
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}
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func (s *DockerSuite) TestCreateModeIpcContainer(c *check.C) {
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testRequires(c, DaemonIsLinux)
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testRequires(c, SameHostDaemon, NotUserNamespace)
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out, _ := dockerCmd(c, "create", "busybox")
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id := strings.TrimSpace(out)
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dockerCmd(c, "create", fmt.Sprintf("--ipc=container:%s", id), "busybox")
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}
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func (s *DockerTrustSuite) TestTrustedCreate(c *check.C) {
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repoName := s.setupTrustedImage(c, "trusted-create")
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// Try create
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createCmd := exec.Command(dockerBinary, "create", repoName)
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s.trustedCmd(createCmd)
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out, _, err := runCommandWithOutput(createCmd)
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if err != nil {
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c.Fatalf("Error running trusted create: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Tagging") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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dockerCmd(c, "rmi", repoName)
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// Try untrusted create to ensure we pushed the tag to the registry
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createCmd = exec.Command(dockerBinary, "create", "--disable-content-trust=true", repoName)
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s.trustedCmd(createCmd)
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out, _, err = runCommandWithOutput(createCmd)
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if err != nil {
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c.Fatalf("Error running trusted create: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Status: Downloaded") {
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c.Fatalf("Missing expected output on trusted create with --disable-content-trust:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestUntrustedCreate(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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dockerCmd(c, "push", repoName)
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dockerCmd(c, "rmi", repoName)
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// Try trusted create on untrusted tag
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createCmd := exec.Command(dockerBinary, "create", repoName)
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s.trustedCmd(createCmd)
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out, _, err := runCommandWithOutput(createCmd)
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if err == nil {
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c.Fatalf("Error expected when running trusted create with:\n%s", out)
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}
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if !strings.Contains(string(out), "no trust data available") {
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c.Fatalf("Missing expected output on trusted create:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedIsolatedCreate(c *check.C) {
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repoName := s.setupTrustedImage(c, "trusted-isolated-create")
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// Try create
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createCmd := exec.Command(dockerBinary, "--config", "/tmp/docker-isolated-create", "create", repoName)
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s.trustedCmd(createCmd)
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out, _, err := runCommandWithOutput(createCmd)
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if err != nil {
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c.Fatalf("Error running trusted create: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Tagging") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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dockerCmd(c, "rmi", repoName)
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}
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func (s *DockerTrustSuite) TestCreateWhenCertExpired(c *check.C) {
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c.Skip("Currently changes system time, causing instability")
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repoName := s.setupTrustedImage(c, "trusted-create-expired")
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// Certificates have 10 years of expiration
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elevenYearsFromNow := time.Now().Add(time.Hour * 24 * 365 * 11)
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runAtDifferentDate(elevenYearsFromNow, func() {
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// Try create
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createCmd := exec.Command(dockerBinary, "create", repoName)
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s.trustedCmd(createCmd)
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out, _, err := runCommandWithOutput(createCmd)
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if err == nil {
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c.Fatalf("Error running trusted create in the distant future: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "could not validate the path to a trusted root") {
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c.Fatalf("Missing expected output on trusted create in the distant future:\n%s", out)
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}
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})
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runAtDifferentDate(elevenYearsFromNow, func() {
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// Try create
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createCmd := exec.Command(dockerBinary, "create", "--disable-content-trust", repoName)
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s.trustedCmd(createCmd)
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out, _, err := runCommandWithOutput(createCmd)
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if err != nil {
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c.Fatalf("Error running untrusted create in the distant future: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Status: Downloaded") {
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c.Fatalf("Missing expected output on untrusted create in the distant future:\n%s", out)
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}
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})
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}
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func (s *DockerTrustSuite) TestTrustedCreateFromBadTrustServer(c *check.C) {
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repoName := fmt.Sprintf("%v/dockerclievilcreate/trusted:latest", privateRegistryURL)
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evilLocalConfigDir, err := ioutil.TempDir("", "evil-local-config-dir")
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if err != nil {
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c.Fatalf("Failed to create local temp dir")
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}
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("Error creating trusted push: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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dockerCmd(c, "rmi", repoName)
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// Try create
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createCmd := exec.Command(dockerBinary, "create", repoName)
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s.trustedCmd(createCmd)
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out, _, err = runCommandWithOutput(createCmd)
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if err != nil {
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c.Fatalf("Error creating trusted create: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Tagging") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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dockerCmd(c, "rmi", repoName)
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// Kill the notary server, start a new "evil" one.
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s.not.Close()
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s.not, err = newTestNotary(c)
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if err != nil {
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c.Fatalf("Restarting notary server failed.")
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}
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// In order to make an evil server, lets re-init a client (with a different trust dir) and push new data.
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// tag an image and upload it to the private registry
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dockerCmd(c, "--config", evilLocalConfigDir, "tag", "busybox", repoName)
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// Push up to the new server
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pushCmd = exec.Command(dockerBinary, "--config", evilLocalConfigDir, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err = runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("Error creating trusted push: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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// Now, try creating with the original client from this new trust server. This should fail.
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createCmd = exec.Command(dockerBinary, "create", repoName)
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s.trustedCmd(createCmd)
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out, _, err = runCommandWithOutput(createCmd)
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if err == nil {
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c.Fatalf("Expected to fail on this create due to different remote data: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "failed to validate data with current trusted certificates") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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}
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func (s *DockerSuite) TestCreateStopSignal(c *check.C) {
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name := "test_create_stop_signal"
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dockerCmd(c, "create", "--name", name, "--stop-signal", "9", "busybox")
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res, err := inspectFieldJSON(name, "Config.StopSignal")
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c.Assert(err, check.IsNil)
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if res != `"9"` {
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c.Fatalf("Expected 9, got %s", res)
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}
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}
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