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Copy pathdocker_api_containers_test.go
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docker_api_containers_test.go
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package main
import (
"archive/tar"
"bytes"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"os"
"path/filepath"
"regexp"
"strconv"
"strings"
"time"
"github.com/docker/docker/api/types"
containertypes "github.com/docker/docker/api/types/container"
mounttypes "github.com/docker/docker/api/types/mount"
networktypes "github.com/docker/docker/api/types/network"
"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/request"
"github.com/docker/docker/pkg/ioutils"
"github.com/docker/docker/pkg/mount"
"github.com/docker/docker/pkg/stringid"
"github.com/docker/docker/pkg/testutil"
"github.com/docker/docker/volume"
"github.com/go-check/check"
)
func (s *DockerSuite) TestContainerAPIGetAll(c *check.C) {
startCount := getContainerCount(c)
name := "getall"
dockerCmd(c, "run", "--name", name, "busybox", "true")
status, body, err := request.SockRequest("GET", "/containers/json?all=1", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
var inspectJSON []struct {
Names []string
}
err = json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil, check.Commentf("unable to unmarshal response body"))
c.Assert(inspectJSON, checker.HasLen, startCount+1)
actual := inspectJSON[0].Names[0]
c.Assert(actual, checker.Equals, "/"+name)
}
// regression test for empty json field being omitted #13691
func (s *DockerSuite) TestContainerAPIGetJSONNoFieldsOmitted(c *check.C) {
dockerCmd(c, "run", "busybox", "true")
status, body, err := request.SockRequest("GET", "/containers/json?all=1", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
// empty Labels field triggered this bug, make sense to check for everything
// cause even Ports for instance can trigger this bug
// better safe than sorry..
fields := []string{
"Id",
"Names",
"Image",
"Command",
"Created",
"Ports",
"Labels",
"Status",
"NetworkSettings",
}
// decoding into types.Container do not work since it eventually unmarshal
// and empty field to an empty go map, so we just check for a string
for _, f := range fields {
if !strings.Contains(string(body), f) {
c.Fatalf("Field %s is missing and it shouldn't", f)
}
}
}
type containerPs struct {
Names []string
Ports []map[string]interface{}
}
// regression test for non-empty fields from #13901
func (s *DockerSuite) TestContainerAPIPsOmitFields(c *check.C) {
// Problematic for Windows porting due to networking not yet being passed back
testRequires(c, DaemonIsLinux)
name := "pstest"
port := 80
runSleepingContainer(c, "--name", name, "--expose", strconv.Itoa(port))
status, body, err := request.SockRequest("GET", "/containers/json?all=1", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
var resp []containerPs
err = json.Unmarshal(body, &resp)
c.Assert(err, checker.IsNil)
var foundContainer *containerPs
for _, container := range resp {
for _, testName := range container.Names {
if "/"+name == testName {
foundContainer = &container
break
}
}
}
c.Assert(foundContainer.Ports, checker.HasLen, 1)
c.Assert(foundContainer.Ports[0]["PrivatePort"], checker.Equals, float64(port))
_, ok := foundContainer.Ports[0]["PublicPort"]
c.Assert(ok, checker.Not(checker.Equals), true)
_, ok = foundContainer.Ports[0]["IP"]
c.Assert(ok, checker.Not(checker.Equals), true)
}
func (s *DockerSuite) TestContainerAPIGetExport(c *check.C) {
// Not supported on Windows as Windows does not support docker export
testRequires(c, DaemonIsLinux)
name := "exportcontainer"
dockerCmd(c, "run", "--name", name, "busybox", "touch", "/test")
status, body, err := request.SockRequest("GET", "/containers/"+name+"/export", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
found := false
for tarReader := tar.NewReader(bytes.NewReader(body)); ; {
h, err := tarReader.Next()
if err != nil && err == io.EOF {
break
}
if h.Name == "test" {
found = true
break
}
}
c.Assert(found, checker.True, check.Commentf("The created test file has not been found in the exported image"))
}
func (s *DockerSuite) TestContainerAPIGetChanges(c *check.C) {
// Not supported on Windows as Windows does not support docker diff (/containers/name/changes)
testRequires(c, DaemonIsLinux)
name := "changescontainer"
dockerCmd(c, "run", "--name", name, "busybox", "rm", "/etc/passwd")
status, body, err := request.SockRequest("GET", "/containers/"+name+"/changes", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
changes := []struct {
Kind int
Path string
}{}
c.Assert(json.Unmarshal(body, &changes), checker.IsNil, check.Commentf("unable to unmarshal response body"))
// Check the changelog for removal of /etc/passwd
success := false
for _, elem := range changes {
if elem.Path == "/etc/passwd" && elem.Kind == 2 {
success = true
}
}
c.Assert(success, checker.True, check.Commentf("/etc/passwd has been removed but is not present in the diff"))
}
func (s *DockerSuite) TestGetContainerStats(c *check.C) {
var (
name = "statscontainer"
)
runSleepingContainer(c, "--name", name)
type b struct {
status int
body []byte
err error
}
bc := make(chan b, 1)
go func() {
status, body, err := request.SockRequest("GET", "/containers/"+name+"/stats", nil, daemonHost())
bc <- b{status, body, err}
}()
// allow some time to stream the stats from the container
time.Sleep(4 * time.Second)
dockerCmd(c, "rm", "-f", name)
// collect the results from the stats stream or timeout and fail
// if the stream was not disconnected.
select {
case <-time.After(2 * time.Second):
c.Fatal("stream was not closed after container was removed")
case sr := <-bc:
c.Assert(sr.err, checker.IsNil)
c.Assert(sr.status, checker.Equals, http.StatusOK)
dec := json.NewDecoder(bytes.NewBuffer(sr.body))
var s *types.Stats
// decode only one object from the stream
c.Assert(dec.Decode(&s), checker.IsNil)
}
}
func (s *DockerSuite) TestGetContainerStatsRmRunning(c *check.C) {
out := runSleepingContainer(c)
id := strings.TrimSpace(out)
buf := &testutil.ChannelBuffer{C: make(chan []byte, 1)}
defer buf.Close()
_, body, err := request.Get("/containers/"+id+"/stats?stream=1", request.JSON)
c.Assert(err, checker.IsNil)
defer body.Close()
chErr := make(chan error, 1)
go func() {
_, err = io.Copy(buf, body)
chErr <- err
}()
b := make([]byte, 32)
// make sure we've got some stats
_, err = buf.ReadTimeout(b, 2*time.Second)
c.Assert(err, checker.IsNil)
// Now remove without `-f` and make sure we are still pulling stats
_, _, err = dockerCmdWithError("rm", id)
c.Assert(err, checker.Not(checker.IsNil), check.Commentf("rm should have failed but didn't"))
_, err = buf.ReadTimeout(b, 2*time.Second)
c.Assert(err, checker.IsNil)
dockerCmd(c, "rm", "-f", id)
c.Assert(<-chErr, checker.IsNil)
}
// regression test for gh13421
// previous test was just checking one stat entry so it didn't fail (stats with
// stream false always return one stat)
func (s *DockerSuite) TestGetContainerStatsStream(c *check.C) {
name := "statscontainer"
runSleepingContainer(c, "--name", name)
type b struct {
status int
body io.ReadCloser
err error
}
bc := make(chan b, 1)
go func() {
status, body, err := request.Get("/containers/" + name + "/stats")
bc <- b{status.StatusCode, body, err}
}()
// allow some time to stream the stats from the container
time.Sleep(4 * time.Second)
dockerCmd(c, "rm", "-f", name)
// collect the results from the stats stream or timeout and fail
// if the stream was not disconnected.
select {
case <-time.After(2 * time.Second):
c.Fatal("stream was not closed after container was removed")
case sr := <-bc:
c.Assert(sr.err, checker.IsNil)
c.Assert(sr.status, checker.Equals, http.StatusOK)
b, err := ioutil.ReadAll(sr.body)
c.Assert(err, checker.IsNil)
s := string(b)
// count occurrences of "read" of types.Stats
if l := strings.Count(s, "read"); l < 2 {
c.Fatalf("Expected more than one stat streamed, got %d", l)
}
}
}
func (s *DockerSuite) TestGetContainerStatsNoStream(c *check.C) {
name := "statscontainer"
runSleepingContainer(c, "--name", name)
type b struct {
status int
body []byte
err error
}
bc := make(chan b, 1)
go func() {
status, body, err := request.SockRequest("GET", "/containers/"+name+"/stats?stream=0", nil, daemonHost())
bc <- b{status, body, err}
}()
// allow some time to stream the stats from the container
time.Sleep(4 * time.Second)
dockerCmd(c, "rm", "-f", name)
// collect the results from the stats stream or timeout and fail
// if the stream was not disconnected.
select {
case <-time.After(2 * time.Second):
c.Fatal("stream was not closed after container was removed")
case sr := <-bc:
c.Assert(sr.err, checker.IsNil)
c.Assert(sr.status, checker.Equals, http.StatusOK)
s := string(sr.body)
// count occurrences of `"read"` of types.Stats
c.Assert(strings.Count(s, `"read"`), checker.Equals, 1, check.Commentf("Expected only one stat streamed, got %d", strings.Count(s, `"read"`)))
}
}
func (s *DockerSuite) TestGetStoppedContainerStats(c *check.C) {
name := "statscontainer"
dockerCmd(c, "create", "--name", name, "busybox", "ps")
type stats struct {
status int
err error
}
chResp := make(chan stats)
// We expect an immediate response, but if it's not immediate, the test would hang, so put it in a goroutine
// below we'll check this on a timeout.
go func() {
resp, body, err := request.Get("/containers/" + name + "/stats")
body.Close()
chResp <- stats{resp.StatusCode, err}
}()
select {
case r := <-chResp:
c.Assert(r.err, checker.IsNil)
c.Assert(r.status, checker.Equals, http.StatusOK)
case <-time.After(10 * time.Second):
c.Fatal("timeout waiting for stats response for stopped container")
}
}
func (s *DockerSuite) TestContainerAPIPause(c *check.C) {
// Problematic on Windows as Windows does not support pause
testRequires(c, DaemonIsLinux)
getPaused := func(c *check.C) []string {
return strings.Fields(cli.DockerCmd(c, "ps", "-f", "status=paused", "-q", "-a").Combined())
}
out := cli.DockerCmd(c, "run", "-d", "busybox", "sleep", "30").Combined()
ContainerID := strings.TrimSpace(out)
resp, _, err := request.Post("/containers/" + ContainerID + "/pause")
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, http.StatusNoContent)
pausedContainers := getPaused(c)
if len(pausedContainers) != 1 || stringid.TruncateID(ContainerID) != pausedContainers[0] {
c.Fatalf("there should be one paused container and not %d", len(pausedContainers))
}
resp, _, err = request.Post("/containers/" + ContainerID + "/unpause")
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, http.StatusNoContent)
pausedContainers = getPaused(c)
c.Assert(pausedContainers, checker.HasLen, 0, check.Commentf("There should be no paused container."))
}
func (s *DockerSuite) TestContainerAPITop(c *check.C) {
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "/bin/sh", "-c", "top")
id := strings.TrimSpace(string(out))
c.Assert(waitRun(id), checker.IsNil)
type topResp struct {
Titles []string
Processes [][]string
}
var top topResp
status, b, err := request.SockRequest("GET", "/containers/"+id+"/top?ps_args=aux", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
c.Assert(json.Unmarshal(b, &top), checker.IsNil)
c.Assert(top.Titles, checker.HasLen, 11, check.Commentf("expected 11 titles, found %d: %v", len(top.Titles), top.Titles))
if top.Titles[0] != "USER" || top.Titles[10] != "COMMAND" {
c.Fatalf("expected `USER` at `Titles[0]` and `COMMAND` at Titles[10]: %v", top.Titles)
}
c.Assert(top.Processes, checker.HasLen, 2, check.Commentf("expected 2 processes, found %d: %v", len(top.Processes), top.Processes))
c.Assert(top.Processes[0][10], checker.Equals, "/bin/sh -c top")
c.Assert(top.Processes[1][10], checker.Equals, "top")
}
func (s *DockerSuite) TestContainerAPITopWindows(c *check.C) {
testRequires(c, DaemonIsWindows)
out := runSleepingContainer(c, "-d")
id := strings.TrimSpace(string(out))
c.Assert(waitRun(id), checker.IsNil)
type topResp struct {
Titles []string
Processes [][]string
}
var top topResp
status, b, err := request.SockRequest("GET", "/containers/"+id+"/top", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
c.Assert(json.Unmarshal(b, &top), checker.IsNil)
c.Assert(top.Titles, checker.HasLen, 4, check.Commentf("expected 4 titles, found %d: %v", len(top.Titles), top.Titles))
if top.Titles[0] != "Name" || top.Titles[3] != "Private Working Set" {
c.Fatalf("expected `Name` at `Titles[0]` and `Private Working Set` at Titles[3]: %v", top.Titles)
}
c.Assert(len(top.Processes), checker.GreaterOrEqualThan, 2, check.Commentf("expected at least 2 processes, found %d: %v", len(top.Processes), top.Processes))
foundProcess := false
expectedProcess := "busybox.exe"
for _, process := range top.Processes {
if process[0] == expectedProcess {
foundProcess = true
break
}
}
c.Assert(foundProcess, checker.Equals, true, check.Commentf("expected to find %s: %v", expectedProcess, top.Processes))
}
func (s *DockerSuite) TestContainerAPICommit(c *check.C) {
cName := "testapicommit"
dockerCmd(c, "run", "--name="+cName, "busybox", "/bin/sh", "-c", "touch /test")
name := "testcontainerapicommit"
status, b, err := request.SockRequest("POST", "/commit?repo="+name+"&testtag=tag&container="+cName, nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
type resp struct {
ID string
}
var img resp
c.Assert(json.Unmarshal(b, &img), checker.IsNil)
cmd := inspectField(c, img.ID, "Config.Cmd")
c.Assert(cmd, checker.Equals, "[/bin/sh -c touch /test]", check.Commentf("got wrong Cmd from commit: %q", cmd))
// sanity check, make sure the image is what we think it is
dockerCmd(c, "run", img.ID, "ls", "/test")
}
func (s *DockerSuite) TestContainerAPICommitWithLabelInConfig(c *check.C) {
cName := "testapicommitwithconfig"
dockerCmd(c, "run", "--name="+cName, "busybox", "/bin/sh", "-c", "touch /test")
config := map[string]interface{}{
"Labels": map[string]string{"key1": "value1", "key2": "value2"},
}
name := "testcontainerapicommitwithconfig"
status, b, err := request.SockRequest("POST", "/commit?repo="+name+"&container="+cName, config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
type resp struct {
ID string
}
var img resp
c.Assert(json.Unmarshal(b, &img), checker.IsNil)
label1 := inspectFieldMap(c, img.ID, "Config.Labels", "key1")
c.Assert(label1, checker.Equals, "value1")
label2 := inspectFieldMap(c, img.ID, "Config.Labels", "key2")
c.Assert(label2, checker.Equals, "value2")
cmd := inspectField(c, img.ID, "Config.Cmd")
c.Assert(cmd, checker.Equals, "[/bin/sh -c touch /test]", check.Commentf("got wrong Cmd from commit: %q", cmd))
// sanity check, make sure the image is what we think it is
dockerCmd(c, "run", img.ID, "ls", "/test")
}
func (s *DockerSuite) TestContainerAPIBadPort(c *check.C) {
// TODO Windows to Windows CI - Port this test
testRequires(c, DaemonIsLinux)
config := map[string]interface{}{
"Image": "busybox",
"Cmd": []string{"/bin/sh", "-c", "echo test"},
"PortBindings": map[string]interface{}{
"8080/tcp": []map[string]interface{}{
{
"HostIP": "",
"HostPort": "aa80",
},
},
},
}
jsonData := bytes.NewBuffer(nil)
json.NewEncoder(jsonData).Encode(config)
status, body, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusInternalServerError)
c.Assert(getErrorMessage(c, body), checker.Equals, `invalid port specification: "aa80"`, check.Commentf("Incorrect error msg: %s", body))
}
func (s *DockerSuite) TestContainerAPICreate(c *check.C) {
config := map[string]interface{}{
"Image": "busybox",
"Cmd": []string{"/bin/sh", "-c", "touch /test && ls /test"},
}
status, b, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
type createResp struct {
ID string
}
var container createResp
c.Assert(json.Unmarshal(b, &container), checker.IsNil)
out, _ := dockerCmd(c, "start", "-a", container.ID)
c.Assert(strings.TrimSpace(out), checker.Equals, "/test")
}
func (s *DockerSuite) TestContainerAPICreateEmptyConfig(c *check.C) {
config := map[string]interface{}{}
status, body, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusInternalServerError)
expected := "Config cannot be empty in order to create a container"
c.Assert(getErrorMessage(c, body), checker.Equals, expected)
}
func (s *DockerSuite) TestContainerAPICreateMultipleNetworksConfig(c *check.C) {
// Container creation must fail if client specified configurations for more than one network
config := map[string]interface{}{
"Image": "busybox",
"NetworkingConfig": networktypes.NetworkingConfig{
EndpointsConfig: map[string]*networktypes.EndpointSettings{
"net1": {},
"net2": {},
"net3": {},
},
},
}
status, body, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusBadRequest)
msg := getErrorMessage(c, body)
// network name order in error message is not deterministic
c.Assert(msg, checker.Contains, "Container cannot be connected to network endpoints")
c.Assert(msg, checker.Contains, "net1")
c.Assert(msg, checker.Contains, "net2")
c.Assert(msg, checker.Contains, "net3")
}
func (s *DockerSuite) TestContainerAPICreateWithHostName(c *check.C) {
domainName := "test-domain"
hostName := "test-hostname"
config := map[string]interface{}{
"Image": "busybox",
"Hostname": hostName,
"Domainname": domainName,
}
status, body, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
var container containertypes.ContainerCreateCreatedBody
c.Assert(json.Unmarshal(body, &container), checker.IsNil)
status, body, err = request.SockRequest("GET", "/containers/"+container.ID+"/json", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
var containerJSON types.ContainerJSON
c.Assert(json.Unmarshal(body, &containerJSON), checker.IsNil)
c.Assert(containerJSON.Config.Hostname, checker.Equals, hostName, check.Commentf("Mismatched Hostname"))
c.Assert(containerJSON.Config.Domainname, checker.Equals, domainName, check.Commentf("Mismatched Domainname"))
}
func (s *DockerSuite) TestContainerAPICreateBridgeNetworkMode(c *check.C) {
// Windows does not support bridge
testRequires(c, DaemonIsLinux)
UtilCreateNetworkMode(c, "bridge")
}
func (s *DockerSuite) TestContainerAPICreateOtherNetworkModes(c *check.C) {
// Windows does not support these network modes
testRequires(c, DaemonIsLinux, NotUserNamespace)
UtilCreateNetworkMode(c, "host")
UtilCreateNetworkMode(c, "container:web1")
}
func UtilCreateNetworkMode(c *check.C, networkMode string) {
config := map[string]interface{}{
"Image": "busybox",
"HostConfig": map[string]interface{}{"NetworkMode": networkMode},
}
status, body, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
var container containertypes.ContainerCreateCreatedBody
c.Assert(json.Unmarshal(body, &container), checker.IsNil)
status, body, err = request.SockRequest("GET", "/containers/"+container.ID+"/json", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
var containerJSON types.ContainerJSON
c.Assert(json.Unmarshal(body, &containerJSON), checker.IsNil)
c.Assert(containerJSON.HostConfig.NetworkMode, checker.Equals, containertypes.NetworkMode(networkMode), check.Commentf("Mismatched NetworkMode"))
}
func (s *DockerSuite) TestContainerAPICreateWithCpuSharesCpuset(c *check.C) {
// TODO Windows to Windows CI. The CpuShares part could be ported.
testRequires(c, DaemonIsLinux)
config := map[string]interface{}{
"Image": "busybox",
"CpuShares": 512,
"CpusetCpus": "0",
}
status, body, err := request.SockRequest("POST", "/containers/create", config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
var container containertypes.ContainerCreateCreatedBody
c.Assert(json.Unmarshal(body, &container), checker.IsNil)
status, body, err = request.SockRequest("GET", "/containers/"+container.ID+"/json", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
var containerJSON types.ContainerJSON
c.Assert(json.Unmarshal(body, &containerJSON), checker.IsNil)
out := inspectField(c, containerJSON.ID, "HostConfig.CpuShares")
c.Assert(out, checker.Equals, "512")
outCpuset := inspectField(c, containerJSON.ID, "HostConfig.CpusetCpus")
c.Assert(outCpuset, checker.Equals, "0")
}
func (s *DockerSuite) TestContainerAPIVerifyHeader(c *check.C) {
config := map[string]interface{}{
"Image": "busybox",
}
create := func(ct string) (*http.Response, io.ReadCloser, error) {
jsonData := bytes.NewBuffer(nil)
c.Assert(json.NewEncoder(jsonData).Encode(config), checker.IsNil)
return request.Post("/containers/create", request.RawContent(ioutil.NopCloser(jsonData)), request.ContentType(ct))
}
// Try with no content-type
res, body, err := create("")
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
body.Close()
// Try with wrong content-type
res, body, err = create("application/xml")
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
body.Close()
// now application/json
res, body, err = create("application/json")
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusCreated)
body.Close()
}
//Issue 14230. daemon should return 500 for invalid port syntax
func (s *DockerSuite) TestContainerAPIInvalidPortSyntax(c *check.C) {
config := `{
"Image": "busybox",
"HostConfig": {
"NetworkMode": "default",
"PortBindings": {
"19039;1230": [
{}
]
}
}
}`
res, body, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
b, err := testutil.ReadBody(body)
c.Assert(err, checker.IsNil)
c.Assert(string(b[:]), checker.Contains, "invalid port")
}
func (s *DockerSuite) TestContainerAPIRestartPolicyInvalidPolicyName(c *check.C) {
config := `{
"Image": "busybox",
"HostConfig": {
"RestartPolicy": {
"Name": "something",
"MaximumRetryCount": 0
}
}
}`
res, body, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
b, err := testutil.ReadBody(body)
c.Assert(err, checker.IsNil)
c.Assert(string(b[:]), checker.Contains, "invalid restart policy")
}
func (s *DockerSuite) TestContainerAPIRestartPolicyRetryMismatch(c *check.C) {
config := `{
"Image": "busybox",
"HostConfig": {
"RestartPolicy": {
"Name": "always",
"MaximumRetryCount": 2
}
}
}`
res, body, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
b, err := testutil.ReadBody(body)
c.Assert(err, checker.IsNil)
c.Assert(string(b[:]), checker.Contains, "maximum retry count cannot be used with restart policy")
}
func (s *DockerSuite) TestContainerAPIRestartPolicyNegativeRetryCount(c *check.C) {
config := `{
"Image": "busybox",
"HostConfig": {
"RestartPolicy": {
"Name": "on-failure",
"MaximumRetryCount": -2
}
}
}`
res, body, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
b, err := testutil.ReadBody(body)
c.Assert(err, checker.IsNil)
c.Assert(string(b[:]), checker.Contains, "maximum retry count cannot be negative")
}
func (s *DockerSuite) TestContainerAPIRestartPolicyDefaultRetryCount(c *check.C) {
config := `{
"Image": "busybox",
"HostConfig": {
"RestartPolicy": {
"Name": "on-failure",
"MaximumRetryCount": 0
}
}
}`
res, _, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusCreated)
}
// Issue 7941 - test to make sure a "null" in JSON is just ignored.
// W/o this fix a null in JSON would be parsed into a string var as "null"
func (s *DockerSuite) TestContainerAPIPostCreateNull(c *check.C) {
config := `{
"Hostname":"",
"Domainname":"",
"Memory":0,
"MemorySwap":0,
"CpuShares":0,
"Cpuset":null,
"AttachStdin":true,
"AttachStdout":true,
"AttachStderr":true,
"ExposedPorts":{},
"Tty":true,
"OpenStdin":true,
"StdinOnce":true,
"Env":[],
"Cmd":"ls",
"Image":"busybox",
"Volumes":{},
"WorkingDir":"",
"Entrypoint":null,
"NetworkDisabled":false,
"OnBuild":null}`
res, body, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusCreated)
b, err := testutil.ReadBody(body)
c.Assert(err, checker.IsNil)
type createResp struct {
ID string
}
var container createResp
c.Assert(json.Unmarshal(b, &container), checker.IsNil)
out := inspectField(c, container.ID, "HostConfig.CpusetCpus")
c.Assert(out, checker.Equals, "")
outMemory := inspectField(c, container.ID, "HostConfig.Memory")
c.Assert(outMemory, checker.Equals, "0")
outMemorySwap := inspectField(c, container.ID, "HostConfig.MemorySwap")
c.Assert(outMemorySwap, checker.Equals, "0")
}
func (s *DockerSuite) TestCreateWithTooLowMemoryLimit(c *check.C) {
// TODO Windows: Port once memory is supported
testRequires(c, DaemonIsLinux)
config := `{
"Image": "busybox",
"Cmd": "ls",
"OpenStdin": true,
"CpuShares": 100,
"Memory": 524287
}`
res, body, err := request.Post("/containers/create", request.RawString(config), request.JSON)
c.Assert(err, checker.IsNil)
b, err2 := testutil.ReadBody(body)
c.Assert(err2, checker.IsNil)
c.Assert(res.StatusCode, checker.Equals, http.StatusInternalServerError)
c.Assert(string(b), checker.Contains, "Minimum memory limit allowed is 4MB")
}
func (s *DockerSuite) TestContainerAPIRename(c *check.C) {
out, _ := dockerCmd(c, "run", "--name", "TestContainerAPIRename", "-d", "busybox", "sh")
containerID := strings.TrimSpace(out)
newName := "TestContainerAPIRenameNew"
statusCode, _, err := request.SockRequest("POST", "/containers/"+containerID+"/rename?name="+newName, nil, daemonHost())
c.Assert(err, checker.IsNil)
// 204 No Content is expected, not 200
c.Assert(statusCode, checker.Equals, http.StatusNoContent)
name := inspectField(c, containerID, "Name")
c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container"))
}
func (s *DockerSuite) TestContainerAPIKill(c *check.C) {
name := "test-api-kill"
runSleepingContainer(c, "-i", "--name", name)
status, _, err := request.SockRequest("POST", "/containers/"+name+"/kill", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNoContent)
state := inspectField(c, name, "State.Running")
c.Assert(state, checker.Equals, "false", check.Commentf("got wrong State from container %s: %q", name, state))
}
func (s *DockerSuite) TestContainerAPIRestart(c *check.C) {
name := "test-api-restart"
runSleepingContainer(c, "-di", "--name", name)
status, _, err := request.SockRequest("POST", "/containers/"+name+"/restart?t=1", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNoContent)
c.Assert(waitInspect(name, "{{ .State.Restarting }} {{ .State.Running }}", "false true", 15*time.Second), checker.IsNil)
}
func (s *DockerSuite) TestContainerAPIRestartNotimeoutParam(c *check.C) {
name := "test-api-restart-no-timeout-param"
out := runSleepingContainer(c, "-di", "--name", name)
id := strings.TrimSpace(out)
c.Assert(waitRun(id), checker.IsNil)
status, _, err := request.SockRequest("POST", "/containers/"+name+"/restart", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNoContent)
c.Assert(waitInspect(name, "{{ .State.Restarting }} {{ .State.Running }}", "false true", 15*time.Second), checker.IsNil)
}
func (s *DockerSuite) TestContainerAPIStart(c *check.C) {
name := "testing-start"
config := map[string]interface{}{
"Image": "busybox",
"Cmd": append([]string{"/bin/sh", "-c"}, sleepCommandForDaemonPlatform()...),
"OpenStdin": true,
}
status, _, err := request.SockRequest("POST", "/containers/create?name="+name, config, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusCreated)
status, _, err = request.SockRequest("POST", "/containers/"+name+"/start", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNoContent)
// second call to start should give 304
status, _, err = request.SockRequest("POST", "/containers/"+name+"/start", nil, daemonHost())
c.Assert(err, checker.IsNil)
// TODO(tibor): figure out why this doesn't work on windows
if testEnv.LocalDaemon() {
c.Assert(status, checker.Equals, http.StatusNotModified)
}
}
func (s *DockerSuite) TestContainerAPIStop(c *check.C) {
name := "test-api-stop"
runSleepingContainer(c, "-i", "--name", name)
status, _, err := request.SockRequest("POST", "/containers/"+name+"/stop?t=30", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNoContent)
c.Assert(waitInspect(name, "{{ .State.Running }}", "false", 60*time.Second), checker.IsNil)
// second call to start should give 304
status, _, err = request.SockRequest("POST", "/containers/"+name+"/stop?t=30", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNotModified)
}
func (s *DockerSuite) TestContainerAPIWait(c *check.C) {
name := "test-api-wait"
sleepCmd := "/bin/sleep"
if testEnv.DaemonPlatform() == "windows" {
sleepCmd = "sleep"
}
dockerCmd(c, "run", "--name", name, "busybox", sleepCmd, "2")
status, body, err := request.SockRequest("POST", "/containers/"+name+"/wait", nil, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
c.Assert(waitInspect(name, "{{ .State.Running }}", "false", 60*time.Second), checker.IsNil)
var waitres containertypes.ContainerWaitOKBody
c.Assert(json.Unmarshal(body, &waitres), checker.IsNil)
c.Assert(waitres.StatusCode, checker.Equals, int64(0))
}
func (s *DockerSuite) TestContainerAPICopyNotExistsAnyMore(c *check.C) {
name := "test-container-api-copy"
dockerCmd(c, "run", "--name", name, "busybox", "touch", "/test.txt")
postData := types.CopyConfig{
Resource: "/test.txt",
}
status, _, err := request.SockRequest("POST", "/containers/"+name+"/copy", postData, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusNotFound)
}
func (s *DockerSuite) TestContainerAPICopyPre124(c *check.C) {
testRequires(c, DaemonIsLinux) // Windows only supports 1.25 or later
name := "test-container-api-copy"
dockerCmd(c, "run", "--name", name, "busybox", "touch", "/test.txt")
postData := types.CopyConfig{
Resource: "/test.txt",
}
status, body, err := request.SockRequest("POST", "/v1.23/containers/"+name+"/copy", postData, daemonHost())
c.Assert(err, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
found := false
for tarReader := tar.NewReader(bytes.NewReader(body)); ; {
h, err := tarReader.Next()
if err != nil {
if err == io.EOF {
break
}
c.Fatal(err)
}
if h.Name == "test.txt" {