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26bd5e3a2d
GET /containers/json route used to reply with and empty array `[]` when no containers where available. Daemon containers list refactor introduced this bug by declaring an empty slice istead of initializing it as well and it was now replying with `null`. Signed-off-by: Antonio Murdaca <runcom@linux.com>
1527 lines
45 KiB
Go
1527 lines
45 KiB
Go
package main
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import (
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"archive/tar"
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/http/httputil"
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"net/url"
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"os"
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"strconv"
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"strings"
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"time"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/pkg/integration"
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"github.com/docker/docker/pkg/stringid"
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"github.com/docker/docker/runconfig"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestContainerApiGetAll(c *check.C) {
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testRequires(c, DaemonIsLinux)
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startCount, err := getContainerCount()
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if err != nil {
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c.Fatalf("Cannot query container count: %v", err)
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}
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name := "getall"
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dockerCmd(c, "run", "--name", name, "busybox", "true")
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status, body, err := sockRequest("GET", "/containers/json?all=1", nil)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusOK)
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var inspectJSON []struct {
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Names []string
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}
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if err = json.Unmarshal(body, &inspectJSON); err != nil {
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c.Fatalf("unable to unmarshal response body: %v", err)
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}
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if len(inspectJSON) != startCount+1 {
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c.Fatalf("Expected %d container(s), %d found (started with: %d)", startCount+1, len(inspectJSON), startCount)
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}
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if actual := inspectJSON[0].Names[0]; actual != "/"+name {
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c.Fatalf("Container Name mismatch. Expected: %q, received: %q\n", "/"+name, actual)
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}
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}
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// regression test for empty json field being omitted #13691
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func (s *DockerSuite) TestContainerApiGetJSONNoFieldsOmitted(c *check.C) {
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testRequires(c, DaemonIsLinux)
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dockerCmd(c, "run", "busybox", "true")
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status, body, err := sockRequest("GET", "/containers/json?all=1", nil)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusOK)
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// empty Labels field triggered this bug, make sense to check for everything
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// cause even Ports for instance can trigger this bug
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// better safe than sorry..
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fields := []string{
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"Id",
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"Names",
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"Image",
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"Command",
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"Created",
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"Ports",
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"Labels",
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"Status",
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}
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// decoding into types.Container do not work since it eventually unmarshal
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// and empty field to an empty go map, so we just check for a string
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for _, f := range fields {
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if !strings.Contains(string(body), f) {
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c.Fatalf("Field %s is missing and it shouldn't", f)
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}
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}
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}
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type containerPs struct {
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Names []string
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Ports []map[string]interface{}
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}
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// regression test for non-empty fields from #13901
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func (s *DockerSuite) TestContainerPsOmitFields(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "pstest"
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port := 80
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dockerCmd(c, "run", "-d", "--name", name, "--expose", strconv.Itoa(port), "busybox", "top")
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status, body, err := sockRequest("GET", "/containers/json?all=1", nil)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusOK)
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var resp []containerPs
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err = json.Unmarshal(body, &resp)
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c.Assert(err, check.IsNil)
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var foundContainer *containerPs
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for _, container := range resp {
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for _, testName := range container.Names {
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if "/"+name == testName {
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foundContainer = &container
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break
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}
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}
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}
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c.Assert(len(foundContainer.Ports), check.Equals, 1)
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c.Assert(foundContainer.Ports[0]["PrivatePort"], check.Equals, float64(port))
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_, ok := foundContainer.Ports[0]["PublicPort"]
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c.Assert(ok, check.Not(check.Equals), true)
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_, ok = foundContainer.Ports[0]["IP"]
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c.Assert(ok, check.Not(check.Equals), true)
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}
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func (s *DockerSuite) TestContainerApiGetExport(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "exportcontainer"
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dockerCmd(c, "run", "--name", name, "busybox", "touch", "/test")
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status, body, err := sockRequest("GET", "/containers/"+name+"/export", nil)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusOK)
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found := false
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for tarReader := tar.NewReader(bytes.NewReader(body)); ; {
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h, err := tarReader.Next()
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if err != nil {
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if err == io.EOF {
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break
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}
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c.Fatal(err)
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}
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if h.Name == "test" {
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found = true
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break
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}
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}
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if !found {
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c.Fatalf("The created test file has not been found in the exported image")
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}
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}
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func (s *DockerSuite) TestContainerApiGetChanges(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "changescontainer"
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dockerCmd(c, "run", "--name", name, "busybox", "rm", "/etc/passwd")
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status, body, err := sockRequest("GET", "/containers/"+name+"/changes", nil)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusOK)
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changes := []struct {
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Kind int
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Path string
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}{}
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if err = json.Unmarshal(body, &changes); err != nil {
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c.Fatalf("unable to unmarshal response body: %v", err)
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}
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// Check the changelog for removal of /etc/passwd
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success := false
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for _, elem := range changes {
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if elem.Path == "/etc/passwd" && elem.Kind == 2 {
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success = true
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}
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}
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if !success {
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c.Fatalf("/etc/passwd has been removed but is not present in the diff")
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}
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}
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func (s *DockerSuite) TestContainerApiStartVolumeBinds(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "testing"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{"/tmp": {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusCreated)
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bindPath := randomUnixTmpDirPath("test")
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config = map[string]interface{}{
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"Binds": []string{bindPath + ":/tmp"},
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}
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status, _, err = sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusNoContent)
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pth, err := inspectMountSourceField(name, "/tmp")
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if err != nil {
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c.Fatal(err)
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}
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if pth != bindPath {
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c.Fatalf("expected volume host path to be %s, got %s", bindPath, pth)
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}
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}
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// Test for GH#10618
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func (s *DockerSuite) TestContainerApiStartDupVolumeBinds(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "testdups"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{"/tmp": {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusCreated)
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bindPath1 := randomUnixTmpDirPath("test1")
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bindPath2 := randomUnixTmpDirPath("test2")
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config = map[string]interface{}{
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"Binds": []string{bindPath1 + ":/tmp", bindPath2 + ":/tmp"},
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}
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status, body, err := sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusInternalServerError)
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if !strings.Contains(string(body), "Duplicate bind") {
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c.Fatalf("Expected failure due to duplicate bind mounts to same path, instead got: %q with error: %v", string(body), err)
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}
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}
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func (s *DockerSuite) TestContainerApiStartVolumesFrom(c *check.C) {
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testRequires(c, DaemonIsLinux)
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volName := "voltst"
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volPath := "/tmp"
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dockerCmd(c, "run", "-d", "--name", volName, "-v", volPath, "busybox")
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name := "TestContainerApiStartVolumesFrom"
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config := map[string]interface{}{
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"Image": "busybox",
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"Volumes": map[string]struct{}{volPath: {}},
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}
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status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusCreated)
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config = map[string]interface{}{
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"VolumesFrom": []string{volName},
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}
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status, _, err = sockRequest("POST", "/containers/"+name+"/start", config)
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusNoContent)
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pth, err := inspectMountSourceField(name, volPath)
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if err != nil {
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c.Fatal(err)
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}
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pth2, err := inspectMountSourceField(volName, volPath)
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if err != nil {
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c.Fatal(err)
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}
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if pth != pth2 {
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c.Fatalf("expected volume host path to be %s, got %s", pth, pth2)
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}
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}
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func (s *DockerSuite) TestGetContainerStats(c *check.C) {
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testRequires(c, DaemonIsLinux)
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var (
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name = "statscontainer"
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)
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dockerCmd(c, "run", "-d", "--name", name, "busybox", "top")
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type b struct {
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status int
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body []byte
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err error
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}
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bc := make(chan b, 1)
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go func() {
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status, body, err := sockRequest("GET", "/containers/"+name+"/stats", nil)
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bc <- b{status, body, err}
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}()
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// allow some time to stream the stats from the container
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time.Sleep(4 * time.Second)
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dockerCmd(c, "rm", "-f", name)
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// collect the results from the stats stream or timeout and fail
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// if the stream was not disconnected.
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select {
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case <-time.After(2 * time.Second):
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c.Fatal("stream was not closed after container was removed")
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case sr := <-bc:
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c.Assert(sr.err, check.IsNil)
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c.Assert(sr.status, check.Equals, http.StatusOK)
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dec := json.NewDecoder(bytes.NewBuffer(sr.body))
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var s *types.Stats
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// decode only one object from the stream
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if err := dec.Decode(&s); err != nil {
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c.Fatal(err)
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}
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}
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}
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func (s *DockerSuite) TestGetContainerStatsRmRunning(c *check.C) {
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
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id := strings.TrimSpace(out)
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buf := &integration.ChannelBuffer{make(chan []byte, 1)}
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defer buf.Close()
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chErr := make(chan error)
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go func() {
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_, body, err := sockRequestRaw("GET", "/containers/"+id+"/stats?stream=1", nil, "application/json")
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if err != nil {
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chErr <- err
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}
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defer body.Close()
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_, err = io.Copy(buf, body)
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chErr <- err
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}()
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defer func() {
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c.Assert(<-chErr, check.IsNil)
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}()
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b := make([]byte, 32)
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// make sure we've got some stats
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_, err := buf.ReadTimeout(b, 2*time.Second)
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c.Assert(err, check.IsNil)
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// Now remove without `-f` and make sure we are still pulling stats
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_, _, err = dockerCmdWithError("rm", id)
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c.Assert(err, check.Not(check.IsNil), check.Commentf("rm should have failed but didn't"))
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_, err = buf.ReadTimeout(b, 2*time.Second)
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c.Assert(err, check.IsNil)
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dockerCmd(c, "rm", "-f", id)
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_, err = buf.ReadTimeout(b, 2*time.Second)
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c.Assert(err, check.Not(check.IsNil))
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}
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// regression test for gh13421
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// previous test was just checking one stat entry so it didn't fail (stats with
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// stream false always return one stat)
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func (s *DockerSuite) TestGetContainerStatsStream(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "statscontainer"
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dockerCmd(c, "run", "-d", "--name", name, "busybox", "top")
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type b struct {
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status int
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body []byte
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err error
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}
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bc := make(chan b, 1)
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go func() {
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status, body, err := sockRequest("GET", "/containers/"+name+"/stats", nil)
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bc <- b{status, body, err}
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}()
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// allow some time to stream the stats from the container
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time.Sleep(4 * time.Second)
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dockerCmd(c, "rm", "-f", name)
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// collect the results from the stats stream or timeout and fail
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// if the stream was not disconnected.
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select {
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case <-time.After(2 * time.Second):
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c.Fatal("stream was not closed after container was removed")
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case sr := <-bc:
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c.Assert(sr.err, check.IsNil)
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c.Assert(sr.status, check.Equals, http.StatusOK)
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s := string(sr.body)
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// count occurrences of "read" of types.Stats
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if l := strings.Count(s, "read"); l < 2 {
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c.Fatalf("Expected more than one stat streamed, got %d", l)
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}
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}
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}
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func (s *DockerSuite) TestGetContainerStatsNoStream(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "statscontainer"
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dockerCmd(c, "run", "-d", "--name", name, "busybox", "top")
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type b struct {
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status int
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body []byte
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err error
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}
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bc := make(chan b, 1)
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go func() {
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status, body, err := sockRequest("GET", "/containers/"+name+"/stats?stream=0", nil)
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bc <- b{status, body, err}
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}()
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// allow some time to stream the stats from the container
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time.Sleep(4 * time.Second)
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dockerCmd(c, "rm", "-f", name)
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// collect the results from the stats stream or timeout and fail
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// if the stream was not disconnected.
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select {
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case <-time.After(2 * time.Second):
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c.Fatal("stream was not closed after container was removed")
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case sr := <-bc:
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c.Assert(sr.err, check.IsNil)
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c.Assert(sr.status, check.Equals, http.StatusOK)
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s := string(sr.body)
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// count occurrences of "read" of types.Stats
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if l := strings.Count(s, "read"); l != 1 {
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c.Fatalf("Expected only one stat streamed, got %d", l)
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}
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}
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}
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func (s *DockerSuite) TestGetStoppedContainerStats(c *check.C) {
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testRequires(c, DaemonIsLinux)
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// TODO: this test does nothing because we are c.Assert'ing in goroutine
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var (
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name = "statscontainer"
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)
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dockerCmd(c, "create", "--name", name, "busybox", "top")
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go func() {
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// We'll never get return for GET stats from sockRequest as of now,
|
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// just send request and see if panic or error would happen on daemon side.
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status, _, err := sockRequest("GET", "/containers/"+name+"/stats", nil)
|
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c.Assert(err, check.IsNil)
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c.Assert(status, check.Equals, http.StatusOK)
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}()
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|
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// allow some time to send request and let daemon deal with it
|
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time.Sleep(1 * time.Second)
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}
|
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|
|
// #9981 - Allow a docker created volume (ie, one in /var/lib/docker/volumes) to be used to overwrite (via passing in Binds on api start) an existing volume
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|
func (s *DockerSuite) TestPostContainerBindNormalVolume(c *check.C) {
|
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testRequires(c, DaemonIsLinux)
|
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dockerCmd(c, "create", "-v", "/foo", "--name=one", "busybox")
|
|
|
|
fooDir, err := inspectMountSourceField("one", "/foo")
|
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if err != nil {
|
|
c.Fatal(err)
|
|
}
|
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|
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dockerCmd(c, "create", "-v", "/foo", "--name=two", "busybox")
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|
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bindSpec := map[string][]string{"Binds": {fooDir + ":/foo"}}
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status, _, err := sockRequest("POST", "/containers/two/start", bindSpec)
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c.Assert(err, check.IsNil)
|
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c.Assert(status, check.Equals, http.StatusNoContent)
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|
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fooDir2, err := inspectMountSourceField("two", "/foo")
|
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if err != nil {
|
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c.Fatal(err)
|
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}
|
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|
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if fooDir2 != fooDir {
|
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c.Fatalf("expected volume path to be %s, got: %s", fooDir, fooDir2)
|
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}
|
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}
|
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|
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func (s *DockerSuite) TestContainerApiPause(c *check.C) {
|
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testRequires(c, DaemonIsLinux)
|
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defer unpauseAllContainers()
|
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out, _ := dockerCmd(c, "run", "-d", "busybox", "sleep", "30")
|
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ContainerID := strings.TrimSpace(out)
|
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|
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status, _, err := sockRequest("POST", "/containers/"+ContainerID+"/pause", nil)
|
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c.Assert(err, check.IsNil)
|
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c.Assert(status, check.Equals, http.StatusNoContent)
|
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|
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pausedContainers, err := getSliceOfPausedContainers()
|
|
|
|
if err != nil {
|
|
c.Fatalf("error thrown while checking if containers were paused: %v", err)
|
|
}
|
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|
|
if len(pausedContainers) != 1 || stringid.TruncateID(ContainerID) != pausedContainers[0] {
|
|
c.Fatalf("there should be one paused container and not %d", len(pausedContainers))
|
|
}
|
|
|
|
status, _, err = sockRequest("POST", "/containers/"+ContainerID+"/unpause", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
pausedContainers, err = getSliceOfPausedContainers()
|
|
|
|
if err != nil {
|
|
c.Fatalf("error thrown while checking if containers were paused: %v", err)
|
|
}
|
|
|
|
if pausedContainers != nil {
|
|
c.Fatalf("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), check.IsNil)
|
|
|
|
type topResp struct {
|
|
Titles []string
|
|
Processes [][]string
|
|
}
|
|
var top topResp
|
|
status, b, err := sockRequest("GET", "/containers/"+id+"/top?ps_args=aux", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
if err := json.Unmarshal(b, &top); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if len(top.Titles) != 11 {
|
|
c.Fatalf("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)
|
|
}
|
|
if len(top.Processes) != 2 {
|
|
c.Fatalf("expected 2 processes, found %d: %v", len(top.Processes), top.Processes)
|
|
}
|
|
if top.Processes[0][10] != "/bin/sh -c top" {
|
|
c.Fatalf("expected `/bin/sh -c top`, found: %s", top.Processes[0][10])
|
|
}
|
|
if top.Processes[1][10] != "top" {
|
|
c.Fatalf("expected `top`, found: %s", top.Processes[1][10])
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCommit(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
cName := "testapicommit"
|
|
dockerCmd(c, "run", "--name="+cName, "busybox", "/bin/sh", "-c", "touch /test")
|
|
|
|
name := "TestContainerApiCommit"
|
|
status, b, err := sockRequest("POST", "/commit?repo="+name+"&testtag=tag&container="+cName, nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
type resp struct {
|
|
ID string
|
|
}
|
|
var img resp
|
|
if err := json.Unmarshal(b, &img); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
cmd, err := inspectField(img.ID, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if cmd != "{[/bin/sh -c touch /test]}" {
|
|
c.Fatalf("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) {
|
|
testRequires(c, DaemonIsLinux)
|
|
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 := sockRequest("POST", "/commit?repo="+name+"&container="+cName, config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
type resp struct {
|
|
ID string
|
|
}
|
|
var img resp
|
|
if err := json.Unmarshal(b, &img); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
label1, err := inspectFieldMap(img.ID, "Config.Labels", "key1")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
c.Assert(label1, check.Equals, "value1")
|
|
|
|
label2, err := inspectFieldMap(img.ID, "Config.Labels", "key2")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
c.Assert(label2, check.Equals, "value2")
|
|
|
|
cmd, err := inspectField(img.ID, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if cmd != "{[/bin/sh -c touch /test]}" {
|
|
c.Fatalf("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) {
|
|
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, b, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusInternalServerError)
|
|
|
|
if strings.TrimSpace(string(b)) != `Invalid port specification: "aa80"` {
|
|
c.Fatalf("Incorrect error msg: %s", string(b))
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreate(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Cmd": []string{"/bin/sh", "-c", "touch /test && ls /test"},
|
|
}
|
|
|
|
status, b, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
type createResp struct {
|
|
ID string
|
|
}
|
|
var container createResp
|
|
if err := json.Unmarshal(b, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _ := dockerCmd(c, "start", "-a", container.ID)
|
|
if strings.TrimSpace(out) != "/test" {
|
|
c.Fatalf("expected output `/test`, got %q", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreateEmptyConfig(c *check.C) {
|
|
config := map[string]interface{}{}
|
|
|
|
status, b, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusInternalServerError)
|
|
|
|
expected := "Config cannot be empty in order to create a container\n"
|
|
if body := string(b); body != expected {
|
|
c.Fatalf("Expected to get %q, got %q", expected, body)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreateWithHostName(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
hostName := "test-host"
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Hostname": hostName,
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
var container types.ContainerCreateResponse
|
|
if err := json.Unmarshal(body, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
status, body, err = sockRequest("GET", "/containers/"+container.ID+"/json", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
var containerJSON types.ContainerJSON
|
|
if err := json.Unmarshal(body, &containerJSON); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if containerJSON.Config.Hostname != hostName {
|
|
c.Fatalf("Mismatched Hostname, Expected %s, Actual: %s ", hostName, containerJSON.Config.Hostname)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreateWithDomainName(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
domainName := "test-domain"
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Domainname": domainName,
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
var container types.ContainerCreateResponse
|
|
if err := json.Unmarshal(body, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
status, body, err = sockRequest("GET", "/containers/"+container.ID+"/json", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
var containerJSON types.ContainerJSON
|
|
if err := json.Unmarshal(body, &containerJSON); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if containerJSON.Config.Domainname != domainName {
|
|
c.Fatalf("Mismatched Domainname, Expected %s, Actual: %s ", domainName, containerJSON.Config.Domainname)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreateNetworkMode(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
UtilCreateNetworkMode(c, "host")
|
|
UtilCreateNetworkMode(c, "bridge")
|
|
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 := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
var container types.ContainerCreateResponse
|
|
if err := json.Unmarshal(body, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
status, body, err = sockRequest("GET", "/containers/"+container.ID+"/json", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
var containerJSON types.ContainerJSON
|
|
if err := json.Unmarshal(body, &containerJSON); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if containerJSON.HostConfig.NetworkMode != runconfig.NetworkMode(networkMode) {
|
|
c.Fatalf("Mismatched NetworkMode, Expected %s, Actual: %s ", networkMode, containerJSON.HostConfig.NetworkMode)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCreateWithCpuSharesCpuset(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"CpuShares": 512,
|
|
"CpusetCpus": "0,1",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
var container types.ContainerCreateResponse
|
|
if err := json.Unmarshal(body, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
status, body, err = sockRequest("GET", "/containers/"+container.ID+"/json", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
var containerJSON types.ContainerJSON
|
|
|
|
c.Assert(json.Unmarshal(body, &containerJSON), check.IsNil)
|
|
|
|
out, err := inspectField(containerJSON.ID, "HostConfig.CpuShares")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(out, check.Equals, "512")
|
|
|
|
outCpuset, errCpuset := inspectField(containerJSON.ID, "HostConfig.CpusetCpus")
|
|
c.Assert(errCpuset, check.IsNil, check.Commentf("Output: %s", outCpuset))
|
|
c.Assert(outCpuset, check.Equals, "0,1")
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiVerifyHeader(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
}
|
|
|
|
create := func(ct string) (*http.Response, io.ReadCloser, error) {
|
|
jsonData := bytes.NewBuffer(nil)
|
|
if err := json.NewEncoder(jsonData).Encode(config); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
return sockRequestRaw("POST", "/containers/create", jsonData, ct)
|
|
}
|
|
|
|
// Try with no content-type
|
|
res, body, err := create("")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
body.Close()
|
|
|
|
// Try with wrong content-type
|
|
res, body, err = create("application/xml")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
body.Close()
|
|
|
|
// now application/json
|
|
res, body, err = create("application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusCreated)
|
|
body.Close()
|
|
}
|
|
|
|
//Issue 14230. daemon should return 500 for invalid port syntax
|
|
func (s *DockerSuite) TestContainerApiInvalidPortSyntax(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := `{
|
|
"Image": "busybox",
|
|
"HostConfig": {
|
|
"PortBindings": {
|
|
"19039;1230": [
|
|
{}
|
|
]
|
|
}
|
|
}
|
|
}`
|
|
|
|
res, body, err := sockRequestRaw("POST", "/containers/create", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
|
|
b, err := readBody(body)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
c.Assert(strings.Contains(string(b[:]), "Invalid port"), check.Equals, true)
|
|
}
|
|
|
|
// 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) {
|
|
testRequires(c, DaemonIsLinux)
|
|
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 := sockRequestRaw("POST", "/containers/create", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusCreated)
|
|
|
|
b, err := readBody(body)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
type createResp struct {
|
|
ID string
|
|
}
|
|
var container createResp
|
|
if err := json.Unmarshal(b, &container); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, err := inspectField(container.ID, "HostConfig.CpusetCpus")
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
if out != "" {
|
|
c.Fatalf("expected empty string, got %q", out)
|
|
}
|
|
|
|
outMemory, errMemory := inspectField(container.ID, "HostConfig.Memory")
|
|
c.Assert(outMemory, check.Equals, "0")
|
|
if errMemory != nil {
|
|
c.Fatal(errMemory, outMemory)
|
|
}
|
|
outMemorySwap, errMemorySwap := inspectField(container.ID, "HostConfig.MemorySwap")
|
|
c.Assert(outMemorySwap, check.Equals, "0")
|
|
if errMemorySwap != nil {
|
|
c.Fatal(errMemorySwap, outMemorySwap)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestCreateWithTooLowMemoryLimit(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := `{
|
|
"Image": "busybox",
|
|
"Cmd": "ls",
|
|
"OpenStdin": true,
|
|
"CpuShares": 100,
|
|
"Memory": 524287
|
|
}`
|
|
|
|
res, body, err := sockRequestRaw("POST", "/containers/create", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
b, err2 := readBody(body)
|
|
if err2 != nil {
|
|
c.Fatal(err2)
|
|
}
|
|
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(strings.Contains(string(b), "Minimum memory limit allowed is 4MB"), check.Equals, true)
|
|
}
|
|
|
|
func (s *DockerSuite) TestStartWithTooLowMemoryLimit(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "create", "busybox")
|
|
|
|
containerID := strings.TrimSpace(out)
|
|
|
|
config := `{
|
|
"CpuShares": 100,
|
|
"Memory": 524287
|
|
}`
|
|
|
|
res, body, err := sockRequestRaw("POST", "/containers/"+containerID+"/start", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
b, err2 := readBody(body)
|
|
if err2 != nil {
|
|
c.Fatal(err2)
|
|
}
|
|
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(strings.Contains(string(b), "Minimum memory limit allowed is 4MB"), check.Equals, true)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiRename(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "run", "--name", "TestContainerApiRename", "-d", "busybox", "sh")
|
|
|
|
containerID := strings.TrimSpace(out)
|
|
newName := "TestContainerApiRenameNew"
|
|
statusCode, _, err := sockRequest("POST", "/containers/"+containerID+"/rename?name="+newName, nil)
|
|
c.Assert(err, check.IsNil)
|
|
// 204 No Content is expected, not 200
|
|
c.Assert(statusCode, check.Equals, http.StatusNoContent)
|
|
|
|
name, err := inspectField(containerID, "Name")
|
|
if name != "/"+newName {
|
|
c.Fatalf("Failed to rename container, expected %v, got %v. Container rename API failed", newName, name)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiKill(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-api-kill"
|
|
dockerCmd(c, "run", "-di", "--name", name, "busybox", "top")
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/kill", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
state, err := inspectField(name, "State.Running")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if state != "false" {
|
|
c.Fatalf("got wrong State from container %s: %q", name, state)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiRestart(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-api-restart"
|
|
dockerCmd(c, "run", "-di", "--name", name, "busybox", "top")
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/restart?t=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
if err := waitInspect(name, "{{ .State.Restarting }} {{ .State.Running }}", "false true", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiRestartNotimeoutParam(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-api-restart-no-timeout-param"
|
|
out, _ := dockerCmd(c, "run", "-di", "--name", name, "busybox", "top")
|
|
id := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id), check.IsNil)
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/restart", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
if err := waitInspect(name, "{{ .State.Restarting }} {{ .State.Running }}", "false true", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiStart(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "testing-start"
|
|
config := map[string]interface{}{
|
|
"Image": "busybox",
|
|
"Cmd": []string{"/bin/sh", "-c", "/bin/top"},
|
|
"OpenStdin": true,
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/create?name="+name, config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
conf := make(map[string]interface{})
|
|
status, _, err = sockRequest("POST", "/containers/"+name+"/start", conf)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
// second call to start should give 304
|
|
status, _, err = sockRequest("POST", "/containers/"+name+"/start", conf)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNotModified)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiStop(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-api-stop"
|
|
dockerCmd(c, "run", "-di", "--name", name, "busybox", "top")
|
|
|
|
status, _, err := sockRequest("POST", "/containers/"+name+"/stop?t=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
if err := waitInspect(name, "{{ .State.Running }}", "false", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// second call to start should give 304
|
|
status, _, err = sockRequest("POST", "/containers/"+name+"/stop?t=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNotModified)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiWait(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-api-wait"
|
|
dockerCmd(c, "run", "--name", name, "busybox", "sleep", "5")
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/wait", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
|
|
if err := waitInspect(name, "{{ .State.Running }}", "false", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
var waitres types.ContainerWaitResponse
|
|
if err := json.Unmarshal(body, &waitres); err != nil {
|
|
c.Fatalf("unable to unmarshal response body: %v", err)
|
|
}
|
|
|
|
if waitres.StatusCode != 0 {
|
|
c.Fatalf("Expected wait response StatusCode to be 0, got %d", waitres.StatusCode)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopy(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-container-api-copy"
|
|
dockerCmd(c, "run", "--name", name, "busybox", "touch", "/test.txt")
|
|
|
|
postData := types.CopyConfig{
|
|
Resource: "/test.txt",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.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" {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
c.Assert(found, check.Equals, true)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopyResourcePathEmpty(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-container-api-copy-resource-empty"
|
|
dockerCmd(c, "run", "--name", name, "busybox", "touch", "/test.txt")
|
|
|
|
postData := types.CopyConfig{
|
|
Resource: "",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(string(body), check.Matches, "Path cannot be empty\n")
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopyResourcePathNotFound(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-container-api-copy-resource-not-found"
|
|
dockerCmd(c, "run", "--name", name, "busybox")
|
|
|
|
postData := types.CopyConfig{
|
|
Resource: "/notexist",
|
|
}
|
|
|
|
status, body, err := sockRequest("POST", "/containers/"+name+"/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusInternalServerError)
|
|
c.Assert(string(body), check.Matches, "Could not find the file /notexist in container "+name+"\n")
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiCopyContainerNotFound(c *check.C) {
|
|
postData := types.CopyConfig{
|
|
Resource: "/something",
|
|
}
|
|
|
|
status, _, err := sockRequest("POST", "/containers/notexists/copy", postData)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNotFound)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiDelete(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
|
|
id := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id), check.IsNil)
|
|
|
|
dockerCmd(c, "stop", id)
|
|
|
|
status, _, err := sockRequest("DELETE", "/containers/"+id, nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiDeleteNotExist(c *check.C) {
|
|
status, body, err := sockRequest("DELETE", "/containers/doesnotexist", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNotFound)
|
|
c.Assert(string(body), check.Matches, "no such id: doesnotexist\n")
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiDeleteForce(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
|
|
id := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id), check.IsNil)
|
|
|
|
status, _, err := sockRequest("DELETE", "/containers/"+id+"?force=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiDeleteRemoveLinks(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "run", "-d", "--name", "tlink1", "busybox", "top")
|
|
|
|
id := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id), check.IsNil)
|
|
|
|
out, _ = dockerCmd(c, "run", "--link", "tlink1:tlink1", "--name", "tlink2", "-d", "busybox", "top")
|
|
|
|
id2 := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id2), check.IsNil)
|
|
|
|
links, err := inspectFieldJSON(id2, "HostConfig.Links")
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if links != "[\"/tlink1:/tlink2/tlink1\"]" {
|
|
c.Fatal("expected to have links between containers")
|
|
}
|
|
|
|
status, _, err := sockRequest("DELETE", "/containers/tlink2/tlink1?link=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
linksPostRm, err := inspectFieldJSON(id2, "HostConfig.Links")
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if linksPostRm != "null" {
|
|
c.Fatal("call to api deleteContainer links should have removed the specified links")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiDeleteConflict(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
|
|
id := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id), check.IsNil)
|
|
|
|
status, _, err := sockRequest("DELETE", "/containers/"+id, nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusConflict)
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainerApiDeleteRemoveVolume(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
testRequires(c, SameHostDaemon)
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "-v", "/testvolume", "busybox", "top")
|
|
|
|
id := strings.TrimSpace(out)
|
|
c.Assert(waitRun(id), check.IsNil)
|
|
|
|
source, err := inspectMountSourceField(id, "/testvolume")
|
|
_, err = os.Stat(source)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
status, _, err := sockRequest("DELETE", "/containers/"+id+"?v=1&force=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusNoContent)
|
|
|
|
if _, err := os.Stat(source); !os.IsNotExist(err) {
|
|
c.Fatalf("expected to get ErrNotExist error, got %v", err)
|
|
}
|
|
}
|
|
|
|
// Regression test for https://github.com/docker/docker/issues/6231
|
|
func (s *DockerSuite) TestContainersApiChunkedEncoding(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "create", "-v", "/foo", "busybox", "true")
|
|
id := strings.TrimSpace(out)
|
|
|
|
conn, err := sockConn(time.Duration(10 * time.Second))
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
client := httputil.NewClientConn(conn, nil)
|
|
defer client.Close()
|
|
|
|
bindCfg := strings.NewReader(`{"Binds": ["/tmp:/foo"]}`)
|
|
req, err := http.NewRequest("POST", "/containers/"+id+"/start", bindCfg)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
req.Header.Set("Content-Type", "application/json")
|
|
// This is a cheat to make the http request do chunked encoding
|
|
// Otherwise (just setting the Content-Encoding to chunked) net/http will overwrite
|
|
// https://golang.org/src/pkg/net/http/request.go?s=11980:12172
|
|
req.ContentLength = -1
|
|
|
|
resp, err := client.Do(req)
|
|
if err != nil {
|
|
c.Fatalf("error starting container with chunked encoding: %v", err)
|
|
}
|
|
resp.Body.Close()
|
|
if resp.StatusCode != 204 {
|
|
c.Fatalf("expected status code 204, got %d", resp.StatusCode)
|
|
}
|
|
|
|
out, err = inspectFieldJSON(id, "HostConfig.Binds")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
var binds []string
|
|
if err := json.NewDecoder(strings.NewReader(out)).Decode(&binds); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if len(binds) != 1 {
|
|
c.Fatalf("got unexpected binds: %v", binds)
|
|
}
|
|
|
|
expected := "/tmp:/foo"
|
|
if binds[0] != expected {
|
|
c.Fatalf("got incorrect bind spec, wanted %s, got: %s", expected, binds[0])
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestPostContainerStop(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
|
|
containerID := strings.TrimSpace(out)
|
|
c.Assert(waitRun(containerID), check.IsNil)
|
|
|
|
statusCode, _, err := sockRequest("POST", "/containers/"+containerID+"/stop", nil)
|
|
c.Assert(err, check.IsNil)
|
|
// 204 No Content is expected, not 200
|
|
c.Assert(statusCode, check.Equals, http.StatusNoContent)
|
|
|
|
if err := waitInspect(containerID, "{{ .State.Running }}", "false", 5); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// #14170
|
|
func (s *DockerSuite) TestPostContainersCreateWithStringOrSliceEntrypoint(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := struct {
|
|
Image string
|
|
Entrypoint string
|
|
Cmd []string
|
|
}{"busybox", "echo", []string{"hello", "world"}}
|
|
_, _, err := sockRequest("POST", "/containers/create?name=echotest", config)
|
|
c.Assert(err, check.IsNil)
|
|
out, _ := dockerCmd(c, "start", "-a", "echotest")
|
|
c.Assert(strings.TrimSpace(out), check.Equals, "hello world")
|
|
|
|
config2 := struct {
|
|
Image string
|
|
Entrypoint []string
|
|
Cmd []string
|
|
}{"busybox", []string{"echo"}, []string{"hello", "world"}}
|
|
_, _, err = sockRequest("POST", "/containers/create?name=echotest2", config2)
|
|
c.Assert(err, check.IsNil)
|
|
out, _ = dockerCmd(c, "start", "-a", "echotest2")
|
|
c.Assert(strings.TrimSpace(out), check.Equals, "hello world")
|
|
}
|
|
|
|
// #14170
|
|
func (s *DockerSuite) TestPostContainersCreateWithStringOrSliceCmd(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := struct {
|
|
Image string
|
|
Entrypoint string
|
|
Cmd string
|
|
}{"busybox", "echo", "hello world"}
|
|
_, _, err := sockRequest("POST", "/containers/create?name=echotest", config)
|
|
c.Assert(err, check.IsNil)
|
|
out, _ := dockerCmd(c, "start", "-a", "echotest")
|
|
c.Assert(strings.TrimSpace(out), check.Equals, "hello world")
|
|
|
|
config2 := struct {
|
|
Image string
|
|
Cmd []string
|
|
}{"busybox", []string{"echo", "hello", "world"}}
|
|
_, _, err = sockRequest("POST", "/containers/create?name=echotest2", config2)
|
|
c.Assert(err, check.IsNil)
|
|
out, _ = dockerCmd(c, "start", "-a", "echotest2")
|
|
c.Assert(strings.TrimSpace(out), check.Equals, "hello world")
|
|
}
|
|
|
|
// regression #14318
|
|
func (s *DockerSuite) TestPostContainersCreateWithStringOrSliceCapAddDrop(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := struct {
|
|
Image string
|
|
CapAdd string
|
|
CapDrop string
|
|
}{"busybox", "NET_ADMIN", "SYS_ADMIN"}
|
|
status, _, err := sockRequest("POST", "/containers/create?name=capaddtest0", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
|
|
config2 := struct {
|
|
Image string
|
|
CapAdd []string
|
|
CapDrop []string
|
|
}{"busybox", []string{"NET_ADMIN", "SYS_ADMIN"}, []string{"SETGID"}}
|
|
status, _, err = sockRequest("POST", "/containers/create?name=capaddtest1", config2)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
}
|
|
|
|
// #14640
|
|
func (s *DockerSuite) TestPostContainersStartWithoutLinksInHostConfig(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-host-config-links"
|
|
dockerCmd(c, "create", "--name", name, "busybox", "top")
|
|
|
|
hc, err := inspectFieldJSON(name, "HostConfig")
|
|
c.Assert(err, check.IsNil)
|
|
config := `{"HostConfig":` + hc + `}`
|
|
|
|
res, b, err := sockRequestRaw("POST", "/containers/"+name+"/start", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusNoContent)
|
|
b.Close()
|
|
}
|
|
|
|
// #14640
|
|
func (s *DockerSuite) TestPostContainersStartWithLinksInHostConfig(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-host-config-links"
|
|
dockerCmd(c, "run", "--name", "foo", "-d", "busybox", "top")
|
|
dockerCmd(c, "create", "--name", name, "--link", "foo:bar", "busybox", "top")
|
|
|
|
hc, err := inspectFieldJSON(name, "HostConfig")
|
|
c.Assert(err, check.IsNil)
|
|
config := `{"HostConfig":` + hc + `}`
|
|
|
|
res, b, err := sockRequestRaw("POST", "/containers/"+name+"/start", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusNoContent)
|
|
b.Close()
|
|
}
|
|
|
|
// #14640
|
|
func (s *DockerSuite) TestPostContainersStartWithLinksInHostConfigIdLinked(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
name := "test-host-config-links"
|
|
out, _ := dockerCmd(c, "run", "--name", "link0", "-d", "busybox", "top")
|
|
id := strings.TrimSpace(out)
|
|
dockerCmd(c, "create", "--name", name, "--link", id, "busybox", "top")
|
|
|
|
hc, err := inspectFieldJSON(name, "HostConfig")
|
|
c.Assert(err, check.IsNil)
|
|
config := `{"HostConfig":` + hc + `}`
|
|
|
|
res, b, err := sockRequestRaw("POST", "/containers/"+name+"/start", strings.NewReader(config), "application/json")
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(res.StatusCode, check.Equals, http.StatusNoContent)
|
|
b.Close()
|
|
}
|
|
|
|
// #14915
|
|
func (s *DockerSuite) TestContainersApiCreateNoHostConfig118(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
config := struct {
|
|
Image string
|
|
}{"busybox"}
|
|
status, _, err := sockRequest("POST", "/v1.18/containers/create", config)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusCreated)
|
|
}
|
|
|
|
// Ensure an error occurs when you have a container read-only rootfs but you
|
|
// extract an archive to a symlink in a writable volume which points to a
|
|
// directory outside of the volume.
|
|
func (s *DockerSuite) TestPutContainerArchiveErrSymlinkInVolumeToReadOnlyRootfs(c *check.C) {
|
|
testRequires(c, SameHostDaemon) // Requires local volume mount bind.
|
|
|
|
testVol := getTestDir(c, "test-put-container-archive-err-symlink-in-volume-to-read-only-rootfs-")
|
|
defer os.RemoveAll(testVol)
|
|
|
|
makeTestContentInDir(c, testVol)
|
|
|
|
cID := makeTestContainer(c, testContainerOptions{
|
|
readOnly: true,
|
|
volumes: defaultVolumes(testVol), // Our bind mount is at /vol2
|
|
})
|
|
defer deleteContainer(cID)
|
|
|
|
// Attempt to extract to a symlink in the volume which points to a
|
|
// directory outside the volume. This should cause an error because the
|
|
// rootfs is read-only.
|
|
query := make(url.Values, 1)
|
|
query.Set("path", "/vol2/symlinkToAbsDir")
|
|
urlPath := fmt.Sprintf("/v1.20/containers/%s/archive?%s", cID, query.Encode())
|
|
|
|
statusCode, body, err := sockRequest("PUT", urlPath, nil)
|
|
c.Assert(err, check.IsNil)
|
|
|
|
if !isCpCannotCopyReadOnly(fmt.Errorf(string(body))) {
|
|
c.Fatalf("expected ErrContainerRootfsReadonly error, but got %d: %s", statusCode, string(body))
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestContainersApiGetContainersJSONEmpty(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
status, body, err := sockRequest("GET", "/containers/json?all=1", nil)
|
|
c.Assert(err, check.IsNil)
|
|
c.Assert(status, check.Equals, http.StatusOK)
|
|
if string(body) != "[]\n" {
|
|
c.Fatalf("Expected empty response to be `[]`, got %q", string(body))
|
|
}
|
|
}
|