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moby--moby/integration-cli/docker_cli_events_test.go
Christopher Jones 4c65bf9a10 [integration-cli] skip plugin tests on non-x86
Due to the test plugins being architecture specific, these
tests fail to start the plugin (even though they don't fail yet)

Temporary fix until we can build architecture specific test
plugins.

Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
(cherry picked from commit ebff8c79a3)
Signed-off-by: Victor Vieux <vieux@docker.com>
2016-12-12 20:56:38 -08:00

794 lines
28 KiB
Go

package main
import (
"bufio"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"os/exec"
"strings"
"time"
eventtypes "github.com/docker/docker/api/types/events"
eventstestutils "github.com/docker/docker/daemon/events/testutils"
"github.com/docker/docker/pkg/integration/checker"
icmd "github.com/docker/docker/pkg/integration/cmd"
"github.com/go-check/check"
)
func (s *DockerSuite) TestEventsTimestampFormats(c *check.C) {
name := "events-time-format-test"
// Start stopwatch, generate an event
start := daemonTime(c)
time.Sleep(1100 * time.Millisecond) // so that first event occur in different second from since (just for the case)
dockerCmd(c, "run", "--rm", "--name", name, "busybox", "true")
time.Sleep(1100 * time.Millisecond) // so that until > since
end := daemonTime(c)
// List of available time formats to --since
unixTs := func(t time.Time) string { return fmt.Sprintf("%v", t.Unix()) }
rfc3339 := func(t time.Time) string { return t.Format(time.RFC3339) }
duration := func(t time.Time) string { return time.Now().Sub(t).String() }
// --since=$start must contain only the 'untag' event
for _, f := range []func(time.Time) string{unixTs, rfc3339, duration} {
since, until := f(start), f(end)
out, _ := dockerCmd(c, "events", "--since="+since, "--until="+until)
events := strings.Split(out, "\n")
events = events[:len(events)-1]
nEvents := len(events)
c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event
containerEvents := eventActionsByIDAndType(c, events, name, "container")
c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events))
c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out))
c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out))
c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out))
c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out))
c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out))
}
}
func (s *DockerSuite) TestEventsUntag(c *check.C) {
image := "busybox"
dockerCmd(c, "tag", image, "utest:tag1")
dockerCmd(c, "tag", image, "utest:tag2")
dockerCmd(c, "rmi", "utest:tag1")
dockerCmd(c, "rmi", "utest:tag2")
result := icmd.RunCmd(icmd.Cmd{
Command: []string{dockerBinary, "events", "--since=1"},
Timeout: time.Millisecond * 2500,
})
c.Assert(result, icmd.Matches, icmd.Expected{Timeout: true})
events := strings.Split(result.Stdout(), "\n")
nEvents := len(events)
// The last element after the split above will be an empty string, so we
// get the two elements before the last, which are the untags we're
// looking for.
for _, v := range events[nEvents-3 : nEvents-1] {
c.Assert(v, checker.Contains, "untag", check.Commentf("event should be untag"))
}
}
func (s *DockerSuite) TestEventsLimit(c *check.C) {
// Limit to 8 goroutines creating containers in order to prevent timeouts
// creating so many containers simultaneously on Windows
sem := make(chan bool, 8)
numContainers := 17
errChan := make(chan error, numContainers)
args := []string{"run", "--rm", "busybox", "true"}
for i := 0; i < numContainers; i++ {
sem <- true
go func() {
defer func() { <-sem }()
out, err := exec.Command(dockerBinary, args...).CombinedOutput()
if err != nil {
err = fmt.Errorf("%v: %s", err, string(out))
}
errChan <- err
}()
}
// Wait for all goroutines to finish
for i := 0; i < cap(sem); i++ {
sem <- true
}
close(errChan)
for err := range errChan {
c.Assert(err, checker.IsNil, check.Commentf("%q failed with error", strings.Join(args, " ")))
}
out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c))
events := strings.Split(out, "\n")
nEvents := len(events) - 1
c.Assert(nEvents, checker.Equals, 64, check.Commentf("events should be limited to 64, but received %d", nEvents))
}
func (s *DockerSuite) TestEventsContainerEvents(c *check.C) {
dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true")
out, _ := dockerCmd(c, "events", "--until", daemonUnixTime(c))
events := strings.Split(out, "\n")
events = events[:len(events)-1]
nEvents := len(events)
c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event
containerEvents := eventActionsByIDAndType(c, events, "container-events-test", "container")
c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events))
c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out))
c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out))
c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out))
c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out))
c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out))
}
func (s *DockerSuite) TestEventsContainerEventsAttrSort(c *check.C) {
since := daemonUnixTime(c)
dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true")
out, _ := dockerCmd(c, "events", "--filter", "container=container-events-test", "--since", since, "--until", daemonUnixTime(c))
events := strings.Split(out, "\n")
nEvents := len(events)
c.Assert(nEvents, checker.GreaterOrEqualThan, 3) //Missing expected event
matchedEvents := 0
for _, event := range events {
matches := eventstestutils.ScanMap(event)
if matches["eventType"] == "container" && matches["action"] == "create" {
matchedEvents++
c.Assert(out, checker.Contains, "(image=busybox, name=container-events-test)", check.Commentf("Event attributes not sorted"))
} else if matches["eventType"] == "container" && matches["action"] == "start" {
matchedEvents++
c.Assert(out, checker.Contains, "(image=busybox, name=container-events-test)", check.Commentf("Event attributes not sorted"))
}
}
c.Assert(matchedEvents, checker.Equals, 2, check.Commentf("missing events for container container-events-test:\n%s", out))
}
func (s *DockerSuite) TestEventsContainerEventsSinceUnixEpoch(c *check.C) {
dockerCmd(c, "run", "--rm", "--name", "since-epoch-test", "busybox", "true")
timeBeginning := time.Unix(0, 0).Format(time.RFC3339Nano)
timeBeginning = strings.Replace(timeBeginning, "Z", ".000000000Z", -1)
out, _ := dockerCmd(c, "events", "--since", timeBeginning, "--until", daemonUnixTime(c))
events := strings.Split(out, "\n")
events = events[:len(events)-1]
nEvents := len(events)
c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event
containerEvents := eventActionsByIDAndType(c, events, "since-epoch-test", "container")
c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events))
c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out))
c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out))
c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out))
c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out))
c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out))
}
func (s *DockerSuite) TestEventsImageTag(c *check.C) {
time.Sleep(1 * time.Second) // because API has seconds granularity
since := daemonUnixTime(c)
image := "testimageevents:tag"
dockerCmd(c, "tag", "busybox", image)
out, _ := dockerCmd(c, "events",
"--since", since, "--until", daemonUnixTime(c))
events := strings.Split(strings.TrimSpace(out), "\n")
c.Assert(events, checker.HasLen, 1, check.Commentf("was expecting 1 event. out=%s", out))
event := strings.TrimSpace(events[0])
matches := eventstestutils.ScanMap(event)
c.Assert(matchEventID(matches, image), checker.True, check.Commentf("matches: %v\nout:\n%s", matches, out))
c.Assert(matches["action"], checker.Equals, "tag")
}
func (s *DockerSuite) TestEventsImagePull(c *check.C) {
// TODO Windows: Enable this test once pull and reliable image names are available
testRequires(c, DaemonIsLinux)
since := daemonUnixTime(c)
testRequires(c, Network)
dockerCmd(c, "pull", "hello-world")
out, _ := dockerCmd(c, "events",
"--since", since, "--until", daemonUnixTime(c))
events := strings.Split(strings.TrimSpace(out), "\n")
event := strings.TrimSpace(events[len(events)-1])
matches := eventstestutils.ScanMap(event)
c.Assert(matches["id"], checker.Equals, "hello-world:latest")
c.Assert(matches["action"], checker.Equals, "pull")
}
func (s *DockerSuite) TestEventsImageImport(c *check.C) {
// TODO Windows CI. This should be portable once export/import are
// more reliable (@swernli)
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
since := daemonUnixTime(c)
out, _, err := runCommandPipelineWithOutput(
exec.Command(dockerBinary, "export", cleanedContainerID),
exec.Command(dockerBinary, "import", "-"),
)
c.Assert(err, checker.IsNil, check.Commentf("import failed with output: %q", out))
imageRef := strings.TrimSpace(out)
out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=import")
events := strings.Split(strings.TrimSpace(out), "\n")
c.Assert(events, checker.HasLen, 1)
matches := eventstestutils.ScanMap(events[0])
c.Assert(matches["id"], checker.Equals, imageRef, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
c.Assert(matches["action"], checker.Equals, "import", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
}
func (s *DockerSuite) TestEventsImageLoad(c *check.C) {
testRequires(c, DaemonIsLinux)
myImageName := "footest:v1"
dockerCmd(c, "tag", "busybox", myImageName)
since := daemonUnixTime(c)
out, _ := dockerCmd(c, "images", "-q", "--no-trunc", myImageName)
longImageID := strings.TrimSpace(out)
c.Assert(longImageID, checker.Not(check.Equals), "", check.Commentf("Id should not be empty"))
dockerCmd(c, "save", "-o", "saveimg.tar", myImageName)
dockerCmd(c, "rmi", myImageName)
out, _ = dockerCmd(c, "images", "-q", myImageName)
noImageID := strings.TrimSpace(out)
c.Assert(noImageID, checker.Equals, "", check.Commentf("Should not have any image"))
dockerCmd(c, "load", "-i", "saveimg.tar")
result := icmd.RunCommand("rm", "-rf", "saveimg.tar")
c.Assert(result, icmd.Matches, icmd.Success)
out, _ = dockerCmd(c, "images", "-q", "--no-trunc", myImageName)
imageID := strings.TrimSpace(out)
c.Assert(imageID, checker.Equals, longImageID, check.Commentf("Should have same image id as before"))
out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=load")
events := strings.Split(strings.TrimSpace(out), "\n")
c.Assert(events, checker.HasLen, 1)
matches := eventstestutils.ScanMap(events[0])
c.Assert(matches["id"], checker.Equals, imageID, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
c.Assert(matches["action"], checker.Equals, "load", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=save")
events = strings.Split(strings.TrimSpace(out), "\n")
c.Assert(events, checker.HasLen, 1)
matches = eventstestutils.ScanMap(events[0])
c.Assert(matches["id"], checker.Equals, imageID, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
c.Assert(matches["action"], checker.Equals, "save", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
}
func (s *DockerSuite) TestEventsPluginOps(c *check.C) {
testRequires(c, DaemonIsLinux, IsAmd64, Network)
since := daemonUnixTime(c)
dockerCmd(c, "plugin", "install", pNameWithTag, "--grant-all-permissions")
dockerCmd(c, "plugin", "disable", pNameWithTag)
dockerCmd(c, "plugin", "remove", pNameWithTag)
out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c))
events := strings.Split(out, "\n")
events = events[:len(events)-1]
nEvents := len(events)
c.Assert(nEvents, checker.GreaterOrEqualThan, 4)
pluginEvents := eventActionsByIDAndType(c, events, pNameWithTag, "plugin")
c.Assert(pluginEvents, checker.HasLen, 4, check.Commentf("events: %v", events))
c.Assert(pluginEvents[0], checker.Equals, "pull", check.Commentf(out))
c.Assert(pluginEvents[1], checker.Equals, "enable", check.Commentf(out))
c.Assert(pluginEvents[2], checker.Equals, "disable", check.Commentf(out))
c.Assert(pluginEvents[3], checker.Equals, "remove", check.Commentf(out))
}
func (s *DockerSuite) TestEventsFilters(c *check.C) {
since := daemonUnixTime(c)
dockerCmd(c, "run", "--rm", "busybox", "true")
dockerCmd(c, "run", "--rm", "busybox", "true")
out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die")
parseEvents(c, out, "die")
out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die", "--filter", "event=start")
parseEvents(c, out, "die|start")
// make sure we at least got 2 start events
count := strings.Count(out, "start")
c.Assert(strings.Count(out, "start"), checker.GreaterOrEqualThan, 2, check.Commentf("should have had 2 start events but had %d, out: %s", count, out))
}
func (s *DockerSuite) TestEventsFilterImageName(c *check.C) {
since := daemonUnixTime(c)
out, _ := dockerCmd(c, "run", "--name", "container_1", "-d", "busybox:latest", "true")
container1 := strings.TrimSpace(out)
out, _ = dockerCmd(c, "run", "--name", "container_2", "-d", "busybox", "true")
container2 := strings.TrimSpace(out)
name := "busybox"
out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("image=%s", name))
events := strings.Split(out, "\n")
events = events[:len(events)-1]
c.Assert(events, checker.Not(checker.HasLen), 0) //Expected events but found none for the image busybox:latest
count1 := 0
count2 := 0
for _, e := range events {
if strings.Contains(e, container1) {
count1++
} else if strings.Contains(e, container2) {
count2++
}
}
c.Assert(count1, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count1, container1))
c.Assert(count2, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count2, container2))
}
func (s *DockerSuite) TestEventsFilterLabels(c *check.C) {
since := daemonUnixTime(c)
label := "io.docker.testing=foo"
out, _ := dockerCmd(c, "run", "-d", "-l", label, "busybox:latest", "true")
container1 := strings.TrimSpace(out)
out, _ = dockerCmd(c, "run", "-d", "busybox", "true")
container2 := strings.TrimSpace(out)
out, _ = dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter", fmt.Sprintf("label=%s", label))
events := strings.Split(strings.TrimSpace(out), "\n")
c.Assert(len(events), checker.Equals, 3)
for _, e := range events {
c.Assert(e, checker.Contains, container1)
c.Assert(e, checker.Not(checker.Contains), container2)
}
}
func (s *DockerSuite) TestEventsFilterImageLabels(c *check.C) {
since := daemonUnixTime(c)
name := "labelfiltertest"
label := "io.docker.testing=image"
// Build a test image.
_, err := buildImage(name, fmt.Sprintf(`
FROM busybox:latest
LABEL %s`, label), true)
c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image"))
dockerCmd(c, "tag", name, "labelfiltertest:tag1")
dockerCmd(c, "tag", name, "labelfiltertest:tag2")
dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3")
out, _ := dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter", fmt.Sprintf("label=%s", label),
"--filter", "type=image")
events := strings.Split(strings.TrimSpace(out), "\n")
// 2 events from the "docker tag" command, another one is from "docker build"
c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events))
for _, e := range events {
c.Assert(e, checker.Contains, "labelfiltertest")
}
}
func (s *DockerSuite) TestEventsFilterContainer(c *check.C) {
since := daemonUnixTime(c)
nameID := make(map[string]string)
for _, name := range []string{"container_1", "container_2"} {
dockerCmd(c, "run", "--name", name, "busybox", "true")
id := inspectField(c, name, "Id")
nameID[name] = id
}
until := daemonUnixTime(c)
checkEvents := func(id string, events []string) error {
if len(events) != 4 { // create, attach, start, die
return fmt.Errorf("expected 4 events, got %v", events)
}
for _, event := range events {
matches := eventstestutils.ScanMap(event)
if !matchEventID(matches, id) {
return fmt.Errorf("expected event for container id %s: %s - parsed container id: %s", id, event, matches["id"])
}
}
return nil
}
for name, ID := range nameID {
// filter by names
out, _ := dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+name)
events := strings.Split(strings.TrimSuffix(out, "\n"), "\n")
c.Assert(checkEvents(ID, events), checker.IsNil)
// filter by ID's
out, _ = dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+ID)
events = strings.Split(strings.TrimSuffix(out, "\n"), "\n")
c.Assert(checkEvents(ID, events), checker.IsNil)
}
}
func (s *DockerSuite) TestEventsCommit(c *check.C) {
// Problematic on Windows as cannot commit a running container
testRequires(c, DaemonIsLinux)
out, _ := runSleepingContainer(c)
cID := strings.TrimSpace(out)
c.Assert(waitRun(cID), checker.IsNil)
dockerCmd(c, "commit", "-m", "test", cID)
dockerCmd(c, "stop", cID)
c.Assert(waitExited(cID, 5*time.Second), checker.IsNil)
until := daemonUnixTime(c)
out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until)
c.Assert(out, checker.Contains, "commit", check.Commentf("Missing 'commit' log event"))
}
func (s *DockerSuite) TestEventsCopy(c *check.C) {
// Build a test image.
id, err := buildImage("cpimg", `
FROM busybox
RUN echo HI > /file`, true)
c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image"))
// Create an empty test file.
tempFile, err := ioutil.TempFile("", "test-events-copy-")
c.Assert(err, checker.IsNil)
defer os.Remove(tempFile.Name())
c.Assert(tempFile.Close(), checker.IsNil)
dockerCmd(c, "create", "--name=cptest", id)
dockerCmd(c, "cp", "cptest:/file", tempFile.Name())
until := daemonUnixTime(c)
out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+until)
c.Assert(out, checker.Contains, "archive-path", check.Commentf("Missing 'archive-path' log event\n"))
dockerCmd(c, "cp", tempFile.Name(), "cptest:/filecopy")
until = daemonUnixTime(c)
out, _ = dockerCmd(c, "events", "-f", "container=cptest", "--until="+until)
c.Assert(out, checker.Contains, "extract-to-dir", check.Commentf("Missing 'extract-to-dir' log event"))
}
func (s *DockerSuite) TestEventsResize(c *check.C) {
out, _ := runSleepingContainer(c, "-d")
cID := strings.TrimSpace(out)
c.Assert(waitRun(cID), checker.IsNil)
endpoint := "/containers/" + cID + "/resize?h=80&w=24"
status, _, err := sockRequest("POST", endpoint, nil)
c.Assert(status, checker.Equals, http.StatusOK)
c.Assert(err, checker.IsNil)
dockerCmd(c, "stop", cID)
until := daemonUnixTime(c)
out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until)
c.Assert(out, checker.Contains, "resize", check.Commentf("Missing 'resize' log event"))
}
func (s *DockerSuite) TestEventsAttach(c *check.C) {
// TODO Windows CI: Figure out why this test fails intermittently (TP5).
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-di", "busybox", "cat")
cID := strings.TrimSpace(out)
c.Assert(waitRun(cID), checker.IsNil)
cmd := exec.Command(dockerBinary, "attach", cID)
stdin, err := cmd.StdinPipe()
c.Assert(err, checker.IsNil)
defer stdin.Close()
stdout, err := cmd.StdoutPipe()
c.Assert(err, checker.IsNil)
defer stdout.Close()
c.Assert(cmd.Start(), checker.IsNil)
defer cmd.Process.Kill()
// Make sure we're done attaching by writing/reading some stuff
_, err = stdin.Write([]byte("hello\n"))
c.Assert(err, checker.IsNil)
out, err = bufio.NewReader(stdout).ReadString('\n')
c.Assert(err, checker.IsNil)
c.Assert(strings.TrimSpace(out), checker.Equals, "hello", check.Commentf("expected 'hello'"))
c.Assert(stdin.Close(), checker.IsNil)
dockerCmd(c, "kill", cID)
c.Assert(waitExited(cID, 5*time.Second), checker.IsNil)
until := daemonUnixTime(c)
out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until)
c.Assert(out, checker.Contains, "attach", check.Commentf("Missing 'attach' log event"))
}
func (s *DockerSuite) TestEventsRename(c *check.C) {
out, _ := dockerCmd(c, "run", "--name", "oldName", "busybox", "true")
cID := strings.TrimSpace(out)
dockerCmd(c, "rename", "oldName", "newName")
until := daemonUnixTime(c)
// filter by the container id because the name in the event will be the new name.
out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until", until)
c.Assert(out, checker.Contains, "rename", check.Commentf("Missing 'rename' log event\n"))
}
func (s *DockerSuite) TestEventsTop(c *check.C) {
// Problematic on Windows as Windows does not support top
testRequires(c, DaemonIsLinux)
out, _ := runSleepingContainer(c, "-d")
cID := strings.TrimSpace(out)
c.Assert(waitRun(cID), checker.IsNil)
dockerCmd(c, "top", cID)
dockerCmd(c, "stop", cID)
until := daemonUnixTime(c)
out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until)
c.Assert(out, checker.Contains, " top", check.Commentf("Missing 'top' log event"))
}
// #14316
func (s *DockerRegistrySuite) TestEventsImageFilterPush(c *check.C) {
// Problematic to port for Windows CI during TP5 timeframe until
// supporting push
testRequires(c, DaemonIsLinux)
testRequires(c, Network)
repoName := fmt.Sprintf("%v/dockercli/testf", privateRegistryURL)
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
cID := strings.TrimSpace(out)
c.Assert(waitRun(cID), checker.IsNil)
dockerCmd(c, "commit", cID, repoName)
dockerCmd(c, "stop", cID)
dockerCmd(c, "push", repoName)
until := daemonUnixTime(c)
out, _ = dockerCmd(c, "events", "-f", "image="+repoName, "-f", "event=push", "--until", until)
c.Assert(out, checker.Contains, repoName, check.Commentf("Missing 'push' log event for %s", repoName))
}
func (s *DockerSuite) TestEventsFilterType(c *check.C) {
since := daemonUnixTime(c)
name := "labelfiltertest"
label := "io.docker.testing=image"
// Build a test image.
_, err := buildImage(name, fmt.Sprintf(`
FROM busybox:latest
LABEL %s`, label), true)
c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image"))
dockerCmd(c, "tag", name, "labelfiltertest:tag1")
dockerCmd(c, "tag", name, "labelfiltertest:tag2")
dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3")
out, _ := dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter", fmt.Sprintf("label=%s", label),
"--filter", "type=image")
events := strings.Split(strings.TrimSpace(out), "\n")
// 2 events from the "docker tag" command, another one is from "docker build"
c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events))
for _, e := range events {
c.Assert(e, checker.Contains, "labelfiltertest")
}
out, _ = dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter", fmt.Sprintf("label=%s", label),
"--filter", "type=container")
events = strings.Split(strings.TrimSpace(out), "\n")
// Events generated by the container that builds the image
c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events))
out, _ = dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter", "type=network")
events = strings.Split(strings.TrimSpace(out), "\n")
c.Assert(len(events), checker.GreaterOrEqualThan, 1, check.Commentf("Events == %s", events))
}
// #25798
func (s *DockerSuite) TestEventsSpecialFiltersWithExecCreate(c *check.C) {
since := daemonUnixTime(c)
runSleepingContainer(c, "--name", "test-container", "-d")
waitRun("test-container")
dockerCmd(c, "exec", "test-container", "echo", "hello-world")
out, _ := dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter",
"event='exec_create: echo hello-world'",
)
events := strings.Split(strings.TrimSpace(out), "\n")
c.Assert(len(events), checker.Equals, 1, check.Commentf(out))
out, _ = dockerCmd(
c,
"events",
"--since", since,
"--until", daemonUnixTime(c),
"--filter",
"event=exec_create",
)
c.Assert(len(events), checker.Equals, 1, check.Commentf(out))
}
func (s *DockerSuite) TestEventsFilterImageInContainerAction(c *check.C) {
since := daemonUnixTime(c)
dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true")
waitRun("test-container")
out, _ := dockerCmd(c, "events", "--filter", "image=busybox", "--since", since, "--until", daemonUnixTime(c))
events := strings.Split(strings.TrimSpace(out), "\n")
c.Assert(len(events), checker.GreaterThan, 1, check.Commentf(out))
}
func (s *DockerSuite) TestEventsContainerRestart(c *check.C) {
dockerCmd(c, "run", "-d", "--name=testEvent", "--restart=on-failure:3", "busybox", "false")
// wait until test2 is auto removed.
waitTime := 10 * time.Second
if daemonPlatform == "windows" {
// Windows takes longer...
waitTime = 90 * time.Second
}
err := waitInspect("testEvent", "{{ .State.Restarting }} {{ .State.Running }}", "false false", waitTime)
c.Assert(err, checker.IsNil)
var (
createCount int
startCount int
dieCount int
)
out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c), "-f", "container=testEvent")
events := strings.Split(strings.TrimSpace(out), "\n")
nEvents := len(events)
c.Assert(nEvents, checker.GreaterOrEqualThan, 1) //Missing expected event
actions := eventActionsByIDAndType(c, events, "testEvent", "container")
for _, a := range actions {
switch a {
case "create":
createCount++
case "start":
startCount++
case "die":
dieCount++
}
}
c.Assert(createCount, checker.Equals, 1, check.Commentf("testEvent should be created 1 times: %v", actions))
c.Assert(startCount, checker.Equals, 4, check.Commentf("testEvent should start 4 times: %v", actions))
c.Assert(dieCount, checker.Equals, 4, check.Commentf("testEvent should die 4 times: %v", actions))
}
func (s *DockerSuite) TestEventsSinceInTheFuture(c *check.C) {
dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true")
waitRun("test-container")
since := daemonTime(c)
until := since.Add(time.Duration(-24) * time.Hour)
out, _, err := dockerCmdWithError("events", "--filter", "image=busybox", "--since", parseEventTime(since), "--until", parseEventTime(until))
c.Assert(err, checker.NotNil)
c.Assert(out, checker.Contains, "cannot be after `until`")
}
func (s *DockerSuite) TestEventsUntilInThePast(c *check.C) {
since := daemonUnixTime(c)
dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true")
waitRun("test-container")
until := daemonUnixTime(c)
dockerCmd(c, "run", "--name", "test-container2", "-d", "busybox", "true")
waitRun("test-container2")
out, _ := dockerCmd(c, "events", "--filter", "image=busybox", "--since", since, "--until", until)
c.Assert(out, checker.Not(checker.Contains), "test-container2")
c.Assert(out, checker.Contains, "test-container")
}
func (s *DockerSuite) TestEventsFormat(c *check.C) {
since := daemonUnixTime(c)
dockerCmd(c, "run", "--rm", "busybox", "true")
dockerCmd(c, "run", "--rm", "busybox", "true")
out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--format", "{{json .}}")
dec := json.NewDecoder(strings.NewReader(out))
// make sure we got 2 start events
startCount := 0
for {
var err error
var ev eventtypes.Message
if err = dec.Decode(&ev); err == io.EOF {
break
}
c.Assert(err, checker.IsNil)
if ev.Status == "start" {
startCount++
}
}
c.Assert(startCount, checker.Equals, 2, check.Commentf("should have had 2 start events but had %d, out: %s", startCount, out))
}
func (s *DockerSuite) TestEventsFormatBadFunc(c *check.C) {
// make sure it fails immediately, without receiving any event
result := dockerCmdWithResult("events", "--format", "{{badFuncString .}}")
c.Assert(result, icmd.Matches, icmd.Expected{
Error: "exit status 64",
ExitCode: 64,
Err: "Error parsing format: template: :1: function \"badFuncString\" not defined",
})
}
func (s *DockerSuite) TestEventsFormatBadField(c *check.C) {
// make sure it fails immediately, without receiving any event
result := dockerCmdWithResult("events", "--format", "{{.badFieldString}}")
c.Assert(result, icmd.Matches, icmd.Expected{
Error: "exit status 64",
ExitCode: 64,
Err: "Error parsing format: template: :1:2: executing \"\" at <.badFieldString>: can't evaluate field badFieldString in type *events.Message",
})
}