743 lines
27 KiB
Go
743 lines
27 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"os/exec"
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"strings"
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"sync"
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"time"
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"github.com/docker/docker/daemon/events/testutils"
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"github.com/docker/docker/pkg/integration/checker"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestEventsTimestampFormats(c *check.C) {
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name := "events-time-format-test"
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// Start stopwatch, generate an event
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start := daemonTime(c)
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time.Sleep(1100 * time.Millisecond) // so that first event occur in different second from since (just for the case)
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dockerCmd(c, "run", "--rm", "--name", name, "busybox", "true")
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time.Sleep(1100 * time.Millisecond) // so that until > since
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end := daemonTime(c)
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// List of available time formats to --since
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unixTs := func(t time.Time) string { return fmt.Sprintf("%v", t.Unix()) }
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rfc3339 := func(t time.Time) string { return t.Format(time.RFC3339) }
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duration := func(t time.Time) string { return time.Now().Sub(t).String() }
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// --since=$start must contain only the 'untag' event
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for _, f := range []func(time.Time) string{unixTs, rfc3339, duration} {
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since, until := f(start), f(end)
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out, _ := dockerCmd(c, "events", "--since="+since, "--until="+until)
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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nEvents := len(events)
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c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event
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containerEvents := eventActionsByIDAndType(c, events, name, "container")
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c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events))
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c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out))
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c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out))
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c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out))
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c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out))
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c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out))
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}
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}
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func (s *DockerSuite) TestEventsUntag(c *check.C) {
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image := "busybox"
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dockerCmd(c, "tag", image, "utest:tag1")
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dockerCmd(c, "tag", image, "utest:tag2")
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dockerCmd(c, "rmi", "utest:tag1")
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dockerCmd(c, "rmi", "utest:tag2")
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eventsCmd := exec.Command(dockerBinary, "events", "--since=1")
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out, exitCode, _, err := runCommandWithOutputForDuration(eventsCmd, time.Duration(time.Millisecond*2500))
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c.Assert(err, checker.IsNil)
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c.Assert(exitCode, checker.Equals, 0, check.Commentf("Failed to get events"))
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events := strings.Split(out, "\n")
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nEvents := len(events)
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// The last element after the split above will be an empty string, so we
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// get the two elements before the last, which are the untags we're
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// looking for.
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for _, v := range events[nEvents-3 : nEvents-1] {
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c.Assert(v, checker.Contains, "untag", check.Commentf("event should be untag"))
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}
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}
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func (s *DockerSuite) TestEventsContainerFailStartDie(c *check.C) {
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_, _, err := dockerCmdWithError("run", "--name", "testeventdie", "busybox", "blerg")
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c.Assert(err, checker.NotNil, check.Commentf("Container run with command blerg should have failed, but it did not"))
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out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c))
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events := strings.Split(strings.TrimSpace(out), "\n")
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nEvents := len(events)
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c.Assert(nEvents, checker.GreaterOrEqualThan, 1) //Missing expected event
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actions := eventActionsByIDAndType(c, events, "testeventdie", "container")
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var startEvent bool
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var dieEvent bool
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for _, a := range actions {
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switch a {
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case "start":
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startEvent = true
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case "die":
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dieEvent = true
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}
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}
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// Windows platform is different from Linux, it will start container whatever
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// so Windows can get start/die event but Linux can't
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if daemonPlatform == "windows" {
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c.Assert(startEvent, checker.True, check.Commentf("Start event not found: %v\n%v", actions, events))
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c.Assert(dieEvent, checker.True, check.Commentf("Die event not found: %v\n%v", actions, events))
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} else {
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c.Assert(startEvent, checker.False, check.Commentf("Start event not expected: %v\n%v", actions, events))
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c.Assert(dieEvent, checker.False, check.Commentf("Die event not expected: %v\n%v", actions, events))
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}
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}
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func (s *DockerSuite) TestEventsLimit(c *check.C) {
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var waitGroup sync.WaitGroup
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errChan := make(chan error, 17)
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args := []string{"run", "--rm", "busybox", "true"}
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for i := 0; i < 17; i++ {
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waitGroup.Add(1)
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go func() {
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defer waitGroup.Done()
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out, err := exec.Command(dockerBinary, args...).CombinedOutput()
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if err != nil {
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err = fmt.Errorf("%v: %s", err, string(out))
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}
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errChan <- err
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}()
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}
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waitGroup.Wait()
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close(errChan)
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for err := range errChan {
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c.Assert(err, checker.IsNil, check.Commentf("%q failed with error", strings.Join(args, " ")))
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}
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out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c))
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events := strings.Split(out, "\n")
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nEvents := len(events) - 1
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c.Assert(nEvents, checker.Equals, 64, check.Commentf("events should be limited to 64, but received %d", nEvents))
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}
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func (s *DockerSuite) TestEventsContainerEvents(c *check.C) {
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dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true")
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out, _ := dockerCmd(c, "events", "--until", daemonUnixTime(c))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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nEvents := len(events)
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c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event
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containerEvents := eventActionsByIDAndType(c, events, "container-events-test", "container")
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c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events))
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c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out))
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c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out))
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c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out))
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c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out))
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c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out))
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}
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func (s *DockerSuite) TestEventsContainerEventsAttrSort(c *check.C) {
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since := daemonUnixTime(c)
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dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true")
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out, _ := dockerCmd(c, "events", "--filter", "container=container-events-test", "--since", since, "--until", daemonUnixTime(c))
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events := strings.Split(out, "\n")
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nEvents := len(events)
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c.Assert(nEvents, checker.GreaterOrEqualThan, 3) //Missing expected event
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matchedEvents := 0
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for _, event := range events {
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matches := eventstestutils.ScanMap(event)
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if matches["eventType"] == "container" && matches["action"] == "create" {
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matchedEvents++
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c.Assert(out, checker.Contains, "(image=busybox, name=container-events-test)", check.Commentf("Event attributes not sorted"))
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} else if matches["eventType"] == "container" && matches["action"] == "start" {
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matchedEvents++
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c.Assert(out, checker.Contains, "(image=busybox, name=container-events-test)", check.Commentf("Event attributes not sorted"))
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}
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}
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c.Assert(matchedEvents, checker.Equals, 2, check.Commentf("missing events for container container-events-test:\n%s", out))
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}
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func (s *DockerSuite) TestEventsContainerEventsSinceUnixEpoch(c *check.C) {
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dockerCmd(c, "run", "--rm", "--name", "since-epoch-test", "busybox", "true")
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timeBeginning := time.Unix(0, 0).Format(time.RFC3339Nano)
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timeBeginning = strings.Replace(timeBeginning, "Z", ".000000000Z", -1)
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out, _ := dockerCmd(c, "events", "--since", timeBeginning, "--until", daemonUnixTime(c))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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nEvents := len(events)
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c.Assert(nEvents, checker.GreaterOrEqualThan, 5) //Missing expected event
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containerEvents := eventActionsByIDAndType(c, events, "since-epoch-test", "container")
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c.Assert(containerEvents, checker.HasLen, 5, check.Commentf("events: %v", events))
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c.Assert(containerEvents[0], checker.Equals, "create", check.Commentf(out))
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c.Assert(containerEvents[1], checker.Equals, "attach", check.Commentf(out))
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c.Assert(containerEvents[2], checker.Equals, "start", check.Commentf(out))
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c.Assert(containerEvents[3], checker.Equals, "die", check.Commentf(out))
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c.Assert(containerEvents[4], checker.Equals, "destroy", check.Commentf(out))
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}
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func (s *DockerSuite) TestEventsImageTag(c *check.C) {
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time.Sleep(1 * time.Second) // because API has seconds granularity
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since := daemonUnixTime(c)
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image := "testimageevents:tag"
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dockerCmd(c, "tag", "busybox", image)
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out, _ := dockerCmd(c, "events",
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"--since", since, "--until", daemonUnixTime(c))
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(events, checker.HasLen, 1, check.Commentf("was expecting 1 event. out=%s", out))
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event := strings.TrimSpace(events[0])
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matches := eventstestutils.ScanMap(event)
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c.Assert(matchEventID(matches, image), checker.True, check.Commentf("matches: %v\nout:\n%s", matches, out))
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c.Assert(matches["action"], checker.Equals, "tag")
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}
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func (s *DockerSuite) TestEventsImagePull(c *check.C) {
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// TODO Windows: Enable this test once pull and reliable image names are available
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testRequires(c, DaemonIsLinux)
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since := daemonUnixTime(c)
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testRequires(c, Network)
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dockerCmd(c, "pull", "hello-world")
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out, _ := dockerCmd(c, "events",
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"--since", since, "--until", daemonUnixTime(c))
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events := strings.Split(strings.TrimSpace(out), "\n")
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event := strings.TrimSpace(events[len(events)-1])
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matches := eventstestutils.ScanMap(event)
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c.Assert(matches["id"], checker.Equals, "hello-world:latest")
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c.Assert(matches["action"], checker.Equals, "pull")
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}
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func (s *DockerSuite) TestEventsImageImport(c *check.C) {
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// TODO Windows CI. This should be portable once export/import are
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// more reliable (@swernli)
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testRequires(c, DaemonIsLinux)
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out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
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cleanedContainerID := strings.TrimSpace(out)
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since := daemonUnixTime(c)
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out, _, err := runCommandPipelineWithOutput(
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exec.Command(dockerBinary, "export", cleanedContainerID),
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exec.Command(dockerBinary, "import", "-"),
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)
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c.Assert(err, checker.IsNil, check.Commentf("import failed with output: %q", out))
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imageRef := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=import")
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(events, checker.HasLen, 1)
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matches := eventstestutils.ScanMap(events[0])
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c.Assert(matches["id"], checker.Equals, imageRef, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
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c.Assert(matches["action"], checker.Equals, "import", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
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}
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func (s *DockerSuite) TestEventsImageLoad(c *check.C) {
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testRequires(c, DaemonIsLinux)
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myImageName := "footest:v1"
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dockerCmd(c, "tag", "busybox", myImageName)
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since := daemonUnixTime(c)
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out, _ := dockerCmd(c, "images", "-q", "--no-trunc", myImageName)
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longImageID := strings.TrimSpace(out)
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c.Assert(longImageID, checker.Not(check.Equals), "", check.Commentf("Id should not be empty"))
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dockerCmd(c, "save", "-o", "saveimg.tar", myImageName)
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dockerCmd(c, "rmi", myImageName)
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out, _ = dockerCmd(c, "images", "-q", myImageName)
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noImageID := strings.TrimSpace(out)
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c.Assert(noImageID, checker.Equals, "", check.Commentf("Should not have any image"))
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dockerCmd(c, "load", "-i", "saveimg.tar")
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cmd := exec.Command("rm", "-rf", "saveimg.tar")
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runCommand(cmd)
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out, _ = dockerCmd(c, "images", "-q", "--no-trunc", myImageName)
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imageID := strings.TrimSpace(out)
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c.Assert(imageID, checker.Equals, longImageID, check.Commentf("Should have same image id as before"))
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out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=load")
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(events, checker.HasLen, 1)
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matches := eventstestutils.ScanMap(events[0])
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c.Assert(matches["id"], checker.Equals, imageID, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
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c.Assert(matches["action"], checker.Equals, "load", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
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out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=save")
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events = strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(events, checker.HasLen, 1)
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matches = eventstestutils.ScanMap(events[0])
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c.Assert(matches["id"], checker.Equals, imageID, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
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c.Assert(matches["action"], checker.Equals, "save", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
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}
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func (s *DockerSuite) TestEventsPluginOps(c *check.C) {
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testRequires(c, DaemonIsLinux, ExperimentalDaemon)
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pluginName := "tiborvass/no-remove:latest"
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since := daemonUnixTime(c)
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dockerCmd(c, "plugin", "install", pluginName, "--grant-all-permissions")
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dockerCmd(c, "plugin", "disable", pluginName)
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dockerCmd(c, "plugin", "remove", pluginName)
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out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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nEvents := len(events)
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c.Assert(nEvents, checker.GreaterOrEqualThan, 4)
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pluginEvents := eventActionsByIDAndType(c, events, pluginName, "plugin")
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c.Assert(pluginEvents, checker.HasLen, 4, check.Commentf("events: %v", events))
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c.Assert(pluginEvents[0], checker.Equals, "pull", check.Commentf(out))
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c.Assert(pluginEvents[1], checker.Equals, "enable", check.Commentf(out))
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c.Assert(pluginEvents[2], checker.Equals, "disable", check.Commentf(out))
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c.Assert(pluginEvents[3], checker.Equals, "remove", check.Commentf(out))
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}
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func (s *DockerSuite) TestEventsFilters(c *check.C) {
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since := daemonUnixTime(c)
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dockerCmd(c, "run", "--rm", "busybox", "true")
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dockerCmd(c, "run", "--rm", "busybox", "true")
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out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die")
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parseEvents(c, out, "die")
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out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die", "--filter", "event=start")
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parseEvents(c, out, "die|start")
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// make sure we at least got 2 start events
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count := strings.Count(out, "start")
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c.Assert(strings.Count(out, "start"), checker.GreaterOrEqualThan, 2, check.Commentf("should have had 2 start events but had %d, out: %s", count, out))
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}
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func (s *DockerSuite) TestEventsFilterImageName(c *check.C) {
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since := daemonUnixTime(c)
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out, _ := dockerCmd(c, "run", "--name", "container_1", "-d", "busybox:latest", "true")
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container1 := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "run", "--name", "container_2", "-d", "busybox", "true")
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container2 := strings.TrimSpace(out)
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name := "busybox"
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out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("image=%s", name))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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c.Assert(events, checker.Not(checker.HasLen), 0) //Expected events but found none for the image busybox:latest
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count1 := 0
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count2 := 0
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for _, e := range events {
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if strings.Contains(e, container1) {
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count1++
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} else if strings.Contains(e, container2) {
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count2++
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}
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}
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c.Assert(count1, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count1, container1))
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c.Assert(count2, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count2, container2))
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}
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func (s *DockerSuite) TestEventsFilterLabels(c *check.C) {
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since := daemonUnixTime(c)
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label := "io.docker.testing=foo"
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out, _ := dockerCmd(c, "run", "-d", "-l", label, "busybox:latest", "true")
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container1 := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "run", "-d", "busybox", "true")
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container2 := strings.TrimSpace(out)
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out, _ = dockerCmd(
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c,
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"events",
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"--since", since,
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"--until", daemonUnixTime(c),
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"--filter", fmt.Sprintf("label=%s", label))
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(len(events), checker.Equals, 3)
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for _, e := range events {
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c.Assert(e, checker.Contains, container1)
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c.Assert(e, checker.Not(checker.Contains), container2)
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}
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}
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func (s *DockerSuite) TestEventsFilterImageLabels(c *check.C) {
|
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since := daemonUnixTime(c)
|
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name := "labelfiltertest"
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label := "io.docker.testing=image"
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|
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// Build a test image.
|
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_, err := buildImage(name, fmt.Sprintf(`
|
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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))
|
|
}
|
|
|
|
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")
|
|
}
|