mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
e25352a42a
goimports -w \
-- "./integration-cli/daemon" "./pkg/discovery" "./pkg/discovery/file" "./pkg/discovery/kv" "./pkg/discovery/memory" "./pkg/discovery/nodes" "./integration-cli" \
&& \
gofmt -w -s \
-- "./integration-cli/daemon" "./pkg/discovery" "./pkg/discovery/file" "./pkg/discovery/kv" "./pkg/discovery/memory" "./pkg/discovery/nodes" "./integration-cli"
Signed-off-by: Tibor Vass <tibor@docker.com>
(cherry picked from commit 59e55dcdd0)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
507 lines
16 KiB
Go
507 lines
16 KiB
Go
// +build !windows
|
|
|
|
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"bytes"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"os/exec"
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
"unicode"
|
|
|
|
"github.com/creack/pty"
|
|
"github.com/docker/docker/integration-cli/cli/build"
|
|
"golang.org/x/sys/unix"
|
|
"gotest.tools/assert"
|
|
)
|
|
|
|
// #5979
|
|
func (s *DockerSuite) TestEventsRedirectStdout(c *testing.T) {
|
|
since := daemonUnixTime(c)
|
|
dockerCmd(c, "run", "busybox", "true")
|
|
|
|
file, err := ioutil.TempFile("", "")
|
|
assert.NilError(c, err, "could not create temp file")
|
|
defer os.Remove(file.Name())
|
|
|
|
command := fmt.Sprintf("%s events --since=%s --until=%s > %s", dockerBinary, since, daemonUnixTime(c), file.Name())
|
|
_, tty, err := pty.Open()
|
|
assert.NilError(c, err, "Could not open pty")
|
|
cmd := exec.Command("sh", "-c", command)
|
|
cmd.Stdin = tty
|
|
cmd.Stdout = tty
|
|
cmd.Stderr = tty
|
|
assert.NilError(c, cmd.Run(), "run err for command %q", command)
|
|
|
|
scanner := bufio.NewScanner(file)
|
|
for scanner.Scan() {
|
|
for _, ch := range scanner.Text() {
|
|
assert.Check(c, unicode.IsControl(ch) == false, "found control character %v", []byte(string(ch)))
|
|
}
|
|
}
|
|
assert.NilError(c, scanner.Err(), "Scan err for command %q", command)
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsOOMDisableFalse(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux, oomControl, memoryLimitSupport, swapMemorySupport, NotPpc64le)
|
|
|
|
errChan := make(chan error)
|
|
go func() {
|
|
defer close(errChan)
|
|
out, exitCode, _ := dockerCmdWithError("run", "--name", "oomFalse", "-m", "10MB", "busybox", "sh", "-c", "x=a; while true; do x=$x$x$x$x; done")
|
|
if expected := 137; exitCode != expected {
|
|
errChan <- fmt.Errorf("wrong exit code for OOM container: expected %d, got %d (output: %q)", expected, exitCode, out)
|
|
}
|
|
}()
|
|
select {
|
|
case err := <-errChan:
|
|
assert.NilError(c, err)
|
|
case <-time.After(30 * time.Second):
|
|
c.Fatal("Timeout waiting for container to die on OOM")
|
|
}
|
|
|
|
out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=oomFalse", "--until", daemonUnixTime(c))
|
|
events := strings.Split(strings.TrimSuffix(out, "\n"), "\n")
|
|
nEvents := len(events)
|
|
|
|
assert.Assert(c, nEvents >= 5)
|
|
assert.Equal(c, parseEventAction(c, events[nEvents-5]), "create")
|
|
assert.Equal(c, parseEventAction(c, events[nEvents-4]), "attach")
|
|
assert.Equal(c, parseEventAction(c, events[nEvents-3]), "start")
|
|
assert.Equal(c, parseEventAction(c, events[nEvents-2]), "oom")
|
|
assert.Equal(c, parseEventAction(c, events[nEvents-1]), "die")
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsOOMDisableTrue(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux, oomControl, memoryLimitSupport, NotArm, swapMemorySupport, NotPpc64le)
|
|
|
|
errChan := make(chan error)
|
|
observer, err := newEventObserver(c)
|
|
assert.NilError(c, err)
|
|
err = observer.Start()
|
|
assert.NilError(c, err)
|
|
defer observer.Stop()
|
|
|
|
go func() {
|
|
defer close(errChan)
|
|
out, exitCode, _ := dockerCmdWithError("run", "--oom-kill-disable=true", "--name", "oomTrue", "-m", "10MB", "busybox", "sh", "-c", "x=a; while true; do x=$x$x$x$x; done")
|
|
if expected := 137; exitCode != expected {
|
|
errChan <- fmt.Errorf("wrong exit code for OOM container: expected %d, got %d (output: %q)", expected, exitCode, out)
|
|
}
|
|
}()
|
|
|
|
assert.NilError(c, waitRun("oomTrue"))
|
|
defer dockerCmdWithResult("kill", "oomTrue")
|
|
containerID := inspectField(c, "oomTrue", "Id")
|
|
|
|
testActions := map[string]chan bool{
|
|
"oom": make(chan bool),
|
|
}
|
|
|
|
matcher := matchEventLine(containerID, "container", testActions)
|
|
processor := processEventMatch(testActions)
|
|
go observer.Match(matcher, processor)
|
|
|
|
select {
|
|
case <-time.After(20 * time.Second):
|
|
observer.CheckEventError(c, containerID, "oom", matcher)
|
|
case <-testActions["oom"]:
|
|
// ignore, done
|
|
case errRun := <-errChan:
|
|
if errRun != nil {
|
|
c.Fatalf("%v", errRun)
|
|
} else {
|
|
c.Fatalf("container should be still running but it's not")
|
|
}
|
|
}
|
|
|
|
status := inspectField(c, "oomTrue", "State.Status")
|
|
assert.Equal(c, strings.TrimSpace(status), "running", "container should be still running")
|
|
}
|
|
|
|
// #18453
|
|
func (s *DockerSuite) TestEventsContainerFilterByName(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
cOut, _ := dockerCmd(c, "run", "--name=foo", "-d", "busybox", "top")
|
|
c1 := strings.TrimSpace(cOut)
|
|
waitRun("foo")
|
|
cOut, _ = dockerCmd(c, "run", "--name=bar", "-d", "busybox", "top")
|
|
c2 := strings.TrimSpace(cOut)
|
|
waitRun("bar")
|
|
out, _ := dockerCmd(c, "events", "-f", "container=foo", "--since=0", "--until", daemonUnixTime(c))
|
|
assert.Assert(c, strings.Contains(out, c1), out)
|
|
assert.Assert(c, !strings.Contains(out, c2), out)
|
|
}
|
|
|
|
// #18453
|
|
func (s *DockerSuite) TestEventsContainerFilterBeforeCreate(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
buf := &bytes.Buffer{}
|
|
cmd := exec.Command(dockerBinary, "events", "-f", "container=foo", "--since=0")
|
|
cmd.Stdout = buf
|
|
assert.NilError(c, cmd.Start())
|
|
defer cmd.Wait()
|
|
defer cmd.Process.Kill()
|
|
|
|
// Sleep for a second to make sure we are testing the case where events are listened before container starts.
|
|
time.Sleep(time.Second)
|
|
id, _ := dockerCmd(c, "run", "--name=foo", "-d", "busybox", "top")
|
|
cID := strings.TrimSpace(id)
|
|
for i := 0; ; i++ {
|
|
out := buf.String()
|
|
if strings.Contains(out, cID) {
|
|
break
|
|
}
|
|
if i > 30 {
|
|
c.Fatalf("Missing event of container (foo, %v), got %q", cID, out)
|
|
}
|
|
time.Sleep(500 * time.Millisecond)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestVolumeEvents(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
since := daemonUnixTime(c)
|
|
|
|
// Observe create/mount volume actions
|
|
dockerCmd(c, "volume", "create", "test-event-volume-local")
|
|
dockerCmd(c, "run", "--name", "test-volume-container", "--volume", "test-event-volume-local:/foo", "-d", "busybox", "true")
|
|
waitRun("test-volume-container")
|
|
|
|
// Observe unmount/destroy volume actions
|
|
dockerCmd(c, "rm", "-f", "test-volume-container")
|
|
dockerCmd(c, "volume", "rm", "test-event-volume-local")
|
|
|
|
until := daemonUnixTime(c)
|
|
out, _ := dockerCmd(c, "events", "--since", since, "--until", until)
|
|
events := strings.Split(strings.TrimSpace(out), "\n")
|
|
assert.Assert(c, len(events) > 4)
|
|
|
|
volumeEvents := eventActionsByIDAndType(c, events, "test-event-volume-local", "volume")
|
|
assert.Equal(c, len(volumeEvents), 5)
|
|
assert.Equal(c, volumeEvents[0], "create")
|
|
assert.Equal(c, volumeEvents[1], "create")
|
|
assert.Equal(c, volumeEvents[2], "mount")
|
|
assert.Equal(c, volumeEvents[3], "unmount")
|
|
assert.Equal(c, volumeEvents[4], "destroy")
|
|
}
|
|
|
|
func (s *DockerSuite) TestNetworkEvents(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
since := daemonUnixTime(c)
|
|
|
|
// Observe create/connect network actions
|
|
dockerCmd(c, "network", "create", "test-event-network-local")
|
|
dockerCmd(c, "run", "--name", "test-network-container", "--net", "test-event-network-local", "-d", "busybox", "true")
|
|
waitRun("test-network-container")
|
|
|
|
// Observe disconnect/destroy network actions
|
|
dockerCmd(c, "rm", "-f", "test-network-container")
|
|
dockerCmd(c, "network", "rm", "test-event-network-local")
|
|
|
|
until := daemonUnixTime(c)
|
|
out, _ := dockerCmd(c, "events", "--since", since, "--until", until)
|
|
events := strings.Split(strings.TrimSpace(out), "\n")
|
|
assert.Assert(c, len(events) > 4)
|
|
|
|
netEvents := eventActionsByIDAndType(c, events, "test-event-network-local", "network")
|
|
assert.Equal(c, len(netEvents), 4)
|
|
assert.Equal(c, netEvents[0], "create")
|
|
assert.Equal(c, netEvents[1], "connect")
|
|
assert.Equal(c, netEvents[2], "disconnect")
|
|
assert.Equal(c, netEvents[3], "destroy")
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsContainerWithMultiNetwork(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
// Observe create/connect network actions
|
|
dockerCmd(c, "network", "create", "test-event-network-local-1")
|
|
dockerCmd(c, "network", "create", "test-event-network-local-2")
|
|
dockerCmd(c, "run", "--name", "test-network-container", "--net", "test-event-network-local-1", "-td", "busybox", "sh")
|
|
waitRun("test-network-container")
|
|
dockerCmd(c, "network", "connect", "test-event-network-local-2", "test-network-container")
|
|
|
|
since := daemonUnixTime(c)
|
|
|
|
dockerCmd(c, "stop", "-t", "1", "test-network-container")
|
|
|
|
until := daemonUnixTime(c)
|
|
out, _ := dockerCmd(c, "events", "--since", since, "--until", until, "-f", "type=network")
|
|
netEvents := strings.Split(strings.TrimSpace(out), "\n")
|
|
|
|
// received two network disconnect events
|
|
assert.Equal(c, len(netEvents), 2)
|
|
assert.Assert(c, strings.Contains(netEvents[0], "disconnect"))
|
|
assert.Assert(c, strings.Contains(netEvents[1], "disconnect"))
|
|
|
|
//both networks appeared in the network event output
|
|
assert.Assert(c, strings.Contains(out, "test-event-network-local-1"))
|
|
assert.Assert(c, strings.Contains(out, "test-event-network-local-2"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsStreaming(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
observer, err := newEventObserver(c)
|
|
assert.NilError(c, err)
|
|
err = observer.Start()
|
|
assert.NilError(c, err)
|
|
defer observer.Stop()
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox:latest", "true")
|
|
containerID := strings.TrimSpace(out)
|
|
|
|
testActions := map[string]chan bool{
|
|
"create": make(chan bool, 1),
|
|
"start": make(chan bool, 1),
|
|
"die": make(chan bool, 1),
|
|
"destroy": make(chan bool, 1),
|
|
}
|
|
|
|
matcher := matchEventLine(containerID, "container", testActions)
|
|
processor := processEventMatch(testActions)
|
|
go observer.Match(matcher, processor)
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
observer.CheckEventError(c, containerID, "create", matcher)
|
|
case <-testActions["create"]:
|
|
// ignore, done
|
|
}
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
observer.CheckEventError(c, containerID, "start", matcher)
|
|
case <-testActions["start"]:
|
|
// ignore, done
|
|
}
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
observer.CheckEventError(c, containerID, "die", matcher)
|
|
case <-testActions["die"]:
|
|
// ignore, done
|
|
}
|
|
|
|
dockerCmd(c, "rm", containerID)
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
observer.CheckEventError(c, containerID, "destroy", matcher)
|
|
case <-testActions["destroy"]:
|
|
// ignore, done
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsImageUntagDelete(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
observer, err := newEventObserver(c)
|
|
assert.NilError(c, err)
|
|
err = observer.Start()
|
|
assert.NilError(c, err)
|
|
defer observer.Stop()
|
|
|
|
name := "testimageevents"
|
|
buildImageSuccessfully(c, name, build.WithDockerfile(`FROM scratch
|
|
MAINTAINER "docker"`))
|
|
imageID := getIDByName(c, name)
|
|
assert.NilError(c, deleteImages(name))
|
|
|
|
testActions := map[string]chan bool{
|
|
"untag": make(chan bool, 1),
|
|
"delete": make(chan bool, 1),
|
|
}
|
|
|
|
matcher := matchEventLine(imageID, "image", testActions)
|
|
processor := processEventMatch(testActions)
|
|
go observer.Match(matcher, processor)
|
|
|
|
select {
|
|
case <-time.After(10 * time.Second):
|
|
observer.CheckEventError(c, imageID, "untag", matcher)
|
|
case <-testActions["untag"]:
|
|
// ignore, done
|
|
}
|
|
|
|
select {
|
|
case <-time.After(10 * time.Second):
|
|
observer.CheckEventError(c, imageID, "delete", matcher)
|
|
case <-testActions["delete"]:
|
|
// ignore, done
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsFilterVolumeAndNetworkType(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
since := daemonUnixTime(c)
|
|
|
|
dockerCmd(c, "network", "create", "test-event-network-type")
|
|
dockerCmd(c, "volume", "create", "test-event-volume-type")
|
|
|
|
out, _ := dockerCmd(c, "events", "--filter", "type=volume", "--filter", "type=network", "--since", since, "--until", daemonUnixTime(c))
|
|
events := strings.Split(strings.TrimSpace(out), "\n")
|
|
assert.Assert(c, len(events) >= 2, out)
|
|
|
|
networkActions := eventActionsByIDAndType(c, events, "test-event-network-type", "network")
|
|
volumeActions := eventActionsByIDAndType(c, events, "test-event-volume-type", "volume")
|
|
|
|
assert.Equal(c, volumeActions[0], "create")
|
|
assert.Equal(c, networkActions[0], "create")
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsFilterVolumeID(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
since := daemonUnixTime(c)
|
|
|
|
dockerCmd(c, "volume", "create", "test-event-volume-id")
|
|
out, _ := dockerCmd(c, "events", "--filter", "volume=test-event-volume-id", "--since", since, "--until", daemonUnixTime(c))
|
|
events := strings.Split(strings.TrimSpace(out), "\n")
|
|
assert.Equal(c, len(events), 1)
|
|
|
|
assert.Equal(c, len(events), 1)
|
|
assert.Assert(c, strings.Contains(events[0], "test-event-volume-id"))
|
|
assert.Assert(c, strings.Contains(events[0], "driver=local"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsFilterNetworkID(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux)
|
|
|
|
since := daemonUnixTime(c)
|
|
|
|
dockerCmd(c, "network", "create", "test-event-network-local")
|
|
out, _ := dockerCmd(c, "events", "--filter", "network=test-event-network-local", "--since", since, "--until", daemonUnixTime(c))
|
|
events := strings.Split(strings.TrimSpace(out), "\n")
|
|
assert.Equal(c, len(events), 1)
|
|
assert.Assert(c, strings.Contains(events[0], "test-event-network-local"))
|
|
assert.Assert(c, strings.Contains(events[0], "type=bridge"))
|
|
}
|
|
|
|
func (s *DockerDaemonSuite) TestDaemonEvents(c *testing.T) {
|
|
|
|
// daemon config file
|
|
configFilePath := "test.json"
|
|
configFile, err := os.Create(configFilePath)
|
|
assert.NilError(c, err)
|
|
defer os.Remove(configFilePath)
|
|
|
|
daemonConfig := `{"labels":["foo=bar"]}`
|
|
fmt.Fprintf(configFile, "%s", daemonConfig)
|
|
configFile.Close()
|
|
s.d.Start(c, fmt.Sprintf("--config-file=%s", configFilePath))
|
|
|
|
// Get daemon ID
|
|
out, err := s.d.Cmd("info")
|
|
assert.NilError(c, err)
|
|
daemonID := ""
|
|
daemonName := ""
|
|
for _, line := range strings.Split(out, "\n") {
|
|
if strings.HasPrefix(line, "ID: ") {
|
|
daemonID = strings.TrimPrefix(line, "ID: ")
|
|
} else if strings.HasPrefix(line, "Name: ") {
|
|
daemonName = strings.TrimPrefix(line, "Name: ")
|
|
}
|
|
}
|
|
assert.Assert(c, daemonID != "")
|
|
|
|
configFile, err = os.Create(configFilePath)
|
|
assert.NilError(c, err)
|
|
daemonConfig = `{"max-concurrent-downloads":1,"labels":["bar=foo"], "shutdown-timeout": 10}`
|
|
fmt.Fprintf(configFile, "%s", daemonConfig)
|
|
configFile.Close()
|
|
|
|
assert.NilError(c, s.d.Signal(unix.SIGHUP))
|
|
|
|
time.Sleep(3 * time.Second)
|
|
|
|
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c))
|
|
assert.NilError(c, err)
|
|
|
|
// only check for values known (daemon ID/name) or explicitly set above,
|
|
// otherwise just check for names being present.
|
|
expectedSubstrings := []string{
|
|
" daemon reload " + daemonID + " ",
|
|
"(allow-nondistributable-artifacts=[",
|
|
" cluster-advertise=, ",
|
|
" cluster-store=, ",
|
|
" cluster-store-opts=",
|
|
" debug=true, ",
|
|
" default-ipc-mode=",
|
|
" default-runtime=",
|
|
" default-shm-size=",
|
|
" insecure-registries=[",
|
|
" labels=[\"bar=foo\"], ",
|
|
" live-restore=",
|
|
" max-concurrent-downloads=1, ",
|
|
" max-concurrent-uploads=5, ",
|
|
" name=" + daemonName,
|
|
" registry-mirrors=[",
|
|
" runtimes=",
|
|
" shutdown-timeout=10)",
|
|
}
|
|
|
|
for _, s := range expectedSubstrings {
|
|
assert.Check(c, strings.Contains(out, s))
|
|
}
|
|
}
|
|
|
|
func (s *DockerDaemonSuite) TestDaemonEventsWithFilters(c *testing.T) {
|
|
|
|
// daemon config file
|
|
configFilePath := "test.json"
|
|
configFile, err := os.Create(configFilePath)
|
|
assert.NilError(c, err)
|
|
defer os.Remove(configFilePath)
|
|
|
|
daemonConfig := `{"labels":["foo=bar"]}`
|
|
fmt.Fprintf(configFile, "%s", daemonConfig)
|
|
configFile.Close()
|
|
s.d.Start(c, fmt.Sprintf("--config-file=%s", configFilePath))
|
|
|
|
// Get daemon ID
|
|
out, err := s.d.Cmd("info")
|
|
assert.NilError(c, err)
|
|
daemonID := ""
|
|
daemonName := ""
|
|
for _, line := range strings.Split(out, "\n") {
|
|
if strings.HasPrefix(line, "ID: ") {
|
|
daemonID = strings.TrimPrefix(line, "ID: ")
|
|
} else if strings.HasPrefix(line, "Name: ") {
|
|
daemonName = strings.TrimPrefix(line, "Name: ")
|
|
}
|
|
}
|
|
assert.Assert(c, daemonID != "")
|
|
assert.NilError(c, s.d.Signal(unix.SIGHUP))
|
|
|
|
time.Sleep(3 * time.Second)
|
|
|
|
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("daemon=%s", daemonID))
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
|
|
|
|
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("daemon=%s", daemonName))
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
|
|
|
|
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", "daemon=foo")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, !strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
|
|
|
|
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", "type=daemon")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
|
|
|
|
out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c), "--filter", "type=container")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, !strings.Contains(out, fmt.Sprintf("daemon reload %s", daemonID)))
|
|
}
|