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Use docker compose v2 by default in test-integration-docker-compatibility #1644

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merged 1 commit into from
Jun 8, 2023
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Use docker compose v2 by default in test-integration-docker-compatibility #1644

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3 changes: 2 additions & 1 deletion cmd/nerdctl/compose_down_linux_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ import (
"testing"
"time"

"github.com/containerd/nerdctl/pkg/composer/serviceparser"
"github.com/containerd/nerdctl/pkg/testutil"
)

Expand Down Expand Up @@ -92,7 +93,7 @@ services:
projectName := compFull.ProjectName()
t.Logf("projectName=%q", projectName)

orphanContainer := fmt.Sprintf("%s_orphan_1", projectName)
orphanContainer := serviceparser.DefaultContainerName(projectName, "orphan", "1")

base.ComposeCmd("-p", projectName, "-f", compFull.YAMLFullPath(), "up", "-d").AssertOK()
defer base.ComposeCmd("-p", projectName, "-f", compFull.YAMLFullPath(), "down", "-v").Run()
Expand Down
4 changes: 4 additions & 0 deletions cmd/nerdctl/compose_kill_linux_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,10 @@ import (
)

func TestComposeKill(t *testing.T) {
// docker-compose v2 hides exited/killed containers in `compose ps`, and shows
// them if `-a` is passed, which is not supported yet by `nerdctl compose`.
testutil.DockerIncompatible(t)

base := testutil.NewBase(t)
var dockerComposeYAML = fmt.Sprintf(`
version: '3.1'
Expand Down
3 changes: 3 additions & 0 deletions cmd/nerdctl/compose_restart_linux_test.go
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Expand Up @@ -24,6 +24,9 @@ import (
)

func TestComposeRestart(t *testing.T) {
// docker-compose v2 hides exited containers in `compose ps`, and shows
// them if `-a` is passed, which is not supported yet by `nerdctl compose`.
testutil.DockerIncompatible(t)
base := testutil.NewBase(t)
var dockerComposeYAML = fmt.Sprintf(`
version: '3.1'
Expand Down
10 changes: 10 additions & 0 deletions cmd/nerdctl/compose_run_linux_test.go
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Expand Up @@ -51,6 +51,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
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@AkihiroSuda AkihiroSuda Jun 8, 2023 •
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Isn't defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run() (L52) enough?

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It didn't work in docker (compose), e.g., containers from docker compose run (i.e., not from docker compose up) won't be covered by docker compose down:

$ cat docker-compose.yaml
version: '3.1'

services:
  svc0:
    image: nginx
  svc1:
    image: rabbitmq

# docker compose down cannot down container from docker compose run
$ docker compose run -d svc0
[+] Running 1/0
 ✔ Network tmp_default  Created                                                                                                                                                                                                                                                                                                       0.0s
103f148596f2d629f2b875d83da6ac5ea3682ad85b8c61d58e73ddc7931f3b11
$ docker compose down -v
[+] Running 1/0
 ✘ Network tmp_default  Error                                                                                                                                                                                                                                                                                                         0.0s
failed to remove network tmp_default: Error response from daemon: error while removing network: network tmp_default id 3795360bd3e1e9a11def2a76f140597f328009fb101bd7d67490bdeebb8b54f9 has active endpoints
$ docker ps
CONTAINER ID   IMAGE     COMMAND                  CREATED          STATUS          PORTS     NAMES
103f148596f2   nginx     "/docker-entrypoint.…"   24 seconds ago   Up 23 seconds   80/tcp    tmp-svc0-run-db8a05f1f3e6

# works fine if from docker compose up
$ docker compose up -d
[+] Running 2/2
 ✔ Container tmp-svc1-1  Started                                                                                                                                                                                                                                                                                                      0.2s
 ✔ Container tmp-svc0-1  Started                                                                                                                                                                                                                                                                                                      0.3s
$ docker compose down -v
[+] Running 3/2
 ✔ Container tmp-svc0-1  Removed                                                                                                                                                                                                                                                                                                      0.1s
 ✔ Container tmp-svc1-1  Removed                                                                                                                                                                                                                                                                                                      6.3s
 ✔ Network tmp_default   Removed

const sttyPartialOutput = "speed 38400 baud"
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -80,6 +81,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
const sttyPartialOutput = "speed 38400 baud"
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -119,6 +121,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
go func() {
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -178,6 +181,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
go func() {
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -241,6 +245,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
const partialOutput = "bar"
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -271,6 +276,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
const partialOutput = "5000"
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -301,6 +307,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
unbuffer := []string{"unbuffer"}
Expand Down Expand Up @@ -335,6 +342,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
const partialOutput = "hello world"
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -364,6 +372,7 @@ services:
t.Logf("projectName=%q", projectName)
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

defer base.Cmd("rm", "-f", "-v", containerName).Run()
const partialOutput = "hello world"
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
Expand Down Expand Up @@ -396,6 +405,7 @@ services:
destinationDir := "/data"
volumeFlagStr := fmt.Sprintf("%s:%s", tmpDir, destinationDir)

defer base.Cmd("rm", "-f", "-v", containerName).Run()
// unbuffer(1) emulates tty, which is required by `nerdctl run -t`.
// unbuffer(1) can be installed with `apt-get install expect`.
unbuffer := []string{"unbuffer"}
Expand Down
3 changes: 3 additions & 0 deletions cmd/nerdctl/compose_stop_linux_test.go
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Expand Up @@ -24,6 +24,9 @@ import (
)

func TestComposeStop(t *testing.T) {
// docker-compose v2 hides exited/killed containers in `compose ps`, and shows
// them if `-a` is passed, which is not supported yet by `nerdctl compose`.
testutil.DockerIncompatible(t)
base := testutil.NewBase(t)
var dockerComposeYAML = fmt.Sprintf(`
version: '3.1'
Expand Down
15 changes: 8 additions & 7 deletions cmd/nerdctl/compose_up_linux_test.go
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Expand Up @@ -24,6 +24,7 @@ import (
"testing"
"time"

"github.com/containerd/nerdctl/pkg/composer/serviceparser"
"github.com/containerd/nerdctl/pkg/rootlessutil"
"github.com/docker/go-connections/nat"
"github.com/sirupsen/logrus"
Expand Down Expand Up @@ -187,7 +188,7 @@ networks:
base.ComposeCmd("-f", comp.YAMLFullPath(), "up", "-d").AssertOK()
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

svc0 := fmt.Sprintf("%s_svc0_1", projectName)
svc0 := serviceparser.DefaultContainerName(projectName, "svc0", "1")
inspectCmd := base.Cmd("inspect", svc0, "--format", "\"{{range .NetworkSettings.Networks}} {{.IPAddress}}{{end}}\"")
result := inspectCmd.Run()
stdoutContent := result.Stdout() + result.Stderr()
Expand Down Expand Up @@ -236,9 +237,9 @@ networks:
base.ComposeCmd("-f", comp.YAMLFullPath(), "up", "-d").AssertOK()
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

svc0 := fmt.Sprintf("%s_svc0_1", projectName)
svc1 := fmt.Sprintf("%s_svc1_1", projectName)
svc2 := fmt.Sprintf("%s_svc2_1", projectName)
svc0 := serviceparser.DefaultContainerName(projectName, "svc0", "1")
svc1 := serviceparser.DefaultContainerName(projectName, "svc1", "1")
svc2 := serviceparser.DefaultContainerName(projectName, "svc2", "1")

base.Cmd("exec", svc0, "ping", "-c", "1", "svc0").AssertOK()
base.Cmd("exec", svc0, "ping", "-c", "1", "svc1").AssertOK()
Expand Down Expand Up @@ -348,7 +349,7 @@ services:
base.ComposeCmd("-f", comp.YAMLFullPath(), "up", "-d", "--scale", "test=2").AssertOK()
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

base.ComposeCmd("-f", comp.YAMLFullPath(), "ps").AssertOutContains(fmt.Sprintf("%s_test_2", projectName))
base.ComposeCmd("-f", comp.YAMLFullPath(), "ps").AssertOutContains(serviceparser.DefaultContainerName(projectName, "test", "2"))
}

func TestComposeIPAMConfig(t *testing.T) {
Expand Down Expand Up @@ -377,7 +378,7 @@ networks:
base.ComposeCmd("-f", comp.YAMLFullPath(), "up", "-d").AssertOK()
defer base.ComposeCmd("-f", comp.YAMLFullPath(), "down", "-v").Run()

base.Cmd("inspect", "-f", `{{json .NetworkSettings.Networks }}`, projectName+"_foo_1").AssertOutContains("10.1.100.")
base.Cmd("inspect", "-f", `{{json .NetworkSettings.Networks }}`, serviceparser.DefaultContainerName(projectName, "foo", "1")).AssertOutContains("10.1.100.")
}

func TestComposeUpRemoveOrphans(t *testing.T) {
Expand Down Expand Up @@ -409,7 +410,7 @@ services:
projectName := fmt.Sprintf("nerdctl-compose-test-%d", time.Now().Unix())
t.Logf("projectName=%q", projectName)

orphanContainer := fmt.Sprintf("%s_orphan_1", projectName)
orphanContainer := serviceparser.DefaultContainerName(projectName, "orphan", "1")

base.ComposeCmd("-p", projectName, "-f", compFull.YAMLFullPath(), "up", "-d").AssertOK()
defer base.ComposeCmd("-p", projectName, "-f", compFull.YAMLFullPath(), "down", "-v").Run()
Expand Down
2 changes: 0 additions & 2 deletions cmd/nerdctl/compose_version_test.go
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Expand Up @@ -24,7 +24,6 @@ import (

func TestComposeVersion(t *testing.T) {
base := testutil.NewBase(t)
base.ComposeBinary = "" // test with docker compose version, not docker-compose version
base.ComposeCmd("version").AssertOutContains("Compose version ")
}

Expand All @@ -35,6 +34,5 @@ func TestComposeVersionShort(t *testing.T) {

func TestComposeVersionJson(t *testing.T) {
base := testutil.NewBase(t)
base.ComposeBinary = "" // test with docker compose version, not docker-compose version
base.ComposeCmd("version", "--format", "json").AssertOutContains("{\"version\":\"")
}
3 changes: 2 additions & 1 deletion pkg/composer/logs.go
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Expand Up @@ -26,6 +26,7 @@ import (
"github.com/compose-spec/compose-go/types"
"github.com/containerd/containerd"
"github.com/containerd/nerdctl/pkg/composer/pipetagger"
"github.com/containerd/nerdctl/pkg/composer/serviceparser"
"github.com/containerd/nerdctl/pkg/labels"

"github.com/sirupsen/logrus"
Expand Down Expand Up @@ -70,7 +71,7 @@ func (c *Composer) logs(ctx context.Context, containers []containerd.Container,
return err
}
name := info.Labels[labels.Name]
logTag := strings.TrimPrefix(name, c.project.Name+"_")
logTag := strings.TrimPrefix(name, c.project.Name+serviceparser.Separator)
if l := len(logTag); l > logTagMaxLen {
logTagMaxLen = l
}
Expand Down
3 changes: 2 additions & 1 deletion pkg/composer/run.go
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Expand Up @@ -113,7 +113,8 @@ func (c *Composer) Run(ctx context.Context, ro RunOptions) error {
}

for i := range svcs {
svcs[i].ContainerName = fmt.Sprintf("%s_%s_run_%s", c.project.Name, svcs[i].Name, idgen.TruncateID(idgen.GenerateID()))
// FYI: https://github.com/docker/compose/blob/v2.18.1/pkg/compose/run.go#L65
svcs[i].ContainerName = fmt.Sprintf("%[1]s%[4]s%[2]s%[4]srun%[4]s%[3]s", c.project.Name, svcs[i].Name, idgen.TruncateID(idgen.GenerateID()), serviceparser.Separator)
}

targetSvc.Tty = ro.Tty
Expand Down
2 changes: 1 addition & 1 deletion pkg/composer/serviceparser/build_test.go
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Expand Up @@ -69,7 +69,7 @@ secrets:
assert.NilError(t, err)

t.Logf("foo: %+v", foo)
assert.Equal(t, project.Name+"_foo", foo.Image)
assert.Equal(t, DefaultImageName(project.Name, "foo"), foo.Image)
assert.Equal(t, false, foo.Build.Force)
assert.Equal(t, project.RelativePath("fooctx"), lastOf(foo.Build.BuildArgs))

Expand Down
19 changes: 17 additions & 2 deletions pkg/composer/serviceparser/serviceparser.go
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Expand Up @@ -24,6 +24,7 @@ import (
"os"
"path/filepath"
"regexp"
"strconv"
"strings"
"time"

Expand All @@ -47,6 +48,10 @@ const (
ComposeCosignCertificateOidcIssuerRegexp = "x-nerdctl-cosign-certificate-oidc-issuer-regexp"
)

// Separator is used for naming components (e.g., service image or container)
// https://github.com/docker/compose/blob/8c39b5b7fd4210a69d07885835f7ff826aaa1cd8/pkg/api/api.go#L483
const Separator = "-"

func warnUnknownFields(svc types.ServiceConfig) {
if unknown := reflectutil.UnknownNonEmptyFields(&svc,
"Name",
Expand Down Expand Up @@ -423,7 +428,7 @@ func Parse(project *types.Project, svc types.ServiceConfig) (*Service, error) {
}
} else {
if parsed.Image == "" {
parsed.Image = fmt.Sprintf("%s_%s", project.Name, svc.Name)
parsed.Image = DefaultImageName(project.Name, svc.Name)
}
parsed.Build, err = parseBuildConfig(svc.Build, project, parsed.Image)
if err != nil {
Expand Down Expand Up @@ -460,7 +465,7 @@ func Parse(project *types.Project, svc types.ServiceConfig) (*Service, error) {
func newContainer(project *types.Project, parsed *Service, i int) (*Container, error) {
svc := *parsed.Unparsed
var c Container
c.Name = fmt.Sprintf("%s_%s_%d", project.Name, svc.Name, i+1)
c.Name = DefaultContainerName(project.Name, svc.Name, strconv.Itoa(i+1))
if svc.ContainerName != "" {
if i != 0 {
return nil, errors.New("container_name must not be specified when replicas != 1")
Expand Down Expand Up @@ -884,3 +889,13 @@ func fileReferenceConfigToFlagV(c types.FileReferenceConfig, project *types.Proj
s := fmt.Sprintf("%s:%s:ro", src, target)
return s, nil
}

// DefaultImageName returns the image name following compose naming logic.
func DefaultImageName(projectName string, serviceName string) string {
return projectName + Separator + serviceName
}

// DefaultContainerName returns the service container name following compose naming logic.
func DefaultContainerName(projectName, serviceName, suffix string) string {
return DefaultImageName(projectName, serviceName) + Separator + suffix
}
9 changes: 5 additions & 4 deletions pkg/composer/serviceparser/serviceparser_test.go
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Expand Up @@ -20,6 +20,7 @@ import (
"fmt"
"os"
"path/filepath"
"strconv"
"testing"

"github.com/compose-spec/compose-go/types"
Expand Down Expand Up @@ -151,7 +152,7 @@ volumes:
assert.Assert(t, wp.Image == "wordpress:5.7")
assert.Assert(t, len(wp.Containers) == 1)
wp1 := wp.Containers[0]
assert.Assert(t, wp1.Name == fmt.Sprintf("%s_wordpress_1", project.Name))
assert.Assert(t, wp1.Name == DefaultContainerName(project.Name, "wordpress", "1"))
assert.Assert(t, in(wp1.RunArgs, "--name="+wp1.Name))
assert.Assert(t, in(wp1.RunArgs, "--hostname=wordpress"))
assert.Assert(t, in(wp1.RunArgs, fmt.Sprintf("--net=%s_default", project.Name)))
Expand Down Expand Up @@ -183,7 +184,7 @@ volumes:
t.Logf("db: %+v", db)
assert.Assert(t, len(db.Containers) == 1)
db1 := db.Containers[0]
assert.Assert(t, db1.Name == fmt.Sprintf("%s_db_1", project.Name))
assert.Assert(t, db1.Name == DefaultContainerName(project.Name, "db", "1"))
assert.Assert(t, in(db1.RunArgs, "--hostname=db"))
assert.Assert(t, in(db1.RunArgs, fmt.Sprintf("-v=%s_db:/var/lib/mysql", project.Name)))
assert.Assert(t, in(db1.RunArgs, "--stop-signal=SIGUSR1"))
Expand Down Expand Up @@ -218,7 +219,7 @@ services:
t.Logf("foo: %+v", foo)
assert.Assert(t, len(foo.Containers) == 2)
for i, c := range foo.Containers {
assert.Assert(t, c.Name == fmt.Sprintf("%s_foo_%d", project.Name, i+1))
assert.Assert(t, c.Name == DefaultContainerName(project.Name, "foo", strconv.Itoa(i+1)))
assert.Assert(t, in(c.RunArgs, "--name="+c.Name))
assert.Assert(t, in(c.RunArgs, fmt.Sprintf("--cpus=%f", 0.42)))
assert.Assert(t, in(c.RunArgs, "-m=44040192"))
Expand Down Expand Up @@ -275,7 +276,7 @@ services:
t.Logf("foo: %+v", foo)
assert.Assert(t, len(foo.Containers) == 3)
for i, c := range foo.Containers {
assert.Assert(t, c.Name == fmt.Sprintf("%s_foo_%d", project.Name, i+1))
assert.Assert(t, c.Name == DefaultContainerName(project.Name, "foo", strconv.Itoa(i+1)))
assert.Assert(t, in(c.RunArgs, "--name="+c.Name))

assert.Assert(t, in(c.RunArgs, "--restart=no"))
Expand Down
32 changes: 6 additions & 26 deletions pkg/testutil/testutil.go
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Expand Up @@ -48,7 +48,6 @@ type Base struct {
Target Target
DaemonIsKillable bool
Binary string
ComposeBinary string // "docker-compose"
Args []string
Env []string
}
Expand All @@ -72,17 +71,8 @@ func (b *Base) Cmd(args ...string) *Cmd {

// ComposeCmd executes `nerdctl -n nerdctl-test compose` or `docker-compose`
func (b *Base) ComposeCmd(args ...string) *Cmd {
var (
binary string
binaryArgs []string
)
if b.ComposeBinary != "" {
binary = b.ComposeBinary
binaryArgs = append(b.Args, args...)
} else {
binary = b.Binary
binaryArgs = append(b.Args, append([]string{"compose"}, args...)...)
}
binary := b.Binary
binaryArgs := append(b.Args, append([]string{"compose"}, args...)...)
icmdCmd := icmd.Command(binary, binaryArgs...)
icmdCmd.Env = b.Env
cmd := &Cmd{
Expand All @@ -97,18 +87,10 @@ func (b *Base) ComposeCmdWithHelper(helper []string, args ...string) *Cmd {
if err != nil {
b.T.Skipf("helper binary %q not found", helper[0])
}
binary := b.Binary
binaryArgs := append(b.Args, append([]string{"compose"}, args...)...)

helperArgs := helper[1:]
var (
binary string
binaryArgs []string
)
if b.ComposeBinary != "" {
binary = b.ComposeBinary
binaryArgs = append(b.Args, args...)
} else {
binary = b.Binary
binaryArgs = append(b.Args, append([]string{"compose"}, args...)...)
}
helperArgs = append(helperArgs, binary)
helperArgs = append(helperArgs, binaryArgs...)
icmdCmd := icmd.Command(helperBin, helperArgs...)
Expand Down Expand Up @@ -657,14 +639,12 @@ func newBase(t *testing.T, ns string) *Base {
t.Fatal(err)
}
base.Args = []string{"--namespace=" + ns}
base.ComposeBinary = ""
case Docker:
base.Binary, err = exec.LookPath("docker")
if err != nil {
t.Fatal(err)
}
base.ComposeBinary, err = exec.LookPath("docker-compose")
if err != nil {
if err := exec.Command("docker", "compose", "version").Run(); err != nil {
t.Fatal(err)
}
default:
Expand Down