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moby/integration-cli/docker_cli_service_create_test.go
Aleksa Sarai 0553d3d994
tests: migrate away from assert.Assert(err == nil) 
Unfortunately, gofmt doesn't know about types so it was necessary to
find all of the err == nil statements through trial and error. Note that
there is no is.NilError, so for assert.Check(t, err == nil) we need to
switch to just doing assert.Check(t, err). If err is an error type, this
is equivalent (and there isn't another trivial way of doing it). Here
are the full set of rules used:

Generic "err == nil":

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, err == nil) -> assert.NilError(t, err)"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, err == nil) -> assert.Check(t, err)"

Generic, but with a different variable name:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, sr.err == nil) -> assert.NilError(t, sr.err)"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, sr.err == nil) -> assert.Check(t, sr.err)"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, err2 == nil) -> assert.NilError(t, err2)"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, err2 == nil) -> assert.Check(t, err2)"

JSON-related error assertions:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, json.Unmarshal(a, b) == nil) -> assert.NilError(t, json.Unmarshal(a, b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, json.Unmarshal(a, b) == nil) -> assert.Check(t, json.Unmarshal(a, b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, json.NewDecoder(a).Decode(b) == nil) -> assert.NilError(t, json.NewDecoder(a).Decode(b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, json.NewDecoder(a).Decode(b) == nil) -> assert.Check(t, json.NewDecoder(a).Decode(b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, json.NewEncoder(a).Encode(b) == nil) -> assert.NilError(t, json.NewEncoder(a).Encode(b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, json.NewEncoder(a).Encode(b) == nil) -> assert.Check(t, json.NewEncoder(a).Encode(b))"

Process-related error assertions:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, a.Start() == nil) -> assert.NilError(t, a.Start())"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, a.Start() == nil) -> assert.Check(t, a.Start())"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, a.Kill() == nil) -> assert.NilError(t, a.Kill())"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, a.Kill() == nil) -> assert.Check(t, a.Kill())"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, a.Signal(b) == nil) -> assert.NilError(t, a.Signal(b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, a.Signal(b) == nil) -> assert.Check(t, a.Signal(b))"

waitInspect:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, waitInspect(a, b, c, d) == nil) -> assert.NilError(t, waitInspect(a, b, c, d))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, waitInspect(a, b, c, d) == nil) -> assert.Check(t, waitInspect(a, b, c, d))"

File closing error assertions:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, a.Close() == nil) -> assert.NilError(t, a.Close())"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, a.Close() == nil) -> assert.Check(t, a.Close())"

mount.MakeRShared:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, mount.MakeRShared(a) == nil) -> assert.NilError(t, mount.MakeRShared(a))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, mount.MakeRShared(a) == nil) -> assert.Check(t, mount.MakeRShared(a))"

daemon.SwarmLeave:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, d.SwarmLeave(a, b, c) == nil) -> assert.NilError(t, d.SwarmLeave(a, b, c))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, d.SwarmLeave(a, b, c) == nil) -> assert.Check(t, d.SwarmLeave(a, b, c))"

os.MkdirAll:

  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Assert(t, os.MkdirAll(a, b) == nil) -> assert.NilError(t, os.MkdirAll(a, b))"
  find . -type f -name "*_test.go" | \
    xargs gofmt -w -r "assert.Check(t, os.MkdirAll(a, b) == nil) -> assert.Check(t, os.MkdirAll(a, b))"

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
2024-11-22 23:59:20 +11:00

461 lines
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//go:build !windows
package main
import (
"encoding/json"
"fmt"
"path/filepath"
"strings"
"testing"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/api/types/mount"
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/integration-cli/checker"
"github.com/docker/docker/testutil"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
"gotest.tools/v3/poll"
)
func (s *DockerSwarmSuite) TestServiceCreateMountVolume(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
out, err := d.Cmd("service", "create", "--no-resolve-image", "--detach=true", "--mount", "type=volume,source=foo,target=/foo,volume-nocopy", "busybox", "top")
assert.NilError(c, err, out)
id := strings.TrimSpace(out)
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, id)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
// check container mount config
out, err = s.nodeCmd(c, task.NodeID, "inspect", "--format", "{{json .HostConfig.Mounts}}", task.Status.ContainerStatus.ContainerID)
assert.NilError(c, err, out)
var mountConfig []mount.Mount
assert.NilError(c, json.Unmarshal([]byte(out), &mountConfig))
assert.Equal(c, len(mountConfig), 1)
assert.Equal(c, mountConfig[0].Source, "foo")
assert.Equal(c, mountConfig[0].Target, "/foo")
assert.Equal(c, mountConfig[0].Type, mount.TypeVolume)
assert.Assert(c, mountConfig[0].VolumeOptions != nil)
assert.Assert(c, mountConfig[0].VolumeOptions.NoCopy)
// check container mounts actual
out, err = s.nodeCmd(c, task.NodeID, "inspect", "--format", "{{json .Mounts}}", task.Status.ContainerStatus.ContainerID)
assert.NilError(c, err, out)
var mounts []container.MountPoint
assert.NilError(c, json.Unmarshal([]byte(out), &mounts))
assert.Equal(c, len(mounts), 1)
assert.Equal(c, mounts[0].Type, mount.TypeVolume)
assert.Equal(c, mounts[0].Name, "foo")
assert.Equal(c, mounts[0].Destination, "/foo")
assert.Equal(c, mounts[0].RW, true)
}
func (s *DockerSwarmSuite) TestServiceCreateWithSecretSimple(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
serviceName := "test-service-secret"
testName := "test_secret"
id := d.CreateSecret(c, swarm.SecretSpec{
Annotations: swarm.Annotations{
Name: testName,
},
Data: []byte("TESTINGDATA"),
})
assert.Assert(c, id != "", "secrets: %s", id)
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", serviceName, "--secret", testName, "busybox", "top")
assert.NilError(c, err, out)
out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.TaskTemplate.ContainerSpec.Secrets }}", serviceName)
assert.NilError(c, err)
var refs []swarm.SecretReference
assert.NilError(c, json.Unmarshal([]byte(out), &refs))
assert.Equal(c, len(refs), 1)
assert.Equal(c, refs[0].SecretName, testName)
assert.Assert(c, refs[0].File != nil)
assert.Equal(c, refs[0].File.Name, testName)
assert.Equal(c, refs[0].File.UID, "0")
assert.Equal(c, refs[0].File.GID, "0")
out, err = d.Cmd("service", "rm", serviceName)
assert.NilError(c, err, out)
d.DeleteSecret(c, testName)
}
func (s *DockerSwarmSuite) TestServiceCreateWithSecretSourceTargetPaths(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
testPaths := map[string]string{
"app": "/etc/secret",
"test_secret": "test_secret",
"relative_secret": "relative/secret",
"escapes_in_container": "../secret",
}
var secretFlags []string
for testName, testTarget := range testPaths {
id := d.CreateSecret(c, swarm.SecretSpec{
Annotations: swarm.Annotations{
Name: testName,
},
Data: []byte("TESTINGDATA " + testName + " " + testTarget),
})
assert.Assert(c, id != "", "secrets: %s", id)
secretFlags = append(secretFlags, "--secret", fmt.Sprintf("source=%s,target=%s", testName, testTarget))
}
serviceName := "svc"
serviceCmd := []string{"service", "create", "--detach", "--no-resolve-image", "--name", serviceName}
serviceCmd = append(serviceCmd, secretFlags...)
serviceCmd = append(serviceCmd, "busybox", "top")
out, err := d.Cmd(serviceCmd...)
assert.NilError(c, err, out)
out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.TaskTemplate.ContainerSpec.Secrets }}", serviceName)
assert.NilError(c, err)
var refs []swarm.SecretReference
assert.NilError(c, json.Unmarshal([]byte(out), &refs))
assert.Equal(c, len(refs), len(testPaths))
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, serviceName)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
for testName, testTarget := range testPaths {
path := testTarget
if !filepath.IsAbs(path) {
path = filepath.Join("/run/secrets", path)
}
out, err := d.Cmd("exec", task.Status.ContainerStatus.ContainerID, "cat", path)
assert.NilError(c, err)
assert.Equal(c, out, "TESTINGDATA "+testName+" "+testTarget)
}
out, err = d.Cmd("service", "rm", serviceName)
assert.NilError(c, err, out)
}
func (s *DockerSwarmSuite) TestServiceCreateWithSecretReferencedTwice(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
id := d.CreateSecret(c, swarm.SecretSpec{
Annotations: swarm.Annotations{
Name: "mysecret",
},
Data: []byte("TESTINGDATA"),
})
assert.Assert(c, id != "", "secrets: %s", id)
serviceName := "svc"
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", serviceName, "--secret", "source=mysecret,target=target1", "--secret", "source=mysecret,target=target2", "busybox", "top")
assert.NilError(c, err, out)
out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.TaskTemplate.ContainerSpec.Secrets }}", serviceName)
assert.NilError(c, err)
var refs []swarm.SecretReference
assert.NilError(c, json.Unmarshal([]byte(out), &refs))
assert.Equal(c, len(refs), 2)
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, serviceName)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
for _, target := range []string{"target1", "target2"} {
assert.NilError(c, err, out)
path := filepath.Join("/run/secrets", target)
out, err := d.Cmd("exec", task.Status.ContainerStatus.ContainerID, "cat", path)
assert.NilError(c, err)
assert.Equal(c, out, "TESTINGDATA")
}
out, err = d.Cmd("service", "rm", serviceName)
assert.NilError(c, err, out)
}
func (s *DockerSwarmSuite) TestServiceCreateWithConfigSimple(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
serviceName := "test-service-config"
testName := "test_config"
id := d.CreateConfig(c, swarm.ConfigSpec{
Annotations: swarm.Annotations{
Name: testName,
},
Data: []byte("TESTINGDATA"),
})
assert.Assert(c, id != "", "configs: %s", id)
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", serviceName, "--config", testName, "busybox", "top")
assert.NilError(c, err, out)
out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.TaskTemplate.ContainerSpec.Configs }}", serviceName)
assert.NilError(c, err)
var refs []swarm.ConfigReference
assert.NilError(c, json.Unmarshal([]byte(out), &refs))
assert.Equal(c, len(refs), 1)
assert.Equal(c, refs[0].ConfigName, testName)
assert.Assert(c, refs[0].File != nil)
assert.Equal(c, refs[0].File.Name, testName)
assert.Equal(c, refs[0].File.UID, "0")
assert.Equal(c, refs[0].File.GID, "0")
out, err = d.Cmd("service", "rm", serviceName)
assert.NilError(c, err, out)
d.DeleteConfig(c, testName)
}
func (s *DockerSwarmSuite) TestServiceCreateWithConfigSourceTargetPaths(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
testPaths := map[string]string{
"app": "/etc/config",
"test_config": "test_config",
"relative_config": "relative/config",
}
var configFlags []string
for testName, testTarget := range testPaths {
id := d.CreateConfig(c, swarm.ConfigSpec{
Annotations: swarm.Annotations{
Name: testName,
},
Data: []byte("TESTINGDATA " + testName + " " + testTarget),
})
assert.Assert(c, id != "", "configs: %s", id)
configFlags = append(configFlags, "--config", fmt.Sprintf("source=%s,target=%s", testName, testTarget))
}
serviceName := "svc"
serviceCmd := []string{"service", "create", "--detach", "--no-resolve-image", "--name", serviceName}
serviceCmd = append(serviceCmd, configFlags...)
serviceCmd = append(serviceCmd, "busybox", "top")
out, err := d.Cmd(serviceCmd...)
assert.NilError(c, err, out)
out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.TaskTemplate.ContainerSpec.Configs }}", serviceName)
assert.NilError(c, err)
var refs []swarm.ConfigReference
assert.NilError(c, json.Unmarshal([]byte(out), &refs))
assert.Equal(c, len(refs), len(testPaths))
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, serviceName)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
for testName, testTarget := range testPaths {
path := testTarget
if !filepath.IsAbs(path) {
path = filepath.Join("/", path)
}
out, err := d.Cmd("exec", task.Status.ContainerStatus.ContainerID, "cat", path)
assert.NilError(c, err)
assert.Equal(c, out, "TESTINGDATA "+testName+" "+testTarget)
}
out, err = d.Cmd("service", "rm", serviceName)
assert.NilError(c, err, out)
}
func (s *DockerSwarmSuite) TestServiceCreateWithConfigReferencedTwice(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
id := d.CreateConfig(c, swarm.ConfigSpec{
Annotations: swarm.Annotations{
Name: "myconfig",
},
Data: []byte("TESTINGDATA"),
})
assert.Assert(c, id != "", "configs: %s", id)
serviceName := "svc"
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", serviceName, "--config", "source=myconfig,target=target1", "--config", "source=myconfig,target=target2", "busybox", "top")
assert.NilError(c, err, out)
out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.TaskTemplate.ContainerSpec.Configs }}", serviceName)
assert.NilError(c, err)
var refs []swarm.ConfigReference
assert.NilError(c, json.Unmarshal([]byte(out), &refs))
assert.Equal(c, len(refs), 2)
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, serviceName)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
for _, target := range []string{"target1", "target2"} {
assert.NilError(c, err, out)
path := filepath.Join("/", target)
out, err := d.Cmd("exec", task.Status.ContainerStatus.ContainerID, "cat", path)
assert.NilError(c, err)
assert.Equal(c, out, "TESTINGDATA")
}
out, err = d.Cmd("service", "rm", serviceName)
assert.NilError(c, err, out)
}
func (s *DockerSwarmSuite) TestServiceCreateMountTmpfs(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
out, err := d.Cmd("service", "create", "--no-resolve-image", "--detach=true", "--mount", "type=tmpfs,target=/foo,tmpfs-size=1MB", "busybox", "sh", "-c", "mount | grep foo; exec tail -f /dev/null")
assert.NilError(c, err, out)
id := strings.TrimSpace(out)
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, id)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
// check container mount config
out, err = s.nodeCmd(c, task.NodeID, "inspect", "--format", "{{json .HostConfig.Mounts}}", task.Status.ContainerStatus.ContainerID)
assert.NilError(c, err, out)
var mountConfig []mount.Mount
assert.NilError(c, json.Unmarshal([]byte(out), &mountConfig))
assert.Equal(c, len(mountConfig), 1)
assert.Equal(c, mountConfig[0].Source, "")
assert.Equal(c, mountConfig[0].Target, "/foo")
assert.Equal(c, mountConfig[0].Type, mount.TypeTmpfs)
assert.Assert(c, mountConfig[0].TmpfsOptions != nil)
assert.Equal(c, mountConfig[0].TmpfsOptions.SizeBytes, int64(1048576))
// check container mounts actual
out, err = s.nodeCmd(c, task.NodeID, "inspect", "--format", "{{json .Mounts}}", task.Status.ContainerStatus.ContainerID)
assert.NilError(c, err, out)
var mounts []container.MountPoint
assert.NilError(c, json.Unmarshal([]byte(out), &mounts))
assert.Equal(c, len(mounts), 1)
assert.Equal(c, mounts[0].Type, mount.TypeTmpfs)
assert.Equal(c, mounts[0].Name, "")
assert.Equal(c, mounts[0].Destination, "/foo")
assert.Equal(c, mounts[0].RW, true)
out, err = s.nodeCmd(c, task.NodeID, "logs", task.Status.ContainerStatus.ContainerID)
assert.NilError(c, err, out)
assert.Assert(c, strings.HasPrefix(strings.TrimSpace(out), "tmpfs on /foo type tmpfs"))
assert.Assert(c, is.Contains(strings.TrimSpace(out), "size=1024k"))
}
func (s *DockerSwarmSuite) TestServiceCreateWithNetworkAlias(c *testing.T) {
ctx := testutil.GetContext(c)
d := s.AddDaemon(ctx, c, true, true)
out, err := d.Cmd("network", "create", "--scope=swarm", "test_swarm_br")
assert.NilError(c, err, out)
out, err = d.Cmd("service", "create", "--no-resolve-image", "--detach=true", "--network=name=test_swarm_br,alias=srv_alias", "--name=alias_tst_container", "busybox", "top")
assert.NilError(c, err, out)
id := strings.TrimSpace(out)
var tasks []swarm.Task
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
tasks = d.GetServiceTasks(ctx, c, id)
return len(tasks) > 0, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
task := tasks[0]
poll.WaitOn(c, pollCheck(c, func(c *testing.T) (interface{}, string) {
if task.NodeID == "" || task.Status.ContainerStatus == nil {
task = d.GetTask(ctx, c, task.ID)
}
return task.NodeID != "" && task.Status.ContainerStatus != nil, ""
}, checker.Equals(true)), poll.WithTimeout(defaultReconciliationTimeout))
// check container alias config
out, err = s.nodeCmd(c, task.NodeID, "inspect", "--format", "{{json .NetworkSettings.Networks.test_swarm_br.Aliases}}", task.Status.ContainerStatus.ContainerID)
assert.NilError(c, err, out)
// Make sure the only alias seen is the container-id
var aliases []string
assert.NilError(c, json.Unmarshal([]byte(out), &aliases))
assert.Equal(c, len(aliases), 1)
assert.Assert(c, is.Contains(task.Status.ContainerStatus.ContainerID, aliases[0]))
}
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