moby/integration/service/update_test.go
Sebastiaan van Stijn 713c7d49a1
integration(-cli): remove skips for old daemon versions (<20.10)
This removes various skips that accounted for running the integration tests
against older versions of the daemon before 20.10 (API version v1.41). Those
versions are EOL, and we don't run tests against them.

This reverts most of e440831802, and similar
PRs.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2023-12-05 01:03:50 +01:00

379 lines
13 KiB
Go

package service // import "github.com/docker/docker/integration/service"
import (
"context"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
swarmtypes "github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/client"
"github.com/docker/docker/integration/internal/network"
"github.com/docker/docker/integration/internal/swarm"
"github.com/docker/docker/testutil"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
"gotest.tools/v3/poll"
"gotest.tools/v3/skip"
)
func TestServiceUpdateLabel(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
ctx := setupTest(t)
d := swarm.NewSwarm(ctx, t, testEnv)
defer d.Stop(t)
cli := d.NewClientT(t)
defer cli.Close()
serviceName := "TestService_" + t.Name()
serviceID := swarm.CreateService(ctx, t, d, swarm.ServiceWithName(serviceName))
service := getService(ctx, t, cli, serviceID)
assert.Check(t, is.DeepEqual(service.Spec.Labels, map[string]string{}))
// add label to empty set
service.Spec.Labels["foo"] = "bar"
_, err := cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceSpecIsUpdated(ctx, cli, serviceID, service.Version.Index), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.DeepEqual(service.Spec.Labels, map[string]string{"foo": "bar"}))
// add label to non-empty set
service.Spec.Labels["foo2"] = "bar"
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceSpecIsUpdated(ctx, cli, serviceID, service.Version.Index), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.DeepEqual(service.Spec.Labels, map[string]string{"foo": "bar", "foo2": "bar"}))
delete(service.Spec.Labels, "foo2")
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceSpecIsUpdated(ctx, cli, serviceID, service.Version.Index), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.DeepEqual(service.Spec.Labels, map[string]string{"foo": "bar"}))
delete(service.Spec.Labels, "foo")
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceSpecIsUpdated(ctx, cli, serviceID, service.Version.Index), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.DeepEqual(service.Spec.Labels, map[string]string{}))
// now make sure we can add again
service.Spec.Labels["foo"] = "bar"
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceSpecIsUpdated(ctx, cli, serviceID, service.Version.Index), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.DeepEqual(service.Spec.Labels, map[string]string{"foo": "bar"}))
err = cli.ServiceRemove(ctx, serviceID)
assert.NilError(t, err)
}
func TestServiceUpdateSecrets(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
ctx := setupTest(t)
d := swarm.NewSwarm(ctx, t, testEnv)
defer d.Stop(t)
cli := d.NewClientT(t)
defer cli.Close()
secretName := "TestSecret_" + t.Name()
secretTarget := "targetName"
resp, err := cli.SecretCreate(ctx, swarmtypes.SecretSpec{
Annotations: swarmtypes.Annotations{
Name: secretName,
},
Data: []byte("TESTINGDATA"),
})
assert.NilError(t, err)
assert.Check(t, resp.ID != "")
serviceName := "TestService_" + t.Name()
serviceID := swarm.CreateService(ctx, t, d, swarm.ServiceWithName(serviceName))
service := getService(ctx, t, cli, serviceID)
// add secret
service.Spec.TaskTemplate.ContainerSpec.Secrets = append(service.Spec.TaskTemplate.ContainerSpec.Secrets,
&swarmtypes.SecretReference{
File: &swarmtypes.SecretReferenceFileTarget{
Name: secretTarget,
UID: "0",
GID: "0",
Mode: 0o600,
},
SecretID: resp.ID,
SecretName: secretName,
},
)
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceIsUpdated(ctx, cli, serviceID), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
secrets := service.Spec.TaskTemplate.ContainerSpec.Secrets
assert.Assert(t, is.Equal(1, len(secrets)))
secret := *secrets[0]
assert.Check(t, is.Equal(secretName, secret.SecretName))
assert.Check(t, nil != secret.File)
assert.Check(t, is.Equal(secretTarget, secret.File.Name))
// remove
service.Spec.TaskTemplate.ContainerSpec.Secrets = []*swarmtypes.SecretReference{}
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceIsUpdated(ctx, cli, serviceID), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.Equal(0, len(service.Spec.TaskTemplate.ContainerSpec.Secrets)))
err = cli.ServiceRemove(ctx, serviceID)
assert.NilError(t, err)
}
func TestServiceUpdateConfigs(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
ctx := setupTest(t)
d := swarm.NewSwarm(ctx, t, testEnv)
defer d.Stop(t)
cli := d.NewClientT(t)
defer cli.Close()
configName := "TestConfig_" + t.Name()
configTarget := "targetName"
resp, err := cli.ConfigCreate(ctx, swarmtypes.ConfigSpec{
Annotations: swarmtypes.Annotations{
Name: configName,
},
Data: []byte("TESTINGDATA"),
})
assert.NilError(t, err)
assert.Check(t, resp.ID != "")
serviceName := "TestService_" + t.Name()
serviceID := swarm.CreateService(ctx, t, d, swarm.ServiceWithName(serviceName))
service := getService(ctx, t, cli, serviceID)
// add config
service.Spec.TaskTemplate.ContainerSpec.Configs = append(service.Spec.TaskTemplate.ContainerSpec.Configs,
&swarmtypes.ConfigReference{
File: &swarmtypes.ConfigReferenceFileTarget{
Name: configTarget,
UID: "0",
GID: "0",
Mode: 0o600,
},
ConfigID: resp.ID,
ConfigName: configName,
},
)
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceIsUpdated(ctx, cli, serviceID), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
configs := service.Spec.TaskTemplate.ContainerSpec.Configs
assert.Assert(t, is.Equal(1, len(configs)))
config := *configs[0]
assert.Check(t, is.Equal(configName, config.ConfigName))
assert.Check(t, nil != config.File)
assert.Check(t, is.Equal(configTarget, config.File.Name))
// remove
service.Spec.TaskTemplate.ContainerSpec.Configs = []*swarmtypes.ConfigReference{}
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceIsUpdated(ctx, cli, serviceID), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
assert.Check(t, is.Equal(0, len(service.Spec.TaskTemplate.ContainerSpec.Configs)))
err = cli.ServiceRemove(ctx, serviceID)
assert.NilError(t, err)
}
func TestServiceUpdateNetwork(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
ctx := setupTest(t)
d := swarm.NewSwarm(ctx, t, testEnv)
defer d.Stop(t)
cli := d.NewClientT(t)
defer cli.Close()
// Create a overlay network
testNet := "testNet" + t.Name()
overlayID := network.CreateNoError(ctx, t, cli, testNet,
network.WithDriver("overlay"))
var instances uint64 = 1
// Create service with the overlay network
serviceName := "TestServiceUpdateNetworkRM_" + t.Name()
serviceID := swarm.CreateService(ctx, t, d,
swarm.ServiceWithReplicas(instances),
swarm.ServiceWithName(serviceName),
swarm.ServiceWithNetwork(testNet))
poll.WaitOn(t, swarm.RunningTasksCount(ctx, cli, serviceID, instances), swarm.ServicePoll)
service := getService(ctx, t, cli, serviceID)
netInfo, err := cli.NetworkInspect(ctx, testNet, types.NetworkInspectOptions{
Verbose: true,
Scope: "swarm",
})
assert.NilError(t, err)
assert.Assert(t, len(netInfo.Containers) == 2, "Expected 2 endpoints, one for container and one for LB Sandbox")
// Remove network from service
service.Spec.TaskTemplate.Networks = []swarmtypes.NetworkAttachmentConfig{}
_, err = cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceIsUpdated(ctx, cli, serviceID), swarm.ServicePoll)
netInfo, err = cli.NetworkInspect(ctx, testNet, types.NetworkInspectOptions{
Verbose: true,
Scope: "swarm",
})
assert.NilError(t, err)
assert.Assert(t, len(netInfo.Containers) == 0, "Load balancing endpoint still exists in network")
err = cli.NetworkRemove(ctx, overlayID)
assert.NilError(t, err)
err = cli.ServiceRemove(ctx, serviceID)
assert.NilError(t, err)
}
// TestServiceUpdatePidsLimit tests creating and updating a service with PidsLimit
func TestServiceUpdatePidsLimit(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
tests := []struct {
name string
pidsLimit int64
expected int64
}{
{
name: "create service with PidsLimit 300",
pidsLimit: 300,
expected: 300,
},
{
name: "unset PidsLimit to 0",
pidsLimit: 0,
expected: 0,
},
{
name: "update PidsLimit to 100",
pidsLimit: 100,
expected: 100,
},
}
ctx := setupTest(t)
d := swarm.NewSwarm(ctx, t, testEnv)
defer d.Stop(t)
cli := d.NewClientT(t)
defer func() { _ = cli.Close() }()
var (
serviceID string
service swarmtypes.Service
)
for i, tc := range tests {
tc := tc
t.Run(tc.name, func(t *testing.T) {
ctx := testutil.StartSpan(ctx, t)
if i == 0 {
serviceID = swarm.CreateService(ctx, t, d, swarm.ServiceWithPidsLimit(tc.pidsLimit))
} else {
service = getService(ctx, t, cli, serviceID)
if service.Spec.TaskTemplate.Resources == nil {
service.Spec.TaskTemplate.Resources = &swarmtypes.ResourceRequirements{}
}
if service.Spec.TaskTemplate.Resources.Limits == nil {
service.Spec.TaskTemplate.Resources.Limits = &swarmtypes.Limit{}
}
service.Spec.TaskTemplate.Resources.Limits.Pids = tc.pidsLimit
_, err := cli.ServiceUpdate(ctx, serviceID, service.Version, service.Spec, types.ServiceUpdateOptions{})
assert.NilError(t, err)
poll.WaitOn(t, serviceIsUpdated(ctx, cli, serviceID), swarm.ServicePoll)
}
poll.WaitOn(t, swarm.RunningTasksCount(ctx, cli, serviceID, 1), swarm.ServicePoll)
service = getService(ctx, t, cli, serviceID)
container := getServiceTaskContainer(ctx, t, cli, serviceID)
assert.Equal(t, service.Spec.TaskTemplate.Resources.Limits.Pids, tc.expected)
if tc.expected == 0 {
if container.HostConfig.Resources.PidsLimit != nil {
t.Fatalf("Expected container.HostConfig.Resources.PidsLimit to be nil")
}
} else {
assert.Assert(t, container.HostConfig.Resources.PidsLimit != nil)
assert.Equal(t, *container.HostConfig.Resources.PidsLimit, tc.expected)
}
})
}
err := cli.ServiceRemove(ctx, serviceID)
assert.NilError(t, err)
}
func getServiceTaskContainer(ctx context.Context, t *testing.T, cli client.APIClient, serviceID string) types.ContainerJSON {
t.Helper()
tasks, err := cli.TaskList(ctx, types.TaskListOptions{
Filters: filters.NewArgs(
filters.Arg("service", serviceID),
filters.Arg("desired-state", "running"),
),
})
assert.NilError(t, err)
assert.Assert(t, len(tasks) > 0)
ctr, err := cli.ContainerInspect(ctx, tasks[0].Status.ContainerStatus.ContainerID)
assert.NilError(t, err)
assert.Equal(t, ctr.State.Running, true)
return ctr
}
func getService(ctx context.Context, t *testing.T, cli client.ServiceAPIClient, serviceID string) swarmtypes.Service {
t.Helper()
service, _, err := cli.ServiceInspectWithRaw(ctx, serviceID, types.ServiceInspectOptions{})
assert.NilError(t, err)
return service
}
func serviceIsUpdated(ctx context.Context, client client.ServiceAPIClient, serviceID string) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
service, _, err := client.ServiceInspectWithRaw(ctx, serviceID, types.ServiceInspectOptions{})
switch {
case err != nil:
return poll.Error(err)
case service.UpdateStatus != nil && service.UpdateStatus.State == swarmtypes.UpdateStateCompleted:
return poll.Success()
default:
if service.UpdateStatus != nil {
return poll.Continue("waiting for service %s to be updated, state: %s, message: %s", serviceID, service.UpdateStatus.State, service.UpdateStatus.Message)
}
return poll.Continue("waiting for service %s to be updated", serviceID)
}
}
}
func serviceSpecIsUpdated(ctx context.Context, client client.ServiceAPIClient, serviceID string, serviceOldVersion uint64) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
service, _, err := client.ServiceInspectWithRaw(ctx, serviceID, types.ServiceInspectOptions{})
switch {
case err != nil:
return poll.Error(err)
case service.Version.Index > serviceOldVersion:
return poll.Success()
default:
return poll.Continue("waiting for service %s to be updated", serviceID)
}
}
}