137 lines
4.1 KiB
Go
137 lines
4.1 KiB
Go
package service
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import (
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"runtime"
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"testing"
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"time"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/client"
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"github.com/docker/docker/integration-cli/request"
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"github.com/gotestyourself/gotestyourself/poll"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"golang.org/x/net/context"
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)
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func TestCreateWithLBSandbox(t *testing.T) {
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defer setupTest(t)()
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d := newSwarm(t)
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defer d.Stop(t)
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client, err := request.NewClientForHost(d.Sock())
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require.NoError(t, err)
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overlayName := "overlay1"
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networkCreate := types.NetworkCreate{
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CheckDuplicate: true,
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Driver: "overlay",
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}
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netResp, err := client.NetworkCreate(context.Background(), overlayName, networkCreate)
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require.NoError(t, err)
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overlayID := netResp.ID
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var instances uint64 = 1
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serviceSpec := swarmServiceSpec("TestService", instances)
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serviceSpec.TaskTemplate.Networks = append(serviceSpec.TaskTemplate.Networks, swarm.NetworkAttachmentConfig{Target: overlayName})
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serviceResp, err := client.ServiceCreate(context.Background(), serviceSpec, types.ServiceCreateOptions{
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QueryRegistry: false,
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})
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require.NoError(t, err)
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pollSettings := func(config *poll.Settings) {
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if runtime.GOARCH == "arm" {
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config.Timeout = 30 * time.Second
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config.Delay = 100 * time.Millisecond
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}
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}
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serviceID := serviceResp.ID
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poll.WaitOn(t, serviceRunningTasksCount(client, serviceID, instances), pollSettings)
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_, _, err = client.ServiceInspectWithRaw(context.Background(), serviceID, types.ServiceInspectOptions{})
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require.NoError(t, err)
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network, err := client.NetworkInspect(context.Background(), overlayID, types.NetworkInspectOptions{})
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require.NoError(t, err)
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assert.Contains(t, network.Containers, overlayName+"-sbox")
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err = client.ServiceRemove(context.Background(), serviceID)
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require.NoError(t, err)
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poll.WaitOn(t, serviceIsRemoved(client, serviceID), pollSettings)
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err = client.NetworkRemove(context.Background(), overlayID)
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require.NoError(t, err)
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poll.WaitOn(t, networkIsRemoved(client, overlayID), poll.WithTimeout(1*time.Minute), poll.WithDelay(10*time.Second))
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}
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func swarmServiceSpec(name string, replicas uint64) swarm.ServiceSpec {
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return swarm.ServiceSpec{
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Annotations: swarm.Annotations{
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Name: name,
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},
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TaskTemplate: swarm.TaskSpec{
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ContainerSpec: &swarm.ContainerSpec{
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Image: "busybox:latest",
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Command: []string{"/bin/top"},
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},
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},
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Mode: swarm.ServiceMode{
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Replicated: &swarm.ReplicatedService{
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Replicas: &replicas,
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},
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},
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}
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}
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func serviceRunningTasksCount(client client.ServiceAPIClient, serviceID string, instances uint64) func(log poll.LogT) poll.Result {
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return func(log poll.LogT) poll.Result {
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filter := filters.NewArgs()
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filter.Add("service", serviceID)
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tasks, err := client.TaskList(context.Background(), types.TaskListOptions{
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Filters: filter,
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})
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switch {
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case err != nil:
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return poll.Error(err)
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case len(tasks) == int(instances):
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for _, task := range tasks {
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if task.Status.State != swarm.TaskStateRunning {
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return poll.Continue("waiting for tasks to enter run state")
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}
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}
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return poll.Success()
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default:
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return poll.Continue("task count at %d waiting for %d", len(tasks), instances)
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}
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}
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}
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func serviceIsRemoved(client client.ServiceAPIClient, serviceID string) func(log poll.LogT) poll.Result {
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return func(log poll.LogT) poll.Result {
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filter := filters.NewArgs()
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filter.Add("service", serviceID)
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_, err := client.TaskList(context.Background(), types.TaskListOptions{
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Filters: filter,
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})
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if err == nil {
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return poll.Continue("waiting for service %s to be deleted", serviceID)
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}
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return poll.Success()
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}
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}
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func networkIsRemoved(client client.NetworkAPIClient, networkID string) func(log poll.LogT) poll.Result {
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return func(log poll.LogT) poll.Result {
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_, err := client.NetworkInspect(context.Background(), networkID, types.NetworkInspectOptions{})
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if err == nil {
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return poll.Continue("waiting for network %s to be removed", networkID)
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}
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return poll.Success()
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}
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}
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