Swicth to 1.0.0-alpha2 containerd api.

Signed-off-by: Mike Brown <brownwm@us.ibm.com>

pkg/server/service.go

@@ -20,9 +20,10 @@ import (
 	"fmt"
 
 	"github.com/containerd/containerd"
-	"github.com/containerd/containerd/api/services/containers"
-	"github.com/containerd/containerd/api/services/execution"
-	versionapi "github.com/containerd/containerd/api/services/version"
+	"github.com/containerd/containerd/api/services/events/v1"
+	"github.com/containerd/containerd/api/services/tasks/v1"
+	versionapi "github.com/containerd/containerd/api/services/version/v1"
+	"github.com/containerd/containerd/containers"
 	"github.com/containerd/containerd/content"
 	"github.com/containerd/containerd/images"
 	diffservice "github.com/containerd/containerd/services/diff"
@@ -71,9 +72,9 @@ type criContainerdService struct {
 	// imageStore stores all resources associated with images.
 	imageStore *imagestore.Store
 	// containerService is containerd containers client.
-	containerService containers.ContainersClient
+	containerService containers.Store
 	// taskService is containerd tasks client.
-	taskService execution.TasksClient
+	taskService tasks.TasksClient
 	// contentStoreService is the containerd content service client.
 	contentStoreService content.Store
 	// snapshotService is the containerd snapshot service client.
@@ -93,6 +94,8 @@ type criContainerdService struct {
 	agentFactory agents.AgentFactory
 	// client is an instance of the containerd client
 	client *containerd.Client
+	// eventsService is the containerd task service client
+	eventService events.EventsClient
 }
 
 // NewCRIContainerdService returns a new instance of CRIContainerdService
@@ -117,12 +120,14 @@ func NewCRIContainerdService(containerdEndpoint, rootDir, networkPluginBinDir, n
 		taskService:         client.TaskService(),
 		imageStoreService:   client.ImageService(),
 		contentStoreService: client.ContentStore(),
-		snapshotService:     client.SnapshotService(),
-		diffService:         client.DiffService(),
-		versionService:      client.VersionService(),
-		healthService:       client.HealthService(),
-		agentFactory:        agents.NewAgentFactory(),
-		client:              client,
+		// Use daemon default snapshotter.
+		snapshotService: client.SnapshotService(""),
+		diffService:     client.DiffService(),
+		versionService:  client.VersionService(),
+		healthService:   client.HealthService(),
+		agentFactory:    agents.NewAgentFactory(),
+		client:          client,
+		eventService:    client.EventService(),
 	}
 
 	netPlugin, err := ocicni.InitCNI(networkPluginBinDir, networkPluginConfDir)