More dockertools cleanup

pkg/kubelet/dockershim/docker_container.go

@@ -151,7 +151,7 @@ func (ds *dockerService) CreateContainer(podSandboxID string, config *runtimeapi
 		if rOpts != nil {
 			hc.Resources = dockercontainer.Resources{
 				Memory:     rOpts.MemoryLimitInBytes,
-				MemorySwap: dockertools.DefaultMemorySwap(),
+				MemorySwap: DefaultMemorySwap(),
 				CPUShares:  rOpts.CpuShares,
 				CPUQuota:   rOpts.CpuQuota,
 				CPUPeriod:  rOpts.CpuPeriod,

pkg/kubelet/dockershim/docker_sandbox.go

@@ -578,7 +578,7 @@ func sharesHostIpc(container *dockertypes.ContainerJSON) bool {
 
 func setSandboxResources(hc *dockercontainer.HostConfig) {
 	hc.Resources = dockercontainer.Resources{
-		MemorySwap: dockertools.DefaultMemorySwap(),
+		MemorySwap: DefaultMemorySwap(),
 		CPUShares:  defaultSandboxCPUshares,
 		// Use docker's default cpu quota/period.
 	}

pkg/kubelet/dockertools/docker_manager_linux.go → pkg/kubelet/dockershim/helpers_linux.go

@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package dockertools
+package dockershim
 
 func DefaultMemorySwap() int64 {
 	return 0

pkg/kubelet/dockertools/docker_manager_unsupported.go → pkg/kubelet/dockershim/helpers_unsupported.go

@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package dockertools
+package dockershim
 
 func DefaultMemorySwap() int64 {
 	return -1

pkg/kubelet/dockertools/docker_manager_windows.go → pkg/kubelet/dockershim/helpers_windows.go

@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package dockertools
+package dockershim
 
 func DefaultMemorySwap() int64 {
 	return 0

pkg/kubelet/dockershim/naming.go

@@ -23,7 +23,6 @@ import (
 	"strings"
 
 	runtimeapi "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
-	"k8s.io/kubernetes/pkg/kubelet/dockertools"
 	"k8s.io/kubernetes/pkg/kubelet/leaky"
 )
 
@@ -51,9 +50,9 @@ const (
 	// Delimiter used to construct docker container names.
 	nameDelimiter = "_"
 	// DockerImageIDPrefix is the prefix of image id in container status.
-	DockerImageIDPrefix = dockertools.DockerPrefix
+	DockerImageIDPrefix = "docker://"
 	// DockerPullableImageIDPrefix is the prefix of pullable image id in container status.
-	DockerPullableImageIDPrefix = dockertools.DockerPullablePrefix
+	DockerPullableImageIDPrefix = "docker-pullable://"
 )
 
 func makeSandboxName(s *runtimeapi.PodSandboxConfig) string {

pkg/kubelet/dockertools/docker.go

@@ -37,15 +37,21 @@ import (
 	"k8s.io/kubernetes/pkg/credentialprovider"
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
 	"k8s.io/kubernetes/pkg/kubelet/images"
-	"k8s.io/kubernetes/pkg/kubelet/leaky"
 )
 
 const (
-	PodInfraContainerName = leaky.PodInfraContainerName
-	DockerPrefix          = "docker://"
-	DockerPullablePrefix  = "docker-pullable://"
-	LogSuffix             = "log"
-	ext4MaxFileNameLen    = 255
+	LogSuffix          = "log"
+	ext4MaxFileNameLen = 255
+
+	DockerType = "docker"
+
+	// https://docs.docker.com/engine/reference/api/docker_remote_api/
+	// docker version should be at least 1.10.x
+	minimumDockerAPIVersion = "1.22"
+
+	statusRunningPrefix = "Up"
+	statusExitedPrefix  = "Exited"
+	statusCreatedPrefix = "Created"
 )
 
 // DockerInterface is an abstract interface for testability.  It abstracts the interface of docker client.

pkg/kubelet/dockertools/docker_manager.go

-/*
-Copyright 2015 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package dockertools
-
-const (
-	DockerType = "docker"
-
-	// https://docs.docker.com/engine/reference/api/docker_remote_api/
-	// docker version should be at least 1.10.x
-	minimumDockerAPIVersion = "1.22"
-
-	statusRunningPrefix = "Up"
-	statusExitedPrefix  = "Exited"
-	statusCreatedPrefix = "Created"
-)

test/e2e_node/image_id_test.go

@@ -19,7 +19,6 @@ package e2e_node
 import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/kubernetes/pkg/api/v1"
-	"k8s.io/kubernetes/pkg/kubelet/dockertools"
 	"k8s.io/kubernetes/test/e2e/framework"
 
 	"github.com/davecgh/go-spew/spew"
@@ -62,6 +61,6 @@ var _ = framework.KubeDescribe("ImageID", func() {
 			return
 		}
 
-		Expect(status.ContainerStatuses[0].ImageID).To(Equal(dockertools.DockerPullablePrefix + busyBoxImage))
+		Expect(status.ContainerStatuses[0].ImageID).To(ContainSubstring(busyBoxImage))
 	})
 })