Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/util/sysctl/BUILD

@@ -0,0 +1,30 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["sysctl.go"],
+    tags = ["automanaged"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//pkg/util/sysctl/testing:all-srcs",
+    ],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/util/sysctl/sysctl.go

@@ -0,0 +1,73 @@
+/*
+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 sysctl
+
+import (
+	"io/ioutil"
+	"path"
+	"strconv"
+	"strings"
+)
+
+const (
+	sysctlBase         = "/proc/sys"
+	VmOvercommitMemory = "vm/overcommit_memory"
+	VmPanicOnOOM       = "vm/panic_on_oom"
+	KernelPanic        = "kernel/panic"
+	KernelPanicOnOops  = "kernel/panic_on_oops"
+
+	VmOvercommitMemoryAlways    = 1 // kernel performs no memory over-commit handling
+	VmPanicOnOOMInvokeOOMKiller = 0 // kernel calls the oom_killer function when OOM occurs
+
+	KernelPanicOnOopsAlways  = 1  // kernel panics on kernel oops
+	KernelPanicRebootTimeout = 10 // seconds after a panic for the kernel to reboot
+)
+
+// An injectable interface for running sysctl commands.
+type Interface interface {
+	// GetSysctl returns the value for the specified sysctl setting
+	GetSysctl(sysctl string) (int, error)
+	// SetSysctl modifies the specified sysctl flag to the new value
+	SetSysctl(sysctl string, newVal int) error
+}
+
+// New returns a new Interface for accessing sysctl
+func New() Interface {
+	return &procSysctl{}
+}
+
+// procSysctl implements Interface by reading and writing files under /proc/sys
+type procSysctl struct {
+}
+
+// GetSysctl returns the value for the specified sysctl setting
+func (_ *procSysctl) GetSysctl(sysctl string) (int, error) {
+	data, err := ioutil.ReadFile(path.Join(sysctlBase, sysctl))
+	if err != nil {
+		return -1, err
+	}
+	val, err := strconv.Atoi(strings.Trim(string(data), " \n"))
+	if err != nil {
+		return -1, err
+	}
+	return val, nil
+}
+
+// SetSysctl modifies the specified sysctl flag to the new value
+func (_ *procSysctl) SetSysctl(sysctl string, newVal int) error {
+	return ioutil.WriteFile(path.Join(sysctlBase, sysctl), []byte(strconv.Itoa(newVal)), 0640)
+}

vendor/k8s.io/kubernetes/pkg/util/sysctl/testing/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["fake.go"],
+    tags = ["automanaged"],
+    deps = ["//pkg/util/sysctl:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/util/sysctl/testing/fake.go

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+/*
+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 testing
+
+import (
+	"os"
+
+	"k8s.io/kubernetes/pkg/util/sysctl"
+)
+
+// fake is a map-backed implementation of sysctl.Interface, for testing/mocking
+type fake struct {
+	Settings map[string]int
+}
+
+func NewFake() *fake {
+	return &fake{
+		Settings: make(map[string]int),
+	}
+}
+
+// GetSysctl returns the value for the specified sysctl setting
+func (m *fake) GetSysctl(sysctl string) (int, error) {
+	v, found := m.Settings[sysctl]
+	if !found {
+		return -1, os.ErrNotExist
+	}
+	return v, nil
+}
+
+// SetSysctl modifies the specified sysctl flag to the new value
+func (m *fake) SetSysctl(sysctl string, newVal int) error {
+	m.Settings[sysctl] = newVal
+	return nil
+}
+
+var _ = sysctl.Interface(&fake{})