vendor: update google/cadvisor and opencontainers/runc

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

vendor/github.com/google/cadvisor/resctrl/BUILD

@@ -0,0 +1,41 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "collector.go",
+        "manager.go",
+    ],
+    importmap = "k8s.io/kubernetes/vendor/github.com/google/cadvisor/resctrl",
+    importpath = "github.com/google/cadvisor/resctrl",
+    visibility = ["//visibility:public"],
+    deps = select({
+        "@io_bazel_rules_go//go/platform:android": [
+            "//vendor/github.com/google/cadvisor/info/v1:go_default_library",
+            "//vendor/github.com/google/cadvisor/stats:go_default_library",
+            "//vendor/github.com/opencontainers/runc/libcontainer/configs:go_default_library",
+            "//vendor/github.com/opencontainers/runc/libcontainer/intelrdt:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:linux": [
+            "//vendor/github.com/google/cadvisor/info/v1:go_default_library",
+            "//vendor/github.com/google/cadvisor/stats:go_default_library",
+            "//vendor/github.com/opencontainers/runc/libcontainer/configs:go_default_library",
+            "//vendor/github.com/opencontainers/runc/libcontainer/intelrdt:go_default_library",
+        ],
+        "//conditions:default": [],
+    }),
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

vendor/github.com/google/cadvisor/resctrl/collector.go

@@ -0,0 +1,74 @@
+// +build linux
+
+// Copyright 2020 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// Collector of resctrl for a container.
+package resctrl
+
+import (
+	info "github.com/google/cadvisor/info/v1"
+	"github.com/google/cadvisor/stats"
+
+	"github.com/opencontainers/runc/libcontainer/configs"
+	"github.com/opencontainers/runc/libcontainer/intelrdt"
+)
+
+type collector struct {
+	resctrl intelrdt.IntelRdtManager
+	stats.NoopDestroy
+}
+
+func newCollector(id string, resctrlPath string) *collector {
+	collector := &collector{
+		resctrl: intelrdt.IntelRdtManager{
+			Config: &configs.Config{
+				IntelRdt: &configs.IntelRdt{},
+			},
+			Id:   id,
+			Path: resctrlPath,
+		},
+	}
+
+	return collector
+}
+
+func (c *collector) UpdateStats(stats *info.ContainerStats) error {
+	stats.Resctrl = info.ResctrlStats{}
+
+	resctrlStats, err := c.resctrl.GetStats()
+	if err != nil {
+		return err
+	}
+
+	numberOfNUMANodes := len(*resctrlStats.MBMStats)
+
+	stats.Resctrl.MemoryBandwidth = make([]info.MemoryBandwidthStats, 0, numberOfNUMANodes)
+	stats.Resctrl.Cache = make([]info.CacheStats, 0, numberOfNUMANodes)
+
+	for _, numaNodeStats := range *resctrlStats.MBMStats {
+		stats.Resctrl.MemoryBandwidth = append(stats.Resctrl.MemoryBandwidth,
+			info.MemoryBandwidthStats{
+				TotalBytes: numaNodeStats.MBMTotalBytes,
+				LocalBytes: numaNodeStats.MBMLocalBytes,
+			})
+	}
+
+	for _, numaNodeStats := range *resctrlStats.CMTStats {
+		stats.Resctrl.Cache = append(stats.Resctrl.Cache,
+			info.CacheStats{LLCOccupancy: numaNodeStats.LLCOccupancy})
+	}
+
+	return nil
+}

vendor/github.com/google/cadvisor/resctrl/manager.go

@@ -0,0 +1,43 @@
+// +build linux
+
+// Copyright 2020 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// Manager of resctrl for containers.
+package resctrl
+
+import (
+	"github.com/google/cadvisor/stats"
+
+	"github.com/opencontainers/runc/libcontainer/intelrdt"
+)
+
+type manager struct {
+	id string
+	stats.NoopDestroy
+}
+
+func (m manager) GetCollector(resctrlPath string) (stats.Collector, error) {
+	collector := newCollector(m.id, resctrlPath)
+	return collector, nil
+}
+
+func NewManager(id string) (stats.Manager, error) {
+
+	if intelrdt.IsMBMEnabled() || intelrdt.IsCMTEnabled() {
+		return &manager{id: id}, nil
+	}
+
+	return &stats.NoopManager{}, nil
+}