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Commit 2b42d71a authored by Manjunath A Kumatagi's avatar Manjunath A Kumatagi
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Update cadvisor version to latest version

parent e36cca4b
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Showing with 396 additions and 106 deletions
Godeps/Godeps.json
View file @ 2b42d71a
......@@ -1225,203 +1225,208 @@
},
{
"ImportPath": "github.com/google/cadvisor/api",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/cache/memory",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/client/v2",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/collector",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container/common",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container/docker",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container/libcontainer",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container/raw",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container/rkt",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/container/systemd",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/devicemapper",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/events",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/fs",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/healthz",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/http",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/http/mux",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/info/v1",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/info/v2",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/machine",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/manager",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/manager/watcher",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/manager/watcher/raw",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/manager/watcher/rkt",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/metrics",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/pages",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/pages/static",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/storage",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/summary",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/cloudinfo",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/cpuload",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/cpuload/netlink",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/docker",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/oomparser",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/sysfs",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/sysinfo",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/utils/tail",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/validate",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/version",
"Comment": "v0.25.0",
"Rev": "17543becf9053e7e80806a57b05002a88c79ec8a"
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/cadvisor/zfs",
"Comment": "v0.25.0-14-g2ddeb5f",
"Rev": "2ddeb5f60e22d86c8d1eeb654dfb8bfadf93374c"
},
{
"ImportPath": "github.com/google/certificate-transparency/go",
......
vendor/BUILD
View file @ 2b42d71a
......@@ -2,6 +2,8 @@ package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load("@io_bazel_rules_go//go:def.bzl")
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
......@@ -213,6 +215,7 @@ filegroup(
"//vendor/github.com/google/cadvisor/utils:all-srcs",
"//vendor/github.com/google/cadvisor/validate:all-srcs",
"//vendor/github.com/google/cadvisor/version:all-srcs",
"//vendor/github.com/google/cadvisor/zfs:all-srcs",
"//vendor/github.com/google/certificate-transparency/go:all-srcs",
"//vendor/github.com/google/gofuzz:all-srcs",
"//vendor/github.com/gophercloud/gophercloud:all-srcs",
......
vendor/github.com/google/cadvisor/container/docker/BUILD
View file @ 2b42d71a
......@@ -31,6 +31,7 @@ go_library(
"//vendor/github.com/google/cadvisor/machine:go_default_library",
"//vendor/github.com/google/cadvisor/manager/watcher:go_default_library",
"//vendor/github.com/google/cadvisor/utils/docker:go_default_library",
"//vendor/github.com/google/cadvisor/zfs:go_default_library",
"//vendor/github.com/opencontainers/runc/libcontainer/cgroups:go_default_library",
"//vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs:go_default_library",
"//vendor/github.com/opencontainers/runc/libcontainer/configs:go_default_library",
......
vendor/github.com/google/cadvisor/container/docker/docker.go
View file @ 2b42d71a
......@@ -17,6 +17,7 @@ package docker
import (
"fmt"
"regexp"
"strconv"
"strings"
......@@ -39,6 +40,7 @@ func Status() (v1.DockerStatus, error) {
out := v1.DockerStatus{}
out.Version = VersionString()
out.APIVersion = APIVersionString()
out.KernelVersion = machine.KernelVersion()
out.OS = dockerInfo.OperatingSystem
out.Hostname = dockerInfo.Name
......@@ -105,7 +107,7 @@ func ValidateInfo() (*dockertypes.Info, error) {
}
dockerInfo.ServerVersion = version.Version
}
version, err := parseDockerVersion(dockerInfo.ServerVersion)
version, err := parseVersion(dockerInfo.ServerVersion, version_re, 3)
if err != nil {
return nil, err
}
......@@ -129,7 +131,11 @@ func ValidateInfo() (*dockertypes.Info, error) {
}
func Version() ([]int, error) {
return parseDockerVersion(VersionString())
return parseVersion(VersionString(), version_re, 3)
}
func APIVersion() ([]int, error) {
return parseVersion(APIVersionString(), apiversion_re, 2)
}
func VersionString() string {
......@@ -144,18 +150,29 @@ func VersionString() string {
return docker_version
}
// TODO: switch to a semantic versioning library.
func parseDockerVersion(full_version_string string) ([]int, error) {
matches := version_re.FindAllStringSubmatch(full_version_string, -1)
func APIVersionString() string {
docker_api_version := "Unknown"
client, err := Client()
if err == nil {
version, err := client.ServerVersion(context.Background())
if err == nil {
docker_api_version = version.APIVersion
}
}
return docker_api_version
}
func parseVersion(version_string string, regex *regexp.Regexp, length int) ([]int, error) {
matches := regex.FindAllStringSubmatch(version_string, -1)
if len(matches) != 1 {
return nil, fmt.Errorf("version string \"%v\" doesn't match expected regular expression: \"%v\"", full_version_string, version_regexp_string)
return nil, fmt.Errorf("version string \"%v\" doesn't match expected regular expression: \"%v\"", version_string, regex.String())
}
version_string_array := matches[0][1:]
version_array := make([]int, 3)
for index, version_string := range version_string_array {
version, err := strconv.Atoi(version_string)
version_array := make([]int, length)
for index, version_str := range version_string_array {
version, err := strconv.Atoi(version_str)
if err != nil {
return nil, fmt.Errorf("error while parsing \"%v\" in \"%v\"", version_string, full_version_string)
return nil, fmt.Errorf("error while parsing \"%v\" in \"%v\"", version_str, version_string)
}
version_array[index] = version
}
......
vendor/github.com/google/cadvisor/container/docker/factory.go
View file @ 2b42d71a
......@@ -33,6 +33,7 @@ import (
"github.com/google/cadvisor/machine"
"github.com/google/cadvisor/manager/watcher"
dockerutil "github.com/google/cadvisor/utils/docker"
"github.com/google/cadvisor/zfs"
docker "github.com/docker/engine-api/client"
"github.com/golang/glog"
......@@ -102,9 +103,13 @@ type dockerFactory struct {
dockerVersion []int
dockerAPIVersion []int
ignoreMetrics container.MetricSet
thinPoolWatcher *devicemapper.ThinPoolWatcher
zfsWatcher *zfs.ZfsWatcher
}
func (self *dockerFactory) String() string {
......@@ -132,6 +137,7 @@ func (self *dockerFactory) NewContainerHandler(name string, inHostNamespace bool
self.dockerVersion,
self.ignoreMetrics,
self.thinPoolWatcher,
self.zfsWatcher,
)
return
}
......@@ -181,8 +187,10 @@ func (self *dockerFactory) DebugInfo() map[string][]string {
}
var (
version_regexp_string = `(\d+)\.(\d+)\.(\d+)`
version_re = regexp.MustCompile(version_regexp_string)
version_regexp_string = `(\d+)\.(\d+)\.(\d+)`
version_re = regexp.MustCompile(version_regexp_string)
apiversion_regexp_string = `(\d+)\.(\d+)`
apiversion_re = regexp.MustCompile(apiversion_regexp_string)
)
func startThinPoolWatcher(dockerInfo *dockertypes.Info) (*devicemapper.ThinPoolWatcher, error) {
......@@ -218,6 +226,21 @@ func startThinPoolWatcher(dockerInfo *dockertypes.Info) (*devicemapper.ThinPoolW
return thinPoolWatcher, nil
}
func startZfsWatcher(dockerInfo *dockertypes.Info) (*zfs.ZfsWatcher, error) {
filesystem, err := dockerutil.DockerZfsFilesystem(*dockerInfo)
if err != nil {
return nil, err
}
zfsWatcher, err := zfs.NewZfsWatcher(filesystem)
if err != nil {
return nil, err
}
go zfsWatcher.Start()
return zfsWatcher, nil
}
func ensureThinLsKernelVersion(kernelVersion string) error {
// kernel 4.4.0 has the proper bug fixes to allow thin_ls to work without corrupting the thin pool
minKernelVersion := semver.MustParse("4.4.0")
......@@ -291,7 +314,9 @@ func Register(factory info.MachineInfoFactory, fsInfo fs.FsInfo, ignoreMetrics c
}
// Version already validated above, assume no error here.
dockerVersion, _ := parseDockerVersion(dockerInfo.ServerVersion)
dockerVersion, _ := parseVersion(dockerInfo.ServerVersion, version_re, 3)
dockerAPIVersion, _ := APIVersion()
cgroupSubsystems, err := libcontainer.GetCgroupSubsystems()
if err != nil {
......@@ -306,17 +331,27 @@ func Register(factory info.MachineInfoFactory, fsInfo fs.FsInfo, ignoreMetrics c
}
}
var zfsWatcher *zfs.ZfsWatcher
if storageDriver(dockerInfo.Driver) == zfsStorageDriver {
zfsWatcher, err = startZfsWatcher(dockerInfo)
if err != nil {
glog.Errorf("zfs filesystem stats will not be reported: %v", err)
}
}
glog.Infof("Registering Docker factory")
f := &dockerFactory{
cgroupSubsystems: cgroupSubsystems,
client: client,
dockerVersion: dockerVersion,
dockerAPIVersion: dockerAPIVersion,
fsInfo: fsInfo,
machineInfoFactory: factory,
storageDriver: storageDriver(dockerInfo.Driver),
storageDir: RootDir(),
ignoreMetrics: ignoreMetrics,
thinPoolWatcher: thinPoolWatcher,
zfsWatcher: zfsWatcher,
}
container.RegisterContainerHandlerFactory(f, []watcher.ContainerWatchSource{watcher.Raw})
......
vendor/github.com/google/cadvisor/container/docker/handler.go
View file @ 2b42d71a
......@@ -29,6 +29,7 @@ import (
"github.com/google/cadvisor/fs"
info "github.com/google/cadvisor/info/v1"
dockerutil "github.com/google/cadvisor/utils/docker"
"github.com/google/cadvisor/zfs"
docker "github.com/docker/engine-api/client"
dockercontainer "github.com/docker/engine-api/types/container"
......@@ -42,6 +43,7 @@ import (
const (
// The read write layers exist here.
aufsRWLayer = "diff"
// Path to the directory where docker stores log files if the json logging driver is enabled.
pathToContainersDir = "containers"
)
......@@ -72,6 +74,12 @@ type dockerContainerHandler struct {
// the devicemapper device id for the container
deviceID string
// zfs Filesystem
zfsFilesystem string
// zfsParent is the parent for docker zfs
zfsParent string
// Time at which this container was created.
creationTime time.Time
......@@ -101,6 +109,9 @@ type dockerContainerHandler struct {
// thin pool watcher
thinPoolWatcher *devicemapper.ThinPoolWatcher
// zfs watcher
zfsWatcher *zfs.ZfsWatcher
}
var _ container.ContainerHandler = &dockerContainerHandler{}
......@@ -136,6 +147,7 @@ func newDockerContainerHandler(
dockerVersion []int,
ignoreMetrics container.MetricSet,
thinPoolWatcher *devicemapper.ThinPoolWatcher,
zfsWatcher *zfs.ZfsWatcher,
) (container.ContainerHandler, error) {
// Create the cgroup paths.
cgroupPaths := make(map[string]string, len(cgroupSubsystems.MountPoints))
......@@ -172,12 +184,21 @@ func newDockerContainerHandler(
var (
rootfsStorageDir string
poolName string
zfsFilesystem string
zfsParent string
)
switch storageDriver {
case aufsStorageDriver:
rootfsStorageDir = path.Join(storageDir, string(aufsStorageDriver), aufsRWLayer, rwLayerID)
case overlayStorageDriver:
rootfsStorageDir = path.Join(storageDir, string(overlayStorageDriver), rwLayerID)
case zfsStorageDriver:
status, err := Status()
if err != nil {
return nil, fmt.Errorf("unable to determine docker status: %v", err)
}
zfsParent = status.DriverStatus[dockerutil.DriverStatusParentDataset]
zfsFilesystem = path.Join(zfsParent, rwLayerID)
case devicemapperStorageDriver:
status, err := Status()
if err != nil {
......@@ -199,10 +220,13 @@ func newDockerContainerHandler(
fsInfo: fsInfo,
rootFs: rootFs,
poolName: poolName,
zfsFilesystem: zfsFilesystem,
rootfsStorageDir: rootfsStorageDir,
envs: make(map[string]string),
ignoreMetrics: ignoreMetrics,
thinPoolWatcher: thinPoolWatcher,
zfsWatcher: zfsWatcher,
zfsParent: zfsParent,
}
// We assume that if Inspect fails then the container is not known to docker.
......@@ -245,7 +269,9 @@ func newDockerContainerHandler(
handler.fsHandler = &dockerFsHandler{
fsHandler: common.NewFsHandler(common.DefaultPeriod, rootfsStorageDir, otherStorageDir, fsInfo),
thinPoolWatcher: thinPoolWatcher,
zfsWatcher: zfsWatcher,
deviceID: handler.deviceID,
zfsFilesystem: zfsFilesystem,
}
}
......@@ -265,7 +291,7 @@ func newDockerContainerHandler(
}
// dockerFsHandler is a composite FsHandler implementation the incorporates
// the common fs handler and a devicemapper ThinPoolWatcher.
// the common fs handler, a devicemapper ThinPoolWatcher, and a zfsWatcher
type dockerFsHandler struct {
fsHandler common.FsHandler
......@@ -273,6 +299,11 @@ type dockerFsHandler struct {
thinPoolWatcher *devicemapper.ThinPoolWatcher
// deviceID is the id of the container's fs device
deviceID string
// zfsWatcher is the zfs filesystem watcher
zfsWatcher *zfs.ZfsWatcher
// zfsFilesystem is the docker zfs filesystem
zfsFilesystem string
}
var _ common.FsHandler = &dockerFsHandler{}
......@@ -306,6 +337,15 @@ func (h *dockerFsHandler) Usage() common.FsUsage {
}
}
if h.zfsWatcher != nil {
zfsUsage, err := h.zfsWatcher.GetUsage(h.zfsFilesystem)
if err != nil {
glog.V(5).Infof("unable to get fs usage from zfs for filesystem %s: %v", h.zfsFilesystem, err)
} else {
usage.BaseUsageBytes = zfsUsage
usage.TotalUsageBytes += zfsUsage
}
}
return usage
}
......@@ -359,12 +399,14 @@ func (self *dockerContainerHandler) getFsStats(stats *info.ContainerStats) error
// Device has to be the pool name to correlate with the device name as
// set in the machine info filesystems.
device = self.poolName
case aufsStorageDriver, overlayStorageDriver, zfsStorageDriver:
case aufsStorageDriver, overlayStorageDriver:
deviceInfo, err := self.fsInfo.GetDirFsDevice(self.rootfsStorageDir)
if err != nil {
return fmt.Errorf("unable to determine device info for dir: %v: %v", self.rootfsStorageDir, err)
}
device = deviceInfo.Device
case zfsStorageDriver:
device = self.zfsParent
default:
return nil
}
......
vendor/github.com/google/cadvisor/fs/fs.go
View file @ 2b42d71a
......@@ -149,6 +149,31 @@ func processMounts(mounts []*mount.Info, excludedMountpointPrefixes []string) ma
continue
}
// btrfs fix: following workaround fixes wrong btrfs Major and Minor Ids reported in /proc/self/mountinfo.
// instead of using values from /proc/self/mountinfo we use stat to get Ids from btrfs mount point
if mount.Fstype == "btrfs" && mount.Major == 0 && strings.HasPrefix(mount.Source, "/dev/") {
buf := new(syscall.Stat_t)
err := syscall.Stat(mount.Source, buf)
if err != nil {
glog.Warningf("stat failed on %s with error: %s", mount.Source, err)
} else {
glog.Infof("btrfs mount %#v", mount)
if buf.Mode&syscall.S_IFMT == syscall.S_IFBLK {
err := syscall.Stat(mount.Mountpoint, buf)
if err != nil {
glog.Warningf("stat failed on %s with error: %s", mount.Mountpoint, err)
} else {
glog.Infof("btrfs dev major:minor %d:%d\n", int(major(buf.Dev)), int(minor(buf.Dev)))
glog.Infof("btrfs rdev major:minor %d:%d\n", int(major(buf.Rdev)), int(minor(buf.Rdev)))
mount.Major = int(major(buf.Dev))
mount.Minor = int(minor(buf.Dev))
}
}
}
}
partitions[mount.Source] = partition{
fsType: mount.Fstype,
mountpoint: mount.Mountpoint,
......
vendor/github.com/google/cadvisor/info/v1/docker.go
View file @ 2b42d71a
......@@ -17,6 +17,7 @@ package v1
type DockerStatus struct {
Version string `json:"version"`
APIVersion string `json:"api_version"`
KernelVersion string `json:"kernel_version"`
OS string `json:"os"`
Hostname string `json:"hostname"`
......
vendor/github.com/google/cadvisor/info/v1/machine.go
View file @ 2b42d71a
......@@ -196,6 +196,9 @@ type VersionInfo struct {
// Docker version.
DockerVersion string `json:"docker_version"`
// Docker API Version
DockerAPIVersion string `json:"docker_api_version"`
// cAdvisor version.
CadvisorVersion string `json:"cadvisor_version"`
// cAdvisor git revision.
......
vendor/github.com/google/cadvisor/info/v2/machine.go
View file @ 2b42d71a
......@@ -31,6 +31,9 @@ type Attributes struct {
// Docker version.
DockerVersion string `json:"docker_version"`
// Docker API version.
DockerAPIVersion string `json:"docker_api_version"`
// cAdvisor version.
CadvisorVersion string `json:"cadvisor_version"`
......@@ -74,6 +77,7 @@ func GetAttributes(mi *v1.MachineInfo, vi *v1.VersionInfo) Attributes {
KernelVersion: vi.KernelVersion,
ContainerOsVersion: vi.ContainerOsVersion,
DockerVersion: vi.DockerVersion,
DockerAPIVersion: vi.DockerAPIVersion,
CadvisorVersion: vi.CadvisorVersion,
NumCores: mi.NumCores,
CpuFrequency: mi.CpuFrequency,
......
vendor/github.com/google/cadvisor/manager/manager.go
View file @ 2b42d71a
......@@ -1255,11 +1255,13 @@ func getVersionInfo() (*info.VersionInfo, error) {
kernel_version := machine.KernelVersion()
container_os := machine.ContainerOsVersion()
docker_version := docker.VersionString()
docker_api_version := docker.APIVersionString()
return &info.VersionInfo{
KernelVersion: kernel_version,
ContainerOsVersion: container_os,
DockerVersion: docker_version,
DockerAPIVersion: docker_api_version,
CadvisorVersion: version.Info["version"],
CadvisorRevision: version.Info["revision"],
}, nil
......
vendor/github.com/google/cadvisor/pages/docker.go
View file @ 2b42d71a
......@@ -40,6 +40,7 @@ func toStatusKV(status info.DockerStatus) ([]keyVal, []keyVal) {
}
return []keyVal{
{Key: "Docker Version", Value: status.Version},
{Key: "Docker API Version", Value: status.APIVersion},
{Key: "Kernel Version", Value: status.KernelVersion},
{Key: "OS Version", Value: status.OS},
{Key: "Host Name", Value: status.Hostname},
......
vendor/github.com/google/cadvisor/utils/docker/docker.go
View file @ 2b42d71a
......@@ -23,11 +23,12 @@ import (
)
const (
DockerInfoDriver = "Driver"
DockerInfoDriverStatus = "DriverStatus"
DriverStatusPoolName = "Pool Name"
DriverStatusDataLoopFile = "Data loop file"
DriverStatusMetadataFile = "Metadata file"
DockerInfoDriver = "Driver"
DockerInfoDriverStatus = "DriverStatus"
DriverStatusPoolName = "Pool Name"
DriverStatusDataLoopFile = "Data loop file"
DriverStatusMetadataFile = "Metadata file"
DriverStatusParentDataset = "Parent Dataset"
)
func DriverStatusValue(status [][2]string, target string) string {
......@@ -68,3 +69,12 @@ func DockerMetadataDevice(info dockertypes.Info) (string, error) {
return metadataDevice, nil
}
func DockerZfsFilesystem(info dockertypes.Info) (string, error) {
filesystem := DriverStatusValue(info.DriverStatus, DriverStatusParentDataset)
if len(filesystem) == 0 {
return "", fmt.Errorf("Could not get zfs filesystem")
}
return filesystem, nil
}
vendor/github.com/google/cadvisor/utils/sysfs/sysfs.go
View file @ 2b42d71a
......@@ -70,8 +70,8 @@ type SysFs interface {
type realSysFs struct{}
func NewRealSysFs() (SysFs, error) {
return &realSysFs{}, nil
func NewRealSysFs() SysFs {
return &realSysFs{}
}
func (self *realSysFs) GetBlockDevices() ([]os.FileInfo, error) {
......
vendor/github.com/google/cadvisor/utils/sysinfo/sysinfo.go
View file @ 2b42d71a
......@@ -155,10 +155,7 @@ func GetCacheInfo(sysFs sysfs.SysFs, id int) ([]sysfs.CacheInfo, error) {
func GetNetworkStats(name string) (info.InterfaceStats, error) {
// TODO(rjnagal): Take syfs as an argument.
sysFs, err := sysfs.NewRealSysFs()
if err != nil {
return info.InterfaceStats{}, err
}
sysFs := sysfs.NewRealSysFs()
return getNetworkStats(name, sysFs)
}
......
vendor/github.com/google/cadvisor/zfs/BUILD 0 → 100644
View file @ 2b42d71a
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
)
go_library(
name = "go_default_library",
srcs = ["watcher.go"],
tags = ["automanaged"],
deps = [
"//vendor/github.com/golang/glog:go_default_library",
"//vendor/github.com/mistifyio/go-zfs:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)
vendor/github.com/google/cadvisor/zfs/watcher.go 0 → 100644
View file @ 2b42d71a
// Copyright 2016 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.
package zfs
import (
"fmt"
"sync"
"time"
"github.com/golang/glog"
zfs "github.com/mistifyio/go-zfs"
)
// zfsWatcher maintains a cache of filesystem -> usage stats for a
// zfs filesystem
type ZfsWatcher struct {
filesystem string
lock *sync.RWMutex
cache map[string]uint64
period time.Duration
stopChan chan struct{}
}
// NewThinPoolWatcher returns a new ThinPoolWatcher for the given devicemapper
// thin pool name and metadata device or an error.
func NewZfsWatcher(filesystem string) (*ZfsWatcher, error) {
return &ZfsWatcher{
filesystem: filesystem,
lock: &sync.RWMutex{},
cache: make(map[string]uint64),
period: 15 * time.Second,
stopChan: make(chan struct{}),
}, nil
}
// Start starts the ZfsWatcher.
func (w *ZfsWatcher) Start() {
err := w.Refresh()
if err != nil {
glog.Errorf("encountered error refreshing zfs watcher: %v", err)
}
for {
select {
case <-w.stopChan:
return
case <-time.After(w.period):
start := time.Now()
err = w.Refresh()
if err != nil {
glog.Errorf("encountered error refreshing zfs watcher: %v", err)
}
// print latency for refresh
duration := time.Since(start)
glog.V(5).Infof("zfs(%d) took %s", start.Unix(), duration)
}
}
}
// Stop stops the ZfsWatcher.
func (w *ZfsWatcher) Stop() {
close(w.stopChan)
}
// GetUsage gets the cached usage value of the given filesystem.
func (w *ZfsWatcher) GetUsage(filesystem string) (uint64, error) {
w.lock.RLock()
defer w.lock.RUnlock()
v, ok := w.cache[filesystem]
if !ok {
return 0, fmt.Errorf("no cached value for usage of filesystem %v", filesystem)
}
return v, nil
}
// Refresh performs a zfs get
func (w *ZfsWatcher) Refresh() error {
w.lock.Lock()
defer w.lock.Unlock()
newCache := make(map[string]uint64)
parent, err := zfs.GetDataset(w.filesystem)
if err != nil {
glog.Errorf("encountered error getting zfs filesystem: %s: %v", w.filesystem, err)
return err
}
children, err := parent.Children(0)
if err != nil {
glog.Errorf("encountered error getting children of zfs filesystem: %s: %v", w.filesystem, err)
return err
}
for _, ds := range children {
newCache[ds.Name] = ds.Used
}
w.cache = newCache
return nil
}
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