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authorDaniel J Walsh <dwalsh@redhat.com>2020-04-16 21:54:31 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2020-04-20 16:11:36 -0400
commite62d08177024ab237d543d6f19c79631defece33 (patch)
tree286951e72a8dd6c23c4b2a41513d18f43a930647 /pkg/sysinfo
parent5928e8fe80e1f013049f1a980a4c945ee35570c3 (diff)
downloadpodman-e62d08177024ab237d543d6f19c79631defece33.tar.gz
podman-e62d08177024ab237d543d6f19c79631defece33.tar.bz2
podman-e62d08177024ab237d543d6f19c79631defece33.zip
Update podman to use containers.conf
Add more default options parsing Switch to using --time as opposed to --timeout to better match Docker. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'pkg/sysinfo')
-rw-r--r--pkg/sysinfo/README.md1
-rw-r--r--pkg/sysinfo/numcpu.go12
-rw-r--r--pkg/sysinfo/numcpu_linux.go44
-rw-r--r--pkg/sysinfo/numcpu_windows.go37
-rw-r--r--pkg/sysinfo/sysinfo.go153
-rw-r--r--pkg/sysinfo/sysinfo_linux.go261
-rw-r--r--pkg/sysinfo/sysinfo_linux_test.go104
-rw-r--r--pkg/sysinfo/sysinfo_solaris.go122
-rw-r--r--pkg/sysinfo/sysinfo_test.go26
-rw-r--r--pkg/sysinfo/sysinfo_unix.go9
-rw-r--r--pkg/sysinfo/sysinfo_windows.go9
11 files changed, 0 insertions, 778 deletions
diff --git a/pkg/sysinfo/README.md b/pkg/sysinfo/README.md
deleted file mode 100644
index c1530cef0..000000000
--- a/pkg/sysinfo/README.md
+++ /dev/null
@@ -1 +0,0 @@
-SysInfo stores information about which features a kernel supports.
diff --git a/pkg/sysinfo/numcpu.go b/pkg/sysinfo/numcpu.go
deleted file mode 100644
index aeb1a3a80..000000000
--- a/pkg/sysinfo/numcpu.go
+++ /dev/null
@@ -1,12 +0,0 @@
-// +build !linux,!windows
-
-package sysinfo
-
-import (
- "runtime"
-)
-
-// NumCPU returns the number of CPUs
-func NumCPU() int {
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/numcpu_linux.go b/pkg/sysinfo/numcpu_linux.go
deleted file mode 100644
index f1d2d9db3..000000000
--- a/pkg/sysinfo/numcpu_linux.go
+++ /dev/null
@@ -1,44 +0,0 @@
-// +build linux
-
-package sysinfo
-
-import (
- "runtime"
- "unsafe"
-
- "golang.org/x/sys/unix"
-)
-
-// numCPU queries the system for the count of threads available
-// for use to this process.
-//
-// Issues two syscalls.
-// Returns 0 on errors. Use |runtime.NumCPU| in that case.
-func numCPU() int {
- // Gets the affinity mask for a process: The very one invoking this function.
- pid, _, _ := unix.RawSyscall(unix.SYS_GETPID, 0, 0, 0)
-
- var mask [1024 / 64]uintptr
- _, _, err := unix.RawSyscall(unix.SYS_SCHED_GETAFFINITY, pid, uintptr(len(mask)*8), uintptr(unsafe.Pointer(&mask[0])))
- if err != 0 {
- return 0
- }
-
- // For every available thread a bit is set in the mask.
- ncpu := 0
- for _, e := range mask {
- if e == 0 {
- continue
- }
- ncpu += int(popcnt(uint64(e)))
- }
- return ncpu
-}
-
-// NumCPU returns the number of CPUs which are currently online
-func NumCPU() int {
- if ncpu := numCPU(); ncpu > 0 {
- return ncpu
- }
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/numcpu_windows.go b/pkg/sysinfo/numcpu_windows.go
deleted file mode 100644
index 1d89dd550..000000000
--- a/pkg/sysinfo/numcpu_windows.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// +build windows
-
-package sysinfo
-
-import (
- "runtime"
- "unsafe"
-
- "golang.org/x/sys/windows"
-)
-
-var (
- kernel32 = windows.NewLazySystemDLL("kernel32.dll")
- getCurrentProcess = kernel32.NewProc("GetCurrentProcess")
- getProcessAffinityMask = kernel32.NewProc("GetProcessAffinityMask")
-)
-
-func numCPU() int {
- // Gets the affinity mask for a process
- var mask, sysmask uintptr
- currentProcess, _, _ := getCurrentProcess.Call()
- ret, _, _ := getProcessAffinityMask.Call(currentProcess, uintptr(unsafe.Pointer(&mask)), uintptr(unsafe.Pointer(&sysmask)))
- if ret == 0 {
- return 0
- }
- // For every available thread a bit is set in the mask.
- ncpu := int(popcnt(uint64(mask)))
- return ncpu
-}
-
-// NumCPU returns the number of CPUs which are currently online
-func NumCPU() int {
- if ncpu := numCPU(); ncpu > 0 {
- return ncpu
- }
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/sysinfo.go b/pkg/sysinfo/sysinfo.go
deleted file mode 100644
index 686f66ce5..000000000
--- a/pkg/sysinfo/sysinfo.go
+++ /dev/null
@@ -1,153 +0,0 @@
-package sysinfo
-
-import "github.com/docker/docker/pkg/parsers"
-
-// SysInfo stores information about which features a kernel supports.
-// TODO Windows: Factor out platform specific capabilities.
-type SysInfo struct {
- // Whether the kernel supports AppArmor or not
- AppArmor bool
- // Whether the kernel supports Seccomp or not
- Seccomp bool
-
- cgroupMemInfo
- cgroupCPUInfo
- cgroupBlkioInfo
- cgroupCpusetInfo
- cgroupPids
-
- // Whether IPv4 forwarding is supported or not, if this was disabled, networking will not work
- IPv4ForwardingDisabled bool
-
- // Whether bridge-nf-call-iptables is supported or not
- BridgeNFCallIPTablesDisabled bool
-
- // Whether bridge-nf-call-ip6tables is supported or not
- BridgeNFCallIP6TablesDisabled bool
-
- // Whether the cgroup has the mountpoint of "devices" or not
- CgroupDevicesEnabled bool
-}
-
-type cgroupMemInfo struct {
- // Whether memory limit is supported or not
- MemoryLimit bool
-
- // Whether swap limit is supported or not
- SwapLimit bool
-
- // Whether soft limit is supported or not
- MemoryReservation bool
-
- // Whether OOM killer disable is supported or not
- OomKillDisable bool
-
- // Whether memory swappiness is supported or not
- MemorySwappiness bool
-
- // Whether kernel memory limit is supported or not
- KernelMemory bool
-}
-
-type cgroupCPUInfo struct {
- // Whether CPU shares is supported or not
- CPUShares bool
-
- // Whether CPU CFS(Completely Fair Scheduler) period is supported or not
- CPUCfsPeriod bool
-
- // Whether CPU CFS(Completely Fair Scheduler) quota is supported or not
- CPUCfsQuota bool
-
- // Whether CPU real-time period is supported or not
- CPURealtimePeriod bool
-
- // Whether CPU real-time runtime is supported or not
- CPURealtimeRuntime bool
-}
-
-type cgroupBlkioInfo struct {
- // Whether Block IO weight is supported or not
- BlkioWeight bool
-
- // Whether Block IO weight_device is supported or not
- BlkioWeightDevice bool
-
- // Whether Block IO read limit in bytes per second is supported or not
- BlkioReadBpsDevice bool
-
- // Whether Block IO write limit in bytes per second is supported or not
- BlkioWriteBpsDevice bool
-
- // Whether Block IO read limit in IO per second is supported or not
- BlkioReadIOpsDevice bool
-
- // Whether Block IO write limit in IO per second is supported or not
- BlkioWriteIOpsDevice bool
-}
-
-type cgroupCpusetInfo struct {
- // Whether Cpuset is supported or not
- Cpuset bool
-
- // Available Cpuset's cpus
- Cpus string
-
- // Available Cpuset's memory nodes
- Mems string
-}
-
-type cgroupPids struct {
- // Whether Pids Limit is supported or not
- PidsLimit bool
-}
-
-// IsCpusetCpusAvailable returns `true` if the provided string set is contained
-// in cgroup's cpuset.cpus set, `false` otherwise.
-// If error is not nil a parsing error occurred.
-func (c cgroupCpusetInfo) IsCpusetCpusAvailable(provided string) (bool, error) {
- return isCpusetListAvailable(provided, c.Cpus)
-}
-
-// IsCpusetMemsAvailable returns `true` if the provided string set is contained
-// in cgroup's cpuset.mems set, `false` otherwise.
-// If error is not nil a parsing error occurred.
-func (c cgroupCpusetInfo) IsCpusetMemsAvailable(provided string) (bool, error) {
- return isCpusetListAvailable(provided, c.Mems)
-}
-
-func isCpusetListAvailable(provided, available string) (bool, error) {
- parsedProvided, err := parsers.ParseUintList(provided)
- if err != nil {
- return false, err
- }
- parsedAvailable, err := parsers.ParseUintList(available)
- if err != nil {
- return false, err
- }
- for k := range parsedProvided {
- if !parsedAvailable[k] {
- return false, nil
- }
- }
- return true, nil
-}
-
-// Returns bit count of 1, used by NumCPU
-func popcnt(x uint64) (n byte) {
- x -= (x >> 1) & 0x5555555555555555
- x = (x>>2)&0x3333333333333333 + x&0x3333333333333333
- x += x >> 4
- x &= 0x0f0f0f0f0f0f0f0f
- x *= 0x0101010101010101
- return byte(x >> 56)
-}
-
-// GetDefaultPidsLimit returns the default pids limit to run containers with
-func GetDefaultPidsLimit() int64 {
- sysInfo := New(true)
- if !sysInfo.PidsLimit {
- return 0
- }
- return 4096
-}
diff --git a/pkg/sysinfo/sysinfo_linux.go b/pkg/sysinfo/sysinfo_linux.go
deleted file mode 100644
index 76bda23c6..000000000
--- a/pkg/sysinfo/sysinfo_linux.go
+++ /dev/null
@@ -1,261 +0,0 @@
-package sysinfo
-
-import (
- "fmt"
- "io/ioutil"
- "os"
- "path"
- "strings"
-
- cg "github.com/containers/libpod/pkg/cgroups"
- "github.com/opencontainers/runc/libcontainer/cgroups"
- "github.com/sirupsen/logrus"
- "golang.org/x/sys/unix"
-)
-
-func findCgroupMountpoints() (map[string]string, error) {
- cgMounts, err := cgroups.GetCgroupMounts(false)
- if err != nil {
- return nil, fmt.Errorf("failed to parse cgroup information: %v", err)
- }
- mps := make(map[string]string)
- for _, m := range cgMounts {
- for _, ss := range m.Subsystems {
- mps[ss] = m.Mountpoint
- }
- }
- return mps, nil
-}
-
-// New returns a new SysInfo, using the filesystem to detect which features
-// the kernel supports. If `quiet` is `false` warnings are printed in logs
-// whenever an error occurs or misconfigurations are present.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- cgMounts, err := findCgroupMountpoints()
- if err != nil {
- logrus.Warnf("Failed to parse cgroup information: %v", err)
- } else {
- sysInfo.cgroupMemInfo = checkCgroupMem(cgMounts, quiet)
- sysInfo.cgroupCPUInfo = checkCgroupCPU(cgMounts, quiet)
- sysInfo.cgroupBlkioInfo = checkCgroupBlkioInfo(cgMounts, quiet)
- sysInfo.cgroupCpusetInfo = checkCgroupCpusetInfo(cgMounts, quiet)
- sysInfo.cgroupPids = checkCgroupPids(quiet)
- }
-
- _, ok := cgMounts["devices"]
- sysInfo.CgroupDevicesEnabled = ok
-
- sysInfo.IPv4ForwardingDisabled = !readProcBool("/proc/sys/net/ipv4/ip_forward")
- sysInfo.BridgeNFCallIPTablesDisabled = !readProcBool("/proc/sys/net/bridge/bridge-nf-call-iptables")
- sysInfo.BridgeNFCallIP6TablesDisabled = !readProcBool("/proc/sys/net/bridge/bridge-nf-call-ip6tables")
-
- // Check if AppArmor is supported.
- if _, err := os.Stat("/sys/kernel/security/apparmor"); !os.IsNotExist(err) {
- sysInfo.AppArmor = true
- }
-
- // Check if Seccomp is supported, via CONFIG_SECCOMP.
- if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
- // Make sure the kernel has CONFIG_SECCOMP_FILTER.
- if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
- sysInfo.Seccomp = true
- }
- }
-
- return sysInfo
-}
-
-// checkCgroupMem reads the memory information from the memory cgroup mount point.
-func checkCgroupMem(cgMounts map[string]string, quiet bool) cgroupMemInfo {
- mountPoint, ok := cgMounts["memory"]
- if !ok {
- if !quiet {
- logrus.Warn("Your kernel does not support cgroup memory limit")
- }
- return cgroupMemInfo{}
- }
-
- swapLimit := cgroupEnabled(mountPoint, "memory.memsw.limit_in_bytes")
- if !quiet && !swapLimit {
- logrus.Warn("Your kernel does not support swap memory limit")
- }
- memoryReservation := cgroupEnabled(mountPoint, "memory.soft_limit_in_bytes")
- if !quiet && !memoryReservation {
- logrus.Warn("Your kernel does not support memory reservation")
- }
- oomKillDisable := cgroupEnabled(mountPoint, "memory.oom_control")
- if !quiet && !oomKillDisable {
- logrus.Warn("Your kernel does not support oom control")
- }
- memorySwappiness := cgroupEnabled(mountPoint, "memory.swappiness")
- if !quiet && !memorySwappiness {
- logrus.Warn("Your kernel does not support memory swappiness")
- }
- kernelMemory := cgroupEnabled(mountPoint, "memory.kmem.limit_in_bytes")
- if !quiet && !kernelMemory {
- logrus.Warn("Your kernel does not support kernel memory limit")
- }
-
- return cgroupMemInfo{
- MemoryLimit: true,
- SwapLimit: swapLimit,
- MemoryReservation: memoryReservation,
- OomKillDisable: oomKillDisable,
- MemorySwappiness: memorySwappiness,
- KernelMemory: kernelMemory,
- }
-}
-
-// checkCgroupCPU reads the cpu information from the cpu cgroup mount point.
-func checkCgroupCPU(cgMounts map[string]string, quiet bool) cgroupCPUInfo {
- mountPoint, ok := cgMounts["cpu"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find cpu cgroup in mounts")
- }
- return cgroupCPUInfo{}
- }
-
- cpuShares := cgroupEnabled(mountPoint, "cpu.shares")
- if !quiet && !cpuShares {
- logrus.Warn("Your kernel does not support cgroup cpu shares")
- }
-
- cpuCfsPeriod := cgroupEnabled(mountPoint, "cpu.cfs_period_us")
- if !quiet && !cpuCfsPeriod {
- logrus.Warn("Your kernel does not support cgroup cfs period")
- }
-
- cpuCfsQuota := cgroupEnabled(mountPoint, "cpu.cfs_quota_us")
- if !quiet && !cpuCfsQuota {
- logrus.Warn("Your kernel does not support cgroup cfs quotas")
- }
-
- cpuRealtimePeriod := cgroupEnabled(mountPoint, "cpu.rt_period_us")
- if !quiet && !cpuRealtimePeriod {
- logrus.Warn("Your kernel does not support cgroup rt period")
- }
-
- cpuRealtimeRuntime := cgroupEnabled(mountPoint, "cpu.rt_runtime_us")
- if !quiet && !cpuRealtimeRuntime {
- logrus.Warn("Your kernel does not support cgroup rt runtime")
- }
-
- return cgroupCPUInfo{
- CPUShares: cpuShares,
- CPUCfsPeriod: cpuCfsPeriod,
- CPUCfsQuota: cpuCfsQuota,
- CPURealtimePeriod: cpuRealtimePeriod,
- CPURealtimeRuntime: cpuRealtimeRuntime,
- }
-}
-
-// checkCgroupBlkioInfo reads the blkio information from the blkio cgroup mount point.
-func checkCgroupBlkioInfo(cgMounts map[string]string, quiet bool) cgroupBlkioInfo {
- mountPoint, ok := cgMounts["blkio"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find blkio cgroup in mounts")
- }
- return cgroupBlkioInfo{}
- }
-
- weight := cgroupEnabled(mountPoint, "blkio.weight")
- if !quiet && !weight {
- logrus.Warn("Your kernel does not support cgroup blkio weight")
- }
-
- weightDevice := cgroupEnabled(mountPoint, "blkio.weight_device")
- if !quiet && !weightDevice {
- logrus.Warn("Your kernel does not support cgroup blkio weight_device")
- }
-
- readBpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.read_bps_device")
- if !quiet && !readBpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.read_bps_device")
- }
-
- writeBpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.write_bps_device")
- if !quiet && !writeBpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.write_bps_device")
- }
- readIOpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.read_iops_device")
- if !quiet && !readIOpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.read_iops_device")
- }
-
- writeIOpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.write_iops_device")
- if !quiet && !writeIOpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.write_iops_device")
- }
- return cgroupBlkioInfo{
- BlkioWeight: weight,
- BlkioWeightDevice: weightDevice,
- BlkioReadBpsDevice: readBpsDevice,
- BlkioWriteBpsDevice: writeBpsDevice,
- BlkioReadIOpsDevice: readIOpsDevice,
- BlkioWriteIOpsDevice: writeIOpsDevice,
- }
-}
-
-// checkCgroupCpusetInfo reads the cpuset information from the cpuset cgroup mount point.
-func checkCgroupCpusetInfo(cgMounts map[string]string, quiet bool) cgroupCpusetInfo {
- mountPoint, ok := cgMounts["cpuset"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find cpuset cgroup in mounts")
- }
- return cgroupCpusetInfo{}
- }
-
- cpus, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.cpus"))
- if err != nil {
- return cgroupCpusetInfo{}
- }
-
- mems, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.mems"))
- if err != nil {
- return cgroupCpusetInfo{}
- }
-
- return cgroupCpusetInfo{
- Cpuset: true,
- Cpus: strings.TrimSpace(string(cpus)),
- Mems: strings.TrimSpace(string(mems)),
- }
-}
-
-// checkCgroupPids reads the pids information from the pids cgroup mount point.
-func checkCgroupPids(quiet bool) cgroupPids {
- cgroup2, err := cg.IsCgroup2UnifiedMode()
- if err != nil {
- logrus.Errorf("Failed to check cgroups version: %v", err)
- }
- if !cgroup2 {
- _, err := cgroups.FindCgroupMountpoint("", "pids")
- if err != nil {
- if !quiet {
- logrus.Warn(err)
- }
- return cgroupPids{}
- }
- }
-
- return cgroupPids{
- PidsLimit: true,
- }
-}
-
-func cgroupEnabled(mountPoint, name string) bool {
- _, err := os.Stat(path.Join(mountPoint, name))
- return err == nil
-}
-
-func readProcBool(path string) bool {
- val, err := ioutil.ReadFile(path)
- if err != nil {
- return false
- }
- return strings.TrimSpace(string(val)) == "1"
-}
diff --git a/pkg/sysinfo/sysinfo_linux_test.go b/pkg/sysinfo/sysinfo_linux_test.go
deleted file mode 100644
index 860784f2a..000000000
--- a/pkg/sysinfo/sysinfo_linux_test.go
+++ /dev/null
@@ -1,104 +0,0 @@
-package sysinfo
-
-import (
- "io/ioutil"
- "os"
- "path"
- "path/filepath"
- "testing"
-
- "github.com/stretchr/testify/require"
- "golang.org/x/sys/unix"
-)
-
-func TestReadProcBool(t *testing.T) {
- tmpDir, err := ioutil.TempDir("", "test-sysinfo-proc")
- require.NoError(t, err)
- defer os.RemoveAll(tmpDir)
-
- procFile := filepath.Join(tmpDir, "read-proc-bool")
- err = ioutil.WriteFile(procFile, []byte("1"), 0644)
- require.NoError(t, err)
-
- if !readProcBool(procFile) {
- t.Fatal("expected proc bool to be true, got false")
- }
-
- if err := ioutil.WriteFile(procFile, []byte("0"), 0644); err != nil {
- t.Fatal(err)
- }
- if readProcBool(procFile) {
- t.Fatal("expected proc bool to be false, got true")
- }
-
- if readProcBool(path.Join(tmpDir, "no-exist")) {
- t.Fatal("should be false for non-existent entry")
- }
-
-}
-
-func TestCgroupEnabled(t *testing.T) {
- cgroupDir, err := ioutil.TempDir("", "cgroup-test")
- require.NoError(t, err)
- defer os.RemoveAll(cgroupDir)
-
- if cgroupEnabled(cgroupDir, "test") {
- t.Fatal("cgroupEnabled should be false")
- }
-
- err = ioutil.WriteFile(path.Join(cgroupDir, "test"), []byte{}, 0644)
- require.NoError(t, err)
-
- if !cgroupEnabled(cgroupDir, "test") {
- t.Fatal("cgroupEnabled should be true")
- }
-}
-
-func TestNew(t *testing.T) {
- sysInfo := New(false)
- require.NotNil(t, sysInfo)
- checkSysInfo(t, sysInfo)
-
- sysInfo = New(true)
- require.NotNil(t, sysInfo)
- checkSysInfo(t, sysInfo)
-}
-
-func checkSysInfo(t *testing.T, sysInfo *SysInfo) {
- // Check if Seccomp is supported, via CONFIG_SECCOMP.then sysInfo.Seccomp must be TRUE , else FALSE
- if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
- // Make sure the kernel has CONFIG_SECCOMP_FILTER.
- if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
- require.True(t, sysInfo.Seccomp)
- }
- } else {
- require.False(t, sysInfo.Seccomp)
- }
-}
-
-func TestNewAppArmorEnabled(t *testing.T) {
- // Check if AppArmor is supported. then it must be TRUE , else FALSE
- if _, err := os.Stat("/sys/kernel/security/apparmor"); err != nil {
- t.Skip("App Armor Must be Enabled")
- }
-
- sysInfo := New(true)
- require.True(t, sysInfo.AppArmor)
-}
-
-func TestNewAppArmorDisabled(t *testing.T) {
- // Check if AppArmor is supported. then it must be TRUE , else FALSE
- if _, err := os.Stat("/sys/kernel/security/apparmor"); !os.IsNotExist(err) {
- t.Skip("App Armor Must be Disabled")
- }
-
- sysInfo := New(true)
- require.False(t, sysInfo.AppArmor)
-}
-
-func TestNumCPU(t *testing.T) {
- cpuNumbers := NumCPU()
- if cpuNumbers <= 0 {
- t.Fatal("CPU returned must be greater than zero")
- }
-}
diff --git a/pkg/sysinfo/sysinfo_solaris.go b/pkg/sysinfo/sysinfo_solaris.go
deleted file mode 100644
index 7463cdd8f..000000000
--- a/pkg/sysinfo/sysinfo_solaris.go
+++ /dev/null
@@ -1,122 +0,0 @@
-// +build solaris,cgo
-
-package sysinfo
-
-import (
- "bytes"
- "os/exec"
- "strconv"
- "strings"
-)
-
-/*
-#cgo LDFLAGS: -llgrp
-#cgo CFLAGS: -Wall -Werror
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/lgrp_user.h>
-int getLgrpCount() {
- lgrp_cookie_t lgrpcookie = LGRP_COOKIE_NONE;
- uint_t nlgrps;
-
- if ((lgrpcookie = lgrp_init(LGRP_VIEW_OS)) == LGRP_COOKIE_NONE) {
- return -1;
- }
- nlgrps = lgrp_nlgrps(lgrpcookie);
- return nlgrps;
-}
-*/
-import "C"
-
-// IsCPUSharesAvailable returns whether CPUShares setting is supported.
-// We need FSS to be set as default scheduling class to support CPU Shares
-func IsCPUSharesAvailable() bool {
- cmd := exec.Command("/usr/sbin/dispadmin", "-d")
- outBuf := new(bytes.Buffer)
- errBuf := new(bytes.Buffer)
- cmd.Stderr = errBuf
- cmd.Stdout = outBuf
-
- if err := cmd.Run(); err != nil {
- return false
- }
- return (strings.Contains(outBuf.String(), "FSS"))
-}
-
-// New returns a new SysInfo, using the filesystem to detect which features
-// the kernel supports.
-//NOTE Solaris: If we change the below capabilities be sure
-// to update verifyPlatformContainerSettings() in daemon_solaris.go
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- sysInfo.cgroupMemInfo = setCgroupMem(quiet)
- sysInfo.cgroupCPUInfo = setCgroupCPU(quiet)
- sysInfo.cgroupBlkioInfo = setCgroupBlkioInfo(quiet)
- sysInfo.cgroupCpusetInfo = setCgroupCPUsetInfo(quiet)
-
- sysInfo.IPv4ForwardingDisabled = false
-
- sysInfo.AppArmor = false
-
- return sysInfo
-}
-
-// setCgroupMem reads the memory information for Solaris.
-func setCgroupMem(quiet bool) cgroupMemInfo {
-
- return cgroupMemInfo{
- MemoryLimit: true,
- SwapLimit: true,
- MemoryReservation: false,
- OomKillDisable: false,
- MemorySwappiness: false,
- KernelMemory: false,
- }
-}
-
-// setCgroupCPU reads the cpu information for Solaris.
-func setCgroupCPU(quiet bool) cgroupCPUInfo {
-
- return cgroupCPUInfo{
- CPUShares: true,
- CPUCfsPeriod: false,
- CPUCfsQuota: true,
- CPURealtimePeriod: false,
- CPURealtimeRuntime: false,
- }
-}
-
-// blkio switches are not supported in Solaris.
-func setCgroupBlkioInfo(quiet bool) cgroupBlkioInfo {
-
- return cgroupBlkioInfo{
- BlkioWeight: false,
- BlkioWeightDevice: false,
- }
-}
-
-// setCgroupCPUsetInfo reads the cpuset information for Solaris.
-func setCgroupCPUsetInfo(quiet bool) cgroupCpusetInfo {
-
- return cgroupCpusetInfo{
- Cpuset: true,
- Cpus: getCPUCount(),
- Mems: getLgrpCount(),
- }
-}
-
-func getCPUCount() string {
- ncpus := C.sysconf(C._SC_NPROCESSORS_ONLN)
- if ncpus <= 0 {
- return ""
- }
- return strconv.FormatInt(int64(ncpus), 16)
-}
-
-func getLgrpCount() string {
- nlgrps := C.getLgrpCount()
- if nlgrps <= 0 {
- return ""
- }
- return strconv.FormatInt(int64(nlgrps), 16)
-}
diff --git a/pkg/sysinfo/sysinfo_test.go b/pkg/sysinfo/sysinfo_test.go
deleted file mode 100644
index 895828f26..000000000
--- a/pkg/sysinfo/sysinfo_test.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package sysinfo
-
-import "testing"
-
-func TestIsCpusetListAvailable(t *testing.T) {
- cases := []struct {
- provided string
- available string
- res bool
- err bool
- }{
- {"1", "0-4", true, false},
- {"01,3", "0-4", true, false},
- {"", "0-7", true, false},
- {"1--42", "0-7", false, true},
- {"1-42", "00-1,8,,9", false, true},
- {"1,41-42", "43,45", false, false},
- {"0-3", "", false, false},
- }
- for _, c := range cases {
- r, err := isCpusetListAvailable(c.provided, c.available)
- if (c.err && err == nil) && r != c.res {
- t.Fatalf("Expected pair: %v, %v for %s, %s. Got %v, %v instead", c.res, c.err, c.provided, c.available, c.err && err == nil, r)
- }
- }
-}
diff --git a/pkg/sysinfo/sysinfo_unix.go b/pkg/sysinfo/sysinfo_unix.go
deleted file mode 100644
index 45f3ef1c6..000000000
--- a/pkg/sysinfo/sysinfo_unix.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build !linux,!solaris,!windows
-
-package sysinfo
-
-// New returns an empty SysInfo for non linux nor solaris for now.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- return sysInfo
-}
diff --git a/pkg/sysinfo/sysinfo_windows.go b/pkg/sysinfo/sysinfo_windows.go
deleted file mode 100644
index 4e6255bc5..000000000
--- a/pkg/sysinfo/sysinfo_windows.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build windows
-
-package sysinfo
-
-// New returns an empty SysInfo for windows for now.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- return sysInfo
-}