Bump runc to v1.1.9

Signed-off-by: Davanum Srinivas <davanum@gmail.com>
This commit is contained in:
Davanum Srinivas
2023-08-30 08:21:59 -04:00
parent 3cf3702d1e
commit a926f594da
16 changed files with 186 additions and 242 deletions

View File

@@ -101,8 +101,9 @@ func statMemory(dirPath string, stats *cgroups.Stats) error {
if err != nil {
if errors.Is(err, unix.ENOENT) && dirPath == UnifiedMountpoint {
// The root cgroup does not have memory.{current,max}
// so emulate those using data from /proc/meminfo.
return statsFromMeminfo(stats)
// so emulate those using data from /proc/meminfo and
// /sys/fs/cgroup/memory.stat
return rootStatsFromMeminfo(stats)
}
return err
}
@@ -154,7 +155,7 @@ func getMemoryDataV2(path, name string) (cgroups.MemoryData, error) {
return memoryData, nil
}
func statsFromMeminfo(stats *cgroups.Stats) error {
func rootStatsFromMeminfo(stats *cgroups.Stats) error {
const file = "/proc/meminfo"
f, err := os.Open(file)
if err != nil {
@@ -166,14 +167,10 @@ func statsFromMeminfo(stats *cgroups.Stats) error {
var (
swap_free uint64
swap_total uint64
main_total uint64
main_free uint64
)
mem := map[string]*uint64{
"SwapFree": &swap_free,
"SwapTotal": &swap_total,
"MemTotal": &main_total,
"MemFree": &main_free,
}
found := 0
@@ -206,11 +203,18 @@ func statsFromMeminfo(stats *cgroups.Stats) error {
return &parseError{Path: "", File: file, Err: err}
}
// cgroup v1 `usage_in_bytes` reports memory usage as the sum of
// - rss (NR_ANON_MAPPED)
// - cache (NR_FILE_PAGES)
// cgroup v1 reports SwapUsage values as mem+swap combined
// cgroup v2 reports rss and cache as anon and file.
// sum `anon` + `file` to report the same value as `usage_in_bytes` in v1.
// sum swap usage as combined mem+swap usage for consistency as well.
stats.MemoryStats.Usage.Usage = stats.MemoryStats.Stats["anon"] + stats.MemoryStats.Stats["file"]
stats.MemoryStats.Usage.Limit = math.MaxUint64
stats.MemoryStats.SwapUsage.Usage = (swap_total - swap_free) * 1024
stats.MemoryStats.SwapUsage.Limit = math.MaxUint64
stats.MemoryStats.Usage.Usage = (main_total - main_free) * 1024
stats.MemoryStats.Usage.Limit = math.MaxUint64
stats.MemoryStats.SwapUsage.Usage += stats.MemoryStats.Usage.Usage
return nil
}

View File

@@ -370,7 +370,10 @@ retry:
// In case a unit with the same name exists, this may
// be a leftover failed unit. Reset it, so systemd can
// remove it, and retry once.
resetFailedUnit(cm, unitName)
err = resetFailedUnit(cm, unitName)
if err != nil {
logrus.Warnf("unable to reset failed unit: %v", err)
}
retry = false
goto retry
}
@@ -385,11 +388,11 @@ retry:
close(statusChan)
// Please refer to https://pkg.go.dev/github.com/coreos/go-systemd/v22/dbus#Conn.StartUnit
if s != "done" {
resetFailedUnit(cm, unitName)
_ = resetFailedUnit(cm, unitName)
return fmt.Errorf("error creating systemd unit `%s`: got `%s`", unitName, s)
}
case <-timeout.C:
resetFailedUnit(cm, unitName)
_ = resetFailedUnit(cm, unitName)
return errors.New("Timeout waiting for systemd to create " + unitName)
}
@@ -417,16 +420,17 @@ func stopUnit(cm *dbusConnManager, unitName string) error {
return errors.New("Timed out while waiting for systemd to remove " + unitName)
}
}
// In case of a failed unit, let systemd remove it.
_ = resetFailedUnit(cm, unitName)
return nil
}
func resetFailedUnit(cm *dbusConnManager, name string) {
err := cm.retryOnDisconnect(func(c *systemdDbus.Conn) error {
func resetFailedUnit(cm *dbusConnManager, name string) error {
return cm.retryOnDisconnect(func(c *systemdDbus.Conn) error {
return c.ResetFailedUnitContext(context.TODO(), name)
})
if err != nil {
logrus.Warnf("unable to reset failed unit: %v", err)
}
}
func getUnitTypeProperty(cm *dbusConnManager, unitName string, unitType string, propertyName string) (*systemdDbus.Property, error) {

View File

@@ -417,6 +417,15 @@ func (m *legacyManager) Set(r *configs.Resources) error {
if err := m.doFreeze(configs.Frozen); err != nil {
// If freezer cgroup isn't supported, we just warn about it.
logrus.Infof("freeze container before SetUnitProperties failed: %v", err)
// skip update the cgroup while frozen failed. #3803
if !errors.Is(err, errSubsystemDoesNotExist) {
if needsThaw {
if thawErr := m.doFreeze(configs.Thawed); thawErr != nil {
logrus.Infof("thaw container after doFreeze failed: %v", thawErr)
}
}
return err
}
}
}
setErr := setUnitProperties(m.dbus, unitName, properties...)