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Revert "Get file max from fs/file-max. (#2050)" (#2241)

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This reverts commit d8efd39694.
This commit is contained in:
maxlaverse 2018-03-22 17:03:04 +01:00 committed by Manuel Alejandro de Brito Fontes
parent 0b0a274a9a
commit 39cb880f32
1 changed files with 7 additions and 4 deletions
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11
internal/ingress/controller/util.go
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@ -17,6 +17,8 @@ limitations under the License.
package controller
import (
"syscall"
"github.com/golang/glog"
api "k8s.io/api/core/v1"
@ -55,12 +57,13 @@ func sysctlSomaxconn() int {
// sysctlFSFileMax returns the value of fs.file-max, i.e.
// maximum number of open file descriptors
func sysctlFSFileMax() int {
fileMax, err := sysctl.New().GetSysctl("fs/file-max")
var rLimit syscall.Rlimit
err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rLimit)
if err != nil {
glog.Errorf("unexpected error reading system maximum number of open file descriptors (fs.file-max): %v", err)
glog.Errorf("unexpected error reading system maximum number of open file descriptors (RLIMIT_NOFILE): %v", err)
// returning 0 means don't render the value
return 0
}
glog.V(2).Infof("system fs.file-max=%v", fileMax)
return fileMax
glog.V(2).Infof("rlimit.max=%v", rLimit.Max)
return int(rLimit.Max)
}