62 lines
1.5 KiB
Diff
62 lines
1.5 KiB
Diff
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From 0a5b23584d79bba18429905c43774bc50a117b4b Mon Sep 17 00:00:00 2001
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From: yangshukui <yangshukui@huawei.com>
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Date: Sat, 4 Nov 2017 14:55:40 +0800
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Subject: [PATCH 56/94] runc: Modify max files.limit to max because of
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the change of kernel.
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[Changelog]: Kernel has change max files.limit to max,So docker need
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change too.
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Change-Id: Iea6e5eb1dddf0f8d2d55ee3182ed78957cb09a75
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Signed-off-by: yangshukui <yangshukui@huawei.com>
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---
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libcontainer/cgroups/fs/files.go | 16 ++--------------
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1 file changed, 2 insertions(+), 14 deletions(-)
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diff --git a/libcontainer/cgroups/fs/files.go b/libcontainer/cgroups/fs/files.go
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index f2e253a..3214a82 100644
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--- a/libcontainer/cgroups/fs/files.go
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+++ b/libcontainer/cgroups/fs/files.go
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@@ -4,28 +4,15 @@ package fs
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import (
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"fmt"
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- "io/ioutil"
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"strconv"
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"github.com/opencontainers/runc/libcontainer/cgroups"
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"github.com/opencontainers/runc/libcontainer/configs"
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)
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-var (
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- defaultFilesMax = "8192"
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-)
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-
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type FilesGroup struct {
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}
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-func init() {
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- contents, err := ioutil.ReadFile("/proc/sys/fs/file-max")
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- if err != nil {
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- return
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- }
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- defaultFilesMax = string(contents)
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-}
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-
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func (s *FilesGroup) Name() string {
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return "files"
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}
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@@ -40,7 +27,8 @@ func (s *FilesGroup) Apply(d *cgroupData) error {
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func (s *FilesGroup) Set(path string, cgroup *configs.Cgroup) error {
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if cgroup.Resources.FilesLimit != 0 {
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- limit := defaultFilesMax
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+ // "max" is the fallback value.
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+ limit := "max"
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if cgroup.Resources.FilesLimit > 0 {
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limit = strconv.FormatInt(cgroup.Resources.FilesLimit, 10)
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}
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--
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2.7.4.3
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