Commit Graph

25 Commits

Author SHA1 Message Date
Raghavendra K T 921da495d2 Add the memory swappiness tuning option to docker.
Memory swappiness option takes 0-100, and helps to tune swappiness
behavior per container.
For example, When a lower value of swappiness is chosen
the container will see minimum major faults. When no value is
specified for memory-swappiness in docker UI, it is inherited from
parent cgroup. (generally 60 unless it is changed).

Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
2015-07-12 13:16:33 +05:30
Brian Goff 9b05aa6ee8 cleanup sysinfo package
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-06-17 20:41:14 -04:00
Lei Jitang 57d12a0e0a Add bridge-nf-call-iptables/bridge-nf-call-ipv6tables to docker info
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2015-06-17 09:19:11 +08:00
John Howard b7ee717a10 Windows: Refactor sysinfo for compilation
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-05-14 09:44:51 -07:00
Qiang Huang a8250a0b20 Remove redundant warning
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-05-12 18:02:30 +08:00
Ma Shimiao dccb8b5c33 add cpu.cfs_period_us support
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
2015-05-09 10:02:46 +08:00
HuKeping a4a924e1b6 Feature: option for disable OOM killer
Add cgroup support for disable OOM killer.

Signed-off-by: Hu Keping <hukeping@huawei.com>
2015-05-04 21:11:29 +08:00
Brian Goff fc9033a9c8 Merge pull request #12664 from Mashimiao/sysinfo-support-ipv4_forward-check
sysinfo: add IPv4Forwarding check
2015-04-30 11:44:44 -04:00
Qiang Huang 667b1e220c simplify memory limit check
If memory cgroup is mounted, memory limit is always supported,
no need to check if these files are exist.

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-04-24 08:43:44 +08:00
Qiang Huang 47e5acfbae add devices cgroup check and errors
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-04-24 08:37:59 +08:00
Ma Shimiao 05418df539 sysinfo: add IPv4Forwarding check
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
2015-04-23 12:19:46 +08:00
Qiang Huang f3dc351697 remove redundant warning
And warning is not supposed to have a prefix WARNING.

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-04-22 08:15:00 +08:00
Lei Jitang dcc50e1d59 Add support cpu cfs quota
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2015-04-20 08:16:47 -07:00
Eric Rafaloff 3716df57c0 Update inline doc for New
Signed-off-by: Eric Rafaloff <erafaloff@gmail.com>
2015-03-27 13:55:22 -04:00
Eric Rafaloff 6abe160eae Add missing . in comment
Signed-off-by: Eric Rafaloff <erafaloff@gmail.com>
2015-03-26 23:22:05 -04:00
Eric Rafaloff 01bbc3fbb9 Add some basic doc for SysInfo
Signed-off-by: Eric Rafaloff <erafaloff@gmail.com>
2015-03-26 23:05:07 -04:00
Antonio Murdaca 6f4d847046 Replace aliased imports of logrus, fixes #11762
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-03-26 23:22:04 +01:00
Qiang Huang bffe04b582 fix warning messages
Use log.Warnf instead of log.Infof, and remove redundant `WARNING` prefix.

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-03-11 08:47:45 +08:00
Victor Vieux 0a37f836ad update sysinfo to logrus
Signed-off-by: Victor Vieux <vieux@docker.com>
2014-10-27 18:59:02 +00:00
Michael Crosby 8194556337 Update libcontainer imports
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
2014-06-10 19:58:15 -07:00
Michael Crosby 3b7a19def6 Move cgroups package into libcontainer
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
2014-05-14 15:21:44 -07:00
Josh Poimboeuf ef6c0d5341 remove ip_forward warning
Now that docker sets /proc/sys/net/ipv4/ip_forward by default (unless
the user manually specifies "-ip-forward=false"), there's no need to
warn if its disabled.

Docker-DCO-1.1-Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> (github: jpoimboe)
2014-01-28 13:27:56 -06:00
Paul Nasrat 2553029959 Extract cgroups pkg.
Initial move before enhancing cgroups package.

Docker-DCO-1.1-Signed-off-by: Paul Nasrat <pnasrat@gmail.com> (github: pnasrat)
2014-01-20 14:15:44 -05:00
Guillaume J. Charmes ff662446f7
Add MAINTAINER and remove docker/utils dep from pkg/sysinfo
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
2014-01-20 10:20:29 -08:00
Guillaume J. Charmes 9e9f4b925b Rename Capabilities in sysinfo and move it to its own subpackage
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: crosbymichael)
2014-01-17 17:42:58 -08:00