This flag allows specifying additional gids for the process.
Without this flag, the user will have to provide process.json which allows additional gids.
Closes#1306
Signed-off-by: Sumit Sanghrajka <sumit.sanghrajka@gmail.com>
As per the discussions in #1156 , we think it's a bad
idea to allow multi container operations in runc. So
revert it.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
CRIU gets pre-dump to complete iterative migration.
pre-dump saves process memory info only. And it need parent-path
to specify the former memory files.
This patch add pre-dump and parent-path arguments to runc checkpoint
Signed-off-by: Deng Guangxing <dengguangxing@huawei.com>
Signed-off-by: Adrian Reber <areber@redhat.com>
This allows a user to send a signal to all the processes in the
container within a single atomic action to avoid new processes being
forked off before the signal can be sent.
This is basically taking functionality that we already use being
`delete` and exposing it ok the `kill` command by adding a flag.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Currently runc already supports setting realtime runtime and period
before container processes start, this commit will add update support
for realtime scheduler resources.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
With this patch, `runc start` command can start mulit-containers
at one command this patch also checks the argument of the `start`
command.
root@ubuntu:# runc list
ID PID STATUS BUNDLE CREATED
a 0 stopped /mycontainer 2016-09-23T08:56:42.754026567Z
b 62979 created /mycontainer 2016-09-23T09:01:36.421976458Z
c 62993 running /mycontainer 2016-09-23T09:01:38.105940389Z
d 63006 created /mycontainer 2016-09-23T09:01:39.65441942Z
e 63020 created /mycontainer 2016-09-23T09:01:40.989995515Z
root@ubuntu:# runc start
runc: "start" requires a minimum of 1 argument
root@ubuntu:# runc start a b c d e f
cannot start a container that has run and stopped
cannot start an already running container
container f is not exist
all or part of the containers start failed
root@ubuntu:# runc list
ID PID STATUS BUNDLE CREATED
a 0 stopped /mycontainer 2016-09-23T08:56:42.754026567Z
b 62979 running /mycontainer 2016-09-23T09:01:36.421976458Z
c 62993 running /mycontainer 2016-09-23T09:01:38.105940389Z
d 63006 running /mycontainer 2016-09-23T09:01:39.65441942Z
e 63020 running /mycontainer 2016-09-23T09:01:40.989995515Z
Signed-off-by: Wang Long <long.wanglong@huawei.com>
This enables support for exec command argument starting with a '-'.
This uses the usual argument separator '--', for example:
runc exec containerid -- ps -afx
Without this, cli interprets command argument and fails with
'flag provided but not defined'.
Signed-off-by: Tristan Cacqueray <tdecacqu@redhat.com>
Currently, ps command can not support argument:
(But following usage is in manual)
| # ./runc ps 123 -ef
| Incorrect Usage.
|
| NAME:
| runc ps - ps displays the processes running inside a container
|
| USAGE:
| runc ps [command options] <container-id> [ps options]
|
| OPTIONS:
| --format value, -f value select one of: table or json
|
| flag provided but not defined: -ef
| #
Instead of using odd command like:
| # ./runc ps -- 123 -ef
We can make it seems little better:
| # ./runc ps 123 -- -ef
| UID PID PPID C STIME TTY TIME CMD
| root 29046 29038 0 11:18 pts/2 00:00:00 sh
| #
This patch also fixed manual which can not working in current
code.
Closes#788
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Argument of "ps options" for ps command is a optional parameter.
Should use [] instead of <> in manual.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
The major change is the description of options, change
it as the latest cli help message shows, which specify
a "value" after an option if it takes value, and add
(default: xxx) if the option has a default value.
This also includes some other minor consistency fixes.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
This patch add manual for ps command, and remove remove example
for --format command, which is not necessary.
Suggested-by: Aleksa Sarai <asarai@suse.de>
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
This patch add losted --no-subreaper and --no-pivot options in
manual:
# ./runc restore --help
..
OPTIONS:
...
--no-subreaper disable the use of the subreaper used to reap reparented processes
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk
#
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
The description contents in manual is for --format argument
actually, see:
# ./runc list --help
...
OPTIONS:
--format, -f select one of: table or json.
The default format is table. The following will output the list of containers
in json format:
# runc list -f json
--quiet, -q display only container IDs
#
This patch move above content into right place, and remove the command
example which is not necessary.
Suggested-by: Aleksa Sarai <asarai@suse.de>
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
--no-subreaper's description exist in code but not in manual:
# ./runc exec --help
...
OPTIONS:
...
--no-subreaper disable the use of the subreaper used to reap reparented processes
#
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
--events argument's usage was updated by:
commit:a62dbf48b0fe5e2e28e3cc9dc80a70d2ec5ebc25
We need to update manual together.
This patch also removes last useless blank line
in manual.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
There are 3 types of EXAMPLE title in manual and code:
1: "# EXAMPLE"
runc-delete.8.md
runc-exec.8.md
runc-kill.8.md
2: "EXAMPE:"
runc-spec.8.md
3: EXAMPLE title exist in manual, but not exist in code's --help output
delete.go
exec.go
kill.go
This patch unified above format, and deleted some useless blanks.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Reason1:
other runc manual are using word of "SYNOPSIS"
# grep USAGE man/*
# man/runc-checkpoint.8.md:#USAGE
#
# grep SYNOPSIS man/*
man/runc-checkpoint.8.md:# SYNOPSIS
man/runc-delete.8.md:# SYNOPSIS
man/runc-events.8.md:# SYNOPSIS
man/runc-exec.8.md:# SYNOPSIS
man/runc-kill.8.md:# SYNOPSIS
man/runc-list.8.md:# SYNOPSIS
man/runc-pause.8.md:# SYNOPSIS
man/runc-restore.8.md:# SYNOPSIS
man/runc-resume.8.md:# SYNOPSIS
man/runc-spec.8.md:# SYNOPSIS
man/runc-start.8.md:# SYNOPSIS
man/runc-state.8.md:# SYNOPSIS
man/runc-update.8.md:# SYNOPSIS
man/runc.8.md:# SYNOPSIS
#
Reason2:
Most linux commands are using word of "SYNOPSIS"
# man ls
# man find
# ...
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: rajasec <rajasec79@gmail.com>
Adding kernel mem tcp for update command
Signed-off-by: rajasec <rajasec79@gmail.com>
Fixing update.bats to reduce the TCP value
Signed-off-by: rajasec <rajasec79@gmail.com>
Updated the kernelTCP in bats as per json
Signed-off-by: rajasec <rajasec79@gmail.com>
Fixed some minor issue in bats file
Signed-off-by: rajasec <rajasec79@gmail.com>
Rounded off to right bytes for kernel TCP
Signed-off-by: rajasec <rajasec79@gmail.com>
Updating man file for update command
Signed-off-by: rajasec <rajasec79@gmail.com>
Sumit Sanghrajka
Giuseppe Scrivano
CuiHaozhi
Jonh Wendell
Tim Potter
Qiang Huang
CuiHaozhi
CuiHaozhi
Deng Guangxing
Ma Shimiao
Michael Crosby
Zhang Wei
rajasec
Wang Long
Mrunal Patel
Tristan Cacqueray
Aleksa Sarai
Zhao Lei
Mrunal Patel
Mike Brown