diff options
Diffstat (limited to 'share')
| -rw-r--r-- | share/bash-completion/container | 20 | ||||
| -rw-r--r-- | share/config/container.conf.in | 10 | ||||
| -rw-r--r-- | share/man/container-limit.1.txt | 105 | ||||
| -rw-r--r-- | share/man/container.1.txt | 3 |
4 files changed, 138 insertions, 0 deletions
diff --git a/share/bash-completion/container b/share/bash-completion/container index 3bac382..a283d5f 100644 --- a/share/bash-completion/container +++ b/share/bash-completion/container @@ -82,6 +82,26 @@ _container() esac ;; + limit) + case "${cur}" in + -*) + opts="-n --name --blockio-device-weight --blockio-read-bandwith -b --blockio-weight --blockio-write-bandwith -c --cpu-quota --cpu-shares -m --memory-limit -t --tasks-max" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + case "${prev}" in + -n|--name) + opts=$(container list -a -f short) + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + esac + ;; + list) case "${cur}" in -*) diff --git a/share/config/container.conf.in b/share/config/container.conf.in index c3268d5..b5678c0 100644 --- a/share/config/container.conf.in +++ b/share/config/container.conf.in @@ -14,3 +14,13 @@ machine=@MACHINE@ network-veth-extra=@NETWORK_VETH_EXTRA@ private-users=@PRIVATE_USERS@ register=@REGISTER@ + +[limit] +BlockIODeviceWeight= +BlockIOReadBandwidth= +BlockIOWeight= +BlockIOWriteBandwidth= +CPUQuota= +CPUShares= +MemoryLimit= +TasksMax= diff --git a/share/man/container-limit.1.txt b/share/man/container-limit.1.txt new file mode 100644 index 0000000..0ba5b74 --- /dev/null +++ b/share/man/container-limit.1.txt @@ -0,0 +1,105 @@ +// container-tools - Manage systemd-nspawn containers +// Copyright (C) 2014-2016 Daniel Baumann <daniel.baumann@open-infrastructure.net> +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. + +CONTAINER-LIMIT(1) +================== +:doctype: manpage +:man manual: Open Infrastructure +:man source: container-tools +:man version: {revnumber} + + +NAME +---- +container-limit - Limit ressources of a container + + +SYNOPSIS +-------- +*container limit* ['OPTIONS'] + + +DESCRIPTION +----------- +The container limit command limits ressources available to a container at runtime. + + +OPTIONS +------- +The following container options are available: + +*-n, --name='NAME'*:: + Specify container name. + +*--blockio-device-weight='DEVICE WEIGHT'*:: + Specify device specific blockio weight, see systemd.resource-control(5). + +*--blockio-read-bandwith='DEVICE BYTES'*:: + Specify device specific blockio read bandwith, see systemd.resource-control(5). + +*-b, --blockio-weight='WEIGHT'*:: + Specify general blockio weight, see systemd.resource-control(5). + +*--blockio-write-bandwith='DEVICE BYTES'*:: + Specify device specific blockio write bandwith, see systemd.resource-control(5). + +*-c, --cpu-quota='QUOTA'*:: + Specify CPU quota, see systemd.resource-control(5). + +*--cpu-shares='SHARES'*:: + Specify CPU shares, see systemd.resource-control(5). + +*-m, --memory-limit='BYTES'*:: + Specify memory limit, see systemd.resource-control(5). + +*-t, --tasks-max='NUMBER'*:: + Specify tasks max, see systemd.resource-control(5). + + +EXAMPLES +-------- +*Set blockio weight for the example.net container:*:: + sudo container limit -n example.net --blockio-weight 100 + +*Set CPU quota for the example.net container:*:: + sudo container limit -n example.net --cpu-quota 10% + +*Set memory limit for the example.net container to 1GB:*:: + sudo container limit -n example.net --memory-limit 1G + +*Set tasks max for the example.net container to 100:*:: + sudo container limit -n example.net --tasks-max 100 + + +SEE ALSO +-------- +container-tools(7), +container(1). + + +HOMEPAGE +-------- +More information about container-tools and the Open Infrastructure project can be found on the homepage at https://open-infrastructure.net. + + +BUGS +---- +Bugs can be reported by sending a bug report to the Debian Bug Tracking System at https://bugs.debian.org. + + +AUTHORS +------- +container-tools was written by Daniel Baumann <daniel.baumann@open-infrastructure.net>. diff --git a/share/man/container.1.txt b/share/man/container.1.txt index 78a7d68..2182319 100644 --- a/share/man/container.1.txt +++ b/share/man/container.1.txt @@ -67,6 +67,9 @@ The following container commands are available: *console*:: Attach console to a container, see container-console(1). +*limit*:: + Limit ressources of a container, see container-limit(1). + *list*:: List container on the system, see container-list(1). |