diff options
Diffstat (limited to '')
-rw-r--r-- | share/bash-completion/container | 15 | ||||
-rw-r--r-- | share/config/container.conf.in | 13 | ||||
-rw-r--r-- | share/man/container-limit.1.txt | 109 | ||||
-rw-r--r-- | share/man/container.1.txt | 3 |
4 files changed, 139 insertions, 1 deletions
diff --git a/share/bash-completion/container b/share/bash-completion/container index 710e660..e130710 100644 --- a/share/bash-completion/container +++ b/share/bash-completion/container @@ -102,6 +102,21 @@ _container() opts="-a --add -l --list -r --remove" COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 + + limit) + case "${prev}" in + -n|--name) + opts="$(container list -a -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name --blockio-device-weight --blockio-read-bandwidth -b --blockio-weight --blockio-write-bandwidth -c --cpu-quota --cpu-shares -m --memory-limit -t --tasks-max" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac ;; list|ls) diff --git a/share/config/container.conf.in b/share/config/container.conf.in index b0f35cb..ebf91b9 100644 --- a/share/config/container.conf.in +++ b/share/config/container.conf.in @@ -1,5 +1,6 @@ -# /etc/open-infrastructure/container/config/@NAME@.conf +# compute-tools: @NAME@ +[start] cnt.auto=@CNT_AUTO@ cnt.container-server=@CNT_CONTAINER_SERVER@ cnt.network-bridge=@CNT_NETWORK_BRIDGE@ @@ -15,3 +16,13 @@ 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..62f0288 --- /dev/null +++ b/share/man/container-limit.1.txt @@ -0,0 +1,109 @@ +// Copyright (C) 2014-2019 Daniel Baumann <daniel.baumann@open-infrastructure.net> +// +// SPDX-License-Identifier: GPL-3.0+ +// +// 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: compute-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-bandwidth='DEVICE BYTES'*:: + Specify device specific blockio read bandwidth, see systemd.resource-control(5). + +*-b, --blockio-weight='WEIGHT'*:: + Specify general blockio weight, see systemd.resource-control(5). + +*--blockio-write-bandwidth='DEVICE BYTES'*:: + Specify device specific blockio write bandwidth, 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 +-------- +compute-tools(7), +container(1). + + +HOMEPAGE +-------- +More information about compute-tools and the Open Infrastructure project can be found on the homepage at https://open-infrastructure.net. + + +CONTACT +------- +Bug reports, feature requests, help, patches, support and everything else +are welcome on the Open Infrastructure Software Mailing List <software@lists.open-infrastructure.net>. + +Debian specific bugs can also be reported in the Debian Bug Tracking System at https://bugs.debian.org. + + +AUTHORS +------- +compute-tools were written by Daniel Baumann <daniel.baumann@open-infrastructure.net> and others. diff --git a/share/man/container.1.txt b/share/man/container.1.txt index b719b17..aba9141 100644 --- a/share/man/container.1.txt +++ b/share/man/container.1.txt @@ -78,6 +78,9 @@ The following container commands are available: *key*:: Manage GnuPG keyring for container operations, see container-key(1). +*limit*:: + Limit ressources of a container, see container-limit(1). + *list*:: List container on the system, see container-list(1). |