diff options
Diffstat (limited to 'lib/container/limit')
| -rwxr-xr-x | lib/container/limit | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/lib/container/limit b/lib/container/limit deleted file mode 100755 index 99ef03a..0000000 --- a/lib/container/limit +++ /dev/null @@ -1,208 +0,0 @@ -#!/bin/sh - -# Copyright (C) 2014-2021 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/>. - -set -e - -PROJECT="open-infrastructure" -PROGRAM="container" -COMMAND="$(basename ${0})" - -HOOKS="/etc/${PROJECT}/${PROGRAM}/hooks" -MACHINES="/var/lib/machines" - -Parameters () -{ - GETOPT_LONGOPTIONS="name:,blockio-device-weight:,blockio-read-bandwidth:,blockio-weight:,blockio-write-bandwidth:,cpu-quota:,cpu-shares:,memory-limit:,tasks-max:," - GETOPT_OPTIONS="n:b:c:m:t:," - - PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" - - if [ "${?}" != "0" ] - then - echo "'${COMMAND}': getopt exit" >&2 - exit 1 - fi - - eval set -- "${PARAMETERS}" - - while true - do - case "${1}" in - -n|--name) - NAME="${2}" - shift 2 - ;; - - -c|--cpu-quota) - CPU_QUOTA="${2}" - shift 2 - ;; - - --cpu-shares) - CPU_SHARES="${2}" - shift 2 - ;; - - -m|--memory-limit) - MEMORY_LIMIT="${2}" - shift 2 - ;; - - -t|--tasks-max) - TASKS_MAX="${2}" - shift 2 - ;; - - --blockio-device-weight) - BLOCK_IO_DEVICE_WEIGHT="${2}" - shift 2 - ;; - - --blockio-read-bandwidth) - BLOCK_IO_READ_BANDWIDTH="${2}" - shift 2 - ;; - - -b|--blockio-weight) - BLOCK_IO_WEIGHT="${2}" - shift 2 - ;; - - --blockio-write-bandwidth) - BLOCK_IO_WRITE_BANDWIDTH="${2}" - shift 2 - ;; - - --) - shift 1 - break - ;; - - *) - echo "'${COMMAND}': getopt error" >&2 - exit 1 - ;; - esac - done -} - -Usage () -{ - echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [--blockio-device-weight \"DEVICE WEIGHT\"] [--blockio-read-bandwidth \"DEVICE BYTES\"] [-b|--blockio-weight WEIGHT] [--blockio-write-bandwidth \"DEVICE BYTES\"] [-c|--cpu-quota QUOTA] [--cpu-shares SHARES] [-m|--memory-limit BYTES] [-t|--tasks-max NUMBER]" >&2 - exit 1 -} - -Parameters "${@}" - -if [ -z "${NAME}" ] -then - Usage -fi - -if [ ! -e "${MACHINES}/${NAME}" ] -then - echo "'${NAME}': no such container" >&2 - exit 1 -fi - -STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" - -case "${STATE}" in - running) - ;; - - *) - echo "'${NAME}': container is not running" >&2 - exit 1 - ;; -esac - -if [ -n "${BLOCK_IO_DEVICE_WEIGHT}" ] -then - BLOCK_IO_DEVICE_WEIGHT="BlockIODeviceWeight=${BLOCK_IO_DEVICE_WEIGHT}" - SET_PROPERTY="true" -fi - -if [ -n "${BLOCK_IO_READ_BANDWIDTH}" ] -then - BLOCK_IO_READ_BANDWIDTH="BlockIOReadBandwidth=${BLOCK_IO_READ_BANDWIDTH}" - SET_PROPERTY="true" -fi - -if [ -n "${BLOCK_IO_WEIGHT}" ] -then - BLOCK_IO_WEIGHT="BlockIOWeight=${BLOCK_IO_WEIGHT}" - SET_PROPERTY="true" -fi - -if [ -n "${BLOCK_IO_WRITE_BANDWIDTH}" ] -then - BLOCK_IO_WRITE_BANDWIDTH="BlockIOReadBandwidth=${BLOCK_IO_WRITE_BANDWIDTH}" - SET_PROPERTY="true" -fi - -if [ -n "${CPU_QUOTA}" ] -then - CPU_QUOTA="CPUQuota=${CPU_QUOTA}" - SET_PROPERTY="true" -fi - -if [ -n "${CPU_SHARES}" ] -then - CPU_SHARES="CPUShares=${CPU_SHARES}" - SET_PROPERTY="true" -fi - -if [ -n "${MEMORY_LIMIT}" ] -then - MEMORY_LIMIT="MemoryLimit=${MEMORY_LIMIT}" - SET_PROPERTY="true" -fi - -if [ -n "${TASKS_MAX}" ] -then - TASKS_MAX="TasksMax=${TASKS_MAX}" - SET_PROPERTY="true" -fi - -if [ "${SET_PROPERTY}" != "true" ] -then - Usage -fi - -# Pre hooks -for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" -do - if [ -x "${FILE}" ] - then - "${FILE}" - fi -done - -# Run -systemctl --runtime set-property ${NAME} ${BLOCK_IO_DEVICE_WEIGHT} ${BLOCK_IO_READ_BANDWIDTH} ${BLOCK_IO_WEIGHT} ${BLOCK_IO_WRITE_BANDWIDTH} ${CPU_QUOTA} ${CPU_SHARES} ${MEMORY_LIMIT} ${TASKS_MAX} - -# Post hooks -for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" -do - if [ -x "${FILE}" ] - then - "${FILE}" - fi -done |