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authorDaniel Baumann <daniel.baumann@open-infrastructure.net>2021-04-11 11:54:03 +0000
committerDaniel Baumann <daniel.baumann@open-infrastructure.net>2021-04-11 12:45:05 +0000
commit80056eeb0bed7c1b3346d68dd2d515b8b8ebf6bb (patch)
treef2ea6acfa29b1a7fbaa0fbf9934bc5264bcde947 /lib/container/start
parentReleasing version 20210101. (diff)
downloadcompute-tools-80056eeb0bed7c1b3346d68dd2d515b8b8ebf6bb.tar.xz
compute-tools-80056eeb0bed7c1b3346d68dd2d515b8b8ebf6bb.zip
Moving command files from /usr/lib to /usr/libexec.
Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Diffstat (limited to 'lib/container/start')
-rwxr-xr-xlib/container/start531
1 files changed, 0 insertions, 531 deletions
diff --git a/lib/container/start b/lib/container/start
deleted file mode 100755
index 30aee53..0000000
--- a/lib/container/start
+++ /dev/null
@@ -1,531 +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 ${0})"
-
-CONFIG="/etc/${PROJECT}/${PROGRAM}/config"
-HOOKS="/etc/${PROJECT}/${PROGRAM}/hooks"
-MACHINES="/var/lib/machines"
-
-START="false"
-SYSTEMCTL="true"
-
-Parameters ()
-{
- OPTIONS_ALL=""
-
- GETOPT_LONGOPTIONS="name:,force,nspawn,start,verbose,"
- GETOPT_OPTIONS="n:,f,v,"
-
- PARAMETERS="$(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
- ;;
-
- -f|--force)
- FORCE="true"
- shift 1
-
- OPTIONS_ALL="${OPTIONS_ALL} --force"
- ;;
-
- --nspawn)
- # internal option
- SYSTEMCTL="false"
- shift 1
- ;;
-
- --start)
- # internal option
- START="true"
- SYSTEMCTL="false"
- shift 1
- ;;
-
- -v|--verbose)
- VERBOSE="true"
- shift 1
-
- OPTIONS_ALL="${OPTIONS_ALL} --verbose"
- ;;
-
- --)
- shift 1
- break
- ;;
-
- *)
- echo "'${COMMAND}': getopt error" >&2
- exit 1
- ;;
- esac
- done
-}
-
-Usage ()
-{
- echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--force]" >&2
- exit 1
-}
-
-Parameters "${@}"
-
-if [ -z "${NAME}" ]
-then
- Usage
-fi
-
-# hooks
-export NAME
-
-case "${NAME}" in
- ALL)
- NAMES="$(${PROGRAM} list --format shell --stopped)"
-
- for NAME in ${NAMES}
- do
- ${PROGRAM} start --name ${NAME} ${OPTIONS_ALL} || true
- done
-
- exit 0
- ;;
-esac
-
-if [ ! -e "${MACHINES}/${NAME}" ]
-then
- echo "'${NAME}': no such container" >&2
- exit 1
-fi
-
-case "${START}" in
- false)
- STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')"
-
- case "${STATE}" in
- running)
- echo "'${NAME}': container is already started" >&2
- exit 1
- ;;
- esac
- ;;
-esac
-
-if [ -e "${MACHINES}/.#${NAME}.lck" ]
-then
- case "${FORCE}" in
- true)
- rm -f "${MACHINES}/.#${NAME}.lck"
-
- VETHS="$(awk -Fnetwork-veth-extra= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf | awk -F: '{ print $1 }')"
-
- for VETH in ${VETHS}
- do
- ip link delete ${VETH} > /dev/null 2>&1 || true
- done
- ;;
-
- *)
- echo "'${NAME}': container is locked" >&2
- exit 1
- ;;
- esac
-fi
-
-HOST_ARCHITECTURE="$(dpkg --print-architecture)"
-MACHINE_ARCHITECTURE="$(chroot ${MACHINES}/${NAME} dpkg --print-architecture)"
-
-case "${HOST_ARCHITECTURE}" in
- amd64)
- case "${MACHINE_ARCHITECTURE}" in
- i386)
- SETARCH="setarch i686"
- ;;
-
- *)
- SETARCH=""
- ;;
- esac
- ;;
-esac
-
-case "${START}" in
- start)
- ;;
-
- *)
- # Pre hooks
- for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}"
- do
- if [ -x "${FILE}" ]
- then
- "${FILE}"
- fi
- done
- ;;
-esac
-
-# config
-if [ -e "${CONFIG}/${NAME}.conf" ]
-then
- CNT_OVERLAY="$(awk -Fcnt.overlay= '/^cnt.overlay=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
- CNT_OVERLAY_OPTIONS="$(awk -Fcnt.overlay-options= '/^cnt.overlay-options=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${CNT_OVERLAY}" ]
- then
- CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')"
-
- COUNT="0"
- for CNT_OVERLAY in ${CNT_OVERLAYS}
- do
- DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')"
- DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')"
- DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')"
- DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')"
-
- COUNT="$((${COUNT} + 1))"
- CNT_OVERLAY_OPTION="$(echo ${CNT_OVERLAY_OPTIONS} | awk -F ';' "{ print \$${COUNT} }")"
-
- for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}"
- do
- mkdir -p "${DIRECTORY}"
- done
-
- if ! findmnt -n -o SOURCE "${DIRECTORY_MERGED}" | grep -qs '^cnt.overlay-'
- then
- if [ -n "${CNT_OVERLAY_OPTION}" ]
- then
- CNT_OVERLAY_OPTION="-o ${CNT_OVERLAY_OPTION}"
- fi
-
- mount cnt.overlay-${NAME} -t overlay ${CNT_OVERLAY_OPTION} -olowerdir="${DIRECTORY_LOWER}",upperdir="${DIRECTORY_UPPER}",workdir="${DIRECTORY_WORK}",default_permissions "${DIRECTORY_MERGED}"
- fi
- done
- fi
-
- BIND="$(awk -Fbind= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${BIND}" ]
- then
- BINDS="$(echo ${BIND} | sed -e 's|;| |g')"
-
- for BIND in ${BINDS}
- do
- DIRECTORY="$(echo ${BIND} | awk -F: '{ print $1 }')"
-
- if [ ! -e "${DIRECTORY}" ]
- then
- echo "'${DIRECTORY}': creating non-existing directory for bind mounting"
- mkdir -p "${DIRECTORY}"
- fi
- done
-
- BIND=""
-
- for DIRECTORIES in ${BINDS}
- do
- BIND="${BIND} --bind ${DIRECTORIES}"
- done
- fi
-
- BIND_RO="$(awk -Fbind-ro= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${BIND_RO}" ]
- then
- BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')"
-
- for BIND_RO in ${BINDS_RO}
- do
- DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')"
-
- if [ ! -e "${DIRECTORY}" ]
- then
- echo "'${DIRECTORY}': creating non-existing directory for bind-ro mounting"
- mkdir -p "${DIRECTORY}"
- fi
- done
-
- BIND_RO=""
-
- for DIRECTORIES in ${BINDS_RO}
- do
- BIND_RO="${BIND_RO} --bind-ro ${DIRECTORIES}"
- done
- fi
-
- BOOT="$(awk -Fboot= '/^boot=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo yes)"
-
- case "${BOOT}" in
- yes)
- BOOT="--boot"
- ;;
-
- *)
- BOOT=""
- ;;
- esac
-
- CAPABILITY="$(awk -Fcapability= '/^capability=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- case "${CAPABILITY}" in
- "")
- CAPABILITY=""
- ;;
-
- *)
- CAPABILITY="--capability=${CAPABILITY}"
- ;;
- esac
-
- DIRECTORY="$(awk -Fdirectory= '/^directory=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo ${MACHINES}/${NAMES})"
- DIRECTORY="--directory ${DIRECTORY}"
-
- DROP_CAPABILITY="$(awk -Fdrop-capability= '/^drop-capability=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- case "${DROP_CAPABILITY}" in
- "")
- DROP_CAPABILITY=""
- ;;
-
- *)
- DROP_CAPABILITY="--drop-capability=${DROP_CAPABILITY}"
- ;;
- esac
-
- LINK_JOURNAL="$(awk -Flink-journal= '/^link-journal=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo no)"
-
- case "${LINK_JOURNAL}" in
- yes)
- LINK_JOURNAL="--link-journal=yes"
- ;;
-
- *)
- LINK_JOURNAL="--link-journal=no"
- ;;
- esac
-
- MACHINE="--machine=${NAME}"
-
- NETWORK_VETH_EXTRA=""
-
- VETHS="$(awk -Fnetwork-veth-extra= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- case "${VETHS}" in
- "")
- ;;
-
- *)
- for VETH in ${VETHS}
- do
- NETWORK_VETH_EXTRA="${NETWORK_VETH_EXTRA} --network-veth-extra=${VETH}"
- INTERFACE="$(echo ${VETH} | awk -F: '{ print $1 }')"
-
- if [ "$(echo ${INTERFACE} | wc -c)" -gt 15 ]
- then
- echo "'${INTERFACE}': name exceeds maximum of 15 characters, network might be not working."
- fi
- done
- ;;
- esac
-
- NETWORK_BRIDGES="$(awk -Fcnt.network-bridge= '/^cnt.network-bridge=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- case "${NETWORK_BRIDGES}" in
- "")
- ;;
-
- *)
- for BRIDGE_DEFINITION in ${NETWORK_BRIDGES}
- do
- INTERFACE="$(echo ${BRIDGE_DEFINITION} | awk -F: '{ print $1 }')"
- BRIDGE="$(echo ${BRIDGE_DEFINITION} | awk -F: '{ print $2 }')"
-
- if [ "$(echo ${INTERFACE} | wc -c)" -gt 15 ]
- then
- echo "'${INTERFACE}': name exceeds maximum of 15 characters, network might be not working."
- fi
-
- if [ -n "${BRIDGE}" ] && [ -n "${INTERFACE}" ]
- then
-
-cat > "/etc/network/interfaces.d/${INTERFACE}" << EOF
-allow-hotplug ${INTERFACE}
-iface ${INTERFACE} inet manual
- pre-up ip link set ${INTERFACE} up
- post-up ip link set ${INTERFACE} master ${BRIDGE}
- pre-down ip link set ${INTERFACE} nomaster
- post-down ip link set ${INTERFACE} down
-EOF
-
- else
- echo "Warning bridge definition '${BRIDGE_DEFINITION}' not recognized (expected <bridge>:<interface>): Ignoring"
- fi
- done
- ;;
- esac
-
- PRIVATE_USERS="$(awk -Fprivate-users= '/^private-users=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo no)"
-
- case "${PRIVATE_USERS}" in
- yes)
- PRIVATE_USERS="--private-users=yes"
- ;;
-
- *)
- PRIVATE_USERS="--private-users=no"
- ;;
- esac
-
- REGISTER="$(awk -Fregister= '/^register=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo yes)"
-
- case "${REGISTER}" in
- yes)
- REGISTER="--register=yes"
- ;;
-
- *)
- REGISTER="--register=no"
- ;;
- esac
-
- BLOCK_IO_DEVICE_WEIGHT="$(awk -FBlockIODeviceWeight= '/^BlockIODeviceWeight=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${BLOCK_IO_DEVICE_WEIGHT}" ]
- then
- BLOCK_IO_DEVICE_WEIGHT="BlockIODeviceWeight=${BLOCK_IO_DEVICE_WEIGHT}"
- SET_PROPERTY="true"
- fi
-
- BLOCK_IO_READ_BANDWIDTH="$(awk -FBlockIOReadBandwidth= '/^BlockIOReadBandwidth=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${BLOCK_IO_READ_BANDWIDTH}" ]
- then
- BLOCK_IO_READ_BANDWIDTH="BlockIOReadBandwidth=${BLOCK_IO_READ_BANDWIDTH}"
- SET_PROPERTY="true"
- fi
-
- BLOCK_IO_WEIGHT="$(awk -FBlockIOWeight= '/^BlockIOWeight=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${BLOCK_IO_WEIGHT}" ]
- then
- BLOCK_IO_WEIGHT="BlockIOWeight=${BLOCK_IO_WEIGHT}"
- SET_PROPERTY="true"
- fi
-
- BLOCK_IO_WRITE_BANDWIDTH="$(awk -FBlockIOWriteBandwidth=/= '/^BlockIOWriteBandwidth=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${BLOCK_IO_WRITE_BANDWIDTH}" ]
- then
- BLOCK_IO_WRITE_BANDWIDTH="BlockIOWriteBandwidth=${BLOCK_IO_WRITE_BANDWIDTH}"
- SET_PROPERTY="true"
- fi
-
- CPU_QUOTA="$(awk -FCPUQuota= '/^CPUQuota=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${CPU_QUOTA}" ]
- then
- CPU_QUOTA="CPUQuota=${CPU_QUOTA}"
- SET_PROPERTY="true"
- fi
-
- CPU_SHARES="$(awk -FCPUShares= '/^CPUShares=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${CPU_SHARES}" ]
- then
- CPU_SHARES="CPUShares=${CPU_SHARES}"
- SET_PROPERTY="true"
- fi
-
- MEMORY_LIMIT="$(awk -FMemoryLimit= '/^MemoryLimit=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${MEMORY_LIMIT}" ]
- then
- MEMORY_LIMIT="MemoryLimit=${MEMORY_LIMIT}"
- SET_PROPERTY="true"
- fi
-
- TASKS_MAX="$(awk -FTasksMax= '/^TasksMax=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
-
- if [ -n "${TASKS_MAX}" ]
- then
- TASKS_MAX="TasksMax=${TASKS_MAX}"
- SET_PROPERTY="true"
- fi
-fi
-
-case "${SYSTEMCTL}" in
- true)
- systemctl start ${PROGRAM}@${NAME}.service
-
- # Post hooks
- for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}"
- do
- if [ -x "${FILE}" ]
- then
- "${FILE}"
- fi
- done
-
- exit 0
- ;;
-esac
-
-case "${START}" in
- true)
- case "${SET_PROPERTY}" in
- true)
- 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} ${TASKS_MAX}
- ;;
- esac
- ;;
-
- *)
- # Run
-
- case "${VERBOSE}" in
- true)
- echo -n "Starting container ${NAME}..."
- ;;
- esac
-
- ${SETARCH} systemd-nspawn --keep-unit ${BIND} ${BIND_RO} ${BOOT} ${CAPABILITY} ${DIRECTORY} ${DROP_CAPABILITY} ${MACHINE} ${NETWORK_VETH_EXTRA} ${LINK_JOURNAL} ${REGISTER}
-
- case "${VERBOSE}" in
- true)
- echo " done."
- ;;
- esac
- ;;
-esac