142 lines
4.0 KiB
Bash
Executable File
142 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
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# --------------------------------------------------------- bash settings
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set -o xtrace
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set -u
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set -e
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# --------------------------------------------------------- usage
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usage () {
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printf "Usage: podmanctl [${COMMANDS}] [<options>] <project> [<project>...]\n"
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printf " Options:\n"
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printf " -e <additional_environment_vars>\n"
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}
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# --------------------------------------------------------- command
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COMMANDS="restore|backup|create|run|stop|remove|clean|start"
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if [[ "$1" =~ ^(${COMMANDS})$ ]]; then
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COMMAND="${1}"
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shift
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else
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COMMAND="project"
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fi
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# --------------------------------------------------------- args
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ARGS_ENV=""
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while getopts ':e:' OPT; do
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case $OPT in
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e) ARGS_ENV="${ARGS_ENV} --env ${OPTARG}";;
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\?) usage; exit 1;;
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esac
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done
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shift $((OPTIND -1))
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# arg checks
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if [[ $# -lt 1 ]]; then
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printf "Project name argument missing\n"
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usage
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exit 2
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fi
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for PROJECT in $*; do
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echo $PROJECT
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if [[ ! -r ${PROJECT} ]]; then
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printf "Project spec file '${PROJECT}' missing or not readable. Skipping\n"
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continue
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fi
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exit
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# --------------------------------------------------------- project vars
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RUNTIME="podman"
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ROOTDIR="$(realpath /root)"
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NETWORK="${PROJECT}-net"
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ENVFILE="${ROOTDIR}/${PROJECT}-env.conf"
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PODNAME="${PROJECT}-pod"
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REGADDR="cor.cherished.me/cherished.me"
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# project check
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if [[ ! -r $ENVFILE ]] then
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printf "Environment file ${ENVFILE} not found or readable.\n"
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usage
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exit 2;
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fi
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if [[ ! "$(stat -L -c "%A" "${ROOTDIR}" |cut -c8-10 )" = "---" ]] then
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printf "Error: ${ROOTDIR} is world readable\n"
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usage
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exit 3;
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fi
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# --------------------------------------------------------- stop pod service
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systemctl list-units --full -all \
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|grep -Fq "podman-${PODNAME}.service" \
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&& systemctl stop podman-${PODNAME}.service
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# --------------------------------------------------------- network
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podman network exists ${NETWORK} \
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|| podman network create ${NETWORK}
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SUBNET="$(podman network inspect ${NETWORK} \
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|grep -w "\"subnet\":" |sed 's/[\":,a-z,A-Z ]//g')"
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SUBNET_PREFIX="${SUBNET%\.0/24}"
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#printf "${SUBNET_PREFIX}" > "${PROJECT}-subnet"
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# --------------------------------------------------------- proxy network
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podman network exists proxy-net \
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|| podman network create proxy-net
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PROXY_SUBNET="$(podman network inspect proxy-net \
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|grep -w "\"subnet\":" |sed 's/[\":,a-z,A-Z ]//g')"
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PROXY_SUBNET_PREFIX="${PROXY_SUBNET%\.0/24}"
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#printf "${PROXY_SUBNET_PREFIX}" > "proxy-subnet"
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# --------------------------------------------------------- spec var runtime
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if [[ $COMMAND = "run" ]]; then
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SPEC_RUN="${RUNTIME} run -d"
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else
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SPEC_RUN="${RUNTIME} create"
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fi
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# --------------------------------------------------------- spec vars
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SPEC_IP="--ip ${SUBNET_PREFIX}"
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SPEC_POD="--pod ${PODNAME}"
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SPEC_DNS="--dns ${SUBNET_PREFIX}.254"
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SPEC_ENV="--env-file ${ENVFILE}"
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SPEC_ENV="${SPEC_ENV} --env SUBNET=${SUBNET}"
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SPEC_ENV="${SPEC_ENV} ${ARGS_ENV}"
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SPEC_NAME="--name ${PROJECT}"
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SPEC_INFRA_NAME="--infra-name ${PROJECT}-infra"
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SPEC_IMAGE="${REGADDR}/${PROJECT}"
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SPEC_CONFIG="--volume ${ROOTDIR}"
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SPEC_SUBNET="--subnet ${SUBNET}"
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SPEC_LABELS="--label io.containers.autoupdate=registry"
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SPEC_VOLUME="--volume ${PROJECT}"
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SPEC_NETWORK="--network ${NETWORK}"
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SPEC_NETWORK_PREFIX="${SPEC_NETWORK}:ip=${SUBNET_PREFIX}"
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SPEC_PROXY_NET="--network proxy-net"
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SPEC_PROXY_NET_PREFIX="${SPEC_PROXY_NET}:ip=${PROXY_SUBNET_PREFIX}"
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SPEC_HOSTS=""
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SPEC_PUBLISH=""
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SPEC_ALIAS="--network-alias "
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# --------------------------------------------------------- create pod
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podman pod create --replace \
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${SPEC_NAME}-pod \
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${SPEC_INFRA_NAME}
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# --------------------------------------------------------- run containers
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source ${PROJECT}
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# --------------------------------------------------------- services create and start
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(cd /etc/systemd/system && \
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podman generate systemd \
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--name \
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--stop-timeout=70 \
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--pod-prefix=podman \
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--restart-sec=5 \
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--container-prefix=podman \
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--files ${PODNAME} \
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) && systemctl daemon-reload \
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&& systemctl enable podman-${PODNAME}
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done
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