Third Commit
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191
podmanctl
191
podmanctl
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@ -6,17 +6,20 @@ set -u
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set -e
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# --------------------------------------------------------- usage
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COMMANDS="restore|backup|create|run|stop|remove|clean|start"
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usage () {
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printf "Usage:\n"
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printf " podmanctl [<options>] <project> [<project>...]\n"
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printf " - command is assumed to be 'run'\n"
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printf " 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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printf " For run|create:\n"
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printf " -e <additional_environment_vars>\n"
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printf " For backup:\n"
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printf " -d (keep containers down)\n"
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}
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# --------------------------------------------------------- command
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COMMANDS="create|run|stop|start|clean|backup|restore"
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if [[ $# -lt 1 ]]; then
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printf "Arguments missing\n"
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usage
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@ -51,8 +54,8 @@ fi
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for PROJECT in $*; do
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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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printf "Project spec file '${PROJECT}' missing or not readable\n"
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exit 1
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fi
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# --------------------------------------------------------- project vars
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@ -75,15 +78,8 @@ for PROJECT in $*; do
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exit 3;
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fi
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printf -- \
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"--------------------------------------------------------- \
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${PROJECT} ${COMMAND}\n"
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# --------------------------------------------------------- stop pod service
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systemctl list-units --full -all \
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|grep -Fq "podman-${PODNAME}.service" \
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&& systemctl stop podman-${PODNAME}.service
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printf ":: ${COMMAND} ${PROJECT}\n"
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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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@ -100,53 +96,134 @@ for PROJECT in $*; do
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PROXY_SUBNET_PREFIX="${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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case $COMMAND in
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(create|run)
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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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# --------------------------------------------------------- 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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# --------------------------------------------------------- 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="${RUNTIME} create"
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fi
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# --------------------------------------------------------- create pod
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podman pod create --replace \
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${SPEC_NAME}-pod \
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${SPEC_INFRA_NAME}
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# --------------------------------------------------------- remove pod
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if [[ "$(systemctl is-active podman-${PODNAME}.service)" == "active" ]]; then
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if systemctl list-units --full -all \
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|grep -Fq "podman-${PODNAME}.service" then
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systemctl stop podman-${PODNAME}.service
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fi
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else
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if podman pod exists "${PODNAME}"; then
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podman pod rm -f -t 70 "${PODNAME}"
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fi
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fi
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# --------------------------------------------------------- create pod
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podman pod create \
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${SPEC_NAME}-pod \
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${SPEC_INFRA_NAME}
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# --------------------------------------------------------- create|run containers
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source ${PROJECT}
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# --------------------------------------------------------- create services
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(cd /etc/systemd/system && \
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podman generate systemd \
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--name \
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--new \
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--stop-timeout=70 \
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--pod-prefix=podman \
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--restart-sec=10 \
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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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printf " ${COMMAND} ${PROJECT} - success\n"
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;;
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(stop|start)
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# --------------------------------------------------------- start pod service
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if [[ "$(systemctl is-active podman-${PODNAME}.service)" == "active" ]]; then
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if systemctl list-units --full -all \
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|grep -Fq "podman-${PODNAME}.service"; then
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systemctl "${COMMAND}" podman-${PODNAME}.service
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fi
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else
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if podman pod exists "${PODNAME}"; then
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if [[ $COMMAND = "stop" ]]; then
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podman pod stop -t 70 "${PODNAME}"
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else
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podman pod start "${PODNAME}"
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fi
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else
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printf " ${COMMAND} ${PROJECT} - pod not found!\n"
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continue
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fi
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fi
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printf " ${COMMAND} ${PROJECT} - success\n"
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;;
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# --------------------------------------------------------- run containers
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source ${PROJECT}
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(clean)
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# --------------------------------------------------------- clean
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if [[ "$(systemctl is-active podman-${PODNAME}.service)" == "active" ]]; then
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if systemctl list-units --full -all \
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|grep -Fq "podman-${PODNAME}.service"; then
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systemctl stop podman-${PODNAME}.service
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fi
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else
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if podman pod exists "${PODNAME}"; then
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podman pod rm -f -t 70 "${PODNAME}"
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fi
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fi
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if [[ -f /etc/systemd/system/podman-${PODNAME}.service ]]; then
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systemctl disable podman-${PODNAME}.service
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fi
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find /etc/systemd/system \
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-maxdepth 1 \
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-name "podman-${PROJECT}-*.service" \
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-exec rm {} +
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systemctl daemon-reload
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printf " ${COMMAND} ${PROJECT} - success\n"
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;;
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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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(backup)
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echo " ${COMMAND} ${PROJECT} - not implemented\n"; continue
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;;
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(restore)
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echo " ${COMMAND} ${PROJECT} - not implemented\n"; continue
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;;
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esac
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done
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