#!/bin/bash # The MIT License (MIT) # # rootApostolos@swarmlab.io # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. # Origin: https://github.com/NLKNguyen/alpine-mpich set -e DOCKERuser="docker" PACKAGES=$(cat </dev/null 2>&1 && pwd )" SOURCE="$(readlink "$SOURCE")" [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located done DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )" # ----------------------------------------------- # # Load Default config swarmlab.io # # ---------------------------------------------- #. $DIR/.env # ----------------------------------------------- # # Find Working dir # # ---------------------------------------------- function EPHEMERAL_PORT() { LOW_BOUND=49152 RANGE=16384 while true; do CANDIDATE=$[$LOW_BOUND + ($RANDOM % $RANGE)] (echo "" >/dev/tcp/127.0.0.1/${CANDIDATE}) >/dev/null 2>&1 if [ $? -ne 0 ]; then echo $CANDIDATE break fi done } servicesshport=$(EPHEMERAL_PORT) Wdir=$(pwd) if [ ! -f $Wdir/.env ]; then cat << EOF > $Wdir/.env REGISTRY_ADDR=localhost REGISTRY_PORT=5000 IMAGE_NAME=$HYBRID_NETWORK SSH_PORT=$servicesshport WEB_PORT=$(EPHEMERAL_PORT) WEB_PORT1=$(EPHEMERAL_PORT) WEB_PORT2=$(EPHEMERAL_PORT) EOF fi . $Wdir/.env create_dockerfile () { docker pull $IMAGE_origin << ANSWERS yes yes yes ANSWERS . $Wdir/ROOT_PASSWORD if [ -d "$Wdir/project" ]; then # ----------------------------------------------- # # create Dockerfile # # ---------------------------------------------- search='ok' if [ $search == 'ok' ] then echo "" echo ">>> Load Origin " cat << EOF > $Wdir/Dockerfile FROM $IMAGE_origin # USER root COPY $bootstrap /usr/bin COPY $hostnames_get /usr/bin COPY $hostnames /usr/bin COPY install-vim-plugin.sh . ENV NOTVISIBLE "in users profile" ENV USER1 docker ENV USER_HOME /home/docker ENV SSHDIR \${USER_HOME}/.ssh COPY ssh/ \${SSHDIR}/ RUN export DEBIAN_FRONTEND=noninteractive \ && rm -rf /usr/share/doc \ && rm -rf /usr/share/man \ && rm -rf /usr/share/locale \ && mkdir -p /var/run/sshd \ && echo 'root:$ROOT_PASSWORD' | chpasswd \ && echo "export VISIBLE=now" >> /etc/profile \ && mkdir -p /home/docker/project \ && mkdir -p /etc/opt \ && echo "docker:docker" | chpasswd \ && echo "StrictHostKeyChecking no" > \${SSHDIR}/config \ && cat \${SSHDIR}/*.pub >> \${SSHDIR}/authorized_keys \ && chmod -R 600 \${SSHDIR}/* \ && chown -R \${USER1}:\${USER1} \${SSHDIR} WORKDIR /home/docker/project COPY .vimrc /home/docker USER docker EOF fi else echo "" echo "Not in Project Directory" echo "A project directory should look like this" echo "" cat <>> Load Origin " cat << EOF > $Wdir/Dockerfile FROM $IMAGE_origin # USER root COPY $bootstrap /usr/bin COPY $hostnames_get /usr/bin COPY $hostnames /usr/bin COPY install-vim-plugin.sh . ENV NOTVISIBLE "in users profile" ENV USER1 docker ENV USER_HOME /home/docker ENV SSHDIR \${USER_HOME}/.ssh COPY ssh/ \${SSHDIR}/ RUN export DEBIAN_FRONTEND=noninteractive \ && rm -rf /usr/share/doc \ && rm -rf /usr/share/man \ && rm -rf /usr/share/locale \ && mkdir -p /var/run/sshd \ && echo 'root:$ROOT_PASSWORD' | chpasswd \ && echo "export VISIBLE=now" >> /etc/profile \ && mkdir -p /home/docker/project \ && mkdir -p /etc/opt \ && echo "docker:docker" | chpasswd \ && echo "StrictHostKeyChecking no" > \${SSHDIR}/config \ && cat \${SSHDIR}/*.pub >> \${SSHDIR}/authorized_keys \ && chmod -R 600 \${SSHDIR}/* \ && chown -R \${USER1}:\${USER1} \${SSHDIR} COPY .vimrc /home/docker WORKDIR /home/docker/project USER docker EOF fi /bin/mkdir -p $Wdir/project /bin/cp -rf $DIR/project/bin $Wdir/project /bin/cp -rf $DIR/project/courses $Wdir/project /bin/cp -rf $DIR/project/config $Wdir/project /bin/cp -rf $DIR/project/data-www $Wdir/project /bin/cp -f $DIR/project/hello_world.sh $Wdir/project /bin/cp -f $DIR/$bootstrap $Wdir/$bootstrap /bin/cp -f $DIR/$hostnames $Wdir/$hostnames /bin/cp -f $DIR/$hostnames_get $Wdir/$hostnames_get /bin/cp -f $DIR/ROOT_PASSWORD $Wdir/ROOT_PASSWORD /bin/cp -rf $DIR/.vimrc $Wdir/.vimrc /bin/cp -rf $DIR/install-vim-plugin.sh $Wdir/install-vim-plugin.sh cat << EOF > $Wdir/docker-compose.yml version: "3" services: masterservice: image: $IMAGE_NAME privileged: true environment: - NODENAME=${NODENAME} - NODENETWORK=${NODENETWORK} - DISPLAY=\${DISPLAY} cap_add: - NET_ADMIN user: root entrypoint: ["sec_bootstrap", "role=masterservice", "sec_master_service_name=masterservice", "sec_worker_service_name=workerservice"] ports: - "\${R_PORT1}:8001" - "\${R_PORT2}:3080" networks: - ${HYBRID_NETWORK} volumes: - $Wdir/project:/home/docker/project # workerservice: # image: $IMAGE_NAME # privileged: true # environment: # - NODENAME=${NODENAME} # - NODENETWORK=${NODENETWORK} # - DISPLAY=\${DISPLAY} # cap_add: # - NET_ADMIN # user: root # entrypoint: ["sec_bootstrap", "role=workerservice", "sec_master_service_name=masterservice", "sec_worker_service_name=workerservice"] # #ports: # # - "\${SSH_PORT}:22" # networks: # - ${HYBRID_NETWORK} # volumes: # - $Wdir/project:/home/docker/project # - $Wdir/project/data-www:/data-www # - $Wdir/project/config/nginx.conf:/etc/nginx/nginx.conf # - $Wdir/project/config/default.conf:/etc/nginx/conf.d/default.conf # - $Wdir/project/config/supervisord.conf:/etc/supervisor/supervisord.conf networks: ${HYBRID_NETWORK}: EOF #/bin/cp -rf $DIR/ssh $Wdir cat << EOF > $Wdir/stop.sh ../install/usr/share/swarmlab.io/sec/swarmlab-sec down EOF cat << EOF > $Wdir/container-stop.sh docker stop \$1 docker container rm \$1 EOF cat < CLEAN UP SWARMLAB" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose down" printf "\\n" docker-compose down } up_registry () { printf "\\n\\n===> SPIN UP REGISTRY" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose up -d registry" printf "\\n" #docker stop swarmlab-registry || true && docker rm swarmlab-registry || true # remove for microservices docker container prune --force docker-compose up --no-recreate -d registry } generate_ssh_keys () { if [ -f ssh/id_rsa ] && [ -f ssh/id_rsa.pub ]; then return 0 fi printf "\\n\\n===> GENERATE SSH KEYS \\n\\n" echo "$ mkdir -p ssh/ " printf "\\n" mkdir -p ssh/ echo "$ ssh-keygen -f ssh/id_rsa -t rsa -N ''" printf "\\n" ssh-keygen -f ssh/id_rsa -t rsa -N '' } build_and_push_image () { printf "\\n\\n===> BUILD IMAGE" printf "\\n%s\\n" "$HEADER" echo "$ docker build -t \"$IMAGE_NAME\" ." printf "\\n" #docker build -t "$REGISTRY_ADDR:$REGISTRY_PORT/$IMAGE_NAME" . docker build --force-rm --pull -t "$IMAGE_NAME" . } up_master () { printf "\\n\\n===> SPIN UP MASTER NODE" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose up -d masterservice" printf "\\n" echo "$ $IMAGE_local -d $IMAGE_origin" printf "\\n" docker-compose rm -f -s -v docker-compose up --build --remove-orphans --force-recreate -d masterservice << ANSWERS yes yes yes ANSWERS #docker-compose up --force-recreate -d masterservice } up_workers () { printf "\\n\\n===> SPIN UP WORKER NODES" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose up -d worker" printf "\\n" docker-compose rm -f -s -v docker-compose up --build --force-recreate --renew-anon-volumes --remove-orphans -d workerservice #docker-compose up --force-recreate -d workerservice printf "\\n" printf "\\n%s\\n" "$HEADER" NUM_WORKER=$((SIZE - 1)) echo "$ docker-compose scale workerservice=$NUM_WORKER" printf "\\n" docker-compose scale workerservice=${NUM_WORKER} } down_master () { printf "\\n\\n===> TORN DOWN MASTER NODE" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose stop masterservice && docker-compose rm -f masterservice" printf "\\n" docker-compose stop masterservice && docker-compose rm -f masterservice } down_workers () { printf "\\n\\n===> TORN DOWN WORKER NODES" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose stop worker && docker-compose rm -f worker" printf "\\n" docker-compose stop workerservice && docker-compose rm -f workerservice } list () { printf "\\n\\n===> LIST CONTAINERS" printf "\\n%s\\n" "$HEADER" echo "$ docker-compose ps" printf "\\n" docker-compose ps } exec_on_mpi_master_container () { # shellcheck disable=SC2046 docker exec -it -u $DOCKERuser $(docker-compose ps | grep 'masterservice'| awk 'NR==1{print $1}') "$@" } prompt_ready () { printf "\\n\\n===> SWARMLAB READY \\n\\n" } show_instruction () { echo ' ## . ' echo ' ## ## ## == ' echo ' ## ## ## ## ## === ' echo ' /"""""""""""""""""\___/ === ' echo ' ~~~ {~~ ~~~~ ~~~ ~~~~ ~~~ ~ / ===- ~~~ ' echo ' \______ o __/ ' echo ' \ \ __/ ' echo ' \____\_______/ ' echo ' ' echo ' Swarmlab.io Hybrid ' echo '' echo '==============================================================' echo '' echo "To run SEC programs in an interative shell:" echo " 1. Login to masterservice node:" echo " Using Container->connect Menou:" echo " copy/paste and Run command" echo "" echo " Or using SSH with keys through exposed port:" echo " $ ssh -o \"StrictHostKeyChecking no\" -i ssh/id_rsa -p $SSH_PORT docker@localhost" echo ' where [localhost] could be changed to the host IP of masterservice node' echo "" echo " 2. Execute programs inside masterservice node, for example:" echo " $ sudo su" echo " # apk update" echo " *----------------------------------------------------*" echo " | Default hostfile of connected nodes in the swarmlab |" echo " | To obtain hostfile manually: $ ./bin/swarmlab-nmap: > hosts |" echo " * ---------------------------------------------------*" echo "" echo "" } ############################################# while [ "$1" != "" ]; do PARAM=$(echo "$1" | awk -F= '{print $1}') VALUE=$(echo "$1" | awk -F= '{print $2}') case $PARAM in help) usage exit ;; -i) show_instruction exit ;; login) COMMAND_LOGIN=1 ;; exec) COMMAND_EXEC=1 shift # the rest is the shell command to run in the node SHELL_COMMAND="$*" break # end while loop ;; up) COMMAND_UP=1 ;; create) COMMAND_CREATE=1 ;; down) COMMAND_DOWN=1 ;; reload) COMMAND_RELOAD=1 ;; scale) COMMAND_SCALE=1 ;; list) COMMAND_LIST=1 ;; clean) COMMAND_CLEAN=1 ;; size) [ "$VALUE" ] && SIZE=$VALUE ;; *) echo "ERROR: unknown parameter \"$PARAM\"" usage exit 1 ;; esac shift done if [ $COMMAND_UP -eq 1 ]; then create_dockerfile down_all clear_all #up_registry # remove for microservices generate_ssh_keys build_and_push_image # remove for microservices up_master #up_workers prompt_ready show_instruction elif [ $COMMAND_CREATE -eq 1 ]; then create_project elif [ $COMMAND_DOWN -eq 1 ]; then down_all clear_all elif [ $COMMAND_CLEAN -eq 1 ]; then clear_all elif [ $COMMAND_SCALE -eq 1 ]; then create_dockerfile down_master down_workers up_master #up_workers prompt_ready show_instruction elif [ $COMMAND_RELOAD -eq 1 ]; then create_dockerfile down_master down_workers build_and_push_image up_master #up_workers prompt_ready show_instruction elif [ $COMMAND_LOGIN -eq 1 ]; then exec_on_mpi_master_container /bin/bash elif [ $COMMAND_EXEC -eq 1 ]; then create_dockerfile exec_on_mpi_master_container ash -c "${SHELL_COMMAND}" elif [ $COMMAND_LIST -eq 1 ]; then list else usage fi