Distributed build tasks!!
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buildscripts/build/.gitignore
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buildscripts/build/.gitignore
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.env
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keys/
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179
buildscripts/build/build.sh
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179
buildscripts/build/build.sh
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#!/usr/bin/bash
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frontend_port=3000
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server_port=8080
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ssh_port=34355
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frontend_node_ids=(2)
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server_node_ids=(4 5 6)
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build_dir="${HOME}/build"
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#server_name="usufslc-pi-cluster.bluezone.usu.edu"
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server_name="chessh.linux.usu.edu"
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load_balancer_nginx_site_file="/etc/nginx/sites-enabled/${server_name}.conf"
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ha_proxy_cfg="/etc/haproxy/haproxy.cfg"
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ssl_cert_path="/etc/letsencrypt/live/${server_name}"
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certbot_webroot_path="/var/www/html/${server_name}"
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load_balancer_nginx_site="
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upstream frontend {
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$(printf "server 192.168.100.%s:${frontend_port};\n" ${frontend_node_ids[@]})
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}
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upstream api {
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$(printf "server 192.168.100.%s:${server_port};\n" ${server_node_ids[@]})
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}
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server {
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default_type application/octet-stream;
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server_name ${server_name};
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listen 443 ssl;
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ssl_certificate ${ssl_cert_path}/fullchain.pem;
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ssl_certificate_key ${ssl_cert_path}/privkey.pem;
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include /etc/letsencrypt/options-ssl-nginx.conf;
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ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
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location ~ /.well-known {
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allow all;
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default_type "text/plain";
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alias ${certbot_webroot_path};
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}
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location /api/ {
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_pass http://api/;
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}
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location / {
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_pass http://frontend/;
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}
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}
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server {
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if (\$host = ${server_name}) {
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return 301 https://\$host\$request_uri;
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}
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server_name ${server_name};
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listen 80;
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return 404;
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}
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"
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# TODO: Servers should pull server ids from array
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ha_proxy_cfg="
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global\n
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log /dev/log local0\n
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log /dev/log local1 notice\n
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maxconn 2500\n
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user haproxy\n
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group haproxy\n
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daemon\n
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\n
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defaults\n
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log global\n
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mode tcp\n
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timeout connect 10s\n
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timeout client 36h\n
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timeout server 36h\n
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option dontlognull\n
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\n
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listen ssh\n
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bind *:${ssh_port}\n
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balance leastconn\n
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mode tcp\n
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server hostA 192.168.100.4:${ssh_port} check inter 10s fall 2 rise 1\n
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server hostB 192.168.100.5:${ssh_port} check inter 10s fall 2 rise 1\n
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server hostC 192.168.100.6:${ssh_port} check inter 10s fall 2 rise 1\n
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"
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echo $ha_proxy_cfg
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ssh_opts="-oStrictHostKeyChecking=no"
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function make_pi_node_conn_str() {
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echo "pi$(printf "%04d" $1)@192.168.100.${1}"
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}
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function copy_ssh_keys() {
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if [ ! -d "${build_dir}/keys" ]
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then
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mkdir "${build_dir}/keys"
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chmod 700 "${build_dir}/keys"
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cd "${build_dir}/keys"
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ssh-keygen -N "" -b 256 -t ecdsa -f ssh_host_ecdsa_key
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ssh-keygen -N "" -b 1024 -t dsa -f ssh_host_dsa_key
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ssh-keygen -N "" -b 2048 -t rsa -f ssh_host_rsa_key
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fi
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for node_id in "${server_node_ids[@]}"
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do
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node_conn=$(make_pi_node_conn_str $node_id)
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scp -r $ssh_opts "${build_dir}/keys" $node_conn:~
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done
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}
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function reload_nginx_confs() {
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dead_files=("/etc/nginx/sites-enabled/default" "/etc/nginx/nginx.conf" "$load_balancer_nginx_site_file")
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for file in "${dead_files[@]}"
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do
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[ -e $file ] && sudo rm $file
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done
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sudo cp "${build_dir}/nginx.conf" /etc/nginx/nginx.conf
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echo $load_balancer_nginx_site | sudo tee $load_balancer_nginx_site_file
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sudo systemctl restart nginx
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}
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function build_frontend() {
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node_id=$1
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node_conn=$(make_pi_node_conn_str $node_id)
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scp $ssh_opts "${build_dir}/.env" $node_conn:~
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scp $ssh_opts "${build_dir}/build_front.sh" $node_conn:~/
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ssh $ssh_opts $node_conn "~/build_front.sh"
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}
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function build_frontend_nodes() {
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for node_id in "${frontend_node_ids[@]}"
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do
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build_frontend $node_id
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done
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}
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function build_server() {
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node_id=$1
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node_conn=$(make_pi_node_conn_str $node_id)
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temp_file=$(mktemp)
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cp "${build_dir}/.env" $temp_file
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printf "\nNODE_ID=$node_id\n" >> $temp_file
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scp $ssh_opts $temp_file $node_conn:~/.env
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cp "${build_dir}/chessh.service" $temp_file
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sed -i "s/\$BUILD_ENV/\/home\/pi$(printf "%04d" $1)\/.env/" $temp_file
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scp -r $ssh_opts $temp_file $node_conn:~/chessh.service
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scp $ssh_opts "${build_dir}/build_server.sh" $node_conn:~/
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ssh $ssh_opts $node_conn "~/build_server.sh"
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}
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function build_server_nodes() {
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copy_ssh_keys
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for node_id in "${server_node_ids[@]}"
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do
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build_server $node_id
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done
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}
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reload_nginx_confs
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build_server_nodes
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build_frontend_nodes
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buildscripts/build/build_front.sh
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62
buildscripts/build/build_front.sh
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#!/usr/bin/bash
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export $(cat ~/.env | xargs)
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chessh_source="https://github.com/Simponic/chessh"
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chessh_path="$HOME/src/chessh"
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build_output="/var/www/html/chessh_front"
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nginx_site="/etc/nginx/sites-enabled/chessh_front.conf"
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front_port=3000
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nginx_conf="
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server {
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listen ${front_port};
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listen [::]:${front_port};
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location / {
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root ${build_output};
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index index.html;
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try_files \$uri \$uri/ /index.html;
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}
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}
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"
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# Grab deps
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if [ $(which node) == "" ]
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then
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curl -sSL https://deb.nodesource.com/setup_16.x | sudo bash -
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sudo apt install -y nodejs
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fi
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[ "$(which git)" != "" ] || sudo apt install -y git
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[ "$(which nginx)" != "" ] || sudo apt install -y nginx
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# Checkout source
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if [ ! -d $chessh_path ]
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then
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mkdir -p $chessh_path
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cd $chessh_path
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git init
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git remote add origin $chessh_source
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git pull origin
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git checkout main
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git config pull.rebase true
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else
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cd $chessh_path
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git pull origin main
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fi
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# Build
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cd $chessh_path/front
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npm ci
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npm run build
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# Copy to nginx root
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sudo rm -rf $build_output
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sudo mkdir -p $build_output
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sudo cp -r $chessh_path/front/build/* $build_output
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sudo chown -R www-data $build_output
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# Copy nginx config
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echo "$nginx_conf" | sudo tee $nginx_site
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# Restart nginx
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sudo systemctl restart nginx
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buildscripts/build/build_server.sh
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buildscripts/build/build_server.sh
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#!/usr/bin/bash
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export $(cat ~/.env | xargs)
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chessh_source="https://github.com/Simponic/chessh"
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chessh_path="$HOME/src/chessh"
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# Grab deps
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[ "$(which git)" != "" ] || sudo apt install -y git
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if [ "$(which docker)" = "" ]
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then
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curl -sSL https://get.docker.com | sh
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fi
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# Checkout source
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if [ ! -d $chessh_path ]
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then
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mkdir -p $chessh_path
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cd $chessh_path
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git init
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git remote add origin $chessh_source
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git pull origin
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git checkout main
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git config pull.rebase true
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else
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cd $chessh_path
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git pull origin main
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fi
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# Build
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cd $chessh_path
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[ -d "$chessh_path/priv/keys" ] && cp ~/keys/* "$chessh_path/priv/keys/" || cp -r ~/keys "$chessh_path/priv"
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sudo docker build . -t chessh/server
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# Systemd service
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cd $HOME
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sudo mv chessh.service /etc/systemd/system/chessh.service
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sudo systemctl daemon-reload
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sudo systemctl enable --now chessh
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sudo systemctl restart chessh
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buildscripts/build/chessh.service
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buildscripts/build/chessh.service
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[Unit]
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Description=CheSSH Server
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After=docker.service
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BindsTo=docker.service
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ReloadPropagatedFrom=docker.service
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WantedBy=default.target
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[Service]
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Restart=always
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ExecStartPre=-/usr/bin/docker stop chessh-server
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ExecStartPre=-/usr/bin/docker rm chessh-server
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ExecStart=/usr/bin/docker run \
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--env-file $BUILD_ENV \
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--network=host \
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--name chessh-server \
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chessh/server
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[Install]
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WantedBy=multi-user.target
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buildscripts/build/nginx.conf
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buildscripts/build/nginx.conf
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user www-data;
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worker_processes auto;
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pid /run/nginx.pid;
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include /etc/nginx/modules-enabled/*.conf;
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events {
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worker_connections 768;
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}
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http {
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sendfile on;
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tcp_nopush on;
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types_hash_max_size 2048;
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include /etc/nginx/mime.types;
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default_type application/octet-stream;
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ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
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ssl_prefer_server_ciphers on;
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access_log /var/log/nginx/access.log;
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error_log /var/log/nginx/error.log;
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gzip on;
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include /etc/nginx/conf.d/*.conf;
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include /etc/nginx/sites-enabled/*.conf;
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}
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#!/bin/bash
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env_file=.env.prod
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env_file=../../.env.prod
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export $(cat $env_file | xargs)
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docker build . -t chessh/server
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docker build ../.. -t chessh/server
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cd front
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docker build \
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#!/bin/bash
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datestamp=$(date +%Y%m%d-%H%M)
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env_file=.env.prod
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env_file=../../.env.prod
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project_name=chessh
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container_names=("chessh-redis" "chessh-database" "chessh-server" "chessh-frontend")
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