From ba196567ff07a090c210715aea1046f1669e0be4 Mon Sep 17 00:00:00 2001 From: yalh76 Date: Wed, 12 Oct 2022 00:00:00 +0200 Subject: [PATCH] Revert "First implementation" This reverts commit b7610cc24a1eafffd2e76835289e22e16c4daa2a. --- README.MD | 4 + demo_lxc_build_init.sh | 188 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 192 insertions(+) create mode 100755 demo_lxc_build_init.sh diff --git a/README.MD b/README.MD index 7509b5e..8a78446 100644 --- a/README.MD +++ b/README.MD @@ -4,6 +4,10 @@ * `apt install sudo git nginx -y` * register a dns name to your demo server and make you demo server available from internet for TCP/80 and TCP/443 +## demo_lxc_build_init +Ce script prépare le serveur hôte à recevoir les conteneurs LXC de demo. +Il doit être exécuté une seule fois et en premier. + ## demo_lxc_build Ce script construit les conteneurs de demo et les paramètres. Il met également en places les crons et démarre le 1er conteneur. diff --git a/demo_lxc_build_init.sh b/demo_lxc_build_init.sh new file mode 100755 index 0000000..9de69ab --- /dev/null +++ b/demo_lxc_build_init.sh @@ -0,0 +1,188 @@ +#!/bin/bash + +# Installe LXC et les paramètres réseaux avant de procéder au build. + +# Récupère le dossier du script +if [ "${0:0:1}" == "/" ]; then script_dir="$(dirname "$0")"; else script_dir="$(echo $PWD/$(dirname "$0" | cut -d '.' -f2) | sed 's@/$@@')"; fi + +LOG=$(cat "$script_dir/demo_lxc_build.sh" | grep LOG= | cut -d '=' -f2) +LOG_BUILD_LXC="$script_dir/$LOG" +LXC_NAME1=$(cat "$script_dir/demo_lxc_build.sh" | grep LXC_NAME1= | cut -d '=' -f2) +LXC_NAME2=$(cat "$script_dir/demo_lxc_build.sh" | grep LXC_NAME2= | cut -d '=' -f2) +PLAGE_IP=$(cat "$script_dir/demo_lxc_build.sh" | grep PLAGE_IP= | cut -d '=' -f2) +IP_LXC1=$(cat "$script_dir/demo_lxc_build.sh" | grep IP_LXC1= | cut -d '=' -f2) +IP_LXC2=$(cat "$script_dir/demo_lxc_build.sh" | grep IP_LXC2= | cut -d '=' -f2) +MAIL_ADDR=$(cat "$script_dir/demo_lxc_build.sh" | grep MAIL_ADDR= | cut -d '=' -f2) + +# Check user +echo $(whoami) > "$script_dir/setup_user" + +read -p "Indiquer le nom de domaine du serveur de demo: " DOMAIN +echo "$DOMAIN" > "$script_dir/domain.ini" + +# Créer le dossier de log +sudo mkdir -p $(dirname $LOG_BUILD_LXC) + +echo -e "\e[1m> Update et install lxc, lxctl et mailutils\e[0m" | tee "$LOG_BUILD_LXC" +sudo apt-get update >> "$LOG_BUILD_LXC" 2>&1 +sudo apt-get install -y lxc lxctl mailutils certbot >> "$LOG_BUILD_LXC" 2>&1 + +echo -e "\e[1m> Autoriser l'ip forwarding, pour router vers la machine virtuelle.\e[0m" | tee -a "$LOG_BUILD_LXC" +echo "net.ipv4.ip_forward=1" | sudo tee /etc/sysctl.d/lxc_demo.conf >> "$LOG_BUILD_LXC" 2>&1 +sudo sysctl -p /etc/sysctl.d/lxc_demo.conf >> "$LOG_BUILD_LXC" 2>&1 + +echo -e "\e[1m> Ajoute un brige réseau pour la machine virtualisée\e[0m" | tee -a "$LOG_BUILD_LXC" +echo | sudo tee /etc/network/interfaces.d/lxc_demo <> "$LOG_BUILD_LXC" 2>&1 +auto lxc_demo +iface lxc_demo inet static + address $PLAGE_IP.1/24 + bridge_ports none + bridge_fd 0 + bridge_maxwait 0 +EOF + +echo -e "\e[1m> Active le bridge réseau\e[0m" | tee -a "$LOG_BUILD_LXC" +sudo ifup lxc_demo --interfaces=/etc/network/interfaces.d/lxc_demo >> "$LOG_BUILD_LXC" 2>&1 + +echo -e "\e[1m> Mise en place de la connexion ssh vers l'invité.\e[0m" | tee -a "$LOG_BUILD_LXC" +if [ -e $HOME/.ssh/$LXC_NAME1 ]; then + rm -f $HOME/.ssh/$LXC_NAME1 $HOME/.ssh/$LXC_NAME1.pub + ssh-keygen -f $HOME/.ssh/known_hosts -R $IP_LXC1 + ssh-keygen -f $HOME/.ssh/known_hosts -R $IP_LXC2 +fi +ssh-keygen -t rsa -f $HOME/.ssh/$LXC_NAME1 -P '' >> "$LOG_BUILD_LXC" 2>&1 + +echo | tee -a $HOME/.ssh/config <> "$LOG_BUILD_LXC" 2>&1 +# ssh $LXC_NAME1 +Host $LXC_NAME1 +Hostname $IP_LXC1 +User ssh_demo +IdentityFile $HOME/.ssh/$LXC_NAME1 +Host $LXC_NAME2 +Hostname $IP_LXC2 +User ssh_demo +IdentityFile $HOME/.ssh/$LXC_NAME1 +# End ssh $LXC_NAME1 +EOF + +echo -e "\e[1m> Mise en place du reverse proxy et du load balancing\e[0m" | tee -a "$LOG_BUILD_LXC" +echo | sudo tee /etc/nginx/conf.d/$DOMAIN.conf <> "$LOG_BUILD_LXC" 2>&1 +#upstream $DOMAIN { +# server $IP_LXC1:443 ; +# server $IP_LXC2:443 ; +#} + +server { + listen 80; + listen [::]:80; + server_name $DOMAIN; + + location '/.well-known/acme-challenge' { + default_type "text/plain"; + root /tmp/letsencrypt-auto; + } + + access_log /var/log/nginx/$DOMAIN-access.log; + error_log /var/log/nginx/$DOMAIN-error.log; +} +EOF + +sudo service nginx reload + +echo -e "\e[1m> Création du certificat SSL.\e[0m" | tee -a "$LOG_BUILD_LXC" +sudo mkdir -p /etc/letsencrypt + +# Créer le fichier de config +echo | sudo tee /etc/letsencrypt/conf.ini <> "$LOG_BUILD_LXC" 2>&1 +################################# +# Let's encrypt configuration # +################################# + +# Use a 4096 bit RSA key instead of 2048 +rsa-key-size = 4096 + +# Uncomment and update to register with the specified e-mail address +email = $MAIL_ADDR + +# Uncomment to use the webroot authenticator. Replace webroot-path with the +# path to the public_html / webroot folder being served by your web server. +# avec le contenu dans /tmp/letsencrypt-auto +authenticator = webroot +webroot-path = /tmp/letsencrypt-auto + +# Utiliser l'interface texte +text = True +# Uncomment to automatically agree to the terms of service of the ACME server +agree-tos = true + +# (Serveur de test uniquement : si vous l'utilisez, +# votre certificat ne sera pas vraiment valide) +# server = https://acme-staging-v02.api.letsencrypt.org/directory +EOF + +mkdir -p /tmp/letsencrypt-auto +# Créer le certificat +sudo certbot certonly --config /etc/letsencrypt/conf.ini -d $DOMAIN --no-eff-email + +# Route l'upstream sur le port 443. Le port 80 servait uniquement à let's encrypt +# sudo sed -i "s/server $IP_LXC1:80 ;/server $IP_LXC1:443 ;/" /etc/nginx/conf.d/$DOMAIN.conf +# Décommente les lignes du certificat +# sudo sed -i "s/#\tssl_certificate/\tssl_certificate/g" /etc/nginx/conf.d/$DOMAIN.conf +# Supprime les commentaires dans la conf nginx + +echo | sudo tee /etc/nginx/conf.d/$DOMAIN.conf <> "$LOG_BUILD_LXC" 2>&1 +#upstream $DOMAIN { +# server $IP_LXC1:443 ; +# server $IP_LXC2:443 ; +#} + +server { + listen 80; + listen [::]:80; + server_name $DOMAIN; + + location '/.well-known/acme-challenge' { + default_type "text/plain"; + root /tmp/letsencrypt-auto; + } + + access_log /var/log/nginx/$DOMAIN-access.log; + error_log /var/log/nginx/$DOMAIN-error.log; +} + +server { + listen 443 ssl; + listen [::]:443 ssl; + server_name $DOMAIN; + + ssl_certificate /etc/letsencrypt/live/$DOMAIN/fullchain.pem; + ssl_certificate_key /etc/letsencrypt/live/$DOMAIN/privkey.pem; + ssl_session_timeout 5m; + ssl_session_cache shared:SSL:50m; + ssl_prefer_server_ciphers on; + ssl_protocols TLSv1 TLSv1.1 TLSv1.2; + ssl_ciphers ALL:!aNULL:!eNULL:!LOW:!EXP:!RC4:!3DES:+HIGH:+MEDIUM; + add_header Strict-Transport-Security "max-age=31536000;"; + + location / { + proxy_pass https://$DOMAIN; + proxy_redirect off; + proxy_set_header Host \$host; + proxy_set_header X-Real-IP \$remote_addr; + proxy_set_header X-Forwarded-Proto \$scheme; + proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for; + proxy_set_header X-Forwarded-Host \$server_name; + } + + access_log /var/log/nginx/$DOMAIN-access.log; + error_log /var/log/nginx/$DOMAIN-error.log; +} +EOF + +sudo service nginx reload + +echo -e "\e[1mLe serveur est prêt à déployer les conteneurs de demo.\e[0m" +echo -e "\e[1mExécutez le script demo_lxc_build.sh pour créer les conteneurs et mettre en place la demo.\e[0m" + +# Déploie les conteneurs de demo +# "$script_dir/demo_lxc_build.sh"