Oracle Linux Auto Configure Script

前言

因為佛心的Oracle終身免費VM,所以我去弄了幾個VM來跑
不過因為他的免費系統基本上沒什麼可以選的,所以我就都集中使用Oracle Linux 8

基本需求

  • 建立額外帳號 - 這個算是備援用帳號
  • 擴容 - 將Image的大小擴大到實際上boot volume的大小(因為預設只有50GB左右的系統,但是可以單台建立到100GB的boot volumes所以需要這個
  • 更新系統
  • 基本安裝 - 加裝docker-ce, docker-compose,等工具
  • 基本設定 - git clone基本設定與實際設定系統

script內容 - 改版Rev.2.0

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#!/bin/bash

#font color define
color1='\e[95m' # Light Magenta for process step
color2='\e[96m' # Light Cyan for input
color3='\e[91m' # Light Red for warning
color4='\e[34m' # Blue for process completed
NC='\e[0m' # End code

# Warning
echo -e "${color4}####################################################################################${nc}"
echo -e "${color4}# #${nc}"
echo -e "${color4}# ${color3}░█████╗░░█████╗░██████╗░██╗░░░██╗  ██████╗░██╗░██████╗░██╗░░██╗████████╗${NC} ${color4}#${NC}"
echo -e "${color4}# ${color3}██╔══██╗██╔══██╗██╔══██╗╚██╗░██╔╝  ██╔══██╗██║██╔════╝░██║░░██║╚══██╔══╝${NC} ${color4}#${NC}"
echo -e "${color4}# ${color3}██║░░╚═╝██║░░██║██████╔╝░╚████╔╝░  ██████╔╝██║██║░░██╗░███████║░░░██║░░░${NC} ${color4}#${NC}"
echo -e "${color4}# ${color3}██║░░██╗██║░░██║██╔═══╝░░░╚██╔╝░░  ██╔══██╗██║██║░░╚██╗██╔══██║░░░██║░░░${NC} ${color4}#${NC}"
echo -e "${color4}# ${color3}╚█████╔╝╚█████╔╝██║░░░░░░░░██║░░░  ██║░░██║██║╚██████╔╝██║░░██║░░░██║░░░${NC} ${color4}#${NC}"
echo -e "${color4}# ${color3}░╚════╝░░╚════╝░╚═╝░░░░░░░░╚═╝░░░  ╚═╝░░╚═╝╚═╝░╚═════╝░╚═╝░░╚═╝░░░╚═╝░░░${NC} ${color4}#${NC}"
echo -e "${color4}# #${NC}"
echo -e "${color4}# #${NC}"
echo -e "${color4}# ${color2} For Kiwi's own Oracle Linux on OCI using Only${NC} ${color4}#${NC}"
echo -e "${color4}# ${color1} Create/Modified by Kaiwei 2022/03/14${NC} ${color4}#${NC}"
echo -e "${color4}# #${NC}"
echo -e "${color4}####################################################################################${NC}"
echo -e ""
echo -e ""
echo -e ""
echo -e ""
echo -e "${color4}####################################################################################${NC}"
echo -e "${color4}# #${NC}"
echo -e "${color4}# ${color3} ░██╗░░░░░░░██╗░█████╗░██████╗░███╗░░██╗██╗███╗░░██╗░██████╗░ ${NC}${color4}#${NC}"
echo -e "${color4}# ${color3} ░██║░░██╗░░██║██╔══██╗██╔══██╗████╗░██║██║████╗░██║██╔════╝░ ${NC}${color4}#${NC}"
echo -e "${color4}# ${color3} ░╚██╗████╗██╔╝███████║██████╔╝██╔██╗██║██║██╔██╗██║██║░░██╗░ ${NC}${color4}#${NC}"
echo -e "${color4}# ${color3} ░░████╔═████║░██╔══██║██╔══██╗██║╚████║██║██║╚████║██║░░╚██╗ ${NC}${color4}#${NC}"
echo -e "${color4}# ${color3} ░░╚██╔╝░╚██╔╝░██║░░██║██║░░██║██║░╚███║██║██║░╚███║╚██████╔╝ ${NC}${color4}#${NC}"
echo -e "${color4}# ${color3} ░░░╚═╝░░░╚═╝░░╚═╝░░╚═╝╚═╝░░╚═╝╚═╝░░╚══╝╚═╝╚═╝░░╚══╝░╚═════╝░ ${NC}${color4}#${NC}"
echo -e "${color4}# #${NC}"
echo -e "${color4}# ${color1} This Script only for Kiwi Private Usage ${NC}${color4}#${NC}"
echo -e "${color4}# ${color1}There is no guarantee for any other environment ${NC}${color4}#${NC}"
echo -e "${color4}# ${color1}Please use for your own risk ${NC}${color4}#${NC}"
echo -e "${color4}# #${NC}"
echo -e "${color4}####################################################################################${NC}"
echo -e ""
echo -e ""
echo -e "${color2}Press Enter to Continue${NC}"
while :
do
read ANY
case $ANY in
*)
break
;;
esac
done

# Create New User
echo -e "${color1}Create New User for rescue${NC}"
echo -e "${color2}Please input username you want\n${NC}"
read NUSER
useradd -m -g root ${NUSER}
echo -e "${color1}Setup password for the user${NC}"
passwd ${NUSER}

# Basic system configuration
echo -e "${color1}Basic system configuration started${NC}"
echo -e "${color1}Update system${NC}"
yum update -y
/usr/libexec/oci-growfs -y
echo -e "${color1}Pre-install Docker-ce${NC}"
dnf install -y dnf-utils zip unzip
dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
dnf remove -y runc
echo -e "${color1}System tools installing${NC}"
yum install -y docker-ce --nobest
yum install -y git
echo -e "${color4}.........................................................................................completed${NC}"

# Docker setup
echo -e "${color1}Docker Service enable & start${NC}"
systemctl enable docker
systemctl start docker

echo -e "${color1}Docker Version${color2}"
docker --version

echo -e ""
echo -e ""
echo -e "${color2}Press Enter to Continue${NC}"
while :
do
read ANY2
case $ANY2 in
*)
break
;;
esac
done

# Docker compose
echo -e "${color1}Docker-compose installed and configure${NC}"
curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
echo -e "${color4}.........................................................................................completed${NC}"

# git clone setting from kiwi's private git repo
echo -e "${color1}Using Kiwi's Private Repo to Configure${NC}"
echo -e "${color2}Are You Kiwi himself?(Yes/No)${NC}"
while :
do
read KIWI
case $KIWI in
Yes)
mkdir /home/$NUSER/.ssh
mkdir /root/.ssh/
echo -e "${color2}Please Paste your Private SSH key for Github\n${NC}"
vi /root/.ssh/id_rsa
cp /root/.ssh/id_rsa /home/$NUSER/.ssh/
chown -R $NUSER /home/$NUSER
chmod 400 /home/$NUSER/.ssh/id_rsa
chmod 400 /root/.ssh/id_rsa
cd /home/$NUSER
git clone git@github.com:Kiwi0093/docker-compose.git
docker-compose -f /home/$NUSER/docker-compose/vps/common/portainer-agent/docker-compose.yml up -d
docker-compose -f /home/$NUSER/docker-compose/vps/common/watchtower/docker-compose.yml up -d
break
;;
No)
echo -e "${color1}Do you want to add Portainer & watchtower containers into your system?(Yes/No)${NC}"
while :
do
read CONTAINER1
case $CONTAINER1 in
Yes)
echo -e "${color1}Add portainer/watchtower containers and put docker-compose.yml into /root/docker-compose/${NC}"
# add more compose files
mkdir /root/docker-compose
# watchtower
echo -e "${color1}Create docker-compose file for watchtower & Portainer${NC}"
echo "version: '3'" > /root/docker-compose/docker-compose.yml
echo "services:" >> /root/docker-compose/docker-compose.yml
echo " watchtower:" >> /root/docker-compose/docker-compose.yml
echo " image: containrrr/watchtower" >> /root/docker-compose/docker-compose.yml
echo " container_name: watchtower" >> /root/docker-compose/docker-compose.yml
echo " volumes:" >> /root/docker-compose/docker-compose.yml
echo " - /var/run/docker.sock:/var/run/docker.sock" >> /root/docker-compose/docker-compose.yml
echo " environment:" >> /root/docker-compose/docker-compose.yml
echo " - TZ=Asia/Taipei" >> /root/docker-compose/docker-compose.yml
echo " restart: unless-stopped" >> /root/docker-compose/docker-compose.yml
echo ' command: --cleanup --schedule "0 0 4 * * *"' >> /root/docker-compose/docker-compose.yml
echo -e "${color1}Do you want to use Portainer Host?(Yes/No)${NC}"
while :
do
read CONTAINER1
case $CONTAINER1 in
Yes)# Portainer
echo "" >> /root/docker-compose/docker-compose.yml
echo " portainer:" >> /root/docker-compose/docker-compose.yml
echo " image: portainer/portainer-ce:latest" >> /root/docker-compose/docker-compose.yml
echo " container_name: portainer" >> /root/docker-compose/docker-compose.yml
echo " environment:" >> /root/docker-compose/docker-compose.yml
echo " - PUID=1000" >> /root/docker-compose/docker-compose.yml
echo " ports:" >> /root/docker-compose/docker-compose.yml
echo " - 9000:9000" >> /root/docker-compose/docker-compose.yml
echo " volumes:" >> /root/docker-compose/docker-compose.yml
echo " - /var/run/docker.sock:/var/run/docker.sock" >> /root/docker-compose/docker-compose.yml
echo " - /var/lib/docker/volumes/portainer/data:/data" >> /root/docker-compose/docker-compose.yml
echo " restart: always" >> /root/docker-compose/docker-compose.yml
break
;;
No)
echo -e "${color1}Processing to Protainer-agent${NC}"
echo " portainer:" >> /root/docker-compose/docker-compose.yml
echo " image: portainer/agent:latest" >> /root/docker-compose/docker-compose.yml
echo " container_name: portainer_agent" >> /root/docker-compose/docker-compose.yml
echo " ports:" >> /root/docker-compose/docker-compose.yml
echo " - 9001:9001" >> /root/docker-compose/docker-compose.yml
echo " volumes:" >> /root/docker-compose/docker-compose.yml
echo " - /var/run/docker.sock:/var/run/docker.sock" >> /root/docker-compose/docker-compose.yml
echo " - /var/lib/docker/volumes:/var/lib/docker/volumes" >> /root/docker-compose/docker-compose.yml
echo " restart: always" >> /root/docker-compose/docker-compose.yml
break
;;
*)
echo -e "${color1}Do you want to use Portainer Host?(Yes/No)${NC}"
continue
;;
esac
done
docker-compose -f /root/docker-compose/docker-compose.yml up -d
echo -e "${color1}Do you want to Establish V2ray+Nginx Service?(Yes/No)${NC}"
while :
do
read CONTAINER2
case $CONTAINER2 in
Yes)
# Start from Trafik
echo -e "${color1}Create v2ray.yml into /root/docker-compose/${NC}"
echo -e "${color1}Please input the Domain for Trafik Dashboard${NC}"
read DASHDN
echo "version: '3.3'" > /root/docker-compose/v2ray.yml
echo "" >> /root/docker-compose/v2ray.yml
echo "services:" >> /root/docker-compose/v2ray.yml
echo " traefik:" >> /root/docker-compose/v2ray.yml
echo " image: traefik:v2.5" >> /root/docker-compose/v2ray.yml
echo " container_name: traefik" >> /root/docker-compose/v2ray.yml
echo " command:" >> /root/docker-compose/v2ray.yml
echo " - --api.insecure=false # <== DisEnabling insecure api. Default is ture." >> /root/docker-compose/v2ray.yml
echo " - --api.dashboard=true # <== Enabling the dashboard to view services, middlewares, routers, etc..." >> /root/docker-compose/v2ray.yml
echo " - --api.debug=true # <== Enabling additional endpoints for debugging and profiling" >> /root/docker-compose/v2ray.yml
echo " - --providers.docker=true # <== Enabling docker as the provider for traefik" >> /root/docker-compose/v2ray.yml
echo " - --providers.docker.exposedbydefault=false # <== Don't expose every container to traefik, only expose enabled ones" >> /root/docker-compose/v2ray.yml
echo " - --entrypoints.web.address=:80 # <== Defining an entrypoint for port :80 named web" >> /root/docker-compose/v2ray.yml
echo " - --entrypoints.web-secured.address=:443 # <== Defining an entrypoint for https on port :443 named web-secured" >> /root/docker-compose/v2ray.yml
echo " - --certificatesresolvers.myresolver.acme.httpchallenge=true" >> /root/docker-compose/v2ray.yml
echo " - --certificatesresolvers.myresolver.acme.tlschallenge=true" >> /root/docker-compose/v2ray.yml
echo " - --certificatesresolvers.myresolver.acme.email=kiwi.lin@gmail.com" >> /root/docker-compose/v2ray.yml
echo " - --certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json" >> /root/docker-compose/v2ray.yml
echo " ports:" >> /root/docker-compose/v2ray.yml
echo " - 80:80" >> /root/docker-compose/v2ray.yml
echo " - 443:443" >> /root/docker-compose/v2ray.yml
echo " - 8080:8080" >> /root/docker-compose/v2ray.yml
echo " volumes:" >> /root/docker-compose/v2ray.yml
echo " - /var/lib/docker/volumes/traefik/letsencrypt:/letsencrypt" >> /root/docker-compose/v2ray.yml
echo " - /var/run/docker.sock:/var/run/docker.sock:ro" >> /root/docker-compose/v2ray.yml
echo " labels:" >> /root/docker-compose/v2ray.yml
echo " traefik.enable: true # <== Enable traefik on itself to view dashboard and assign subdomain to view it" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.http_catchall.rule: hostregexp(\`{host:.*}\`)" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.http_catchall.entryPoints: web" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.http_catchall.middlewares: redirect_https # <== apply redirect_https middleware which is defined in the below" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.traefik.rule: Host(\`$DASHDN\`) # <== Setting the domain for the dashboard" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.traefik.entryPoints: web-secured" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.traefik.tls: true" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.traefik.tls.certresolver: myresolver" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.traefik.service: api@internal" >> /root/docker-compose/v2ray.yml
echo " traefik.http.middlewares.redirect_https.redirectscheme.scheme: https # <== define a https redirection middleware" >> /root/docker-compose/v2ray.yml
echo " restart: unless-stopped" >> /root/docker-compose/v2ray.yml
echo "" >> /root/docker-compose/v2ray.yml
# add Nginx & V2Ray
echo -e "${color1}Please input the Domain for V2ray${NC}"
read V2RAYDN
echo " nginx:" >> /root/docker-compose/v2ray.yml
echo " image: lscr.io/linuxserver/nginx" >> /root/docker-compose/v2ray.yml
echo " container_name: V2ray_Nginx" >> /root/docker-compose/v2ray.yml
echo " environment:" >> /root/docker-compose/v2ray.yml
echo " - PUID=1000" >> /root/docker-compose/v2ray.yml
echo " - PGID=1000" >> /root/docker-compose/v2ray.yml
echo " - TZ=Asia/Taipei" >> /root/docker-compose/v2ray.yml
echo " expose:" >> /root/docker-compose/v2ray.yml
echo " - 80" >> /root/docker-compose/v2ray.yml
echo " restart: always" >> /root/docker-compose/v2ray.yml
echo " volumes:" >> /root/docker-compose/v2ray.yml
echo " - /var/lib/docker/volumes/v2ray/nginx/config:/config" >> /root/docker-compose/v2ray.yml
echo " links:" >> /root/docker-compose/v2ray.yml
echo " - v2ray:v2ray" >> /root/docker-compose/v2ray.yml
echo " depends_on:" >> /root/docker-compose/v2ray.yml
echo " - v2ray" >> /root/docker-compose/v2ray.yml
echo " labels:" >> /root/docker-compose/v2ray.yml
echo " traefik.enable: true # <== Enable traefik on itself to view dashboard and assign subdomain to view it" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.v2ray.rule: Host(\`$V2RAYDN\`) # <== Setting the domain for the dashboard" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.v2ray.tls: true" >> /root/docker-compose/v2ray.yml
echo " traefik.http.routers.v2ray.tls.certresolver: myresolver" >> /root/docker-compose/v2ray.yml
echo "" >> /root/docker-compose/v2ray.yml
echo " v2ray:" >> /root/docker-compose/v2ray.yml
echo " image: v2fly/v2fly-core" >> /root/docker-compose/v2ray.yml
echo " container_name: V2ray_V2ray" >> /root/docker-compose/v2ray.yml
echo " environment:" >> /root/docker-compose/v2ray.yml
echo " - TZ=Asia/Taipei" >> /root/docker-compose/v2ray.yml
echo " expose:" >> /root/docker-compose/v2ray.yml
echo " - 10000" >> /root/docker-compose/v2ray.yml
echo " restart: always" >> /root/docker-compose/v2ray.yml
echo " command: v2ray --config=/etc/v2ray/config.json" >> /root/docker-compose/v2ray.yml
echo " volumes:" >> /root/docker-compose/v2ray.yml
echo " - /var/lib/docker/volumes/v2ray/v2ray:/etc/v2ray" >> /root/docker-compose/v2ray.yml
# Create nginx setting file
echo -e "${color1}Download Nginx setting file${NC}"
curl -o /root/default -L -s https://kiwi0093.github.io/script/OL8/default
# Create v2ray setting file
echo -e "${color1}Please input UUID for V2ray${NC}"
read V2RAYID
echo '{' > /root/config.json
echo ' "log": {' >> /root/config.json
echo ' "loglevel": "warning"' >> /root/config.json
echo ' },' >> /root/config.json
echo ' "inbounds": [' >> /root/config.json
echo ' {' >> /root/config.json
echo ' "port": 10000,' >> /root/config.json
echo ' "listen": "0.0.0.0",' >> /root/config.json
echo ' "protocol": "vless",' >> /root/config.json
echo ' "settings": {' >> /root/config.json
echo ' "clients": [' >> /root/config.json
echo ' {' >> /root/config.json
echo " \"id\": \"$V2RAYID\"," >> /root/config.json
echo ' "level": 0,' >> /root/config.json
echo ' "email": "kiwi@kaienroid.com"' >> /root/config.json
echo ' }' >> /root/config.json
echo ' ],' >> /root/config.json
echo ' "decryption": "none"' >> /root/config.json
echo ' },' >> /root/config.json
echo ' "streamSettings": {' >> /root/config.json
echo ' "network": "ws",' >> /root/config.json
echo ' "security": "none",' >> /root/config.json
echo ' "wsSettings": {' >> /root/config.json
echo ' "path": "/ray"' >> /root/config.json
echo ' }' >> /root/config.json
echo ' }' >> /root/config.json
echo ' }' >> /root/config.json
echo ' ],' >> /root/config.json
echo ' "outbounds": [' >> /root/config.json
echo ' {' >> /root/config.json
echo ' "protocol": "freedom"' >> /root/config.json
echo ' }' >> /root/config.json
echo ' ]' >> /root/config.json
echo '}' >> /root/config.json

echo -e "${color1}Please input the Domain for Trafik Dashboard${NC}"
docker-compose -f /root/docker-compose/v2ray.yml up -d
docker-compose -f /root/docker-compose/v2ray.yml down
mv /root/default /var/lib/docker/volumes/v2ray/nginx/config/nginx/site-confs/
mv /root/config.json /var/lib/docker/volumes/v2ray/v2ray/
docker-compose -f /root/docker-compose/v2ray.yml up -d
break
;;
No)
break
;;
*)
echo -e "${color1}Do you want to Establish V2ray+Nginx Service?(Yes/No)${NC}"
continue
;;
esac
done
break
;;
No)
break
;;
*)
echo -e "${color1}Do you want to add Portainer & watchtower containers into your system?(Yes/No)${NC}"
continue
;;
esac
done
break
;;
*)
continue
;;
esac
done

echo -e "${color4}.........................................................................................completed${NC}"


基本上就是簡單的更新好裝上該用的東西與預設加上Portainer-agent & Watchtower這兩個container, 因為我會把portainer的Master放在家裡的深處…所以除了那台以外的全部都跑agent就好了…

改版說明

因為這些OL8的機器若是我自己的,基本上都是git clone我自己的repo來build service,但是考慮到有不是我的機器會拿來用而且大多數都要跑V2Ray(唉…GFW呀…)

所以我增加了直接裝上V2ray相關的code進去

  • Websocket+TLS需要SSL,所以我把Traefik作為基本元件包進去了

  • 因為是用Traefik,所以我就不用V2ray預設的Httpd功能來承接封包,再包一層Nginx做轉發

  • 因為Traefik的尿性,請務必要先設定好DNS之後再啟動不然你就只會得到一個廢掉的DN(因為服務一起來卻沒有對應到,接著你就會收到let’s encryption的Error然後把這個DN卡住至少30天…)

  • 因為我懶,不正確輸入YesNo都會陷入無限迴圈(大小寫也要正確唷~~~~)

結論

說來說去還是一行搞定

1
2
sudo su
bash <(curl -L -s https://kiwi0093.github.io/script/OL8/setup.sh)