536 lines
16 KiB
Markdown
536 lines
16 KiB
Markdown
# Ubuntu 18.04 LTS 安裝 R4.5 標準流程
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## 前置作業
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* Ubuntu 18.04 LTS 已安裝完畢並能遠端連線進入
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* 當前帳號可以使用 sudo 指令
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## 建立 rulingcom 帳號（若已是 rulingcom 帳號，前往下一步驟）
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```sh
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$ sudo su # 從當前帳號切換到 root
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$ adduser rulingcom
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$ # set the password for rulingcom
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$ # fill in user information, it's ok to leave all blank
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$ usermod -aG sudo rulingcom # 讓 rulingcom 可用 sudo
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$ su - rulingcom
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$ sudo ls -la /root # 測試 rulingcom sudo 是否可用
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$ exit; exit # 第一次 exit 退回 root 帳號，第二次 exit 退回剛登入的帳號
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```
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## 安裝 Nginx 1.14
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```sh
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$ sudo apt update
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$ sudo apt install nginx
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$ nginx -v # 確認版本為 1.14
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$ sudo systemctl status nginx # 查看 nginx 是否啟動
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$ sudo systemctl restart nginx # 安全重啟 nginx，若已啟動則可跳過此步驟
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$ cd /etc/nginx/
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$ sudo mkdir orbit_sites/
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$ vim nginx.conf # add `include /etc/nginx/orbit_sites/*;` to Virtual Host Configs block
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$ sudo vim orbit_sites/xxx_ooo # 建立網站 nginx 設定檔，xxx 為學校縮寫，ooo 為系所、單位縮寫。內容參考附註 nginx 設定檔
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```
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```nginx
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# 此為附註 nginx 設定檔
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# upstream xxx_sock {
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upstream orbit_sock {
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# server unix:/path/to/your/r45/tmp/unicorn.sock;
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server unix:/home/rulingcom/orbit_sites/orbit/tmp/unicorn.sock;
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}
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server {
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listen 80;
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# root /path/to/your/r45/public;
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root /home/rulingcom/orbit_sites/orbit/public;
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# server_name your.website.address;
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server_name localhost;
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client_max_body_size 500m;
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location / {
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try_files $uri $uri/index.html $uri.html @app;
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}
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location @app {
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proxy_redirect off;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header Host $http_host;
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proxy_connect_timeout 360;
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# proxy_pass http://xxx_sock;
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proxy_pass http://orbit_sock;
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}
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}
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```
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## 安裝 MongoDB 3.2.22
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```sh
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$ # 匯入 MongoDB 公鑰到套件管理系統
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$ wget -qO - https://www.mongodb.org/static/pgp/server-3.2.asc | sudo apt-key add -
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$ # 建立 list file
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$ echo "deb http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.2.list
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$ sudo apt-get update # 更新套件管理系統
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$ # 下載並安裝 MongoDB 3.2.22
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$ sudo apt-get install -y mongodb-org=3.2.22 mongodb-org-server=3.2.22 mongodb-org-shell=3.2.22 mongodb-org-mongos=3.2.22 mongodb-org-tools=3.2.22
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$ mongo --version # 查看 MongoDB 版本
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$ sudo systemctl status mongod # 查看 MongoDB 是否啟動
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$ sudo systemctl restart mongod # 安全啟動 MongoDB，若已啟動則可跳過此步驟
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```
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## 安裝 ImageMagick 6.9.7-4 (部份預設模組需要處理圖片，此為相依軟體)
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```sh
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$ sudo apt install imagemagick
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$ convert -version # 檢查是否安裝成功，並確認版本
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```
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## 安裝 RVM (Ruby 版本和套件的管理程式)
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```sh
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$ sudo apt install gnupg2
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$ gpg2 --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
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$ \curl -sSL https://get.rvm.io | bash -s stable
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$ source /home/rulingcom/.rvm/scripts/rvm
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$ rvm install 2.1.2
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$ rvm install 2.1.10
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$ rvm --default use 2.1.10
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```
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## 安裝 R4.5
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### 一、建立 ssh key pair
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```sh
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$ cd /home/rulingcom/.ssh # 如果沒有該資料夾則自行建立 `mkdir /home/rulingcom/.ssh`，接著進入 .ssh 資料夾
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$ ssh-keygen # 設定 key pair name -> 設定密碼(不設定直接 enter) -> 確認密碼(不設定直接 enter)
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$ cat ~/.ssh/your_key.pub # 將公鑰轉交給禾綸（注意：不是私鑰）
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$ # 確認禾綸將公鑰加入 GitLab 後再接續下列指令與步驟二
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$ eval "$(ssh-agent -s)"
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$ ssh-add ~/.ssh/your_private_key
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```
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### 二、安裝 R4.5 Web App
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```sh
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$ git clone git@gitlab.tp.rulingcom.com:saurabh/orbit4-5.git your_site_name
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$ cd your_site_name
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$ vim config/mongoid.yml # 所有 orbit_4_5 換成 your_site_name, :wq 存檔離開
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$ vim Gemfile # 加井字號註解掉 gem 'sassc-rails', '~>1.3.0' 並拿掉此行 #gem 'sass-rails', '~> 4.0.2' 井字號取消註解
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$ bundle install
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$ RAILS_ENV=production bundle exec rake assets:precompile
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$ bundle exec unicorn_rails -c config/unicorn.rb -D -E production
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$ sudo service nginx restart
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$ # Login the new create site with rulingcom account and choose “Admin Area” to complete the registration of this new created site.
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```
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## 設定備份（以備份一週內容為例）
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### 一、資料庫備份
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```sh
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$ sudo crontab -e
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# 內容如下：
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# 0 3 * * * mongodump -o /home/backup/db/`date "+\%Y\%m\%d"`_db
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# 0 4 * * * rm -fr /home/backup/db/`date --date="1 week ago" "+\%Y\%m\%d"`_db
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```
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### 二、R4.5 網站目錄備份
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```sh
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# 安裝 rsnapshot，如已安裝則直接編輯 /etc/rsnapshot.conf
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$ sudo apt-get install rsnapshot -y
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$ sudo vim /etc/rsnapshot.conf # 內容建附註 rsnapshot
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$ sudo mkdir /home/backup
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$ sudo mkdir /home/backup/orbit
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$ sudo chmod 777 /home/backup/orbit
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$ rsnapshot -t daily # 測試是否設定正確
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$ sudo crontab -e # 加入下行內容後，儲存退出
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# 15 4 * * * /usr/bin/rsnapshot daily
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```
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```txt
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# 此為附註 rsnapshot
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# 注意！該檔使用 tab 而非 space！
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# find BACKUP LEVELS /INTERVALS part
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# at this part, remove every lines with `retain` and then add the line below:
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retain daily 7
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# find SNAPSHOT ROOT DIRECTORY part
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# modify the snapshot dir path
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snapshot_root /home/backup/orbit
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# find BACKUP POINTS / SCRIPTS part
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# add R4.5 site backup
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backup /home/rulingcom localhost/
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```
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### 三、定期壓縮與刪除 log
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```sh
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$ sudo vim /etc/logrotate.d/orbit # 內容見附註 logrotate
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$ sudo logrotate -d /etc/logrotate.conf # 確認系統是否有使用 /etc/logrotate.d/orbit
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```
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```txt
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# 附註 logrotate
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/home/rulingcom/*/*/log/*.log {
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daily
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rotate 7
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compress
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missingok
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notifempty
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create 644 rulingcom rulingcom
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postrotate
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[ ! -f /run/nginx.pid ] || kill -USR1 `cat /run/nginx.pid`
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endscript
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}
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/home/rulingcom/*/*/*/log/*.log {
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daily
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rotate 7
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compress
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missingok
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notifempty
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create 644 rulingcom rulingcom
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postrotate
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[ ! -f /run/nginx.pid ] || kill -USR1 `cat /run/nginx.pid`
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endscript
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}
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/var/log/mongodb/*.log {
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daily
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rotate 7
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compress
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missingok
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notifempty
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create 644 rulingcom rulingcom
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postrotate
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[ ! -f /var/lib/mongodb/mongod.lock ] || kill -SIGUSR1 `cat /var/lib/mongodb/mongod.lock`
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endscript
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}
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```
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### 四、主機開機網站自動起始
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```sh
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# 開機網站自動起始
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$ sudo vim /etc/init.d/orbit # 內容見附註 orbit
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$ sudo chmod 755 /etc/init.d/orbit
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$ update-rc.d orbit defaults
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$ sudo vim /etc/init.d/rc.local #內容見附註 rc.local1
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$ sudo chmod 755 /etc/init.d/rc.local
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$ sudo vim /etc/rc.local #內容見附註 rc.local
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$ sudo chmod 755 /etc/rc.local
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$ update-rc.d rc.local defaults
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$ sudo systemctl start orbit
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$ sudo systemctl start rc.local
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#
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```
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```txt
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# 附註 orbit
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#!/bin/bash
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ORBIT_USER=rulingcom
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if [ -f "/home/$ORBIT_USER/.rvm/scripts/rvm" ]; then
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source /home/$ORBIT_USER/.rvm/scripts/rvm
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rvm use default
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else
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if [ "$1" != "setup" ]; then
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echo ""
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echo "-----------------------------------------------------"
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echo "Orbit server dependencies is missing. Please run setup first."
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echo "command: service orbit setup"
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echo "-----------------------------------------------------"
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echo ""
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exit 0;
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fi
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fi
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ORBIT_SITES=`pwd`
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ORBIT_GIT=http://gitlab.tp.rulingcom.com/saurabh/orbit4-5.git
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NGINX_ORBIT_SITES=/etc/nginx/orbit_sites
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RAILS_ENV=production
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sig () {
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test -s "$ORBIT_ROOT/tmp/pids/unicorn.pid" && kill -$1 `cat $ORBIT_ROOT/tmp/pids/unicorn.pid`
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}
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get_orbit_root () {
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if [ ! -f $NGINX_ORBIT_SITES/$1 ]; then echo "Site $1 not found" && exit 0; fi
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ORBIT_ROOT=`cat $NGINX_ORBIT_SITES/$1 | grep 'root'`;
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ORBIT_ROOT=${ORBIT_ROOT//"/public;"/""};
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ORBIT_ROOT=${ORBIT_ROOT//"root"/""};
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ORBIT_ROOT=${ORBIT_ROOT//" "/""};
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if [ ! -d $ORBIT_ROOT ]; then echo "Site folder $ORBIT_ROOT not fount" && exit 0; fi
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}
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start_orbit () {
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sig 0 $ORBIT_ROOT && echo >&2 "$ORBIT_ROOT Already running" && continue;
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if [ ! -d "$ORBIT_ROOT/public/assets" ]; then
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sudo su -l $ORBIT_USER -c "cd $ORBIT_ROOT && git fetch origin && git pull origin master && bundle"
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sudo su -l $ORBIT_USER -c "cd $ORBIT_ROOT && bundle exec rake assets:precompile RAILS_ENV=production"
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fi
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echo "Starting $ORBIT_ROOT";
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sudo su -l $ORBIT_USER -c "cd $ORBIT_ROOT && bundle exec unicorn_rails -D -E $RAILS_ENV -c $ORBIT_ROOT/config/unicorn.rb";
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}
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case $1 in
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start)
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if [ ! -z "$2" ]; then
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get_orbit_root $2
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start_orbit
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else
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for APP in `ls -1 $NGINX_ORBIT_SITES`; do
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get_orbit_root $APP;
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start_orbit;
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done
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fi
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exit 0;
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;;
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stop)
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while [ `whoami` != "root" ]; do
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if [ ! -z "$2" ]; then
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read -p "Stop Orbit $2? (y/n) " CONFIRM
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else
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read -p "Stop All Orbits? (y/n) " CONFIRM
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fi
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case "$CONFIRM" in
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y|Y ) break;;
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n|N ) exit 0;;
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* ) echo "(y/n)";;
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esac
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done
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if [ ! -z "$2" ]; then
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get_orbit_root $2
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echo "Stopping $ORBIT_ROOT"
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sig QUIT
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else
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for APP in `ls -1 $NGINX_ORBIT_SITES`; do
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get_orbit_root $APP;
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echo "Stopping $ORBIT_ROOT";
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sig QUIT && continue;
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done
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fi
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exit 0;
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;;
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force-stop)
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while true; do
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if [ ! -z "$2" ]; then
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read -p "Stop Orbit $2? (y/n) " CONFIRM
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else
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read -p "Stop All Orbits? (y/n) " CONFIRM
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fi
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case "$CONFIRM" in
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y|Y ) break;;
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n|N ) exit 0;;
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* ) echo "(y/n)";;
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esac
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done
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if [ ! -z "$2" ]; then
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get_orbit_root $2
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echo "Stopping $ORBIT_ROOT"
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sig TERM
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else
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for APP in `ls -1 $NGINX_ORBIT_SITES`; do
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get_orbit_root $APP;
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echo "Stopping $ORBIT_ROOT";
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sig TERM && continue;
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done
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fi
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exit 0;
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;;
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restart|reload)
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if [ ! -z "$2" ]; then
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get_orbit_root $2
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sig USR2 && echo "$ORBIT_ROOT reloaded OK" && exit 0
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echo >&2 "Couldn't reload $ORBIT_ROOT, starting instead"
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start_orbit
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else
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for APP in `ls -1 $NGINX_ORBIT_SITES`; do
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get_orbit_root $APP;
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sig USR2 && echo "$ORBIT_ROOT reloaded OK" && continue;
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echo >&2 "Couldn't reload $ORBIT_ROOT, starting instead";
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start_orbit;
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done
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fi
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exit 0;
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;;
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create)
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if [ "$0" == "/etc/init.d/orbit" ]; then
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echo "Don't use service to create."
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echo "Use: orbit create $2"
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exit 0
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fi
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test -s "$NGINX_ORBIT_SITES/$2" && echo "Site $2 already exist." && exit 0
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test -s "$ORBIT_SITES/$2" && echo "File $ORBIT_SITES/$2 already exist." && exit 0
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while true; do
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read -p "nginx server name: " SERVER_NAME
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if [ ! -z "$SERVER_NAME" ]; then break; fi
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done
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while true; do
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read -p "port number: " PORT
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if [ ! -z "$PORT" ]; then break; fi
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done
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while true; do
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read -p "database name: " DATABASE
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if [ ! -z "$DATABASE" ]; then break; fi
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done
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echo "-----------------------------------------------------"
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echo "Path: $ORBIT_SITES/$2"
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echo "Database: $DATABASE"
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echo http://$SERVER_NAME:$PORT
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echo "-----------------------------------------------------"
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while true; do
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read -p "Create Orbit $2? (y/n) " CONFIRM
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case "$CONFIRM" in
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y|Y ) break;;
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n|N ) exit 0;;
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* ) echo "(y/n)";;
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esac
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done
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cd ~
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sudo wget http://installer.tp.rulingcom.com/nginx4-5.conf
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sudo cp nginx4-5.conf $NGINX_ORBIT_SITES/$2
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sudo rm nginx4-5.conf
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sudo perl -pi -e "s/{{ORBIT}}/$2/g" $NGINX_ORBIT_SITES/$2
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sudo perl -pi -e "s#{{ORBIT_SITES}}#${ORBIT_SITES}#g" $NGINX_ORBIT_SITES/$2
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sudo perl -pi -e "s/{{PORT}}/$PORT/g" $NGINX_ORBIT_SITES/$2
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sudo perl -pi -e "s/{{SERVER_NAME}}/$SERVER_NAME/g" $NGINX_ORBIT_SITES/$2
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sudo service nginx reload
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sudo su -l $ORBIT_USER -c "cd $ORBIT_SITES && git clone $ORBIT_GIT $2 && cd $2 && bundle"
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sudo su -l $ORBIT_USER -c "cd $ORBIT_SITES/$2 && perl -pi -e \"s/orbit_4_5/$DATABASE/g\" config/mongoid.yml"
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sudo su -l $ORBIT_USER -c "cd $ORBIT_SITES/$2 && bundle exec rake assets:precompile RAILS_ENV=production"
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sudo su -l $ORBIT_USER -c "cd $ORBIT_SITES/$2 && bundle exec unicorn_rails -D -E $RAILS_ENV -c $ORBIT_SITES/$2/config/unicorn.rb"
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sudo su -l $ORBIT_USER -c "cd $ORBIT_SITES/$2 && bundle exec rake orbit_cron:install"
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echo "-----------------------------------------------------"
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echo "$2 is ready"
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echo "Path: $ORBIT_SITES/$2"
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echo http://`ifconfig eth0 2>/dev/null|awk '/inet addr:/ {print $2}'|sed 's/addr://'`:$PORT
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echo "-----------------------------------------------------"
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exit 0
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;;
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setup)
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sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
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sudo echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list
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sudo apt-get update
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sudo apt-get -y upgrade
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sudo apt-get install -y nginx git-core mongodb-org imagemagick curl openssh-server nano
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sudo mkdir $NGINX_ORBIT_SITES
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sudo perl -pi -e "s/sites-enabled/orbit_sites/g" /etc/nginx/nginx.conf
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sudo rm -r /etc/nginx/sites-*
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sudo apt-get --no-install-recommends --yes install gawk g++ gcc make libc6-dev libreadline6-dev zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 autoconf libgdbm-dev libncurses5-dev automake libtool bison pkg-config libffi-dev
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sudo su -l $ORBIT_USER -c "\curl -sSL https://get.rvm.io | bash -s stable"
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sudo su -l $ORBIT_USER -c "rvm install 2.1 --default"
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echo "gem: --no-ri --no-rdoc" > /home/$ORBIT_USER/.gemrc
|
||
source /home/$ORBIT_USER/.rvm/scripts/rvm
|
||
|
||
echo ""
|
||
echo "-----------------------------------------------------"
|
||
echo "System is ready. You can start creating Orbit servers."
|
||
echo "command: orbit create Orbit_Folder_Name"
|
||
echo "-----------------------------------------------------"
|
||
echo ""
|
||
exit 0
|
||
;;
|
||
*)
|
||
echo >&2 "Usage $0 <start|stop|restart|force-stop|create|setup>"
|
||
exit 1
|
||
;;
|
||
esac
|
||
```
|
||
|
||
```txt
|
||
# 附註 rc.local1
|
||
#! /bin/sh
|
||
### BEGIN INIT INFO
|
||
# Provides: rc.local
|
||
# Required-Start: $all
|
||
# Required-Stop:
|
||
# Default-Start: 2 3 4 5
|
||
# Default-Stop:
|
||
# Short-Description: Run /etc/rc.local if it exist
|
||
### END INIT INFO
|
||
|
||
|
||
PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
||
|
||
. /lib/init/vars.sh
|
||
. /lib/lsb/init-functions
|
||
|
||
do_start() {
|
||
if [ -x /etc/rc.local ]; then
|
||
[ "$VERBOSE" != no ] && log_begin_msg "Running local boot scripts (/etc/rc.local)"
|
||
/etc/rc.local
|
||
ES=$?
|
||
[ "$VERBOSE" != no ] && log_end_msg $ES
|
||
return $ES
|
||
fi
|
||
}
|
||
|
||
case "$1" in
|
||
start)
|
||
do_start
|
||
;;
|
||
restart|reload|force-reload)
|
||
echo "Error: argument '$1' not supported" >&2
|
||
exit 3
|
||
;;
|
||
stop)
|
||
;;
|
||
*)
|
||
echo "Usage: $0 start|stop" >&2
|
||
exit 3
|
||
;;
|
||
esac
|
||
```
|
||
|
||
```txt
|
||
# 附註 rc.local
|
||
#! /bin/sh
|
||
sudo mongod --config /etc/mongod.conf &
|
||
exit 0
|
||
```
|
||
|
||
```
|
||
|
||
### 五、網路設定
|
||
```sh
|
||
# 開機網站自動起始
|
||
$ sudo vim /etc/netplan/50-cloud-init.yaml # 內容見附註 50-cloud-init.yaml 18.04開始設定改這
|
||
#
|
||
```
|
||
|
||
```txt
|
||
# 50-cloud-init.yaml
|
||
# 本範例有兩塊網卡，第一塊是DHCP，第二塊是固定IP
|
||
# 其中因為子網路遮罩為255.255.255.0 ，所以是 /24
|
||
# This file is generated from information provided by the datasource. Changes
|
||
# to it will not persist across an instance reboot. To disable cloud-init's
|
||
# network configuration capabilities, write a file
|
||
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
|
||
# network: {config: disabled}
|
||
network:
|
||
ethernets:
|
||
enp0s29u1u1u5:
|
||
dhcp4: true
|
||
enp6s0:
|
||
addresses:
|
||
- 192.168.1.142/24
|
||
gateway4: 192.168.1.1
|
||
nameservers:
|
||
addresses:
|
||
- 8.8.8.8
|
||
search:
|
||
- rulingcom.com
|
||
version: 2
|
||
|