Hadoop 0.18.3 Debian Package 打包過程

• [參考] ​wordpress-mu 打包全紀錄

  ~$ sudo apt-get install gcc g++ g77 make patch pkg-config dpkg-dev debhelper devscripts dh-make fakeroot lintian
  ~$ export DEBFULLNAME="Jazz Yao-Tsung Wang"
  ~$ export DEBEMAIL="jazz@xxxx.xxx.xx"
  ~$ wget http://ftp.twaren.net/Unix/Web/apache/hadoop/core/hadoop-0.18.3/hadoop-0.18.3.tar.gz
  ~$ tar zxvf hadoop-0.18.3.tar.gz
  ~$ cd hadoop-0.18.3
  ~/hadoop-0.18.3$ dh_make --createorig
  
  Type of package: single binary, multiple binary, library, kernel module or cdbs?
   [s/m/l/k/b] s
  
  Maintainer name : Jazz Yao-Tsung Wang
  Email-Address   : jazz@xxxx.xxx.xx
  Date            : Thu, 19 Mar 2009 16:45:01 +0800
  Package Name    : hadoop
  Version         : 0.18.3
  License         : blank
  Type of Package : Single
  Hit <enter> to confirm:
  Currently there is no top level Makefile. This may require additional tuning.
  Done. Please edit the files in the debian/ subdirectory now. You should also
  check that the hadoop Makefiles install into $DESTDIR and not in / .
  

• 參考 /var/lib/dpkg/info/openssh-server.postinst
  • 加帳號的參考寫法

    setup_sshd_user() {
            if ! getent passwd sshd >/dev/null; then
                    adduser --quiet --system --no-create-home --home /var/run/sshd --shell /usr/sbin/nologin sshd
            fi
    }
    

    • getent - get entries from administrative database

      jazz@ubuntu:~$ getent passwd jazz
      jazz:x:1000:1000:Jazz Yao-Tsung Wang,,,:/home/jazz:/bin/bash
      jazz@ubuntu:~$ getent passwd hadoop
      

  • 設定預設 run-level 還有啟動服務的寫法

    setup_init() {
            if [ -x /etc/init.d/ssh ]; then
                    update-rc.d ssh start 16 2 3 4 5 . stop 84 1 . >/dev/null
                    if [ -x /usr/sbin/invoke-rc.d ]; then
                            invoke-rc.d ssh restart
                    else
                            /etc/init.d/ssh restart
                    fi
            fi
    }
    

• [參考] ​如何編譯及打包 deb 套件

  dpkg-buildpackage -rfakeroot -k0x570712BF
  # 若有 gpg key 時加 -k[keyid] 最後就會做 sign 的動作
  

• [結果] 完整打包原始檔請參考 SVN 的 hadoop-0.18.3 檔案內容

  # svn co https://trac.nchc.org.tw/svn/cloud/hadoop-0.18.3
  # cd hadoop-0.18.3
  hadoop-0.18.3# make source; make deb