Content-Type: text/x-zim-wiki Wiki-Format: zim 0.4 Creation-Date: 2011-03-27T19:54:45+08:00 ====== NOX ====== Created Sunday 27 March 2011 1、安装依赖的软件包 $ apt-get install autoconf automake g++ libtool python python-twisted \ swig libxerces-c2-dev libssl-dev make \ libsqlite3-dev python-simplejson \ python-sphinx 注意：默认的libboost1.35-dev，ubuntu10.10上没有，可以用下面命令单独安装： sudo apt-get install libboost-all-dev 或： sudo apt-get install libboost-dev automake libtool flex bison pkg- config g++ 2、下载NOX软件包 $ git clone git://noxrepo.org/nox $ cd nox 注意：缺省情况下，获得的是OpenFlow v0.8.9 compatible NOX (as of 5/20/2010). 如果需要OpenFlow v1.0 compatible NOX, 则需要手动从源代码中检索出相应的分支，方法如下： #### this is only for OpenFlow v1.0 user $ git branch -a * master remotes/origin/HEAD -> origin/master remotes/origin/destiny remotes/origin/master remotes/origin/openflow-0.9 remotes/origin/openflow-1.0 $ git checkout -b nox_v06_ofv1.0 remotes/origin/openflow-1.0 $ git branch -a master * nox_v06_ofv1.0 remotes/origin/HEAD -> origin/master remotes/origin/destiny remotes/origin/master remotes/origin/openflow-0.9 remotes/origin/openflow-1.0 3、编译并安装 $ ./boot.sh $ mkdir build $ cd build/ $ ../configure $ make $ make check 注意：默认的源代码有bug，需要手动修复一下，否则编译时出现“ configure: error: Could not link against ! ”的错误 解决方法如下： vim [[~/nox/src/nox_main.cc]] 在文件的开头添加一个头文件语句： #include 4、运行控制器 $ cd ~/nox/build/src $ ./nox_core -i ptcp:6633 routing 注意：默认编译后的文件有bug，运行时会提示如下错误： > 00001|nox|ERR:Cannot change the state of 'python' to INSTALLED: 解决方法如下： vim ~/nox/build/src/nox/coreapps/pyrt/ pyoxidereactor.py 把133行替换为一下内容： signal.signal(signal.SIGCHLD, lambda : self.callLater(0, reapAllProcesses)) 5、测试 $ netstat -an | grep 6663 ==================以下为google内容============================== checking Checking thrift_home set to... /usr/local checking Checking fb303_home set to... /usr/local checking Checking smc_home set to... /home/ubuntu/src/scribe/services/ trunk/src checking Checking fb_home set to... /home/ubuntu/src/scribe/ libfacebook checking Checking hadoop_home set to... /usr/local checking for boostlib >= 1.36... yes checking build system type... i686-pc-linux-gnu checking whether the Boost::System library is available... yes checking whether the Boost::Filesystem library is available... yes configure: error: Could not link against ! Distribution: Ubuntu 10.04 Is any one else facing this issue? More options Jun 22, 11:16 pm I was able to solve this by doing: sudo apt-get install libboost-all-dev This is in addition to the recommended: sudo apt-get install libboost-dev automake libtool flex bison pkg- config g++ ../../src/nox_main.cc: In function ‘int::daemon()’: ../../src/nox_main.cc:201: error: ‘umask’ was not declared in this scope make[4]: *** [nox_main.o] Error 1 make[4]: Leaving directory `/home/geekard/nox/build/src' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/geekard/nox/build/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/home/geekard/nox/build/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/geekard/nox/build' make: *** [all] Error 2 geekard@geekard:~/nox/build$ vim ../src/nox_main.cc 加一个 #include > ./nox_core -i ptcp:6633 switch switch_management hostip hosttracker monitoring jsonmessenger > > NOX 0.9.0(zaku)~full~beta (nox_core), compiled Nov 15 2010 21:36:36 > Compiled with OpenFlow 0x01 > 00001|nox|ERR:Cannot change the state of 'python' to INSTALLED: > 'python' ran into an error: > Unable to construct a Python component: > Traceback (most recent call last): > File "./nox/coreapps/pyrt/pyoxidereactor.py", line 364, in instance > return pyoxidereactor(ctxt) > File "./nox/coreapps/pyrt/pyoxidereactor.py", line 133, in __init__ > signal.signal(signal.SIGCHLD, self._handleSigchld) > AttributeError: 'pyoxidereactor' object has no attribute '_handleSigchld' I think the fix is to change line 133 in pyoxidereactor.py to: signal.signal(signal.SIGCHLD, lambda : self.callLater(0, reapAllProcesses)) http://comments.gmane.org/gmane.network.nox.devel/1796