linuxCentos_8 安装cisco_yang-explorer 需要先安装python2

安装python2.7 所需的依赖包 yum install gcc openssl-devel bzip2-devel 安装python2.7 yum install python2 进入linux的软连接存放位置 cd /usr/bin .查看现有python的软连接指向的版本 ls -al *python* 删除旧的软连接 sudo rm python2 建立新的软连接 sudo ln -s python2.7 python 安装 PIP2 curl "https://bootstrap.pypa.io/get-pip.py" -o "get-pip.py" python get-pip.py

============================ 安装python2 虚拟环境

pip2 install virtualenv 安装依赖组件 yum install libxml2-devel libxslt-devel python2-devel zlib-devel graphviz(可视化图形工具) yum install graphviz 安装pyang pip2 install pyang 安装Git yum install git 安装yang-explorer [root@localhost ~]#git clone https://github.com/CiscoDevNet/yang-explorer.git [root@localhost ~]# cd yang-explorer/ [root@localhost yang-explorer]# bash setup.sh ~忽略安装内容~ #提示是否使用root初始化数据集 Do you want to continue as root ? (n/N) y 编辑YangExplorer.html // [root@localhost static]# pwd /root/yang-explorer/server/static [root@localhost static]# vi YangExplorer.html 编辑后如下图（编辑60,61行内容host=本linux,ip地址,port= 8088 #ip和端口要用《‘ ’》引起）： 编辑start.sh【本linnx的ip，端口默认】 [root@localhost yang-explorer]# pwd /root/yang-explorer [root@localhost yang-explorer]# vim start.sh 启动yang-explorer [root@localhost yang-explorer]# bash ./start.sh

Activating virtualenv .. Starting YangExplorer server .. Use http://192.168.1.100:8088/static/YangExplorer.html

Performing system checks...

System check identified no issues (0 silenced). June 27, 2018 - 02:23:34 Django version 1.8.3, using settings 'server.settings' Starting development server at http://192.168.1.100:8088/ Quit the server with CONTROL-C

使用同一网段的主机浏览器打开（需要加载Flash） 访问yang-explorer(http://192.168.1.100:8088/static/YangExplorer.html) 登录yang-explorer(密码：guest)

注意事项：如果安装Django出故障的解决办法 [root@localhost yang-explorer]# cd v [root@localhost v]# source bin/activate (v) [root@localhost v]# pip2 install Django-1.8.3-py2.py3-none-any.whl Processing ./Django-1.8.3-py2.py3-none-any.whl Installing collected packages: Django Successfully installed Django-1.8.3

(v) [root@localhost v]# python Python 2.7.5 (default, Apr 11 2018, 07:36:10) [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux2 Type "help", "copyright", "credits" or "license" for more information. ">>> import django ">>> exit()