Shulou(Shulou.com)06/01 Report--

LinuxCentos_8 installation of cisco_yang-explorer requires that python2 be installed first

Install the dependency packages required for python2.7

Yum install gcc openssl-devel bzip2-devel

Install python2.7

Yum install python2

Enter the soft connection storage location of linux

Cd / usr/bin

. View the version of the existing python that the soft connection points to

Ls-al * python*

Delete old soft connections

Sudo rm python2

Establish a new soft connection

Sudo ln-s python2.7 python

Install PIP2

Curl "https://bootstrap.pypa.io/get-pip.py"-o" get-pip.py

Python get-pip.py

= =

Install the python2 virtual environment

Pip2 install virtualenv

Install dependent components

Yum install libxml2-devel libxslt-devel python2-devel zlib-devel

Graphviz (Visual Graphics tool)

Yum install graphviz

Install pyang

Pip2 install pyang

Install Git

Yum install git

Install 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

~ ignore the installation ~

# prompt whether to initialize the dataset using root

Do you want to continue as root? (nbat N) y

Edit YangExplorer.html / /

[root@localhost static] # pwd

/ root/yang-explorer/server/static

[root@localhost static] # vi YangExplorer.html

After editing, it is shown in the following figure (the address of host= local linux,ip, port= 8088 # ip and the port should be caused by "'" when editing 60pc61 lines):

Edit start.sh [ip of this linnx, port default]

[root@localhost yang-explorer] # pwd

/ root/yang-explorer

[root@localhost yang-explorer] # vim start.sh

Start 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

Open using a host browser on the same network segment (Flash needs to be loaded)

Visit yang-explorer (http://192.168.1.100:8088/static/YangExplorer.html)

Log in to yang-explorer (password: guest)

Note: the solution if the installation of Django fails

[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 ()

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