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标签为 ‘SDN’的文章

Install and deploy Cisco WAE 7.1.1

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Introduction

I installed the WAE 6.4.5 at formal and summaried to Blog, e.g: INSTALL CISCO WAE 6.4.5. After 7.0, install/config have big change and similar with NSO that easy/module to deploy. For this article, only talk about how to install and enable.

Auto source profile

Similar with NSO, add “source” command to “.bash_profile” that in MacOS. That will let you direct to login to WAE but not do “source wae711/waerc”, as follow:

[root@frank ~]# echo "source /opt/wae711/waerc" >> .bash_profile
[root@frank ~]# more .bash_profile | grep wae
source /opt/wae711/waerc

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CISCO WAE: wae-db dead but pid file exists

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Introduction

If you found similar alarms, you can follow the guide and try to workaround the issue.

Problem

My customer found WAE REST API not workable, after checked, found wae-db have issue and report alarm, as follow.
And try to restart the WAE service and reload VM, not any useful.

[root@wae-auto wae-db]# service --status-all | grep wae
JAVA_EXECUTABLE or HSQLDB_JAR_PATH in '/etc/sysconfig/hsqldb' is set to a non-file.
wae-appenginecore is running OK, with PID=18606
wae-core is running OK, with PID=18163
wae-db dead but pid file exists  <<<<<<
wae-designapiserver is running OK, with PID=18847
wae-messaging is running OK, with PID=17874
wae-ni is running OK, with PID=17525
wae-osc is running OK, with PID=18369
wae-svcs-dashui is running OK, with PID=16652
wae-svcs-db is running OK, with PID=16277
wae-svcs-localrepo is not running
wae-svcs-log is running OK, with PID=16497
wae-svcs-logagent is running OK, with PID=16570
wae-svcs-metricsbkr is running OK, with PID=16716
wae-svcs-metricsd is running OK, with PID=16806
wae-svcs-mon is running OK, with PID=16138
wae-svcs-ui is running OK, with PID=16917
wae-system-server is running OK, with PID=16186
wae-web-server is running OK, with PID=17761

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INSTALL CISCO WAE 6.4.5

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Introduction

After installed Centos 6.7 for CISCO WAE, I found python version is 2.6 that is much older, and I need ansible1.9, but Centos default upgrade to ansible2.2… in order to easy management ansible1.9 that is python package, I plan to install PIP. From official website, suggest not use 2.6 under pip, so I need to upgrade python to 2.7 too.

But I found WAE use 2.6 after I succeed upgrade python to 2.7…Summarized the totally steps that will help me review in future.

Upgrade Python

After checked from follow link, python 2.7.9 integrate pip, so install this version 🙂
https://pip.pypa.io/en/latest/installing/

1. Install some package that require by python

python have multi dependencie

[root@wae ~]# yum install gcc
[root@wae ~]# yum install openssl-devel

2. Install python 2.7.9

[root@wae ~]# wget http://python.org/ftp/python/2.7.9/Python-2.7.9.tgz
[root@wae ~]# mv Python-2.7.9.tgz /opt/
[root@wae ~]# cd /opt/
[root@wae opt]# tar -xvf Python-2.7.9.tgz 
[root@wae opt]# cd Python-2.7.9
[root@wae Python-2.7.9]# ./configure --prefix=/usr/local/python2.7
[root@wae Python-2.7.9]# make
[root@wae Python-2.7.9]# make install

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Install Opendaylight and upgrade Java on RHEL6.3

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1. Upgrade java openjdk to 1.7.0

[root@frank ~]# yum install java-1.7.0-openjdk.x86_64

2. Check version and choose correct java

[root@frank ~]# java -version
java version "1.6.0_24"
OpenJDK Runtime Environment (IcedTea6 1.11.1) (rhel-1.45.1.11.1.el6-x86_64)
OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)
[root@frank ~]# alternatives --config java
There are 2 programs which provide 'java'.

  Selection    Command
-----------------------------------------------
*+ 1           /usr/lib/jvm/jre-1.6.0-openjdk.x86_64/bin/java
   2           /usr/lib/jvm/jre-1.7.0-openjdk.x86_64/bin/java
Enter to keep the current selection[+], or type selection number: 2
[root@frank ~]# java -version
java version "1.7.0_03-icedtea"  <<<
OpenJDK Runtime Environment (rhel-2.1.el6.7-x86_64)
OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)

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