New Relic Installation & Configuration Steps

What is New Relic:

• Lew Cirne founded New Relic in 2008.
• New Relic's technology, delivered in a software as a service (SaaS) model, was announced in 2013.
• It monitors Web and mobile applications in real-time with support for custom-built plugins to collect arbitrary data.

New Relic Free Trail Version: Simple PHP Application Monitoring 

New Relic Installation & Configuration Steps:

Click on Free Trail and fill the below

Once update the info then next login into below Page.

Then Click on Add a User. And add new user with admin privileges

[root@sankar-paas-1 ~]# firewall-cmd --state

not running

[root@sankar-paas ~]# httpd -v

Server version: Apache/2.4.6 (CentOS)

Server built:   Nov  5 2018 01:47:09

[root@sankar-paas ~]# systemctl start httpd

[root@sankar-paas ~]# systemctl status httpd

● httpd.service - The Apache HTTP Server

   Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)

   Active: active (running) since Mon 2018-12-24 19:55:12 UTC; 4s ago

     Docs: man:httpd(8)

           man:apachectl(8)

 Main PID: 1560 (httpd)

   Status: "Processing requests..."

   CGroup: /system.slice/httpd.service

           ├─1560 /usr/sbin/httpd -DFOREGROUND

           ├─1561 /usr/sbin/httpd -DFOREGROUND

           ├─1562 /usr/sbin/httpd -DFOREGROUND

           ├─1563 /usr/sbin/httpd -DFOREGROUND

           ├─1564 /usr/sbin/httpd -DFOREGROUND

           └─1565 /usr/sbin/httpd -DFOREGROUND

Dec 24 19:55:12 sankar-paas  systemd[1]: Starting The Apache HTTP Server...

Dec 24 19:55:12 sankar-paas  systemd[1]: Started The Apache HTTP Server.

[root@sankar-paas  ~]#

[root@sankar-paas ~]# yum install php php-mysql php-pdo php-gd php-mbstring

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

 * base: mirror.scalabledns.com

 * epel: d2lzkl7pfhq30w.cloudfront.net

 * extras: mirror.fileplanet.com

 * updates: mirrors.oit.uci.edu

Resolving Dependencies

--> Running transaction check

---> Package php.x86_64 0:5.4.16-46.el7 will be installed

--> Processing Dependency: php-common(x86-64) = 5.4.16-46.el7 for package: php-5.4.16-46.el7.x86_64

--> Processing Dependency: php-cli(x86-64) = 5.4.16-46.el7 for package: php-5.4.16-46.el7.x86_64

---> Package php-gd.x86_64 0:5.4.16-46.el7 will be installe[root@greyl-1 ~]# echo "<?php phpinfo(); ?>" > /var/www/html/info.php

….

….

[root@sankar-paas ~]# echo "<?php phpinfo(); ?>" > /var/www/html/info.php

[root@sankar-paas ~]# systemctl restart httpd

Install the PHP agent

[root@sankar-paas conf.d]# rpm -Uvh http://yum.newrelic.com/pub/newrelic/el5/x86_64/newrelic-repo-5-3.noarch.rpm

Retrieving http://yum.newrelic.com/pub/newrelic/el5/x86_64/newrelic-repo-5-3.noarch.rpm

warning: /var/tmp/rpm-tmp.CK11kK: Header V3 DSA/SHA1 Signature, key ID 548c16bf: NOKEY

Preparing...                          ################################# [100%]

Updating / installing...

   1:newrelic-repo-5-3                ################################# [100%]

[root@sankar-paas conf.d]# yum install newrelic-php5

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

 * base: mirror.fileplanet.com

 * epel: d2lzkl7pfhq30w.cloudfront.net

 * extras: mirror.fileplanet.com

 * updates: repos.lax.quadranet.com

newrelic                                                                                                                                     | 2.5 kB  00:00:00    

newrelic/x86_64/primary_db                                                                                                                   |  55 kB  00:00:00    

Resolving Dependencies

--> Running transaction check

---> Package newrelic-php5.x86_64 0:8.5.0.235-1 will be installed

….

…

[root@sankar-paas conf.d]# newrelic-install install

New Relic PHP Agent Installation (interactive mode)

===================================================

   Enter New Relic license key (or leave blank): ******************************3a17

Below is a list of the directories in which we found a copy of PHP.

Please select the directory or directories for which you wish to install

New Relic. You can select either a single directory or

multiple directories by separating each choice with either a space or a

comma. To select all of the directories shown, please enter the special

keyword 'all' (without the quotes).

   1)   /bin

   2)   /usr/bin

   0)   Exit

   Selection (1-2, 0 to exit or all): 2

   Found a valid PHP in : /usr/bin

   PHP Version : 5.4.16

   Module API version : 20100525

   Module directory : /usr/lib64/php/modules

   Zend Thread Safety : no

   CLI ini directory : /etc/php.d

   Install Status : OK

New Relic is now installed on your system. Congratulations!

1. Set newrelic.appname in your newrelic.ini file.

2. Restart your web server. This will fix most reporting issues and

   load the agent's new features and bug fixes.

If you have questions or comments, go to http://support.newrelic.com.

http://ip:80

Load Test :

[root@sankar-paas  ~]# curl -s "http://**.**.**.**/info.php?[1-1000]"