Want a quick way to deploy a Cacti Server ? this script will help!

So if you follow my youtube channel you know that one of my most covered topics is the monitor system Cacti. I get a lot of questions and requests on the topic of how to deploy and configure cacti.

And you Also know that I love to save time and automate as much work as possible it not only offers reproducible work but save time.

 

                                                         cacti is a network monitoring solution

 

I recently came across this Ansible script that automatically deploys and configures cacti and it can be configured based on your needs with ease

https://github.com/mrlesmithjr/ansible-cacti

to get the script  do a git clone  https://github.com/mrlesmithjr/ansible-cacti.git

This is a well-documented script and is very useful if you are not familiar with ansible it’s an orchestration platform that is supported by RedHat and is pretty much as close to English as you can get.

It’s a very simple platform to get a lot done with ease.

 

Here are more technical details on the script from the GitHub page

as you can see the script essentially grabs the needed PHP modules and install the requirements

prior to building the cacti installation.

 

 

Requirements

Install requirements using Ansible Galaxy

sudo ansible-galaxy install -r requirements.yml -f

Vagrant

Spin up Vagrant environment

vagrant up

Open your browser of choice and connect to:
http://127.0.0.1:8080/cacti
And follow the prompts to complete install.
Log in with the following:

user: admin
password: admin

Role Variables

---
# defaults file for ansible-cacti
cacti_cli: '{{ cacti_site_dir }}/cli'
cacti_config_file: '{{ cacti_site_dir }}/include/config.php'
cacti_cron_schedule:
minute: '*/5'
hour: '*'
day: '*'
month: '*'
# Defines if the cacti user account should be able to login from anywhere vs. localhost
cacti_db_allow_all_hosts: false
cacti_db_info:
host: '127.0.0.1'
port: '3306'
db_name: 'cactidb'
user: 'cactiuser'
password: 'cacti'
cacti_debian_packages:
# - 'mysql-client'
- 'php{{ cacti_php_version }}'
- 'php-cli'
- 'php{{ cacti_php_version }}-fpm'
- 'php{{ cacti_php_version }}-gd'
- 'php{{ cacti_php_version }}-json'
- 'php-ldap'
- 'php-mbstring'
- 'php{{ cacti_php_version }}-mysql'
- 'php{{ cacti_php_version }}-snmp'
- 'php{{ cacti_php_version }}-xml'
- 'php{{ cacti_php_version }}-gmp'
- 'python-mysqldb'
- 'python-passlib'
- 'rrdtool'
- 'snmp'
- 'zlib1g'
- 'zlib1g-dev'
cacti_dl_file: 'cacti-{{ cacti_version }}.tar.gz'
cacti_dl_url: 'http://www.cacti.net/downloads/'
# Defines if Cacti templates included should be added and imported
cacti_import_templates: true
cacti_redhat_packages:
- MySQL-python
- net-snmp-libs
- net-snmp-utils
- php
- php-cli
- php-common
- php-devel
- php-gd
- php-mbstring
- php-mysql
- php-pear
- php-snmp
- rrdtool
cacti_remote_db: false
cacti_replace_cacti_db_schema: false
cacti_site_dir: "{{ cacti_web_root }}/cacti"
cacti_snmp_queries:
- f5_bigip_ifStat.xml
- f5_bigip_pm.xml
- f5_bigip_pool.xml
- f5_bigip_vs.xml
- f5_gtm_poolStat.xml
- f5_gtm_wip.xml
- snmp_informant_standard_cpu.xml
- snmp_informant_standard_disk.xml
- snmp_informant_standard_memory.xml
- snmp_informant_standard_network.xml
- snmp_informant_standard_objects.xml
cacti_snmp_templates:
- cacti_host_template_f5_big-ip.xml
- cacti_data_query_snmp_informant_standard_-_cpu_statistics.xml
- cacti_data_query_snmp_informant_standard_-_disk_statistics.xml
- cacti_data_query_snmp_informant_standard_-_memory_statistics.xml
- cacti_data_query_snmp_informant_standard_-_network_statistics.xml
- cacti_data_query_snmp_informant_standard_-_objects_statistics.xml
- cacti_host_template_snmp_informant_windows.xml
cacti_trees:
- name: Infrastructure
sub_trees:
- Network
- Servers
- UCS
- Linux
- Windows
cacti_url_path: '/cacti/'
cacti_user_info:
name: 'cactiuser'
password: 'cacti'
comment: 'Cacti User Account'
cacti_version: '1.0.3'
cacti_webserver_type: 'apache2'  #defines web server type (apache2|lighttpd|nginx)
mysql_root_password: root

Dependencies

Follow requirements section

Example Playbook

---
- hosts: cacti_nodes
become: true
vars:
apache2_config_php: true
apache2_install_php: true
cacti_webserver_type: 'apache2'
mysql_settings:
collation_server: 'latin1_swedish_ci'
character_set_client: 'latin1'
expire_logs_days: '10'
# ON|OFF
innodb_doublewrite: 'OFF'
innodb_flush_log_at_timeout: '3'
innodb_read_io_threads: '32'
innodb_write_io_threads: '16'
join_buffer_size: '64M'
#Default is 16M
key_buffer_size: '{{ (ansible_memtotal_mb | int * mysql_mem_multiplier) | round | int }}M'
max_allowed_packet: '16M'
max_binlog_size: '100M'
max_connections: '150'
max_heap_table_size: '24M'
query_cache_limit: '1M'
query_cache_size: '16M'
thread_cache_size: '8'
thread_stack: '192K'
tmp_table_size: '64M'
roles:
- role: ansible-ntp
- role: ansible-snmpd
- role: ansible-timezone
- role: ansible-apache2
when: cacti_webserver_type == "apache2"
- role: ansible-lighttpd
when: cacti_webserver_type == "lighttpd"
- role: ansible-nginx
when: cacti_webserver_type == "nginx"
- role: ansible-mysql
- role: ansible-cacti

I will do a video about using this script but in my experience, it works very well!
Credit goes to @mrlesmithjr http://everythingshouldbevirtual.com

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