Docker container for cacti 1.2.7 based on QuantumObject/docker-cacti, reworked for using external MySQL through environment variables.
"Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices."
To install docker in Ubuntu 18.04 use the commands:
$ sudo apt-get update
$ sudo wget -qO- https://get.docker.com/ | sh
To install docker in other operating systems check docker online documentation
To run container use the command below:
docker run -d -p 80 -e MYSQL_ENV_HOST=db.example.com -e MYSQL_ENV_USER_PASSWD=cactiuserpasswd kiba/docker-cacti
Or with next compose file:
$ cat docker-compose.yml
---
version: '3'
services:
cactiweb:
image: kiba/docker-cacti:latest
depends_on:
- cactidb
ports:
- "8080:80"
- "161:161"
environment:
- TZ=Asia/Sakhalin
- MYSQL_ENV_HOST=cactidb
- MYSQL_ENV_DBNAME=cacti
- MYSQL_ENV_USER=cacti
- MYSQL_ENV_USER_PASSWD=cactiuserpasswd
- MYSQL_ENV_ROOT_PASSWD=cactipasswd
volumes:
- /etc/localtime:/etc/localtime:ro
- /opt/cacti/plugins/:/opt/cacti/plugins/
- /opt/cacti/templates:/opt/cacti/templates/
cactidb:
image: mysql:5.7
environment:
- MYSQL_ROOT_PASSWORD=cactipasswd
restart: always
volumes:
- /etc/localtime:/etc/localtime:ro
- /opt/db_data:/var/lib/mysql
** -p 161:161 ==> remove to make sure you can monitor container and server running the container , this second more important to be able to monitoring all network interface of the server.
-e TZ=Europe/London
or in yml:
environment:
- TZ=Europe/London
Default value is Asia/Sakhalin .
After that check with your browser at addresses plus the port assigined by docker:
- http://host_ip:port/cacti/
Them you can log-in admin/admin, Please change the password and when installing double check the path to Spine binary that suppose to be /usr/local/spine/bin/spine.
Go to Configuration -> Settings and click on the Paths tab.
Under the Alternate Poller Path, set the following:
Spine Binary File Location = /usr/local/spine/bin/spine
Spine Config File Path = /usr/local/spine/etc/spine.conf
Click Save at the bottom right.
Last is to make spine the active poller. Switch to the Poller tab and click on the drop down menu for Poller Type.Select spine and click save in the bottom right.
To access the container from the server that the container is running
$ docker exec -it container_id /bin/bash
change directory to plugins directory of the cacti
$ cd /opt/cacti/plugins/
download and unpack plugins
$ wget https://g
5E86
ithub.com/Cacti/plugin_flowview/archive/develop.zip
$ unzip develop.zip
$ mkdir -p /var/netflow/flows/completed
$ chmod 777 /var/netflow/flows/completed
and them access to cacti console/plugin management and install it and enable it. This is only for an example, to install and configured flowview you need to check its documentation. https://github.com/Cacti/plugin_flowview/blob/develop/README.md
Recommended MySQL settings:
$ cat /etc/my.cnf
[mysqld]
max_heap_table_size = 1073741824
max_allowed_packet = 16777216
tmp_table_size = 256M
join_buffer_size = 320M
innodb_file_format=Barracuda
innodb_large_prefix=1
innodb_io_capacity=5000
innodb_buffer_pool_instances=33
innodb_buffer_pool_size = 4294967296
innodb_doublewrite = ON
innodb_flush_log_at_timeout = 10
innodb_read_io_threads = 32
innodb_write_io_threads = 16
innodb_additional_mem_pool_size = 80M
collation-server = utf8mb4_unicode_ci
character-set-server = utf8mb4
About Cacti www.cacti.net
To help improve this container quantumobject/docker-cacti
For additional info about us and our projects check our site www.quantumobject.org