Cacti Install by Docker Compose
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Requirement:
Docker and Docker-Compose
yum update -y && reboot
yum install docker
curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
docker-compose --version
mkdir LAB
cd LAB/
vim docker-compose.yaml
version: '3.5'
services:
cacti:
image: "gobindacpi/cacti:1"
container_name: cacti
domainname: example.com
hostname: cacti
ports:
- "80:80"
- "443:443"
environment:
- DB_NAME=cacti_master
- DB_USER=cactiuser
- DB_PASS=cactipassword
- DB_HOST=db
- DB_PORT=3306
- DB_ROOT_PASS=rootpassword
- INITIALIZE_DB=1
- TZ=Asia/Dhaka
volumes:
- cacti-data:/cacti
- cacti-spine:/spine
- cacti-backups:/backups
links:
- db
restart: always
db:
image: "mariadb:10.3"
container_name: cacti_db
domainname: example.com
hostname: db
ports:
- "3306:3306"
command:
- mysqld
- --character-set-server=utf8mb4
- --collation-server=utf8mb4_unicode_ci
- --max_connections=200
- --max_heap_table_size=128M
- --max_allowed_packet=32M
- --tmp_table_size=128M
- --join_buffer_size=128M
- --innodb_buffer_pool_size=1G
- --innodb_doublewrite=ON
- --innodb_flush_log_at_timeout=3
- --innodb_read_io_threads=32
- --innodb_write_io_threads=16
- --innodb_buffer_pool_instances=9
- --innodb_file_format=Barracuda
- --innodb_large_prefix=1
- --innodb_io_capacity=5000
- --innodb_io_capacity_max=10000
environment:
- MYSQL_ROOT_PASSWORD=rootpassword
- TZ=Asia/Dhaka
volumes:
- cacti-db:/var/lib/mysql
restart: always
volumes:
cacti-db:
cacti-data:
cacti-spine:
cacti-backups:
Then Save and Exit
Docker-compose up -d
docker logs cacti
If facing slow loading/performance Then check browser with IP , UserName is admin and Password Admin
Best Mysql Tunning for belows
vim /etc/mysql/my.cnf file
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
log-error=/var/log/mariadb/mariadb.log
pid-file=/run/mariadb/mariadb.pid
collation-server=utf8mb4_unicode_ci
character-set-server=utf8mb4
max_heap_table_size=2048M
tmp_table_size=2048M
join_buffer_size=2048M
# 25% Of Total System Memory
innodb_buffer_pool_size=6GB
# pool_size/128 for less than 1GB of memory
innodb_buffer_pool_instances=18
innodb_flush_log_at_timeout=3
innodb_read_io_threads=2048
innodb_write_io_threads=2048
innodb_io_capacity=50000
innodb_file_format=Barracuda
innodb_large_prefix=1
innodb_io_capacity_max=100000