TODO:

• proxysql
• lizardfs

yumd-dev

docker compose to create minimal development clustered infrastructure with monitoring tools and panels

clustering components:

• etcd (subnet 10.20.10.0/24)
• redis (subnet 10.20.20.0/24)
• mysql (subnet 10.20.30.0/24)

monitoring components:

• grafana (10.20.40.10:3000) -system (host),
• influxdb (10.20.40.11:8086)
• telegraf (10.20.40.12)

in order to setup infrastructure, in command line run the below command:

$ ./cmd.sh up

and for stop, execute the following command:

$ ./cmd.sh down

to clear all docker containers manually, run the following command:

$ ./cmd.sh clear

etcd

creating 3 etcd instances:

yumd-etcd1: 10.20.10.10
yumd-etcd2: 10.20.10.11
yumd-etcd3: 10.20.10.12

redis

create 6 redis instances in order to create a redis cluster

yumd-redis1: 10.20.20.10
yumd-redis2: 10.20.20.11
yumd-redis3: 10.20.20.12
yumd-redis4: 10.20.20.13
yumd-redis5: 10.20.20.14
yumd-redis6: 10.20.20.15

mysql

create 2 mysql instances (username:root and password:root) by Galera cluster.

The management node:

yumd-mysql-mgm1: 10.20.30.10

The two data nodes:

yumd-mysql-ndb1: 10.20.30.50
yumd-mysql-ndb2: 10.20.30.51

The MySQL server node:

yumd-mysql-srv1:10.20.30.100
yumd-mysql-srv2: 10.20.30.101

grafana

go to localhost:3000 or 10.20.40.10:3000 and login with username:admin and password:admin. this configuration automatically provisioning data sources and dashboards (for system, docker containers, mysql, redis panel).

delete docker volumes

to delete dangling docker volumes run the following command:

docker volume rm $(docker volume ls -qf dangling=true)