Docker monitoring on EKS Worker Node

[canji]

I installed Zabbix Agent2 on Worker Node, but I can't detect Docker Service.
The following is environmental information.

• EKS: 1.18
• WorkeNode: v1.18.9-eks-d1db3c
  • docker:19.03.6-ce, build 369ce74
  • agent: zabbix-agent2-5.0.5-1

# Zabbix Get Commands from Zabbix Server
```
$ zabbix_get -s 10.10.236.241 -k docker.ping
0
```

# Worker Node state
```
# systemctl status zabbix-agent2
● zabbix-agent2.service - Zabbix Agent 2
Loaded: loaded (/usr/lib/systemd/system/zabbix-agent2.service; enabled; vendor preset: disabled)
Active: active (running) since Sun 2020-11-22 06:58:28 UTC; 3h 57min ago
Process: 21131 ExecStop=/bin/kill -SIGTERM $MAINPID (code=exited, status=0/SUCCESS)
Main PID: 21134 (zabbix_agent2)
Tasks: 13
Memory: 7.2M
CGroup: /system.slice/zabbix-agent2.service
└─21134 /usr/sbin/zabbix_agent2 -c /etc/zabbix/zabbix_agent2.conf

Nov 22 06:58:28 ip-10-10-236-241.ap-northeast-1.compute.internal systemd[1]: Started Za...
Nov 22 06:58:28 ip-10-10-236-241.ap-northeast-1.compute.internal systemd[1]: Starting Z...
Nov 22 06:58:28 ip-10-10-236-241.ap-northeast-1.compute.internal zabbix_agent2[21134]: ...
Nov 22 06:58:28 ip-10-10-236-241.ap-northeast-1.compute.internal zabbix_agent2[21134]: ...
Hint: Some lines were ellipsized, use -l to show in full.
```
```
# cat /etc/group | grep zabbix
docker:x:1950:ec2-user,zabbix
zabbix:x:992:
```

Is there a solution?

[Singularity]

1. Ensure that you have mounted /var/run/docker.sock to zabbix-agent2 docker container.
2. Create a docker group inside zabbix-agent2 container and add zabbix user to it.
3. Restart container.
Let me know if you need any help.