Zabbix 5.0.0beta1 (Ubuntu 18.04). I add Template App Docker, get Error Not supported.

[anyqov]

Environment: Virtual Machine on VirtualBox, Ubuntu 18.04.4 amd64, 4 CPU, 4 RAM, Zabbix 5.0.0beta1, Apache 2.4.29, MySQL 14.14, Docker 19.03.6.

Steps to reproduce:

1. I downloaded Ubuntu 18.04.4 and installed it on a virtual machine.
2. I have installed apache2, mysql-server, php, php7.2-cli, php7.2-mysql, php7.2-common, php7.2-curl, php7.2-json, php7.2-cgi, libapache2-mod-php7.2, php7.2.
3. I have installed zabbix-release_4.5-1+bionic_all.deb.
4. I have installed zabbix-server-mysql, zabbix-frontend-php, zabbix-apache-conf, zabbix-agent2.
5. I set up a MySQL database version 14.14.
6. I made a basic setup /etc/zabbix/zabbix_server.conf and /etc/zabbix/zabbix_agent2.conf and started the services.
7. Add Template App Docker to Zabbix server in Zabbix webconsole.
8. I launched Docker Containers on the same VM.

Result:
Error "Not supported".
See screenshot...





# zabbix_get -s 127.0.0.1 -k docker.ping

0

# zabbix_get -s 127.0.0.1 -k docker.info

ZBX_NOTSUPPORTED: Cannot fetch data.


Zabbix gets other data:




Expected:
Getting Docker Containers Metrics.


What am I doing wrong?

[Atsushi]

Did you check the log file? Do user zabbix have permission to access Docker sockets?

ex.

# ls -l /var/run/docker.sock
srw-rw---- 1 root docker 0  4月  1 18:16 /var/run/docker.sock
#

I'm using a different distro, but I added user zabbix to also belong to docker group.

ex.

# gpasswd -a zabbix docker

[anyqov]

Great! The problem is solved!
Thanks for the help!

# gpasswd -a zabbix docker