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title
Zabbix

[toc]

Podman

Pod

# podman pod create --name zabbix -p 127.0.0.1:8080:8080 -p 10051:10051

Database

# podman run --name zabbix-mysql -t \
    -e MYSQL_DATABASE="zabbix" \
    -e MYSQL_USER="zabbix" \
    -e MYSQL_PASSWORD="zabbix" \
    -e MYSQL_ROOT_PASSWORD="rootpass" \
    -v /mnt/mysql/:/var/lib/mysql/:Z \
    --restart=always \
    --pod=zabbix \
    -d docker.io/mysql:latest \
    --character-set-server=utf8 --collation-server=utf8_bin \
    --default-authentication-plugin=mysql_native_password

Application

Zabbix consists of multiple containers that need to be running.
First is the server itself.

# podman run --name zabbix-server -t \
    -e DB_SERVER_HOST="127.0.0.1" \
    -e MYSQL_DATABASE="zabbix" \
    -e MYSQL_USER="zabbix" \
    -e MYSQL_PASSWORD="zabbix" \
    -e MYSQL_ROOT_PASSWORD="rootpass" \
    --pod=zabbix \
    -d docker.io/zabbix/zabbix-server-mysql:latest

Next, we need the webserver

# podman run --name zabbix-web -t \
    -e ZBX_SERVER_HOST="127.0.0.1" \
    -e DB_SERVER_HOST="127.0.0.1" \
    -e MYSQL_DATABASE="zabbix" \
    -e MYSQL_USER="zabbix" \
    -e MYSQL_PASSWORD="zabbix" \
    -e MYSQL_ROOT_PASSWORD="rootpass" \
    --restart=always \
    --pod=zabbix \
    -d docker.io/zabbix/zabbix-web-nginx-mysql:latest

Finally, we will also install the agent as a container

# podman run --name zabbix-agent \
    -e ZBX_SERVER_HOST="127.0.0.1,localhost" \
    --restart=always \
    --pod=zabbix \
    -d docker.io/zabbix/zabbix-agent:latest

The default user is Admin with password zabbix

Zabbix Proxy

ZBX_HOSTNAME has to be the same as the value configured on the zabbix server as the proxy name.

# podman run --name zabbix-proxy \
    -p 10051:10051 \
    -e ZBX_SERVER_HOST="178.18.243.82" \
    -e ZBX_HOSTNAME="he1prx1" \
    -e ZBX_TLSCONNECT=psk \
    -e ZBX_TLSPSKIDENTITY="PSK Zabbix he1prx1" \
    -e ZBX_TLSPSKFILE="/mnt/zabbix/zabbix_agentd.psk" \
    -v /mnt/zabbix:/var/lib/zabbix/db_data \
    -v /mnt/zabbix:/mnt/zabbix \
    -d docker.io/zabbix/zabbix-proxy-sqlite3:latest

Zabbix Agent

# podman run --name zabbix-agent \
    -p 10050:10050 \
    -e ZBX_HOSTNAME="he1app1" \
    -e ZBX_SERVER_HOST="172.18.50.60" \
    -d docker.io/zabbix/zabbix-agent:latest

XCP-ng

Use zabbix package from EPEL.
Zabbix server can handle the older agent fine (https://www.zabbix.com/documentation/current/en/manual/appendix/compatibility) # yum install zabbix50-agent --enablerepo=epel

Edit /etc/zabbix_agentd.conf
haven't managed to make encryption work yet

Server=(Zabbix server ip)
ServerActive=(Zabbix server ip)
Hostname=he1xcp1
#TLSConnect=psk
#TLSAccept=psk
#TLSPSKIdentity=he1xcp1
#TLSPSKFile=/mnt/zabbix/zabbix_agentd.psk

Create the .psk file. Set the user and group to zabbix

Allow 10050/TCP on the firewall

nope
# yum install openssl11 --enablerepo=epel

TODO

Encryption with PSK

https://www.zabbix.com/documentation/6.0/en/manual/encryption/using_pre_shared_keys

Force refresh Proxy

https://www.zabbix.com/forum/zabbix-troubleshooting-and-problems/363196-cannot-send-list-of-active-checks-to-ip-address-host-ip-address-hostnames-match?p=363205#post363205

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