Steps to reproduce:

1) Install via podman  : 

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

podman run --name mysql-server -t -e MYSQL_DATABASE="zabbix" -e "MYSQL_USER="zabbix" -e MYSQL_PASSWORD="go2jail" -e MYSQL_ROOT_PASSWORD="go2jail" --restart=always --pod=zabbix -d docker.io/library/mysql:8.0 --character-set-server=utf8 --collation-server=utf8_bin --default-authentication-plugin=mysql_native_password

podman run --name zabbix-server-mysql -t -e DB_SERVER_HOST="127.0.0.1" -e MYSQL_DATABASE="zabbix" -e MYSQL_USER="zabbix" -e MYSQL_PASSWORD="pippo" -e MYSQL_ROOT_PASSWORD="pippo" -e ZBX_JAVAGATEWAY="127.0.0.1" --restart=always --pod=zabbix -d zabbix/zabbix-server-mysql:alpine-6.4-latest

podman run --name zabbix-web-mysql -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="go2jail" -e MYSQL_ROOT_PASSWORD="go2jail" --restart=always --pod=zabbix -d zabbix/zabbix-web-nginx-mysql:alpine-6.4-latest

podman run --name zabbix-agent -e ZBX_SERVER_HOST="127.0.0.1,localhost" --restart=always --pod=zabbix -d zabbix/zabbix-agent

2) create an host to monitor via Data Collection -> Host menù

3) give an IP to the monitored host and use the ICMP ping template for monitoring.

Result:

Looking at latest data for the monitored object I receive ad error sh: /usr/sbin/fping: Operation not permitted

If I logon on the zabbix-server-mysql container I cannot sudo in order to change the permissions.

Can you please fix it ?

Which is the password for zabbix user on container in order to "sudo" some commands?

Regards

Luca