I am staging a Zabbix v3 install and needed to monitor MySQL with Percona. I used the Zabbix Template from this page, and ran into errors:
Invalid tag “/zabbix_export/templates/template(1)/items/item(1)”: the tag “snmp_community” is missing.
Among others.
It looks like the template from Percona is a bit outdated for Zabbix v3. I spent a few hours fixing it. Here it is, fixed.