## Installation

See instructions in

    https://github.com/alexanderzobnin/grafana-zabbix/wiki/Installation


### Data Source

When adding Zabbix data source make sure to use URL of "api_jsonrpc.php":

    http://zabbix-host/zabbix/api_jsonrpc.php


### Trends

Only enable trends support with Zabbix >= 3 or if Zabbix 2.4 is patched as per

    https://support.zabbix.com/browse/ZBXNEXT-1193

See

    https://github.com/alexanderzobnin/grafana-zabbix/wiki/Installation#trends-support

If trends are enabled in Grafana without support in Zabbix API there will
be errors like

    TypeError: Cannot read property 'itemid' of undefined



## Troubleshooting Data source connectivity

If "Test Connection" fails with

    Unknown error
    error.config is undefined

it could be because browser is blocking requests to Zabbix. Check your
privacy plugins like "RequestPolicy Continued" etc.
