Unable to fetch data from elasticsearch for alerts from Grafana

[jay_bamaniya]

I am unable to get the field (hostname, message) from elasticsearch to grafana for setting up my alerts. I wanted to get hostname as well as event message in my alerts so that it will easy for me to identify errors. I have tried multiple ways to do the same For Example : adding variable for the same but it doesnt works. Help me with the stuff. I am sharing image for the alert which I am receiving as alerts fire ups

The above image shows how an alert is fired without the instance name and you can see in messge/descirption/ I have tried multiple ways to get it by providing different ways of naming it

I am also sharing you the data source inputs that I have configured

[warkolm (Mark Walkom)]

I am not sure if we have a heap of Grafana knowledge here unfortunately, have you asked on their forums?

[jay_bamaniya]

Yes I Have already posted the same in their forums but haven't got any reply from their side, I have posted it 4 days ago

[jay_bamaniya]

Even if we get just hostname it will be very helpfull for us to analyse the error at that particular server

[jay_bamaniya]

Is there any way, same thing can be done through Elasticsearch, I have gone through the docs of rules and connectors where it is possible to do so. They were asking for upgrade to use it in slack , can't I use slack without the upgrade