Hi Ramin,
When heka is running it emits HeapAlloc, HeapSys and few other metrics
which you can graph or alert based on them.
I've seen heka freezing only when I send TERM signal to it and some Lua
plugin fails to stop correctly or something like that.
May be someone else will give you insights on
Hi Timur,
1) wedged:
In my case, my hekad gets wedged for no reason (or I think i cannot
pinpoint as to why)
2) logging
Yes, I could do a LogOutput (which I'm doing when I'm troubleshooting) but
I was looking for some kind of application logging with different severity
so that i could up or down
Heka can get wedged when there's a deadlock in the pipeline, usually related to
pack exhaustion. For example, a filter might block because it's waiting for an
empty pack with which to inject a new message, but there are no packs available
because they're all tied up in the input channels for th
Hi Rob, thanks for the response/info.
Yes, as you might remember I implemented your heartbeat suggestion months
ago and am sending heartbeats of a chain of hekad's to influx and am using
kapacitor's deadman watch to catch the lack of heartbeat and it's working
perfectly fine.
The problem I'm tryi
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