Fluentbit stops processing (tail input / graylog output)

[Jimmy]

I have a simple setup with tail input file sending to graylog (gelf) output.  It works great until some time (can be hours or days) it quits sending.  There is nothing in the fluentbit log to tell me what is wrong.  Also, the monitoring api responds fine so our monitoring sytem cant even detect when it's stopped working when it hits the fluentbit monitoring endpoint.   If I try to stop the service, it hangs too so I suspect it is caught in some weird waiting state.  I can kill the process and restart it fine.  But then of course after several hours/days it will get into this weird state.  I tried all conceivable options but I can't get around this issue.  Any ideas? I took a procdump (windows) and every time it seems to be in the middle of doing a tls disconnect.  There's plenty of memory and disk.  Any help would be greatly appreciated.

[INPUT]

    Name tail

    parser gelf

    Path D:\Logs\log-*.txt

    DB D:\Logs\logdb.db

    DB.locking true

    DB.sync full

    Refresh_Interval 10

    Read_from_Head true

    Skip_Long_Lines On

    Buffer_Max_Size 1MB

    Mem_Buf_Limit 100MB

    Buffer_Chunk_Size 1MB

    storage.type filesystem

[OUTPUT]

    name  gelf

    match *

    host  somehost

    port 12201

    mode tls

    Gelf_Short_Message_Key short_message

    Gelf_Full_Message_Key @m

    Gelf_Timestamp_Key @t

    Retry_Limit false

    tls on

    tls.verify off

[Eduardo Silva]

Let's move this ticket to Github for assistance, also on that ticket provide

- Full OS name and version

- Fluent Bit version

- full Fluent Bit configuration 

- log file

--
You received this message because you are subscribed to the Google Groups "Fluent Bit" group.
To unsubscribe from this group and stop receiving emails from it, send an email to fluent-bit+...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/fluent-bit/eb17bf1e-32d4-4963-9d14-51eea8d6518cn%40googlegroups.com.

--

Eduardo Silva

Calyptia Inc.

https://fluentbit.io

https://twitter.com/edsiper

[Jimmy]

Thanks for responding.  I added it here.. https://github.com/fluent/fluent-bit/issues/4376