# Conflict fluent bit and elasticsearch

**URL:** <https://discuss.elastic.co/t/conflict-fluent-bit-and-elasticsearch/328198>\
**Category:** Elasticsearch\
**Created:** [March 21, 2023, 7:54pm UTC](https://discuss.elastic.co/t/conflict-fluent-bit-and-elasticsearch/328198 "2023-03-21T19:54:54Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Verdugo\_Gonzalo](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/verdugo_gonzalo/32/37680_2.png) [@Verdugo\_Gonzalo](https://discuss.elastic.co/u/Verdugo_Gonzalo)\
**Post date:** [March 21, 2023, 7:54pm UTC](https://discuss.elastic.co/t/conflict-fluent-bit-and-elasticsearch/328198/1 "2023-03-21T19:54:54Z")

</div>

Hello everyone,

I just migrated my cluster from version 7.9 to 8.5 everything went well but I have problems with fluent. For some reason Fluent is not able to ingest on ELK. Here are some data.

```auto
[SERVICE]
    Flush 5
    Daemon on
    Log_Level debug
    Log_File /fluent-bit/log/fluent-bit.log
    storage.path /fluent-bit/storage/
    storage.sync normal
    storage.checksum off
    storage.backlog.mem_limit 5M [INPUT]
    Name forward
    Listen 127.0.0.1
    Port 24224
    Chunk_Size 32
    Buffer_Size 64
    storage.type filesystem [OUTPUT]
    Name es
    Match *.monit
    Host ${ELASTIC_IP}
    Port ${ELASTIC_PORT}
    HTTP_User ${ELASTIC_USER_NAME}
    HTTP_Passwd ${ELASTIC_PASSWORD}
    Index ${LOG_PREFIX}-${ENVIRONMENT}.monit
    Retry_Limit False
    tls On

```

```auto
Fluent Bit v1.3.112Copyright (C) Treasure Data34[2023/03/17 00:30:38] [info] switching to background mode (PID=11)516/03/2023 21:30:49,760 [main] org.xnio - XNIO version 3.8.0.Final616/03/2023 21:30:50,197 [main] org.xnio.nio - XNIO NIO Implementation Version 3.8.0.Final716/03/2023 21:30:50,686 [main] org.jboss.threads - JBoss Threads version 3.1.0.Final816/03/2023 21:30:51,503 [main] io.undertow - starting server: Undertow - 2.1.4.Final916/03/2023 21:30:52,839 [main] io.undertow - WORKER_TASK_CORE_THREADS=1281016/03/2023 21:30:52,851 [main] io.undertow - WORKER_TASK_MAX_THREADS=1281116/03/2023 21:30:52,851 [main] io.undertow - WORKER_IO_THREADS=16122023/03/16 21:30:56.109 - threadInit132023/03/16 21:30:56.112 - blr-client-2-1-fbd-5ccc95d748-r28tz142023/03/16 21:30:56.680 - 1.4.15152023/03/16 21:30:56.680 - BLR1616/03/2023 21:30:57,885 [main] io.undertow - responseCode=200172023/03/16 21:31:09.116 - applicationLifeCycleHook=[com.ebanking.util.DefaultApplicationLifeCycleHook@18a5e70]182023/03/16 21:31:26.272 - isTestMode=[false]192023/03/16 21:31:26.690 - authorizationService=[null]202023/03/16 21:31:26.690 - middCacheServiceFactory=[null]212023/03/16 21:31:26.691 - invokeHook=[null]222023/03/16 21:31:26.691 - executor=[null]232023/03/16 21:31:26.691 - serviceStatus=[null]242023/03/16 21:31:26.691 - serviceReady=[null]252023/03/16 21:31:26.691 - settingsReloadListener=[null]262023/03/16 21:31:33.343 - preloadApiCompleted272023/03/16 21:31:34.323 - initArchitectureMonitoringProcessCompleted282023/03/16 21:31:34.323 - readCorsConfigCompleted292023/03/16 21:31:34.368 - readConfigCompleted302023/03/16 21:31:34.524 - initSettingsReloadListenerCompleted312023/03/16 21:31:34.525 - addShutdownHookCompleted322023/03/16 21:31:34.525 - InitializationCompleted33CA APM: Initiated Java Agent34CA APM: Adding Transformer

```

I don't have any errors in the ELK logs and neither on the Fluent side. If anyone has any information, it would be good for me.  
Thank you so much.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 18, 2023, 7:55pm UTC](https://discuss.elastic.co/t/conflict-fluent-bit-and-elasticsearch/328198/2 "2023-04-18T19:55:24Z")

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