Fri, Mar 25 2022 3:08:49 pm | [2022/03/25 07:08:49] [debug] [retry] re-using retry for task_id=16 attempts=2 Failed to flush index - how to solve related issues [2022/03/24 04:19:52] [debug] [outputes.0] task_id=0 assigned to thread #0 [2022/03/24 04:21:08] [debug] [outputes.0] HTTP Status=200 URI=/_bulk Fri, Mar 25 2022 3:08:41 pm | [2022/03/25 07:08:41] [debug] [input:tail:tail.0] inode=69179617 events: IN_MODIFY Fri, Mar 25 2022 3:08:27 pm | [2022/03/25 07:08:27] [debug] [http_client] not using http_proxy for header "}}},{"create":{"_index":"logstash-2022.03.24","_type":"_doc","_id":"4uMmun8BI6SaBP9luq99","status":400,"error":{"type":"mapper_parsing_exception","reason":"Could not dynamically add mapping for field [app.kubernetes.io/instance]. [2022/03/24 04:19:20] [debug] [input chunk] tail.0 is paused, cannot append records Existing mapping for [kubernetes.labels.app] must be of type object but found [text]. Existing mapping for [kubernetes.labels.app] must be of type object but found [text]. Kibana 7.6.2 management. [2022/03/24 04:19:38] [debug] [out coro] cb_destroy coro_id=2 Fri, Mar 25 2022 3:08:30 pm | [2022/03/25 07:08:30] [debug] [input:tail:tail.0] inode=69179617 events: IN_MODIFY "}}},{"create":{"_index":"logstash-2022.03.24","_type":"_doc","_id":"1uMmun8BI6SaBP9liJWQ","status":400,"error":{"type":"mapper_parsing_exception","reason":"Could not dynamically add mapping for field [app.kubernetes.io/instance]. Fluentd collects log data in a single blob called a chunk.When Fluentd creates a chunk, the chunk is considered to be in the stage, where the chunk gets filled with data.When the chunk is full, Fluentd moves the chunk to the queue, where chunks are held before being flushed, or written out to their destination.Fluentd can fail to flush a chunk for a number of reasons, such as network issues or . Fri, Mar 25 2022 3:08:50 pm | [2022/03/25 07:08:50] [debug] [http_client] not using http_proxy for header [2022/03/24 04:19:20] [debug] [input chunk] tail.0 is paused, cannot append records [2021 /02/05 22:18:08] [warn] [engine] failed to flush chunk '6056-1612534687.673438119.flb', retry in 7 seconds: task_id = 0, input = tcp.0 > output = websocket.0 (out_id = 0) [2021 . [2022/03/24 04:20:36] [ warn] [http_client] cannot increase buffer: current=512000 requested=544768 max=512000 I am using aws firelens logging driver and fluentbit as log router, I followed Elastic Cloud's documentation and everything seemed to be pretty straightforward, but it just doesn't work. Fri, Mar 25 2022 3:08:41 pm | [2022/03/25 07:08:41] [ warn] [engine] failed to flush chunk '1-1648192111.878474491.flb', retry in 14 seconds: task_id=10, input=tail.0 > output=es.0 (out_id=0) [2022/03/24 04:20:20] [debug] [input:tail:tail.0] inode=1756313 removing file name /var/log/containers/hello-world-7mwzw_argo_wait-970c00b906c36cb89ed77fe3fa3cd1abc2702078fee737da0062d3b25680bf9c.log Fri, Mar 25 2022 3:08:23 pm | [2022/03/25 07:08:23] [debug] [retry] new retry created for task_id=5 attempts=1 "}}},{"create":{"_index":"logstash-2022.03.24","_type":"_doc","_id":"_eMmun8BI6SaBP9l_8nZ","status":400,"error":{"type":"mapper_parsing_exception","reason":"Could not dynamically add mapping for field [app.kubernetes.io/instance]. Existing mapping for [kubernetes.labels.app] must be of type object but found [text]. Fri, Mar 25 2022 3:08:49 pm | [2022/03/25 07:08:49] [debug] [input chunk] update output instances with new chunk size diff=650 Fri, Mar 25 2022 3:08:41 pm | [2022/03/25 07:08:41] [debug] [input chunk] update output instances with new chunk size diff=1167 Fri, Mar 25 2022 3:08:38 pm | [2022/03/25 07:08:38] [debug] [task] created task=0x7ff2f183a660 id=12 OK Fri, Mar 25 2022 3:08:27 pm | [2022/03/25 07:08:27] [debug] [upstream] KA connection #118 to 10.3.4.84:9200 is now available