Already on GitHub? By clicking “Sign up for GitHub”, you agree to our terms of service and You signed in with another tab or window. The text was updated successfully, but these errors were encountered: This is fluent-plugin-elasticsearch issue. 2015-11-11 18:06:40 +0800 [warn]: temporarily failed to flush the buffer. Default: 600 (10m) 2.2. host 127.0.0.1 temporarily failed to flush the buffer no nodes are available Showing 1-2 of 2 messages The out_elasticsearch Output plugin writes records into Elasticsearch. 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluent-plugin-elasticsearch-1.2.1/lib/fluent/plugin/out_elasticsearch.rb:178:in rescue in send' 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluent-plugin-elasticsearch-1.2.1/lib/fluent/plugin/out_elasticsearch.rb:176:insend' If this article is incorrect or outdated, or omits critical information, please let us know. We decreased flush_thread_count to 1 and slowed down flush_interval to 5 seconds. fluentd-plugin-elasticsearch version is 1.2.1 Fluentd is a open source project under Cloud Native Computing Foundation (CNCF). elasticsearch version is 2.1.0. td-agent and elasticsearch are in the same machine， Data is loaded into elasticsearch, but I don't know if some records are maybe missing. https://fluentbit.io/documentation/0.13/output/elasticsearch.html Required (no default value) 1.2. By default, it creates records using bulk api which performs multiple indexing operations in a single API call. Failed to Flush Buffer - Read Timeout Reached / Connect_Write hot 1 mapper_parsing_exception: object mapping tried to parse field as object but found a concrete value" hot 1 Support ILM (Index Lifecycle Management) for Elasticsearch 7.x hot 1 temporarily failed to flush the buffer. Fluentd is not only useful for k8s: mobile and web app logs, HTTP, TCP, nginx and Apache, and even IoT devices can all be logged with fluentd. If you are thinking of running fluentd in production, consider using td-agent, the enterprise version of Fluentd packaged and maintained by Treasure Data, Inc.. The pattern in the logging-fluentd logs is: 2018-02-02 12:45:37 +0000 [warn]: retry succeeded. Already on GitHub? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Let's use elasticsearch output plugin, out_elasticsearch, for the detailed explanation. 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/elasticsearch-api-1.0.14/lib/elasticsearch/api/actions/ping.rb:19:in ping' 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluent-plugin-elasticsearch-1.2.1/lib/fluent/plugin/out_elasticsearch.rb:71:inclient' privacy statement. So instead, what we needed to do is slow down. type_name nginx Fluentd not able to authenticate when forwarding logs to Elasticsearch using PKI authentication Solution Verified - Updated 2021-02-19T20:26:51+00:00 - English 2015-12-08 15:10:40 +0000 [warn]: temporarily failed to flush the buffer. And there are a lot of old logs on that node. plugin_id="object:124678c" index_name fluentd # Listen to incoming data over SSL type secure_forward shared_key FLUENTD_SECRET self_hostname logs.example.com cert_auto_generate yes # Store Data in Elasticsearch and S3 Created attachment 1670817 > logging dump from customer > > Description of problem: fluentd fails to connect to fluentd log forwarder > plugin with following messages. *> Have a question about this project? Elasticsearch output plugin supports TTL/SSL, for more details about the properties available and general configuration, please refer to the TLS/SSL section. Setup: This technote will dive deep into the setup of Kubernetes cluster of EFK (Elasticsearch, fluentd and Kibana). We are using fluentd + AWS Elasticsearch plugin for our cloud hosted software. FYI, this issue was resolved by oc rsh into the problem fluentd pod and rm -rf /var/lib/fluentd/* to remove the old stale buffers. next_retry=2015-12-07 20:24:20 +0800 error_class="Elasticsearch::Transport::Transport::Errors::Found" error="[302] " plugin_id="object:3fcf5df04558" 2017-09-25 16:23:59 +0200 [warn]: temporarily failed to flush the buffer. Argument is an array of chunk keys, comma-separated strings. 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/buffer.rb:304:in pop' 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/output.rb:321:intry_flush' This issue is existent from version 0.5.1. If this article is incorrect or outdated, or omits critical information, please let us know. If you are thinking of running fluentd in production, consider using td-agent, the enterprise version of Fluentd packaged and maintained by Treasure Data, Inc.. Bug 1490395 - logging-fluentd fails to start in 3.6.173.0.32 - "Unknown filter plugin 'k8s_meta_filter_for_mux_client'" Trace: 2014-11-03 09:04:40 +0000 [warn]: temporarily failed to flush the buffer. plugin_id="out_es" 2019-04-22 06:21:05 +0000 [warn]: suppressed same stacktrace 2019-04-22 06:21:07 +0000 [warn]: temporarily failed to flush the buffer. Hi, I am facing an issue with td-agent and elasticsearch where td-agent fails to flush the buffer. Register. Actual results: Sometimes, fluentd temporarily failed to flush the buffer Expected results: It's no need for fluentd throw out error stacks if temporarily failed to flush the buffer, and recovered later Additional info: full log of fluentd attached Output plugin will flush chunks per specified time (enabled when timeis specified in chunk keys) 2. timekey_wait[time] 2.1. read timeout reached" plugin_id="object:13c4370" Environment. to your account, td-agent version is 2.2.1 Problem I am getting these errors. benscottub closed this Jul 9, 2020 Sign up for free to join this conversation on GitHub . next_retry=2017-09-25 16:20:37 +0200 error_class="Fluent::ElasticsearchOutput::ConnectionFailure" error="Could not push logs to Elasticsearch after 2 retries. We’ll occasionally send you account related emails. Although issue existed from version 0.5.1. But before that let us understand that what is Elasticsearch, Fluentd… The example uses Docker Compose for setting up multiple containers. td-agent version is 2.2.1 fluentd-plugin-elasticsearch version is 1.2.1 elasticsearch version is 2.1.0 td-agent and elasticsearch are in the same machine， td-agent.conf was be configured like this : This is the time set for the buffer configuration: > > fluentd_max_retry_wait_metrics: 300s > > fluentd_max_retry_wait_logs: 300s > > User can update it to a higher value. 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/transport/http/faraday.rb:20:in perform_request' 2015-12-07 20:24:05 +0800 [warn]: /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/elasticsearch-transport-1.0.14/lib/elasticsearch/transport/client.rb:119:inperform_request'