# Logstash stopped pushing logs to elastic(UPD)

**URL:** <https://discuss.elastic.co/t/logstash-stopped-pushing-logs-to-elastic-upd/93397>\
**Category:** Logstash\
**Created:** [July 17, 2017, 12:59pm UTC](https://discuss.elastic.co/t/logstash-stopped-pushing-logs-to-elastic-upd/93397 "2017-07-17T12:59:10Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![maslenkov](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/maslenkov/32/20111_2.png) [@maslenkov](https://discuss.elastic.co/u/maslenkov)\
**Post date:** [July 17, 2017, 3:02pm UTC](https://discuss.elastic.co/t/logstash-stopped-pushing-logs-to-elastic-upd/93397/3 "2017-07-17T15:02:07Z")

</div>

Ok. I've found these answer - [Lots of Beats input](https://discuss.elastic.co/t/lots-of-beats-input-the-circuit-breaker-has-detected-a-slowdown-or-stall-in-the-pipeline/52310/2?u=maslenkov)  
It says add `congestion_threshold`  
And I've added. So now logs contains only

```auto
retrying failed action with response code: 503

```

I've found [Retrying failed action with response code: 503](https://discuss.elastic.co/t/retrying-failed-action-with-response-code-503/24635/4)  
ugh:

```auto
curl -XGET http://localhost:9200/_cluster/health

```

returns

```auto
{"cluster_name":"elasticsearch","status":"red","timed_out":false,"number_of_nodes":1,"number_of_data_nodes":1...}

```

status "red" 😕  
Can I fix that without removing all my data and/or indixes ?

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_[View the full topic](https://discuss.elastic.co/t/logstash-stopped-pushing-logs-to-elastic-upd/93397)._