# Top

**URL:** https://discuss.elastic.co/top.md?page=291&period=all

[Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md)

**Page:** 292

---

## [Is path.repo necessary for snapshots in elasticsearch.yml?](https://discuss.elastic.co/t/is-path-repo-necessary-for-snapshots-in-elasticsearch-yml/24753)

<div class="topic-metadata">

**Author:** [@LansK](https://discuss.elastic.co/u/LansK)\
**Replies:** 4\
**Last updated:** [September 21, 2016, 4:37pm UTC](https://discuss.elastic.co/t/is-path-repo-necessary-for-snapshots-in-elasticsearch-yml/24753 "2016-09-21T16:37:39Z")

</div>

The docs on snapshots (https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-snapshots.html) say: "The shared file system repository ("type": "fs") uses the shared file system to store snapshots. In o…

---

## [How to resolve 'Unable to revive connection'?](https://discuss.elastic.co/t/how-to-resolve-unable-to-revive-connection/203107)

<div class="topic-metadata">

**Author:** [@Muhammad\_Ariful\_Isla](https://discuss.elastic.co/u/Muhammad_Ariful_Isla)\
**Replies:** 3\
**Last updated:** [October 10, 2019, 9:21pm UTC](https://discuss.elastic.co/t/how-to-resolve-unable-to-revive-connection/203107 "2019-10-10T21:21:12Z")

</div>

I have a Elasticsearch instance in dev mode. My Elasticsearch config is following, cluster.name: "logparser" node.master: true node.data: true node.ingest: true node.ml: false path.data: /storage/elasticsearch path.logs…

---

## [\[security\_exception\] action \[indices:data/read/mget\] is unauthorized for user](https://discuss.elastic.co/t/security-exception-action-indices-data-read-mget-is-unauthorized-for-user/53841)

<div class="topic-metadata">

**Author:** [@sabad](https://discuss.elastic.co/u/sabad)\
**Replies:** 7\
**Last updated:** [June 24, 2016, 5:47pm UTC](https://discuss.elastic.co/t/security-exception-action-indices-data-read-mget-is-unauthorized-for-user/53841 "2016-06-24T17:47:24Z")

</div>

Moved from local to AD. Successfully logged in as kibana4-server. Getting error on browser when I log in as regular AD user. \[security\_exception\] action \[indices:data/read/mget\] is unauthorized for user Logs: \[2016-0…

---

## [\[ElasticSearch 2.2.0\] I am occasionally getting Process Cluster Event Timeout Exception\[failed to process cluster event (put-mapping \[as\]) within 30s\] while bulk indexing documents](https://discuss.elastic.co/t/elasticsearch-2-2-0-i-am-occasionally-getting-process-cluster-event-timeout-exception-failed-to-process-cluster-event-put-mapping-as-within-30s-while-bulk-indexing-documents/42305)

<div class="topic-metadata">

**Author:** [@dynamicscope](https://discuss.elastic.co/u/dynamicscope)\
**Replies:** 7\
**Last updated:** [February 22, 2016, 1:10am UTC](https://discuss.elastic.co/t/elasticsearch-2-2-0-i-am-occasionally-getting-process-cluster-event-timeout-exception-failed-to-process-cluster-event-put-mapping-as-within-30s-while-bulk-indexing-documents/42305 "2016-02-22T01:10:44Z")

</div>

Hello, ES users. I am occasionally getting ProcessClusterEventTimeoutException\[failed to process cluster event (put-mapping \[as\]) within 30s\] while doing bulk indexing. failed to execute bulk item (index) index {\[uh-a…

---

## [Csv file export with 1 million records(approx 1 gb size) in kibana reporting](https://discuss.elastic.co/t/csv-file-export-with-1-million-records-approx-1-gb-size-in-kibana-reporting/222892)

<div class="topic-metadata">

**Author:** [@sarvendras](https://discuss.elastic.co/u/sarvendras)\
**Replies:** 5\
**Last updated:** [March 13, 2020, 7:21pm UTC](https://discuss.elastic.co/t/csv-file-export-with-1-million-records-approx-1-gb-size-in-kibana-reporting/222892 "2020-03-13T19:21:15Z")

</div>

Hi All, I am trying to export csv file with 1 million records(approx 1 gb size) from kibana reporting. I had tried different combinations of below configs but getting different errors.Also increased kibana heap size to…

---

## [Elasticsearch efficiently cleaning up the indices to save space](https://discuss.elastic.co/t/elasticsearch-efficiently-cleaning-up-the-indices-to-save-space/137019)

<div class="topic-metadata">

**Author:** [@Saiprasad\_Krishnamur](https://discuss.elastic.co/u/Saiprasad_Krishnamur)\
**Replies:** 8\
**Last updated:** [June 23, 2018, 1:06pm UTC](https://discuss.elastic.co/t/elasticsearch-efficiently-cleaning-up-the-indices-to-save-space/137019 "2018-06-23T13:06:32Z")

</div>

0 down vote favorite v Elasticsearch 5.6.\*. I'm looking at a way to implement a mechanism by which one of my index (that grows big in no time about 1 million documents per day) to manage the storage constraints autom…

---

## [Can't Authenticate Kibana to Elasticsearch](https://discuss.elastic.co/t/cant-authenticate-kibana-to-elasticsearch/110548)

<div class="topic-metadata">

**Author:** [@MultiplierMultiplier](https://discuss.elastic.co/u/MultiplierMultiplier)\
**Replies:** 8\
**Last updated:** [December 7, 2017, 5:06pm UTC](https://discuss.elastic.co/t/cant-authenticate-kibana-to-elasticsearch/110548 "2017-12-07T17:06:29Z")

</div>

Running ELK version 6.0 on Ubuntu 16.0.4 LTS virtual machine. I have run through the X-Pack setup guide and created the passwords for: elastic, kibana and logstash\_system. I then added the kibana username and password t…

---

## [Logtrail : Kibana plugin to view, search and tail logs](https://discuss.elastic.co/t/logtrail-kibana-plugin-to-view-search-and-tail-logs/60508)

<div class="topic-metadata">

**Author:** [@sivasamyk](https://discuss.elastic.co/u/sivasamyk)\
**Replies:** 8\
**Last updated:** [March 7, 2017, 2:04pm UTC](https://discuss.elastic.co/t/logtrail-kibana-plugin-to-view-search-and-tail-logs/60508 "2017-03-07T14:04:53Z")

</div>

All, Good day! Kibana plugin to view, search and tail logs in developer/sysadmin friendly interface ( inspired by Papertrailapp). Plugin Repo : https://github.com/sivasamyk/logtrail. Currently it is supported fo…

---

## [Bar(chart) with % of different values in Canvas. How?](https://discuss.elastic.co/t/bar-chart-with-of-different-values-in-canvas-how/146936)

<div class="topic-metadata">

**Author:** [@GGorast](https://discuss.elastic.co/u/GGorast)\
**Replies:** 1\
**Last updated:** [September 4, 2018, 6:11pm UTC](https://discuss.elastic.co/t/bar-chart-with-of-different-values-in-canvas-how/146936 "2018-09-04T18:11:15Z")

</div>

I need to make a pie-like bar(chart) that will show different % of 100% of the values that I choose and color it differently. See the image for explanation. Tnx

---

## [License information could not be obtained from Elasticsearch for the \[data\] cluster](https://discuss.elastic.co/t/license-information-could-not-be-obtained-from-elasticsearch-for-the-data-cluster/213454)

<div class="topic-metadata">

**Author:** [@Pushkala](https://discuss.elastic.co/u/Pushkala)\
**Replies:** 4\
**Last updated:** [January 11, 2020, 11:15pm UTC](https://discuss.elastic.co/t/license-information-could-not-be-obtained-from-elasticsearch-for-the-data-cluster/213454 "2020-01-11T23:15:20Z")

</div>

I have installed elasticsearch 7.5.1 and the same version of Kibana.. My es cluster seems fine, but Kibana is not able to connect to the elasticsearch.. Kiabana.yml is as below: server.port: 5601 server.host: "" serv…

---

## [Kibana server is not ready yet as soon as i install wazuh app](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet-as-soon-as-i-install-wazuh-app/221565)

<div class="topic-metadata">

**Author:** [@tbhaxor](https://discuss.elastic.co/u/tbhaxor)\
**Replies:** 8\
**Last updated:** [March 2, 2020, 6:13am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet-as-soon-as-i-install-wazuh-app/221565 "2020-03-02T06:13:16Z")

</div>

After setting up everything, I tried to install the kibana plugin for wazuh Wazuh Version: 3.11.4 Kibana Version: 7.6.0 So I tried the following command sudo -u kibana /usr/share/kibana/bin/kibana-plugin install http…

---

## [How can I create new events in ruby filter?](https://discuss.elastic.co/t/how-can-i-create-new-events-in-ruby-filter/63199)

<div class="topic-metadata">

**Author:** [@CraigFoote](https://discuss.elastic.co/u/CraigFoote)\
**Replies:** 1\
**Last updated:** [October 17, 2016, 5:46pm UTC](https://discuss.elastic.co/t/how-can-i-create-new-events-in-ruby-filter/63199 "2016-10-17T17:46:02Z")

</div>

I want to create new events from the existing one. I'd rather not create, compile and install a new filter if possible rather I'd like to use a ruby filter, e.g. filter{ ruby{ code =\> ' host\_lis…

---

## ["parse\_exception",](https://discuss.elastic.co/t/parse-exception/119734)

<div class="topic-metadata">

**Author:** [@Anilg](https://discuss.elastic.co/u/Anilg)\
**Replies:** 5\
**Last updated:** [February 14, 2018, 7:39am UTC](https://discuss.elastic.co/t/parse-exception/119734 "2018-02-14T07:39:55Z")

</div>

why I am getting this Exception to upload the Data into elastic search....? can anyone tell the reason and solution for this please... curl -XPUT 'localhost:9200/abcfile11?pretty' -H 'Content-Type: application/json' -d' …

---

## ["error" : "Content-Type header \[application/x-www-form-urlencoded\] is not supported",](https://discuss.elastic.co/t/error-content-type-header-application-x-www-form-urlencoded-is-not-supported/231849)

<div class="topic-metadata">

**Author:** [@joaopedro](https://discuss.elastic.co/u/joaopedro)\
**Replies:** 5\
**Last updated:** [May 12, 2020, 9:10pm UTC](https://discuss.elastic.co/t/error-content-type-header-application-x-www-form-urlencoded-is-not-supported/231849 "2020-05-12T21:10:27Z")

</div>

I'm new to elasticsearch, this is literally my first cluster. I am using Windows 10 and was trying to run the following at the command line: C:\\elastic\>curl -X POST "localhost:9200/students/student/1?pretty" -d '{"joao"…

---

## [Space requirements](https://discuss.elastic.co/t/space-requirements/130278)

<div class="topic-metadata">

**Author:** [@srividya](https://discuss.elastic.co/u/srividya)\
**Replies:** 1\
**Last updated:** [May 2, 2018, 3:23pm UTC](https://discuss.elastic.co/t/space-requirements/130278 "2018-05-02T15:23:17Z")

</div>

Is there any calculator for disk space requirement for ES? For example for each k number of docs with n number of fields we ll need x GB. Can you give an example? Also how do we specify the retention policy for the docu…

---

## [Elastic Search and Python Connection](https://discuss.elastic.co/t/elastic-search-and-python-connection/188436)

<div class="topic-metadata">

**Author:** [@roma\_sodha](https://discuss.elastic.co/u/roma_sodha)\
**Replies:** 5\
**Last updated:** [July 2, 2019, 7:59am UTC](https://discuss.elastic.co/t/elastic-search-and-python-connection/188436 "2019-07-02T07:59:34Z")

</div>

Hi, I am trying to connect elastic search thru python, However I get below connection error message. elasticsearch.exceptions.ConnectionError: ConnectionError(\<urllib3.connection.HTTPConnection object at 0x0000021B1AA7…

---

## [Winlogbeat service unable to start - error 1053 - "service did not responded to start"](https://discuss.elastic.co/t/winlogbeat-service-unable-to-start-error-1053-service-did-not-responded-to-start/231629)

<div class="topic-metadata">

**Author:** [@derekmizak](https://discuss.elastic.co/u/derekmizak)\
**Replies:** 7\
**Last updated:** [May 7, 2020, 10:39pm UTC](https://discuss.elastic.co/t/winlogbeat-service-unable-to-start-error-1053-service-did-not-responded-to-start/231629 "2020-05-07T22:39:36Z")

</div>

Hi, I cant start winlogbeat - getting error 1053 - "service did not responded to start" When testing config and connection all is OK. I did set up the option to do not verify tls. No other errors found. I would appre…

---

## [License checker error](https://discuss.elastic.co/t/license-checker-error/132241)

<div class="topic-metadata">

**Author:** [@thompsonlau](https://discuss.elastic.co/u/thompsonlau)\
**Replies:** 3\
**Last updated:** [May 21, 2018, 2:42am UTC](https://discuss.elastic.co/t/license-checker-error/132241 "2018-05-21T02:42:52Z")

</div>

When I see the log, I found the following error message. No idea to solve it. \[2018-05-17T10:23:00,142\]\[ERROR\]\[logstash.licensechecker.licensemanager\] Unable to retrieve license information from license server {:message…

---

## [Adding a new node to a cluster](https://discuss.elastic.co/t/adding-a-new-node-to-a-cluster/46698)

<div class="topic-metadata">

**Author:** [@LiorY89](https://discuss.elastic.co/u/LiorY89)\
**Replies:** 8\
**Last updated:** [April 12, 2016, 2:16pm UTC](https://discuss.elastic.co/t/adding-a-new-node-to-a-cluster/46698 "2016-04-12T14:16:26Z")

</div>

I'm testing my environment, curretnly with 2 nodes (2 different machines), and 3-4 nodes in the future (for something like a billion records). Now, from what i saw so far, I need to run the secondary node, and only then …

---

## [Kibana showing "Red" status, need help diagnosing/fixing](https://discuss.elastic.co/t/kibana-showing-red-status-need-help-diagnosing-fixing/93432)

<div class="topic-metadata">

**Author:** [@wdennis](https://discuss.elastic.co/u/wdennis)\
**Replies:** 4\
**Last updated:** [August 1, 2017, 1:06am UTC](https://discuss.elastic.co/t/kibana-showing-red-status-need-help-diagnosing-fixing/93432 "2017-08-01T01:06:52Z")

</div>

Hi all, ELK n00b here... I had a previously-working Kibana, but now it is in "Red" status, and I don't know how to go about diagnosing/fixing this... I will provide some details, and could someone kindly point me in the …

---

## [Bash: mage: command not found](https://discuss.elastic.co/t/bash-mage-command-not-found/168510)

<div class="topic-metadata">

**Author:** [@liquidslr](https://discuss.elastic.co/u/liquidslr)\
**Replies:** 2\
**Last updated:** [February 15, 2019, 5:44am UTC](https://discuss.elastic.co/t/bash-mage-command-not-found/168510 "2019-02-15T05:44:54Z")

</div>

Getting the following error when trying to make packetbeat Installing mage v1.8.0 from vendor dir. bash: mage: command not found make: \[mage\] Error 127 (ignored) Machine: macOs 10.14.3

---

## [Getting ECONNREFUSED when calling from Node](https://discuss.elastic.co/t/getting-econnrefused-when-calling-from-node/128917)

<div class="topic-metadata">

**Author:** [@aqdaniels](https://discuss.elastic.co/u/aqdaniels)\
**Replies:** 7\
**Last updated:** [May 9, 2018, 6:25am UTC](https://discuss.elastic.co/t/getting-econnrefused-when-calling-from-node/128917 "2018-05-09T06:25:57Z")

</div>

Hello, We are trying to explore APM and have setup Kibana, Elastic, and an APM Server Containers. In doing so, we have gotten the Kibana Server up, the Elastic Server talking to Kibana and it appears to be recognizing …

---

## [How do I use an array field as a variable in logstash?](https://discuss.elastic.co/t/how-do-i-use-an-array-field-as-a-variable-in-logstash/55545)

<div class="topic-metadata">

**Author:** [@dmurawsky](https://discuss.elastic.co/u/dmurawsky)\
**Replies:** 7\
**Last updated:** [July 15, 2016, 8:59pm UTC](https://discuss.elastic.co/t/how-do-i-use-an-array-field-as-a-variable-in-logstash/55545 "2016-07-15T20:59:26Z")

</div>

I'm building out logstash and would like to build functionality to anonymize fields as specified in the message itself. Given the message below, the field fta is an array of fields to anonymize. I would like to just u…

---

## [Kibana - Clear search history](https://discuss.elastic.co/t/kibana-clear-search-history/28138)

<div class="topic-metadata">

**Author:** [@HelpComputer](https://discuss.elastic.co/u/HelpComputer)\
**Replies:** 6\
**Last updated:** [October 27, 2016, 10:16am UTC](https://discuss.elastic.co/t/kibana-clear-search-history/28138 "2016-10-27T10:16:26Z")

</div>

Anyone know how to clear the search history on Kibana 4? For example, when I go to Discover and start typing into the search box the previous searches show up. I am wondering if there's a way to clear those searches. Tha…

---

## [Term vs terms filter](https://discuss.elastic.co/t/term-vs-terms-filter/15533)

<div class="topic-metadata">

**Author:** [@Matthias\_Johnson](https://discuss.elastic.co/u/Matthias_Johnson)\
**Replies:** 4\
**Last updated:** [September 9, 2015, 3:10pm UTC](https://discuss.elastic.co/t/term-vs-terms-filter/15533 "2015-09-09T15:10:44Z")

</div>

I'm filtering on terms. it seems that there are 2 choices: term filterand terms filter . In my case I have a list of terms displayed, from which the user can select to be filtered on. This works very well with th…

---

## [Elasticsearch not scaling beyond ~400 requests per second](https://discuss.elastic.co/t/elasticsearch-not-scaling-beyond-400-requests-per-second/33032)

<div class="topic-metadata">

**Author:** [@John\_D\_Ament](https://discuss.elastic.co/u/John_D_Ament)\
**Replies:** 8\
**Last updated:** [November 11, 2015, 12:23am UTC](https://discuss.elastic.co/t/elasticsearch-not-scaling-beyond-400-requests-per-second/33032 "2015-11-11T00:23:54Z")

</div>

Hi, We have the following query. It doesn't seem to scale for us. Using the REST API, we're only able to perform to about 400 requests/second. It's a 3 node cluster, about 200k documents, 5 shards and 5gb of memory …

---

## [Cannot disable security in 8.1](https://discuss.elastic.co/t/cannot-disable-security-in-8-1/299857)

<div class="topic-metadata">

**Author:** [@fulkon](https://discuss.elastic.co/u/fulkon)\
**Replies:** 2\
**Last updated:** [March 17, 2022, 2:37pm UTC](https://discuss.elastic.co/t/cannot-disable-security-in-8-1/299857 "2022-03-17T14:37:47Z")

</div>

I need elasticsearch without any security. In 7.17 it was enough to set xpack.security.enabled: false, but in 8.1.0 got error on startup: org.elasticsearch.ElasticsearchSecurityException: invalid configuration for xpack…

---

## [How to tail log file continuously for new log entries?](https://discuss.elastic.co/t/how-to-tail-log-file-continuously-for-new-log-entries/87814)

<div class="topic-metadata">

**Author:** [@Nikhilpawar1985](https://discuss.elastic.co/u/Nikhilpawar1985)\
**Replies:** 8\
**Last updated:** [June 1, 2017, 3:38pm UTC](https://discuss.elastic.co/t/how-to-tail-log-file-continuously-for-new-log-entries/87814 "2017-06-01T15:38:30Z")

</div>

Hi , I am trying to tail log file with updating new log entries coming in log file . But with my current configuration its not working . Its starting it from first log entry when i start agent and it does not work if …

---

## [Detect empty array](https://discuss.elastic.co/t/detect-empty-array/158801)

<div class="topic-metadata">

**Author:** [@Shawcs](https://discuss.elastic.co/u/Shawcs)\
**Replies:** 2\
**Last updated:** [December 7, 2018, 1:59pm UTC](https://discuss.elastic.co/t/detect-empty-array/158801 "2018-12-07T13:59:53Z")

</div>

Hi, how could I detect when an array in a json is empty with logstash ? example: EMPTY "serviceContexts": \[ \] FULL: "serviceContexts": \[{ "service": "JIRA", "monitor": true, "client": null, "…

---

## [Delete old data from Elasticsearch](https://discuss.elastic.co/t/delete-old-data-from-elasticsearch/68660)

<div class="topic-metadata">

**Author:** [@siddharth.browntape](https://discuss.elastic.co/u/siddharth.browntape)\
**Replies:** 5\
**Last updated:** [December 12, 2016, 12:57pm UTC](https://discuss.elastic.co/t/delete-old-data-from-elasticsearch/68660 "2016-12-12T12:57:24Z")

</div>

Hi, How to delete elasticsearch data which is older than 30 days from an Index. I have an Index and data keep on coming on daily basis , my requirement is to delete old data from this index to make more disk space …

---

## [Sense chrome extension disabled](https://discuss.elastic.co/t/sense-chrome-extension-disabled/106156)

<div class="topic-metadata">

**Author:** [@apakshabhat](https://discuss.elastic.co/u/apakshabhat)\
**Replies:** 4\
**Last updated:** [November 2, 2017, 6:21pm UTC](https://discuss.elastic.co/t/sense-chrome-extension-disabled/106156 "2017-11-02T18:21:38Z")

</div>

hello , we were using sense chrome extension for search index and maping..That has been disabled.We are using Elastic version 1.7.3..Can anyone suggest any good alternative for sense or is there any way to enable it

---

## [Error: plugin:elasticsearch ! Service Unavailable](https://discuss.elastic.co/t/error-plugin-elasticsearch-service-unavailable/74268)

<div class="topic-metadata">

**Author:** [@Rich\_Johnson](https://discuss.elastic.co/u/Rich_Johnson)\
**Replies:** 4\
**Last updated:** [February 23, 2017, 6:36pm UTC](https://discuss.elastic.co/t/error-plugin-elasticsearch-service-unavailable/74268 "2017-02-23T18:36:36Z")

</div>

INFORMATION Kibana 5.2 and Elasticsearch 5.2 installed on the same host from yum repos (CentOS 7). Kibana is configured as a coordinating only node according to this document. My kibana.yml file looks like this: serv…

---

## [Elasticsearch jar hell when writing integration tests](https://discuss.elastic.co/t/elasticsearch-jar-hell-when-writing-integration-tests/64273)

<div class="topic-metadata">

**Author:** [@escay](https://discuss.elastic.co/u/escay)\
**Replies:** 5\
**Last updated:** [January 26, 2017, 1:34pm UTC](https://discuss.elastic.co/t/elasticsearch-jar-hell-when-writing-integration-tests/64273 "2017-01-26T13:34:46Z")

</div>

Elasticsearch 5 forces me to use the ESIntegTestCase instead of starting my own Node for my integration tests from Java because NodeBuilder is not available anymore. So I try to do things the right way using: My produc…

---

## [Elastic Stack Release 5.0.0-alpha5](https://discuss.elastic.co/t/elastic-stack-release-5-0-0-alpha5/57612)

<div class="topic-metadata">

**Author:** [@suyograo](https://discuss.elastic.co/u/suyograo)\
**Replies:** 0\
**Last updated:** [August 9, 2016, 4:06pm UTC](https://discuss.elastic.co/t/elastic-stack-release-5-0-0-alpha5/57612 "2016-08-09T16:06:53Z")

</div>

Hi all, we are pleased to announce 5.0.0-alpha5 for the entire Elastic Stack has been released!! Blog: https://www.elastic.co/blog/elastic-stack-release-5-0-0-alpha-5 Downloads: https://www.elastic.co/downloads/ Pl…

---

## [Syslogging a Unifi Stack with Elastic Stack](https://discuss.elastic.co/t/syslogging-a-unifi-stack-with-elastic-stack/226483)

<div class="topic-metadata">

**Author:** [@patrick\_kelly\_aci](https://discuss.elastic.co/u/patrick_kelly_aci)\
**Replies:** 8\
**Last updated:** [April 16, 2020, 11:33pm UTC](https://discuss.elastic.co/t/syslogging-a-unifi-stack-with-elastic-stack/226483 "2020-04-16T23:33:02Z")

</div>

So I wanted to start by stating that I am very new to Elastic Stack and I've been in IT for one year so my understanding of the way it works is very basic. I have completed the setup basic operations of Elastic Stack on …

---

## [Why can't an index start with an uppercase letter?](https://discuss.elastic.co/t/why-cant-an-index-start-with-an-uppercase-letter/72435)

<div class="topic-metadata">

**Author:** [@chuacw](https://discuss.elastic.co/u/chuacw)\
**Replies:** 7\
**Last updated:** [January 23, 2017, 8:34am UTC](https://discuss.elastic.co/t/why-cant-an-index-start-with-an-uppercase-letter/72435 "2017-01-23T08:34:44Z")

</div>

I'm testing out my learning of the ElasticSearch project, and found out that indices cannot start with an uppercase letter. When I attempted to create an index with an uppercase letter, I get a HTTP 400 response. If I …

---

## [Artifacts.elastic.co intermittently fails (404, "no longer has a Release file.")](https://discuss.elastic.co/t/artifacts-elastic-co-intermittently-fails-404-no-longer-has-a-release-file/266151)

<div class="topic-metadata">

**Author:** [@tedder](https://discuss.elastic.co/u/tedder)\
**Replies:** 3\
**Last updated:** [March 16, 2021, 1:32am UTC](https://discuss.elastic.co/t/artifacts-elastic-co-intermittently-fails-404-no-longer-has-a-release-file/266151 "2021-03-16T01:32:18Z")

</div>

It seems that there are transient failures with artifacts.elastic.co, perhaps servers that are out of sync. We sometimes see this when running apt-get -q update: bad $ sudo apt-get -q update ... Ign:5 https://artifacts…

---

## [Fileabeat grok fail "Provided Grok expressions do not match field value"](https://discuss.elastic.co/t/fileabeat-grok-fail-provided-grok-expressions-do-not-match-field-value/144609)

<div class="topic-metadata">

**Author:** [@cythwell](https://discuss.elastic.co/u/cythwell)\
**Replies:** 4\
**Last updated:** [August 17, 2018, 2:45pm UTC](https://discuss.elastic.co/t/fileabeat-grok-fail-provided-grok-expressions-do-not-match-field-value/144609 "2018-08-17T14:45:52Z")

</div>

Hi, my filebeat was got a grok error "Provided Grok expressions do not match field value" when publishing log to elasticsearch. However, the pattern using was generated by Grok debugger and passed the test. the log, f…

---

## [Encountered a retryable error,Will Retry with exponential backoff](https://discuss.elastic.co/t/encountered-a-retryable-error-will-retry-with-exponential-backoff/109883)

<div class="topic-metadata">

**Author:** [@isummersing](https://discuss.elastic.co/u/isummersing)\
**Replies:** 1\
**Last updated:** [December 1, 2017, 10:49am UTC](https://discuss.elastic.co/t/encountered-a-retryable-error-will-retry-with-exponential-backoff/109883 "2017-12-01T10:49:38Z")

</div>

this error occured when i use logstash to collect logs and output it to es ; i use logstash on my linux server and logstash version is 6.0.0 with es and kibana ; also my es shows that "unable to load JNA native support…

---

## [Kibana - no living connection](https://discuss.elastic.co/t/kibana-no-living-connection/139880)

<div class="topic-metadata">

**Author:** [@aksa](https://discuss.elastic.co/u/aksa)\
**Replies:** 5\
**Last updated:** [July 16, 2018, 8:31pm UTC](https://discuss.elastic.co/t/kibana-no-living-connection/139880 "2018-07-16T20:31:54Z")

</div>

Elasticsearch is running, but gives no living connection. Attached is the screenshot. elastic connection How to fix it? thanks

---

## [Unable to login to kibana . getting {"statusCode":401,"error":"Unauthorized","message":"\[security\_exception\] unable to authenticate user Error](https://discuss.elastic.co/t/unable-to-login-to-kibana-getting-statuscode-401-error-unauthorized-message-security-exception-unable-to-authenticate-user-error/158633)

<div class="topic-metadata">

**Author:** [@Udaya\_Ganga\_Santosh](https://discuss.elastic.co/u/Udaya_Ganga_Santosh)\
**Replies:** 4\
**Last updated:** [November 29, 2018, 2:24pm UTC](https://discuss.elastic.co/t/unable-to-login-to-kibana-getting-statuscode-401-error-unauthorized-message-security-exception-unable-to-authenticate-user-error/158633 "2018-11-29T14:24:04Z")

</div>

please follow the below link for detailed explanation "https://docs.google.com/document/d/10T\_QPIxwGYAIIIuTaD\_nUS8\_d5FJbeHY5ER0B-cSoyQ/edit?usp=sharing". Kibana SOS configuration with OKTA Not able to login to the …

---

## [How to grok a multiline message?](https://discuss.elastic.co/t/how-to-grok-a-multiline-message/188351)

<div class="topic-metadata">

**Author:** [@TimWard](https://discuss.elastic.co/u/TimWard)\
**Replies:** 7\
**Last updated:** [July 2, 2019, 4:01pm UTC](https://discuss.elastic.co/t/how-to-grok-a-multiline-message/188351 "2019-07-02T16:01:02Z")

</div>

(I've come across a number of similar questions, but either they don't match what I'm doing or they don't have answers.) I've got Java log lines, to the end of which might be appended " | {\<some JSON\>}". Parsing the mai…

---

## [Different time filter per visualisation](https://discuss.elastic.co/t/different-time-filter-per-visualisation/25885)

<div class="topic-metadata">

**Author:** [@rtparmar](https://discuss.elastic.co/u/rtparmar)\
**Replies:** 4\
**Last updated:** [October 23, 2015, 9:46pm UTC](https://discuss.elastic.co/t/different-time-filter-per-visualisation/25885 "2015-10-23T21:46:53Z")

</div>

Hi, I am trying to create a single dashboard but the visualisations in the dashboard need to have different time filters, for example one of the data tables is for the past day, another for the past week etc. When I g…

---

## [Authentication of \[kibana\_system\] was terminated by realm \[reserved\] - failed to authenticate user \[kibana\_system\]](https://discuss.elastic.co/t/authentication-of-kibana-system-was-terminated-by-realm-reserved-failed-to-authenticate-user-kibana-system/309395)

<div class="topic-metadata">

**Author:** [@grillo](https://discuss.elastic.co/u/grillo)\
**Replies:** 5\
**Last updated:** [July 13, 2022, 5:33pm UTC](https://discuss.elastic.co/t/authentication-of-kibana-system-was-terminated-by-realm-reserved-failed-to-authenticate-user-kibana-system/309395 "2022-07-13T17:33:42Z")

</div>

Hello everyone, I have my two node cluster (8.3.2.1) - working. I generated the certificates of each element (elastic-vm-1, elastic-vm2, kibana, logstash) including DNS and IP for each certificate. Kibana - that when I…

---

## [One alias with multiple indices](https://discuss.elastic.co/t/one-alias-with-multiple-indices/22230)

<div class="topic-metadata">

**Author:** [@tao\_hiko](https://discuss.elastic.co/u/tao_hiko)\
**Replies:** 2\
**Last updated:** [February 19, 2015, 3:56am UTC](https://discuss.elastic.co/t/one-alias-with-multiple-indices/22230 "2015-02-19T03:56:36Z")

</div>

Hello, I created a alias that contain multiple indices and I can get data without any error but insert/update data via alias that show below message { "error": "ElasticsearchIllegalArgumentException\[Alias \[da…

---

## [Failed to load resource: the server responded with a status of 500 (Internal Server Error)](https://discuss.elastic.co/t/failed-to-load-resource-the-server-responded-with-a-status-of-500-internal-server-error/225612)

<div class="topic-metadata">

**Author:** [@Agzem](https://discuss.elastic.co/u/Agzem)\
**Replies:** 8\
**Last updated:** [April 1, 2020, 3:31pm UTC](https://discuss.elastic.co/t/failed-to-load-resource-the-server-responded-with-a-status-of-500-internal-server-error/225612 "2020-04-01T15:31:02Z")

</div>

Kibana version: 7.6.1 Elasticsearch version: 7.6.1 APM Server version: 7.6.1 APM Agent language and version: Java Maven Agent, 1.14.0 Browser version: Chrome Latest Original install method (e.g. download page, yum, …

---

## [Master not discovered exception](https://discuss.elastic.co/t/master-not-discovered-exception/81923)

<div class="topic-metadata">

**Author:** [@Emrah](https://discuss.elastic.co/u/Emrah)\
**Replies:** 7\
**Last updated:** [May 20, 2017, 8:16pm UTC](https://discuss.elastic.co/t/master-not-discovered-exception/81923 "2017-05-20T20:16:31Z")

</div>

Hi there, We had 4 nodes and added fifth one yesterday. We were expecting to find master automatically but got master\_not\_discovered\_exception. Furthermore other 4 nodes act like there is no fifth node. All of nodes h…

---

## [Azure Function support](https://discuss.elastic.co/t/azure-function-support/260437)

<div class="topic-metadata">

**Author:** [@Gabriele\_Milan](https://discuss.elastic.co/u/Gabriele_Milan)\
**Replies:** 0\
**Last updated:** [January 7, 2021, 12:59pm UTC](https://discuss.elastic.co/t/azure-function-support/260437 "2021-01-07T12:59:10Z")

</div>

Hello, I just want to know if azure function written in net core 3.1 is supported. If yes, how I can setup the agent? In net core api, I use app.UseAllElasticApm(Configuration), but in azure function I have IFunctionsCo…

---

## [Terms query with the operator AND](https://discuss.elastic.co/t/terms-query-with-the-operator-and/88726)

<div class="topic-metadata">

**Author:** [@Kirtash](https://discuss.elastic.co/u/Kirtash)\
**Replies:** 1\
**Last updated:** [June 8, 2017, 9:18pm UTC](https://discuss.elastic.co/t/terms-query-with-the-operator-and/88726 "2017-06-08T21:18:50Z")

</div>

Hello! I have this register (is a fragment): "\_index": "worker", "\_type": "work", "\_id": "055-008765", "\_score": 1, "\_source": { "sex": "Women", "name": "Nat", …

---

## [How do I create my own Index name?](https://discuss.elastic.co/t/how-do-i-create-my-own-index-name/172890)

<div class="topic-metadata">

**Author:** [@Blason](https://discuss.elastic.co/u/Blason)\
**Replies:** 7\
**Last updated:** [March 27, 2019, 11:17am UTC](https://discuss.elastic.co/t/how-do-i-create-my-own-index-name/172890 "2019-03-27T11:17:46Z")

</div>

Hi Guys, Can someone please help me on creating new Index name isntead of logstash-\* or filebeat-\* Something like hashes-\*. I think I need to create my new mapping and then post it on elasticsearch? The thing happenin…

[Previous page](https://discuss.elastic.co/top.md?page=290&per_page=50&period=all)

[Next page](https://discuss.elastic.co/top.md?page=292&per_page=50&period=all)
