# Elastic Community and Ecosystem **URL:** https://discuss.elastic.co/c/elastic-community-ecosystem/12.md?page=19 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 20 --- ## [ESE : Practice Exam - Task 5 Solution - Alternative](https://discuss.elastic.co/t/ese-practice-exam-task-5-solution-alternative/271583)
**Author:** [@suselena22](https://discuss.elastic.co/u/suselena22)\ **Replies:** 6\ **Last updated:** [April 30, 2021, 9:30am UTC](https://discuss.elastic.co/t/ese-practice-exam-task-5-solution-alternative/271583 "2021-04-30T09:30:27Z")
Hi There: The solution was given in the Practice Exam, just a bit confused with the custom analyzer and script query. Please advise, appreciate your helps. Thank you so much, see below Task 5 question and solutions Tas… --- ## [PSI Exam Environment](https://discuss.elastic.co/t/psi-exam-environment/271563)
**Author:** [@gse](https://discuss.elastic.co/u/gse)\ **Replies:** 2\ **Last updated:** [April 28, 2021, 10:08pm UTC](https://discuss.elastic.co/t/psi-exam-environment/271563 "2021-04-28T22:08:56Z")
Has anyone done one of the Elastic exams, with the proctor, while using a Linux workstation? I get the impression they can only handle Windows and Mac. I've asked Elastic, they didn't know. I've emailed PSIonline support… --- ## [Jar Hell - ES1Engineer Training - Lab 2](https://discuss.elastic.co/t/jar-hell-es1engineer-training-lab-2/271028)
**Author:** [@Fjord4](https://discuss.elastic.co/u/Fjord4)\ **Replies:** 1\ **Last updated:** [April 23, 2021, 3:01am UTC](https://discuss.elastic.co/t/jar-hell-es1engineer-training-lab-2/271028 "2021-04-23T03:01:02Z")
Hello, Lab 2 - the installation of elasticsearch from ssh1 fails \[2021-04-23T00:09:21,542\]\[ERROR\]\[o.e.b.ElasticsearchUncaughtExceptionHandler\] \[server1\] uncaught exception in thread \[main\] org.elasticsearch.bootstr… --- ## [Question regarding question 4 of the Observability practice exam](https://discuss.elastic.co/t/question-regarding-question-4-of-the-observability-practice-exam/269388)
**Author:** [@EvanKara](https://discuss.elastic.co/u/EvanKara)\ **Replies:** 8\ **Last updated:** [April 22, 2021, 1:45am UTC](https://discuss.elastic.co/t/question-regarding-question-4-of-the-observability-practice-exam/269388 "2021-04-22T01:45:39Z")
Hi All, I am attempting question 4 of the practice exam, and am stuck on how to use the dissect processor to escape the "\\t" character: The Input sample pipeline document is as follows: { "\_source": { "message": "2020… --- ## [Restart Elastic Lab Training](https://discuss.elastic.co/t/restart-elastic-lab-training/269985)
**Author:** [@artsius](https://discuss.elastic.co/u/artsius)\ **Replies:** 0\ **Last updated:** [April 13, 2021, 9:36am UTC](https://discuss.elastic.co/t/restart-elastic-lab-training/269985 "2021-04-13T09:36:45Z")
May I know how to restart lab training on strigo.io? I have already do restart machine 3 times and nothing is changed. I want to do the lab from start again. Thanks --- ## [Lab 2 Assistance (Observability Fundamentals)](https://discuss.elastic.co/t/lab-2-assistance-observability-fundamentals/268958)
**Author:** [@jasieltego](https://discuss.elastic.co/u/jasieltego)\ **Replies:** 4\ **Last updated:** [April 8, 2021, 7:29pm UTC](https://discuss.elastic.co/t/lab-2-assistance-observability-fundamentals/268958 "2021-04-08T19:29:36Z")
I'm stuck at this step, not to much detail is shown to accomplish this. Now, edit filebeat.yml to configure Filebeat to output to your Elastic Cloud deployment. Insert the following two lines at the end of the config fi… --- ## [Cryptogalaxy : An app to get crypto market data from multiple exchanges](https://discuss.elastic.co/t/cryptogalaxy-an-app-to-get-crypto-market-data-from-multiple-exchanges/269559)
**Author:** [@milkywaybrain](https://discuss.elastic.co/u/milkywaybrain)\ **Replies:** 0\ **Last updated:** [April 8, 2021, 7:15am UTC](https://discuss.elastic.co/t/cryptogalaxy-an-app-to-get-crypto-market-data-from-multiple-exchanges/269559 "2021-04-08T07:15:29Z")
Hey, this is Pavan. I just created an open source project called Cryptogalaxy, by using which you can get any cryptocurrencies ticker and trade data from multiple exchanges through REST / websocket and save it into multi… --- ## [Problem with running Kibana in Engineering II training](https://discuss.elastic.co/t/problem-with-running-kibana-in-engineering-ii-training/269341)
**Author:** [@James\_Roberts](https://discuss.elastic.co/u/James_Roberts)\ **Replies:** 6\ **Last updated:** [April 6, 2021, 8:05pm UTC](https://discuss.elastic.co/t/problem-with-running-kibana-in-engineering-ii-training/269341 "2021-04-06T20:05:42Z")
Hi I'm taking the ElasticSearch Engineering II training. According to the lab notes, for lab 3.1 (Securing ElasticSearch) I need to log into server7 and start Kibana. However, server7 is not running Kibana. I'm not … --- ## [Engineering II training - lab 3.4](https://discuss.elastic.co/t/engineering-ii-training-lab-3-4/269345)
**Author:** [@James\_Roberts](https://discuss.elastic.co/u/James_Roberts)\ **Replies:** 2\ **Last updated:** [April 6, 2021, 3:00pm UTC](https://discuss.elastic.co/t/engineering-ii-training-lab-3-4/269345 "2021-04-06T15:00:25Z")
Is there a lab for lesson 3.4 (Server Configuration Best Practices) I can't seem to find it. --- ## [Vega Visualizations in Kibana: 400 error setting default pattern](https://discuss.elastic.co/t/vega-visualizations-in-kibana-400-error-setting-default-pattern/268808)
**Author:** [@jonahzirkle](https://discuss.elastic.co/u/jonahzirkle)\ **Replies:** 4\ **Last updated:** [March 31, 2021, 4:20pm UTC](https://discuss.elastic.co/t/vega-visualizations-in-kibana-400-error-setting-default-pattern/268808 "2021-03-31T16:20:55Z")
Class/lab has me create index patterns; which works fine. I cannot proceed to the next step of going to Discover w/o setting a default pattern. When I click the start, for either pattern, a 400 error is throw w/an exce… --- ## [London Information Retrieval Meetup March (with special guests!)](https://discuss.elastic.co/t/london-information-retrieval-meetup-march-with-special-guests/268643)
**Author:** [@lizbiella](https://discuss.elastic.co/u/lizbiella)\ **Replies:** 0\ **Last updated:** [March 29, 2021, 10:21am UTC](https://discuss.elastic.co/t/london-information-retrieval-meetup-march-with-special-guests/268643 "2021-03-29T10:21:04Z")
Hello folks, Don't miss the next London Information Retrieval Meetup (ONLINE), that will take place tomorrow, the 30th of March, starting at 6:15 PM (GMT+1). This time, we are going to have two amazing talks: Talk 1 … --- ## [GSOC| Elasticsearch: mongoDB-ElasticSearch request translator. project discussion](https://discuss.elastic.co/t/gsoc-elasticsearch-mongodb-elasticsearch-request-translator-project-discussion/125488)
**Author:** [@elska](https://discuss.elastic.co/u/elska)\ **Replies:** 11\ **Last updated:** [March 26, 2021, 7:52am UTC](https://discuss.elastic.co/t/gsoc-elasticsearch-mongodb-elasticsearch-request-translator-project-discussion/125488 "2021-03-26T07:52:56Z")
Hi, ElasticSearch team! I'm Denis Gorev, a 1st year CS phD student at MIPT, Moscow, Russian Federation. I would like to participate in GSOC with my own project, and would like to clarify if my idea is interesting for el… --- ## [Elastic Engineer 1 Lab 1.4 Blog Data Indexing Problem](https://discuss.elastic.co/t/elastic-engineer-1-lab-1-4-blog-data-indexing-problem/268013)
**Author:** [@mallen](https://discuss.elastic.co/u/mallen)\ **Replies:** 3\ **Last updated:** [March 22, 2021, 8:37pm UTC](https://discuss.elastic.co/t/elastic-engineer-1-lab-1-4-blog-data-indexing-problem/268013 "2021-03-22T20:37:32Z")
Hello Elastic Training Support, I was working through Lab 1.4 and made it to step 3 before encountering a problem with indexing the required data. Upon issuing the following command: ./logstash-7.8.0/bin/logstash -f da… --- ## [Strigo issues](https://discuss.elastic.co/t/strigo-issues/267965)
**Author:** [@alaine](https://discuss.elastic.co/u/alaine)\ **Replies:** 1\ **Last updated:** [March 22, 2021, 12:15pm UTC](https://discuss.elastic.co/t/strigo-issues/267965 "2021-03-22T12:15:51Z")
I am taking two courses while I work during the day. Elastic Engineer II and the class on Winlogbeats. When I log in to the lab on both courses I get a message that the course has ended. I have been using chrome and have… --- ## [Error in Lab 6.2 Engineer II?](https://discuss.elastic.co/t/error-in-lab-6-2-engineer-ii/267797)
**Author:** [@pbroek](https://discuss.elastic.co/u/pbroek)\ **Replies:** 2\ **Last updated:** [March 21, 2021, 3:31pm UTC](https://discuss.elastic.co/t/error-in-lab-6-2-engineer-ii/267797 "2021-03-21T15:31:54Z")
Hello, While working on Lab 6.2 I read the following question: In the same request, remove logs\_server1 from the access\_logs alias and update the same alias to write to logs\_server5 instead of logs\_server4 But in the… --- ## [Elastic Endgame Lab issue](https://discuss.elastic.co/t/elastic-endgame-lab-issue/267412)
**Author:** [@shutzi25](https://discuss.elastic.co/u/shutzi25)\ **Replies:** 1\ **Last updated:** [March 16, 2021, 7:11pm UTC](https://discuss.elastic.co/t/elastic-endgame-lab-issue/267412 "2021-03-16T19:11:47Z")
Hi, In the Elastic Endgame free training, Strigo Lab: http://ec2-3-64-54-139.eu-central-1.compute.amazonaws.com/instructions/labs.html#\_lab\_1\_elastic\_endgame\_sensor\_deployment In the very first part when you Copy to … --- ## [Petclinic Issues](https://discuss.elastic.co/t/petclinic-issues/265887)
**Author:** [@gse](https://discuss.elastic.co/u/gse)\ **Replies:** 2\ **Last updated:** [March 7, 2021, 11:54pm UTC](https://discuss.elastic.co/t/petclinic-issues/265887 "2021-03-07T23:54:22Z")
I've tried to download and run the pertclinic code from https://github.com/elastic/spring-petclinic and there seems to be a number of bugs, has anyone been able to download and run this? --- ## [Engineer 2 : Lab 3.1, no Kibana has been installed on server7](https://discuss.elastic.co/t/engineer-2-lab-3-1-no-kibana-has-been-installed-on-server7/265751)
**Author:** [@suselena22](https://discuss.elastic.co/u/suselena22)\ **Replies:** 3\ **Last updated:** [March 1, 2021, 11:10am UTC](https://discuss.elastic.co/t/engineer-2-lab-3-1-no-kibana-has-been-installed-on-server7/265751 "2021-03-01T11:10:05Z")
Hi there: I was having trouble to restart the Kibana after I configured the security in Lab 3.1. I noticed that, I won't able to find Kibana installation directory when I ssh to server7 and I tried to install it but cou… --- ## [Getting CLA not signed error on my PR, when I have signed it](https://discuss.elastic.co/t/getting-cla-not-signed-error-on-my-pr-when-i-have-signed-it/256973)
**Author:** [@baba\_yaga](https://discuss.elastic.co/u/baba_yaga)\ **Replies:** 6\ **Last updated:** [February 28, 2021, 2:26am UTC](https://discuss.elastic.co/t/getting-cla-not-signed-error-on-my-pr-when-i-have-signed-it/256973 "2021-02-28T02:26:56Z")
Hi, I submitted a pull request for adding a feature requested in the issue.I have signed the CLA for Elastic already but the bot still hasn't detected that and it prevents me from requesting a review and get my pull req… --- ## [ElasticSearch(ES) Engineer 1 and 2 training lab](https://discuss.elastic.co/t/elasticsearch-es-engineer-1-and-2-training-lab/265141)
**Author:** [@suselena22](https://discuss.elastic.co/u/suselena22)\ **Replies:** 2\ **Last updated:** [February 23, 2021, 3:34am UTC](https://discuss.elastic.co/t/elasticsearch-es-engineer-1-and-2-training-lab/265141 "2021-02-23T03:34:21Z")
Hello guys: I would like to check with you, does the lab training env. for ES Engineer 1 will be overwritten by ES Engineer 2 lab training env. or they both independent? because I wanted to go back to ES Engineer 1 lab … --- ## [Stringo Lab - data analysis with kibana - password protected -need help to reset](https://discuss.elastic.co/t/stringo-lab-data-analysis-with-kibana-password-protected-need-help-to-reset/264710)
**Author:** [@fperrotta](https://discuss.elastic.co/u/fperrotta)\ **Replies:** 3\ **Last updated:** [February 22, 2021, 2:26pm UTC](https://discuss.elastic.co/t/stringo-lab-data-analysis-with-kibana-password-protected-need-help-to-reset/264710 "2021-02-22T14:26:08Z")
Hi, My lab web interface is password protected but I can not remember the password for elastic user. Can anyone from elastic please reset it? Thanks a lot. --- ## [Stringo Lab issue - shipping-metrics-data](https://discuss.elastic.co/t/stringo-lab-issue-shipping-metrics-data/264563)
**Author:** [@Bhanu\_Singh](https://discuss.elastic.co/u/Bhanu_Singh)\ **Replies:** 3\ **Last updated:** [February 17, 2021, 12:49pm UTC](https://discuss.elastic.co/t/stringo-lab-issue-shipping-metrics-data/264563 "2021-02-17T12:49:32Z")
Hi, ssh server1 not working. Facing this issue for the last couple of days. I have attached few screenshots. --- ## [Issue with Endgame lab](https://discuss.elastic.co/t/issue-with-endgame-lab/264298)
**Author:** [@ethical20](https://discuss.elastic.co/u/ethical20)\ **Replies:** 2\ **Last updated:** [February 16, 2021, 1:19pm UTC](https://discuss.elastic.co/t/issue-with-endgame-lab/264298 "2021-02-16T13:19:01Z")
Hi, In the Elastic Endgame free training, Strigo Lab: http://ec2-3-64-54-139.eu-central-1.compute.amazonaws.com/instructions/labs.html#\_lab\_1\_elastic\_endgame\_sensor\_deployment In the very first part when you cat /hom… --- ## [Strigo environment for Elastic Eingineer I server1-20](https://discuss.elastic.co/t/strigo-environment-for-elastic-eingineer-i-server1-20/264319)
**Author:** [@rhys](https://discuss.elastic.co/u/rhys)\ **Replies:** 2\ **Last updated:** [February 16, 2021, 7:58am UTC](https://discuss.elastic.co/t/strigo-environment-for-elastic-eingineer-i-server1-20/264319 "2021-02-16T07:58:15Z")
Hello, I am using the Strigo env with the Elastic Engineer I course. In /etc/hosts we have the details for server1-20 (as well as a host named db\_server). I wanted to have a go at setting up a large cluster with special… --- ## [GSOC 2021](https://discuss.elastic.co/t/gsoc-2021/251320)
**Author:** [@draco11](https://discuss.elastic.co/u/draco11)\ **Replies:** 8\ **Last updated:** [February 15, 2021, 5:01am UTC](https://discuss.elastic.co/t/gsoc-2021/251320 "2021-02-15T05:01:59Z")
Hi, I am new to this community and wanted to ask if Elastic is participating this year in the GSOC? I really like Elasticsearch and their code base and would contribute regardless, just wanted an update. Thank you! --- ## [Elastic cloud search service console \[trial expired for my account\]](https://discuss.elastic.co/t/elastic-cloud-search-service-console-trial-expired-for-my-account/263133)
**Author:** [@amitv-elasticsearch](https://discuss.elastic.co/u/amitv-elasticsearch)\ **Replies:** 3\ **Last updated:** [February 11, 2021, 1:41pm UTC](https://discuss.elastic.co/t/elastic-cloud-search-service-console-trial-expired-for-my-account/263133 "2021-02-11T13:41:55Z")
Hi Team, I have been enrolled/subscribed in the training session for the elastic search and my subscription is valid till 1st Oct 20221. When I try access the elastic cloud search service console with my credential… --- ## [Lab 5.1 Services Layer from Certified Observability](https://discuss.elastic.co/t/lab-5-1-services-layer-from-certified-observability/263850)
**Author:** [@lielar](https://discuss.elastic.co/u/lielar)\ **Replies:** 3\ **Last updated:** [February 10, 2021, 7:37pm UTC](https://discuss.elastic.co/t/lab-5-1-services-layer-from-certified-observability/263850 "2021-02-10T19:37:01Z")
Hi I am doing Lab 5.1 and after setting up the apm-server, in step 8, I am not getting the same results what is mentioned in the Lab instructions. I have checked my settings numerous times. I also have the daemons run… --- ## [Training Subscription : Online training issue - Elasticsearch Engineer 1](https://discuss.elastic.co/t/training-subscription-online-training-issue-elasticsearch-engineer-1/262291)
**Author:** [@suselena22](https://discuss.elastic.co/u/suselena22)\ **Replies:** 4\ **Last updated:** [February 10, 2021, 4:08pm UTC](https://discuss.elastic.co/t/training-subscription-online-training-issue-elasticsearch-engineer-1/262291 "2021-02-10T16:08:21Z")
Hi guys: I ran into 2 issues when I did the Online Training for Elasticsearch Engineer 1, see below: The Kibana is currently down, look like it’s currently down http://ec2-18-195-11-38.eu-central-1.compute.amazonaw… --- ## [Cannot connect to Strigo](https://discuss.elastic.co/t/cannot-connect-to-strigo/263891)
**Author:** [@hermlam](https://discuss.elastic.co/u/hermlam)\ **Replies:** 1\ **Last updated:** [February 10, 2021, 4:01pm UTC](https://discuss.elastic.co/t/cannot-connect-to-strigo/263891 "2021-02-10T16:01:59Z")
Hi, am trying to start course 'Data analysis with Kibana', but while setting up the lab I get: Unfortunately, we cannot connect you to this training environment. This could happen if you signed-in to Strigo with a diff… --- ## [Lab-mysql server: getting access errors](https://discuss.elastic.co/t/lab-mysql-server-getting-access-errors/263183)
**Author:** [@Stud21](https://discuss.elastic.co/u/Stud21)\ **Replies:** 3\ **Last updated:** [February 10, 2021, 2:33pm UTC](https://discuss.elastic.co/t/lab-mysql-server-getting-access-errors/263183 "2021-02-10T14:33:50Z")
listing contents of the file, I get the following error: 2021-02-04T00:42:43.872991Z 0 \[Note\] mysqld: ready for connections. Version: '5.7.31' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Server (… [Previous page](https://discuss.elastic.co/c/elastic-community-ecosystem/12.md?page=18) [Next page](https://discuss.elastic.co/c/elastic-community-ecosystem/12.md?page=20)