# Elastic Community and Ecosystem **URL:** https://discuss.elastic.co/c/elastic-community-ecosystem/12.md?page=4 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 5 --- ## [New blogs are live on Search Labs - July 7th](https://discuss.elastic.co/t/new-blogs-are-live-on-search-labs-july-7th/379875)
**Author:** [@Alex\_Salgado-Elastic](https://discuss.elastic.co/u/Alex_Salgado-Elastic)\ **Replies:** 0\ **Last updated:** [July 7, 2025, 1:45pm UTC](https://discuss.elastic.co/t/new-blogs-are-live-on-search-labs-july-7th/379875 "2025-07-07T13:45:19Z")
New blogs are live on Search Labs Explore the latest content from across the Elastic community: Removing a node from an Elasticsearch cluster – by Jessica Garson Ruby scripting in Logstash – by Dai Sugimori Building a… --- ## [Couldn't connect kibana for labs](https://discuss.elastic.co/t/couldnt-connect-kibana-for-labs/379837)
**Author:** [@edabet](https://discuss.elastic.co/u/edabet)\ **Replies:** 1\ **Last updated:** [July 7, 2025, 11:07am UTC](https://discuss.elastic.co/t/couldnt-connect-kibana-for-labs/379837 "2025-07-07T11:07:38Z")
I have carefully followed all the recommended steps: Cleared cache and cookies Disabled all browser extensions (no script or ad blockers active) Restarted my computer Opened the lab link in a fresh, updated G… --- ## [Assistance with Re-taking Lesson](https://discuss.elastic.co/t/assistance-with-re-taking-lesson/379835)
**Author:** [@Dr\_Isaac\_Mewton](https://discuss.elastic.co/u/Dr_Isaac_Mewton)\ **Replies:** 0\ **Last updated:** [July 6, 2025, 6:30pm UTC](https://discuss.elastic.co/t/assistance-with-re-taking-lesson/379835 "2025-07-06T18:30:31Z")
Course: Elastic Security for SIEM Version: Module 1 Question: I want to re-visit some earlier videos in Module 1. But when I attempt to retake the lesson, I am met with the last page of the Module discussing the CTFd a… --- ## [Assistance Required to Start Lab in Elastic Security for SIEM (On-Demand)](https://discuss.elastic.co/t/assistance-required-to-start-lab-in-elastic-security-for-siem-on-demand/379578)
**Author:** [@Pabloj](https://discuss.elastic.co/u/Pabloj)\ **Replies:** 3\ **Last updated:** [July 5, 2025, 2:18am UTC](https://discuss.elastic.co/t/assistance-required-to-start-lab-in-elastic-security-for-siem-on-demand/379578 "2025-07-05T02:18:04Z")
Dear team, I need assistance with starting the lab, as the Challenges section does not display the questions. Instead, it states that the instructor will provide the unlock code. However, I am taking the Elastic Secu… --- ## [Kibana server is not ready yet status](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet-status/379685)
**Author:** [@rootkai94](https://discuss.elastic.co/u/rootkai94)\ **Replies:** 8\ **Last updated:** [July 3, 2025, 7:32pm UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet-status/379685 "2025-07-03T19:32:02Z")
Hello, I recently enrolled into the Elastic Security SIEM on-demand course and i started the course successfully. But while i reached module 3, i am unable to access Kibana dashboard from Strigo VM's. I keep getting the… --- ## [Elastic Security for SIEM Win lab workstation can't connect to Kibana so agent install is not possible](https://discuss.elastic.co/t/elastic-security-for-siem-win-lab-workstation-cant-connect-to-kibana-so-agent-install-is-not-possible/379759)
**Author:** [@wrst](https://discuss.elastic.co/u/wrst)\ **Replies:** 0\ **Last updated:** [July 3, 2025, 12:28pm UTC](https://discuss.elastic.co/t/elastic-security-for-siem-win-lab-workstation-cant-connect-to-kibana-so-agent-install-is-not-possible/379759 "2025-07-03T12:28:34Z")
Course: Elastic Security for SIEM Version: About the lab, I don't know if there are versions Question: Hi Everyone, Have you ever encountered an issue, when the Windows lab machine can't connect to the Kibana externa… --- ## [Kibanas in my Elasticsearch Engineer Lab (on-demand) are broken, I can't continue with labs](https://discuss.elastic.co/t/kibanas-in-my-elasticsearch-engineer-lab-on-demand-are-broken-i-cant-continue-with-labs/379630)
**Author:** [@luish](https://discuss.elastic.co/u/luish)\ **Replies:** 3\ **Last updated:** [July 1, 2025, 5:28pm UTC](https://discuss.elastic.co/t/kibanas-in-my-elasticsearch-engineer-lab-on-demand-are-broken-i-cant-continue-with-labs/379630 "2025-07-01T17:28:22Z")
Course: Elasticsearch Engineer (On-Demand) Version: 8.15.3 Question: Hello! I'm doing the Elasticseach Engineer on-demand course. I have on module 5 lesson 1 and my lab is broken, I can't access to Kibana1 or Kiban… --- ## [Kibana site won't load in ESRE class](https://discuss.elastic.co/t/kibana-site-wont-load-in-esre-class/379299)
**Author:** [@srpmic](https://discuss.elastic.co/u/srpmic)\ **Replies:** 7\ **Last updated:** [June 25, 2025, 4:02am UTC](https://discuss.elastic.co/t/kibana-site-wont-load-in-esre-class/379299 "2025-06-25T04:02:49Z")
Course: Elasticsearch Relevance Engine (ESRE) Engineer Version: 8.11.1 Question: Kibana site won't load I started up the labs for the ESRE class and the Kibana sit won't load. At 1st I got the "Kibana not showing up?… --- ## [Lesson 1.3 : Restore example blogs index in Kibana for “Search Data” lesson](https://discuss.elastic.co/t/lesson-1-3-restore-example-blogs-index-in-kibana-for-search-data-lesson/379263)
**Author:** [@cyberm](https://discuss.elastic.co/u/cyberm)\ **Replies:** 4\ **Last updated:** [June 21, 2025, 8:18am UTC](https://discuss.elastic.co/t/lesson-1-3-restore-example-blogs-index-in-kibana-for-search-data-lesson/379263 "2025-06-21T08:18:51Z")
Course: Elastic Engineer Version: Lab cloud Question: I was working on Lesson 1.3 “Search Data” and the blogs index appeared as a sample dataset in Kibana. I did not create it myself; it was provided by the exercise e… --- ## [Lab is not loading any component for Introduction to ECK course](https://discuss.elastic.co/t/lab-is-not-loading-any-component-for-introduction-to-eck-course/379369)
**Author:** [@Angel\_P\_Olivares\_Esp](https://discuss.elastic.co/u/Angel_P_Olivares_Esp)\ **Replies:** 7\ **Last updated:** [June 23, 2025, 10:50am UTC](https://discuss.elastic.co/t/lab-is-not-loading-any-component-for-introduction-to-eck-course/379369 "2025-06-23T10:50:20Z")
Course: \< Introduction to ECK\> Version: \<8.17 it seems\> Question: I am trying to follow the Introduyction to ECK course labs but the environment is nto being properly set up. I have restarted the machines, refreshed … --- ## [The Request is Invalid message - when running kubectl apply -f elasticsearch.yaml](https://discuss.elastic.co/t/the-request-is-invalid-message-when-running-kubectl-apply-f-elasticsearch-yaml/379235)
**Author:** [@LilGems](https://discuss.elastic.co/u/LilGems)\ **Replies:** 3\ **Last updated:** [June 18, 2025, 9:39am UTC](https://discuss.elastic.co/t/the-request-is-invalid-message-when-running-kubectl-apply-f-elasticsearch-yaml/379235 "2025-06-18T09:39:42Z")
Course: Introduction to ECK Version: latest Question: In Lab, Lesson 3 Running the command to apply latest changes to elasticsearch .yaml I've copied and pasted the additional code from the example This is the file… --- ## [Could not login to strigo lab environment for the training](https://discuss.elastic.co/t/could-not-login-to-strigo-lab-environment-for-the-training/379062)
**Author:** [@josemanuel.royo](https://discuss.elastic.co/u/josemanuel.royo)\ **Replies:** 0\ **Last updated:** [June 10, 2025, 4:15pm UTC](https://discuss.elastic.co/t/could-not-login-to-strigo-lab-environment-for-the-training/379062 "2025-06-10T16:15:20Z")
Course: Elastic Observability Engineer (On-Demand) Version: Syllabus Question: getting the following error when loading to the strigo portal for the labs and I logged with the same email address as the one I used to en… --- ## [Elastic Security for SIEM (On-Demand): Lab 5.1](https://discuss.elastic.co/t/elastic-security-for-siem-on-demand-lab-5-1/379025)
**Author:** [@lucaswm07](https://discuss.elastic.co/u/lucaswm07)\ **Replies:** 5\ **Last updated:** [June 9, 2025, 10:16pm UTC](https://discuss.elastic.co/t/elastic-security-for-siem-on-demand-lab-5-1/379025 "2025-06-09T22:16:26Z")
Course: Elastic Security for SIEM (On-Demand): Lab 5.1 Version: -- Question: In Module 5, the guide lists the following labs: Lab 5.1: Lens Visualizations - Create a Visualization Lab 5.2: Lens Visualizations - Data… --- ## [How do I log back into Elastic after logging out?](https://discuss.elastic.co/t/how-do-i-log-back-into-elastic-after-logging-out/379008)
**Author:** [@Donny\_B](https://discuss.elastic.co/u/Donny_B)\ **Replies:** 2\ **Last updated:** [June 9, 2025, 4:16pm UTC](https://discuss.elastic.co/t/how-do-i-log-back-into-elastic-after-logging-out/379008 "2025-06-09T16:16:49Z")
Course: Elastic Security for SIEM (On-Demand) Version: ? Question: How do I log back into Elastic after logging out? I am on Lab 5 and ran into an error. I logged out to see if the error would fix itself; however now … --- ## [Elastic Security for SIEM (On-Demand): Lab 1.1 Agent enrolment error](https://discuss.elastic.co/t/elastic-security-for-siem-on-demand-lab-1-1-agent-enrolment-error/378877)
**Author:** [@rodboothman](https://discuss.elastic.co/u/rodboothman)\ **Replies:** 3\ **Last updated:** [June 5, 2025, 3:48pm UTC](https://discuss.elastic.co/t/elastic-security-for-siem-on-demand-lab-1-1-agent-enrolment-error/378877 "2025-06-05T15:48:13Z")
Course: Elastic Security for SIEM (On-Demand): Version: Question: I'm getting a certificate error when the agent is trying to enrol Error: fail to enroll: fail to execute request to fleet-server: x509: certificate is … --- ## [Elastic Security for SIEM](https://discuss.elastic.co/t/elastic-security-for-siem/378483)
**Author:** [@Ronaldo1](https://discuss.elastic.co/u/Ronaldo1)\ **Replies:** 7\ **Last updated:** [June 2, 2025, 5:32pm UTC](https://discuss.elastic.co/t/elastic-security-for-siem/378483 "2025-06-02T17:32:02Z")
I'm having an issue with the course machines. Unfortunately, the lab-machine won't connect — it says there's an error. What should I do? --- ## [Logstash collects logs out of order and seeks help](https://discuss.elastic.co/t/logstash-collects-logs-out-of-order-and-seeks-help/378744)
**Author:** [@kennyy](https://discuss.elastic.co/u/kennyy)\ **Replies:** 0\ **Last updated:** [May 30, 2025, 3:32pm UTC](https://discuss.elastic.co/t/logstash-collects-logs-out-of-order-and-seeks-help/378744 "2025-05-30T15:32:32Z")
你好，我收集java日志，logstash开启多线程乱序了，请问如何解决？ kafka的消息日志是这样的 # Topic:test1 {"id":27228,"taskId":24259,"subTaskId":27443,"idx":0,"dataId":171189,"bizCode":"xp","workFlowTopic":"cs-test-xp-ab","csTopic":"cs-test-back-msg","appI… --- ## [Cannot find Elasticsearch\_Engineer\_8.1.pdf](https://discuss.elastic.co/t/cannot-find-elasticsearch-engineer-8-1-pdf/378569)
**Author:** [@bughunt1234](https://discuss.elastic.co/u/bughunt1234)\ **Replies:** 1\ **Last updated:** [May 30, 2025, 9:18am UTC](https://discuss.elastic.co/t/cannot-find-elasticsearch-engineer-8-1-pdf/378569 "2025-05-30T09:18:11Z")
Course: \ Version: \ Question: I am using the labs and following the videos. However, in the repository I can only see 2 Japanese files ElasticsearchE… --- ## [Signed up for the elastic 3-month course Strigio not working](https://discuss.elastic.co/t/signed-up-for-the-elastic-3-month-course-strigio-not-working/378648)
**Author:** [@Taimur\_Ahmed](https://discuss.elastic.co/u/Taimur_Ahmed)\ **Replies:** 2\ **Last updated:** [May 29, 2025, 3:35pm UTC](https://discuss.elastic.co/t/signed-up-for-the-elastic-3-month-course-strigio-not-working/378648 "2025-05-29T15:35:00Z")
Hi, I signed up for your free elastic defend course. The problem is that on strigio I can not access my student lab virtual machines out of three 2 are working win-10 and CTFD but the lab machine that hosts elastic is no… --- ## [Elastic Security Vulnerabilities feed](https://discuss.elastic.co/t/elastic-security-vulnerabilities-feed/378603)
**Author:** [@chitran](https://discuss.elastic.co/u/chitran)\ **Replies:** 0\ **Last updated:** [May 27, 2025, 4:10pm UTC](https://discuss.elastic.co/t/elastic-security-vulnerabilities-feed/378603 "2025-05-27T16:10:15Z")
Hello, Currently, Elastic security vulnerabilities are documented through Security Announcements - Discuss the Elastic Stack I was wondering if Elastic is also providing vulnerabilities OSV feeds that scanners can sour… --- ## [This site can’t be reached](https://discuss.elastic.co/t/this-site-can-t-be-reached/378532)
**Author:** [@nolan\_aung11](https://discuss.elastic.co/u/nolan_aung11)\ **Replies:** 0\ **Last updated:** [May 26, 2025, 8:51am UTC](https://discuss.elastic.co/t/this-site-can-t-be-reached/378532 "2025-05-26T08:51:59Z")
Course: Elastic Security for SIEM Version: On-Demand Question: My lab machine status was ready although I can't connect to elastic SIEM console. --- ## [Request for Retake Opportunity – Recent Course Participant](https://discuss.elastic.co/t/request-for-retake-opportunity-recent-course-participant/378488)
**Author:** [@GiorgioS13](https://discuss.elastic.co/u/GiorgioS13)\ **Replies:** 0\ **Last updated:** [May 24, 2025, 2:25pm UTC](https://discuss.elastic.co/t/request-for-retake-opportunity-recent-course-participant/378488 "2025-05-24T14:25:12Z")
Hello, Would it be possible to make an exception for those who paid for the course a few months ago (2,500 USD) to be granted a second attempt at the certification exam? --- ## [Elastic Security for SIEM - Fleet Server is not Healthy](https://discuss.elastic.co/t/elastic-security-for-siem-fleet-server-is-not-healthy/378245)
**Author:** [@Training](https://discuss.elastic.co/u/Training)\ **Replies:** 1\ **Last updated:** [May 18, 2025, 12:33am UTC](https://discuss.elastic.co/t/elastic-security-for-siem-fleet-server-is-not-healthy/378245 "2025-05-18T00:33:59Z")
Course: Elastic Security for SIEM Version: On-Demand Question: Started a fresh lab environment, but the fleet server comes up as unhealthy and the security-lab agent is offline. Since I don't have a healthy fleet, I am… --- ## [No lab environment](https://discuss.elastic.co/t/no-lab-environment/378219)
**Author:** [@arekau](https://discuss.elastic.co/u/arekau)\ **Replies:** 1\ **Last updated:** [May 16, 2025, 11:06am UTC](https://discuss.elastic.co/t/no-lab-environment/378219 "2025-05-16T11:06:56Z")
Course: Elasticsearch Engineer Version: On Demand Question: No link or instruction to actually create the lab environment I can acces the " Setting Up Your Lab"-module, but the instructions goes directly from start-bu… --- ## [No Access to Lab](https://discuss.elastic.co/t/no-access-to-lab/378177)
**Author:** [@Asjadullah\_Sarosh](https://discuss.elastic.co/u/Asjadullah_Sarosh)\ **Replies:** 4\ **Last updated:** [May 15, 2025, 8:30pm UTC](https://discuss.elastic.co/t/no-access-to-lab/378177 "2025-05-15T20:30:35Z")
Course: Elastic Security for SIEM I am not able to get access to - Setting Up Your Lab Environment (Elastic Security for SIEM) i dont have link for app.stringo.io so that i can initiate my lab Question: I am not able… --- ## [How to get the Elastic Certified badge?](https://discuss.elastic.co/t/how-to-get-the-elastic-certified-badge/378132)
**Author:** [@chengye233](https://discuss.elastic.co/u/chengye233)\ **Replies:** 3\ **Last updated:** [May 14, 2025, 4:59pm UTC](https://discuss.elastic.co/t/how-to-get-the-elastic-certified-badge/378132 "2025-05-14T16:59:37Z")
Dear, I've been an Elasticsearch Certified Engineer for a few months now, but there is still no certified badge in the forum profile. I use the same email address for exam and forum. How can I get this badge? Thank yo… --- ## [Elastic Observaility - Lab 3.2 - No data received from java APM agent](https://discuss.elastic.co/t/elastic-observaility-lab-3-2-no-data-received-from-java-apm-agent/376019)
**Author:** [@cesco](https://discuss.elastic.co/u/cesco)\ **Replies:** 2\ **Last updated:** [March 17, 2025, 3:40pm UTC](https://discuss.elastic.co/t/elastic-observaility-lab-3-2-no-data-received-from-java-apm-agent/376019 "2025-03-17T15:40:55Z")
Course: Elastic Observability Engineer On-Demand Version: 8.8.2 Question: Hello there! I'm currently doing the Elastic Observability Engineer On-Demand course and I'm having some issues in Lab 3.2. After setting up … --- ## [Elastic Engineer Lab 7.4, step 7 - Wrong License?](https://discuss.elastic.co/t/elastic-engineer-lab-7-4-step-7-wrong-license/375741)
**Author:** [@bmh](https://discuss.elastic.co/u/bmh)\ **Replies:** 1\ **Last updated:** [March 11, 2025, 9:43pm UTC](https://discuss.elastic.co/t/elastic-engineer-lab-7-4-step-7-wrong-license/375741 "2025-03-11T21:43:02Z")
Course: Elasticsearch Engineer (On-Demand) Version: 2025 Question: In Lab 7.4 (Searchable Snapshots), step 7 says "In the Cold phase section, toggle on the switch to enable Convert to fully-mounted index and set the Sn… --- ## [What is sudo password in the lab environment](https://discuss.elastic.co/t/what-is-sudo-password-in-the-lab-environment/375035)
**Author:** [@Waldemar\_Schafer](https://discuss.elastic.co/u/Waldemar_Schafer)\ **Replies:** 5\ **Last updated:** [February 25, 2025, 5:06pm UTC](https://discuss.elastic.co/t/what-is-sudo-password-in-the-lab-environment/375035 "2025-02-25T17:06:14Z")
Course: Elastic Observability Engineer Version: 2025 Question: In the Lab 2.1 Elastic Agent, Step 8-11 is requested to install the Elastic Agent which requires sudo permissions like this: sudo ./elastic-agent install … --- ## [Kibana analysis Machine Learning pb](https://discuss.elastic.co/t/kibana-analysis-machine-learning-pb/374697)
**Author:** [@XavierD](https://discuss.elastic.co/u/XavierD)\ **Replies:** 6\ **Last updated:** [February 21, 2025, 3:25pm UTC](https://discuss.elastic.co/t/kibana-analysis-machine-learning-pb/374697 "2025-02-21T15:25:45Z")
Course: Version: \<8.8.1\> Question: \