No live node in cluster

tonysar · April 24, 2023, 7:53pm

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
version 2.6.0
ubuntu linux
Firefox

Describe the issue:
installed opensearch using online doc RPM on my ubuntu vm.
running the test opensearch is live and online and using provided Curl , i can see the information about node and cluster.
when i try to install Magento 2 that requires opensearch now . i get the following issue
Could not validate a connection to the OpenSearch. No alive nodes found in your cluster

I have install Elasticsearch , and vanilla configuration worked with latest Magento 2.4.6 , but no matter what I do as per doc i found on the net , I can now install magento if im going to use Opensearch rather then Eleasticsearch.
I would assume this has something to do with JAVA_HOME ? I have java installed on my system but JAVA_HOME is not defined in environment file but all java programs run with no issue.
Any suggestion would be great as I see many magento users facing exact same issue As I do .

THANKS.

Configuration:
basic opensearch.yml configuration as per installation doc

Relevant Logs or Screenshots:

dtaivpp · April 26, 2023, 2:05pm

The first thing I think about is SSL when I see this actually. Have you setup Magneto to use HTTPS to connect with OpenSearch? Out of the box https is on but it’s using a self signed cert which can cause issues for some systems.

tonysar · April 30, 2023, 6:31pm

Thanks.
Managed to install magento . I disabled SSL as per doc in opensearch.yml

jacky · August 15, 2023, 4:22pm

Hi,
I already installed Magento 2.4.6. But Elasticsearch7 and Opensearch doesn’t work!

I appreciated some kinds of words.
Thanks

Screenshoot:

pablo · August 15, 2023, 4:44pm

@jacky According to your screenshot, you’re trying to connect with OpenSearch or ElasticSearch at localhost.

Did you install either of these in the same node as Magento?

Did you have a look at this GitHub bug?

github.com/magento/magento2

Setup Install 2.4.6 Only Possible with OpenSearch

opened 04:33AM - 18 Mar 23 UTC

closed 03:12PM - 02 May 23 UTC

laurnts

Issue: needs update Reported on 2.4.6

### Preconditions and environment - Magento version 2.4.6 - Running php bin/…magento setup:install --search-engine=elasticsearch8 ... will returned an error during installation ### Steps to reproduce 1. Ensure Elasticsearch 8.4 is installed 2. Ensure Magento 2.4.6 composer installation works 3. Run php bin/magento .... --search-engine=elasticsearch8 ### Expected result A successful Magento2 setup installation while using elasticsearch as the search engine ### Actual result Could not validate a connection to the OpenSearch. No alive nodes found ### Additional information ### Release note _No response_ ### Triage and priority - [ ] Severity: **S0** _- Affects critical data or functionality and leaves users without workaround._ - [ ] Severity: **S1** _- Affects critical data or functionality and forces users to employ a workaround._ - [X] Severity: **S2** _- Affects non-critical data or functionality and forces users to employ a workaround._ - [ ] Severity: **S3** _- Affects non-critical data or functionality and does not force users to employ a workaround._ - [ ] Severity: **S4** _- Affects aesthetics, professional look and feel, “quality” or “usability”._

Topic		Replies	Views
Opensearch cluster: Node don't see the cluster OpenSearch troubleshoot , configure	10	832	April 17, 2024
NEWBIE HELP! Clean install not working Open Source Elasticsearch and Kibana	3	1446	December 4, 2023
Not working cluster health status 503 OpenSearch	4	508	March 25, 2025
Opensearch Cluster Highavailability testing question OpenSearch	2	136	April 3, 2024
Opensearch install error (docker) OpenSearch install	1	607	September 22, 2022

No live node in cluster

Related topics