DocumentationCommerceCommerce on Cloud Infrastructure Guide

Set up Elasticsearch service

Last update: Thu Jul 18 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

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Elasticsearch is an open-source product that enables you to take data from any source, any format, and search and visualize it in real time.

WARNING
Elasticsearch 7.11 and later is not supported for Adobe Commerce on cloud infrastructure. Adobe Commerce versions 2.3.7-p3, 2.4.3-p2, and 2.4.4 and later support the OpenSearch service. The on-premises installations continue to support Elasticsearch.

For Adobe Commerce version 2.4.4 and later, see Set up OpenSearch service.

  • Elasticsearch performs quick and advanced searches on products in the product catalog
  • Elasticsearch Analyzers support multiple languages
  • Supports stop words and synonyms
  • Indexing does not impact customers until the reindex operation completes
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Adobe recommends that you always set up Elasticsearch for your Adobe Commerce on cloud infrastructure project even if you plan to configure a third-party search tool for your Adobe Commerce application. Setting up Elasticsearch provides a fallback option in case the third-party search tool fails.

Use the following instructions for service setup on Pro Integration environments and Starter environments, including the master branch.

NOTE
Submit an Adobe Commerce Support ticket to change the service configuration on Pro Production and Staging environments.

To enable Elasticsearch:

  1. For Starter projects, add the elasticsearch service to the .magento/services.yaml file with the Elasticsearch version and allocated disk space in MB.

    code language-yaml 
    elasticsearch:
    type: elasticsearch:<version>
    disk: 1024

    For Pro projects, you must submit an Adobe Commerce Support ticket to change the Elasticsearch version in the Staging and Production environments.

  2. Set the relationships property in the .magento.app.yaml file.

    code language-yaml 
    relationships:
    elasticsearch: "elasticsearch:elasticsearch"

  3. Add, commit, and push code changes.

    code language-bash 
    git add .magento/services.yaml .magento.app.yaml && git commit -m "Enable Elasticsearch" && git push origin <branch-name>

    For information on how these changes affect your environments, see Services.

  4. After the deployment process completes, use SSH to log in to the remote environment.

    code language-bash 
    magento-cloud ssh

  5. Reindex the Catalog Search index.

    code language-bash 
    bin/magento indexer:reindex catalogsearch_fulltext

  6. Clean the cache.

    code language-bash 
    bin/magento cache:clean
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After initial service setup, you can change the software version for an installed service by updating the services.yaml and .magento.app.yaml configuration files. See Change service version for guidance on upgrading or downgrading a service.

Elasticsearch software compatibility

When you install or upgrade your Adobe Commerce on cloud infrastructure project, always check for compatibility between the Elasticsearch service version and the Elasticsearch PHP client for Adobe Commerce.

  • First time setup–Confirm that the Elasticsearch version specified in the services.yaml file is compatible with the Elasticsearch PHP client configured for Adobe Commerce.

  • Project upgrade–Verify that the Elasticsearch PHP client in the new application version is compatible with the Elasticsearch service version installed on the cloud infrastructure.

Service version and compatibility support for Adobe Commerce on cloud infrastructure is determined by versions deployed on the cloud infrastructure, and sometimes differ from versions supported by Adobe Commerce on-premises deployments. See Service versions.

To check Elasticsearch software compatibility:

  1. On your local workstation, change to your project directory.

  2. Show the Elasticsearch details for the active environment.

    code language-bash 
    magento-cloud relationships --property=elasticsearch

  3. Alternatively, you can use SSH to log in to the remote environment.

    code language-bash 
    magento-cloud ssh

  4. Check the Composer package version for elasticsearch/elasticsearch.

    code language-bash 
    composer show elasticsearch/elasticsearch

    In the response, check the installed version in the versions property.

    code language-none 
    name     : elasticsearch/elasticsearch
descrip. : PHP Client for Elasticsearch
keywords : client, elasticsearch, search
versions : * v7.17.1
type     : library
license  : Apache License 2.0 (Apache-2.0) (OSI approved) https://spdx.org/licenses/Apache-2.0.html#licenseText
license  : GNU Lesser General Public License v2.1 only (LGPL-2.1-only) (OSI approved) https://spdx.org/licenses/LGPL-2.1-only.html#licenseText
homepage :
source   : [git] git@github.com:elastic/elasticsearch-php.git f1b8918f411b837ce5f6325e829a73518fd50367
dist     : [zip] https://api.github.com/repos/elastic/elasticsearch-php/zipball/f1b8918f411b837ce5f6325e829a73518fd50367 f1b8918f411b837ce5f6325e829a73518fd50367
path     : ~/vendor/elasticsearch/elasticsearch
names    : elasticsearch/elasticsearch

    Also, you can find the Elasticsearch PHP client version in the composer.lock file in the environment root directory.

  5. From the command line, retrieve the Elasticsearch service connection details.

    code language-bash 
    vendor/bin/ece-tools env:config:show services

    In the response, find the IP address for the Elasticsearch service endpoint:

    code language-none 
    | elasticsearch:                                                                                                  |
+------------------------------------------+----------------------------------------------------------------------+
| username                                 | null                                                                 |
| scheme                                   | http                                                                 |
| service                                  | elasticsearch                                                        |
| fragment                                 | null                                                                 |
| ip                                       | 169.254.220.11                                                       |
| hostname                                 | dzggu33f75wi3sd24lgwtoupxm.elasticsearch.service._.magentosite.cloud |
| public                                   | false                                                                |
| cluster                                  | fo3qdoxtla4j4-master-7rqtwti                                         |
| host                                     | elasticsearch.internal                                               |
| rel                                      | elasticsearch                                                        |
| query                                    |                                                                      |
| path                                     | null                                                                 |
| password                                 | null                                                                 |
| type                                     | elasticsearch:6.5                                                    |
| port                                     | 9200                                                                 |
+------------------------------------------+----------------------------------------------------------------------+

  6. Retrieve the installed Elasticsearch service version:number from the service endpoint.

    code language-bash 
    curl -XGET <elasticsearch-service-endpoint-ip-address>:9200/
    code language-json 
    {
   "name" : "-AqGi9D",
   "cluster_name" : "elasticsearch",
   "cluster_uuid" : "_yze6-ywSEW1MaAF8ZPWyQ",
   "version" : {
     "number" : "6.5.4",
     "build_flavor" : "default",
     "build_type" : "deb",
     "build_hash" : "82a8aa7",
     "build_date" : "2019-01-23T12:07:18.760675Z",
     "build_snapshot" : false,
     "lucene_version" : "7.5.0",
     "minimum_wire_compatibility_version" : "5.6.0",
     "minimum_index_compatibility_version" : "5.0.0"
},
"  tagline" : "You Know, for Search"
}

  7. Check version compatibility between the Elasticsearch service and the PHP client.

    If the versions are incompatible, make one of the following updates to your environment configuration:

    • Change the Elasticsearch PHP client to a version that is compatible with the Elasticsearch service version.

      code language-bash 
      composer require "elasticsearch/elasticsearch:~<version>"

    • Change the Elasticsearch service version in the services.yaml file to a version that is compatible with the Elasticsearch PHP client.

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For Pro projects, you must submit an Adobe Commerce Support ticket to install or update services in Staging and Production environments only.
Indicate the service changes needed, include your updated .magento.app.yaml and services.yaml files, and state the PHP version in the ticket. For self-service changes to PHP version, extensions, or environment settings, see PHP settings in Application configuration.
For changes to a live Production environment (Pro only), a minimum of 48 hours notice is required. This allows the Cloud infrastructure team sufficient time to marshal resources and conduct a secure upgrade. The notice period begins when the Infrastructure team acknowledges the request and schedules the upgrade, excluding weekends. For example, to have service upgrades completed on a Monday, an acknowledgement of the scheduled upgrade must be received by Wednesday. During peak demand periods, it might take more time to process your request.

Restart the Elasticsearch service

If you need to restart the Elasticsearch service, you must contact Adobe Commerce support.

Additional search configuration

  • By default, the search configuration for Cloud environments regenerates each time you deploy. You can use the SEARCH_CONFIGURATION deploy variable to retain custom search settings between deployments. See Deploy variables.

  • After you set up the Elasticsearch service for your project, use the Admin UI to test the Elasticsearch connection and customize Elasticsearch settings for Adobe Commerce.

Add plugins for Elasticsearch

Optionally, you can add plugins for Elasticsearch by adding the configuration:plugins section to the Elasticsearch service in the .magento/services.yaml file. For example, the following code enables the ICU analysis and Phonetic analysis plugins.

elasticsearch:
    type: elasticsearch:<service-version>
    disk: 1024
    configuration:
        plugins:
            - analysis-icu
            - analysis-phonetic

If you use the Elastic Suite third-party plugin, you must update the ece-tools package to version 2002.0.19 or later.
When setting up Elastic Suite, add the configuration settings to the ELASTICSUITE_CONFIGURATION deploy variable. This configuration saves the settings across deployments.

Remove plugins for Elasticsearch

Removing the plugin entries from elasticsearch: in .magento/services.yaml does not uninstall or disable them as you might expect. You must reindex your Elasticsearch data. This behavior is intentional to prevent possible loss or corruption of data that depends on these plugins.

To remove Elasticsearch plugins:

  1. Remove the Elasticsearch plugin entries from your .magento/services.yaml file.

  2. Add, commit, and push your code changes.

    code language-bash 
    git add .magento/services.yaml
    code language-bash 
    git commit -m "Remove Elasticsearch plugin"
    code language-bash 
    git push origin <branch-name>

  3. Commit the .magento/services.yaml changes to your Cloud repo.

  4. Reindex the Catalog Search index.

    code language-bash 
    bin/magento indexer:reindex catalogsearch_fulltext

  5. Clean the cache.

    code language-bash 
    bin/magento cache:clean
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For details on using or troubleshooting the Elastic Suite plugin with Adobe Commerce, see the Elastic Suite documentation.

Troubleshooting

See the following Adobe Commerce Support articles for help with troubleshooting Elasticsearch problems:

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