264 lines
8.0 KiB
Markdown
264 lines
8.0 KiB
Markdown
---
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layout: default
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title: OpenSearch plugins
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parent: Install OpenSearch
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nav_order: 90
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---
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# Standalone OpenSearch plugin installation
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If you don't want to use the all-in-one OpenSearch installation options, you can install the individual plugins on a compatible OpenSearch cluster, just like any other plugin.
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---
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#### Table of contents
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1. TOC
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{:toc}
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---
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## Plugin compatibility
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<table>
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<thead style="text-align: left">
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<tr>
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<th>OpenSearch version</th>
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<th>Plugin versions</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>1.0.0-beta1</td>
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<td>
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<pre>opensearch-alerting 1.0.0.0-beta1
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opensearch-anomaly-detection 1.0.0.0-beta1
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opensearch-asynchronous-search 1.0.0.0-beta1
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opensearch-index-management 1.0.0.0-beta1
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opensearch-job-scheduler 1.0.0.0-beta1
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opensearch-knn 1.0.0.0-beta1
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opensearch-performance-analyzer 1.0.0.0-beta1
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opensearch-reports-scheduler 1.0.0.0-beta1
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opensearch-security 1.0.0.0-beta1
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opensearch-sql 1.0.0.0-beta1
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</pre>
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</td>
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</tr>
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</tbody>
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</table>
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To install plugins manually, you must have the exact version of OpenSearch installed, down to the minor version.
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{% comment %}
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To get a list of available OpenSearch versions on CentOS 7 and Amazon Linux 2, run the following command:
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```bash
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sudo yum list opensearch-oss --showduplicates
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```
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Then you can specify the version that you need:
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```bash
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sudo yum install opensearch-oss-6.7.1
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```
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{% endcomment %}
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## Install plugins
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Navigate to the OpenSearch home directory (most likely, it is `/usr/share/opensearch`), and run the install command for each plugin.
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### Security
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-security/opensearch-security-{{site.opensearch_major_minor_version}}.1.0.zip
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```
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After installing the security plugin, you can run `sudo sh /usr/share/opensearch/plugins/opensearch-security/tools/install_demo_configuration.sh` to quickly get started with demo certificates. Otherwise, you must configure it manually and run [securityadmin.sh](../../../security/configuration/security-admin/).
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The security plugin has a corresponding [OpenSearch Dashboards plugin](../../../opensearch-dashboards/install/plugins) that you probably want to install as well.
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### Job scheduler
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-job-scheduler/opensearch-job-scheduler-{{site.opensearch_major_minor_version}}.0.0.zip
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```
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### Alerting
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-alerting/opensearch-alerting-{{site.opensearch_major_minor_version}}.1.0.zip
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```
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To install Alerting, you must first install the Job Scheduler plugin. Alerting has a corresponding [OpenSearch Dashboards plugin](../../../opensearch-dashboards/install/plugins/) that you probably want to install as well.
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### SQL
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-sql/opensearch-sql-{{site.opensearch_major_minor_version}}.2.0.zip
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```
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### Reports scheduler
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-reports-scheduler/opensearch-reports-scheduler-{{site.opensearch_major_minor_version}}.0.0.zip
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```
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### Index State Management
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-index-management/opensearch-index-management-{{site.opensearch_major_minor_version}}.2.0.zip
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```
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To install Index State Management, you must first install the Job Scheduler plugin. ISM has a corresponding [OpenSearch Dashboards plugin](../../../opensearch-dashboards/install/plugins/) that you probably want to install as well.
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### k-NN
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k-NN is only available as part of the all-in-one installs: Docker, RPM, and Debian.
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### Anomaly detection
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-anomaly-detection/opensearch-anomaly-detection-{{site.opensearch_major_minor_version}}.0.0.zip
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```
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### Asynchronous search
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/opensearch-asynchronous-search/opensearch-asynchronous-search-{{site.opensearch_major_minor_version}}.0.1.zip
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```
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### Performance Analyzer
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```bash
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sudo bin/opensearch-plugin install https://d3g5vo6xdbdb9a.cloudfront.net/downloads/opensearch-plugins/performance-analyzer/opensearch-performance-analyzer-{{site.opensearch_major_minor_version}}.0.0.zip
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```
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Performance Analyzer requires some manual configuration after installing the plugin:
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1. Create `/usr/lib/systemd/system/opensearch-performance-analyzer.service` based on [this file](https://github.com/opensearch-project/performance-analyzer/blob/master/packaging/opensearch-performance-analyzer.service).
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1. Make the CLI executable:
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```bash
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sudo chmod +x /usr/share/opensearch/bin/performance-analyzer-agent-cli
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```
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1. Run the appropriate `postinst` script for your Linux distribution:
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```bash
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# Debian-based distros
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sudo sh /usr/share/opensearch/plugins/opensearch-performance-analyzer/install/deb/postinst.sh 1
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# RPM distros
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sudo sh /usr/share/opensearch/plugins/opensearch-performance-analyzer/install/rpm/postinst.sh 1
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```
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1. Make Performance Analyzer accessible outside of the host machine
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```bash
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cd /usr/share/opensearch # navigate to the OpenSearch home directory
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cd plugins/opensearch_performance_analyzer/pa_config/
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vi performance-analyzer.properties
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```
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Uncomment the line `#webservice-bind-host` and set it to `0.0.0.0`:
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```bash
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# ======================== OpenSearch performance analyzer plugin config =========================
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# NOTE: this is an example for Linux. Please modify the config accordingly if you are using it under other OS.
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# WebService bind host; default to all interfaces
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webservice-bind-host = 0.0.0.0
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# Metrics data location
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metrics-location = /dev/shm/performanceanalyzer/
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# Metrics deletion interval (minutes) for metrics data.
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# Interval should be between 1 to 60.
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metrics-deletion-interval = 1
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# If set to true, the system cleans up the files behind it. So at any point, we should expect only 2
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# metrics-db-file-prefix-path files. If set to false, no files are cleaned up. This can be useful, if you are archiving
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# the files and wouldn't like for them to be cleaned up.
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cleanup-metrics-db-files = true
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# WebService exposed by App's port
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webservice-listener-port = 9600
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# Metric DB File Prefix Path location
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metrics-db-file-prefix-path = /tmp/metricsdb_
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https-enabled = false
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#Setup the correct path for certificates
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certificate-file-path = specify_path
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private-key-file-path = specify_path
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# Plugin Stats Metadata file name, expected to be in the same location
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plugin-stats-metadata = plugin-stats-metadata
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# Agent Stats Metadata file name, expected to be in the same location
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agent-stats-metadata = agent-stats-metadata
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```
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1. Start the OpenSearch service:
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```bash
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sudo systemctl start opensearch.service
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```
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1. Send a test request:
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```bash
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curl -XGET "localhost:9600/_opensearch/_performanceanalyzer/metrics?metrics=Latency,CPU_Utilization&agg=avg,max&dim=ShardID&nodes=all"
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```
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## List installed plugins
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To check your installed plugins:
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```bash
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sudo bin/opensearch-plugin list
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```
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## Remove plugins
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If you are removing Performance Analyzer, see below. Otherwise, you can remove the plugin with a single command:
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```bash
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sudo bin/opensearch-plugin remove <plugin-name>
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```
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Then restart OpenSearch on the node:
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```bash
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sudo systemctl restart opensearch.service
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```
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## Update plugins
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OpenSearch doesn't update plugins. Instead, you have to remove and reinstall them:
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```bash
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sudo bin/opensearch-plugin remove <plugin-name>
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sudo bin/opensearch-plugin install <plugin-name>
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```
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