fix(chart/opensearch): metricsPort and plugins usage info in values.yaml

Signed-off-by: Toni Tauro <[email protected]>

charts/opensearch/CHANGELOG.md

@@ -14,6 +14,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 ### Security
 ---
+## [2.24.1]
+### Added
+### Changed
+### Deprecated
+### Removed
+### Fixed
+- `metricsPort` used and explanation about plugins to be used for metrics
+### Security
+---
 ## [2.24.0]
 ### Added
 - Ability to add additional `labels` to `serviceMonitor`
@@ -476,8 +485,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 ### Security
 
-[Unreleased]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.24.0...HEAD
-[2.24.0]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.23.1...opensearch-2.24.0
+[Unreleased]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.24.1...HEAD
+[2.24.1]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.24.0...opensearch-2.24.1
+[2.24.0]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.23.2...opensearch-2.24.0
 [2.23.2]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.23.1...opensearch-2.23.2
 [2.23.1]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.23.0...opensearch-2.23.1
 [2.23.0]: https://github.com/opensearch-project/helm-charts/compare/opensearch-2.22.1...opensearch-2.23.0

charts/opensearch/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.24.0
+version: 2.24.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/opensearch/values.yaml

@@ -279,7 +279,7 @@ enableServiceLinks: true
 protocol: https
 httpPort: 9200
 transportPort: 9300
-metricsPort: 9600
+metricsPort: 9200
 httpHostPort: ""
 transportHostPort: ""
 
@@ -532,6 +532,12 @@ extraObjects: []
 
 # ServiceMonitor Configuration for Prometheus
 # Enabling this option will create a ServiceMonitor resource that allows Prometheus to scrape metrics from the OpenSearch service.
+# This only creates the serviceMonitor, to actually have metrics Make sure to install the prometheus-exporter plugin needed for 
+# serving metrics over the `.Values.plugins` value:
+# plugins:
+#   enabled: true
+#   installList:
+#     - https://github.com/aiven/prometheus-exporter-plugin-for-opensearch/releases/download/x.x.x.x/prometheus-exporter-x.x.x.x.zip
 serviceMonitor:
   # Set to true to enable the ServiceMonitor resource
   enabled: false