Tag: OpenSearch

Migrating Dashboards Between OpenSearch Instances
Migrating Dashboards Between OpenSearch Instances

If you need to migrate visualizations or dashboards from one OpenSearch instance to another, you can do the following steps: Export Saved Objects Go to Management > Saved Objects > Export. Select the objects to export (e.g., dashboards or visualizations). Correct the .ndjson file It is important to note that if you have already created a new […]

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OpenSearch: How to Fix Security Analytics Error When You Try to Create a New Detector
OpenSearch: How to Fix Security Analytics Error When You Try to Create a New Detector

Sometimes, you can encounter an error shown at the bottom right when you try to create a detector or click on security analytics or any other links within the analytics.For example, in the screenshot below: To fix that:Option 1: An example is in the screenshot below:  Now you can see lists of Log types. If you […]

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Resizing Persistent Volume Claims (PVCs) for OpenSearch in Kubernetes: Challenges and Solutions
Resizing Persistent Volume Claims (PVCs) for OpenSearch in Kubernetes: Challenges and Solutions

Managing storage requirements for an OpenSearch cluster deployed via a Helm chart in Kubernetes can present unique challenges, especially when scaling Persistent Volume Claims (PVCs) for StatefulSets. PVC resizing in Kubernetes is a straightforward concept, but its implementation may run into issues depending on the underlying storage class, StatefulSet behavior, and OpenSearch’s requirements. This article […]

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OpenSearch: How to Update index-pattern in “Broken” Visualization
OpenSearch: How to Update index-pattern in “Broken” Visualization

If index-pattern was recreated and its id hasn’t been customized to the same as it was before, you’ll get an error in all related visualizations: Could not locate that index-pattern (id: index-pattern_id), click here to re-create it The link will lead you to the index-pattern creation menu.   But there is no need to recreate the […]

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OpenSearch Alert Monitoring: High CPU Usage Example
OpenSearch Alert Monitoring: High CPU Usage Example

OpenSearch alerting feature sends notifications when data from one or more indices meets certain customizable conditions. Use cases include monitoring for HTTP status code 503, detecting CPU load averages above a specific threshold, or tracking the count of specific keywords in logs over defined intervals. Notifications can be configured to be sent via email, Slack, […]

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