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Cluster health API

WEBThe cluster health API returns a simple status on the health of the cluster. You can also use the API to get the health status of only specified data streams and indices.

Actived: 1 days ago

URL: https://www.elastic.org.cn/docs/8.1/www.elastic.co/guide/en/elasticsearch/reference/current/cluster-health.html

Watching the status of an Elasticsearch cluster

WEBTake action. Recording watch_records in the watch history is nice, but the real power of Watcher is being able to do something in response to an alert. A watch’s actions define …

Category: Health Go Health

Monitor a cluster

WEBThe Elastic Stack monitoring features provide a way to keep a pulse on the health and performance of your Elasticsearch cluster. Overview. How it works. Monitoring in a …

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Restore a snapshot

WEBRestore an index or data stream. You can restore a snapshot using Kibana’s Snapshot and Restore feature or the restore snapshot API.. By default, a restore request attempts to …

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Designing for resilience

WEBDistributed systems like Elasticsearch are designed to keep working even if some of their components have failed. As long as there are enough well-connected nodes to take over …

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Cluster fault detection

WEBCluster fault detection. The elected master periodically checks each of the nodes in the cluster to ensure that they are still connected and healthy. Each node in the cluster also …

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Cluster get settings API

WEBBy default, this API call only returns settings that have been explicitly defined, but can also include the default settings by calling the include_defaults parameter.

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elasticsearch-service-tokens

WEBThe following command creates a service account token named my-token for the elastic/fleet-server service account. bin/elasticsearch-service-tokens create elastic/fleet …

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Shrink index API

WEBThe shrink index API allows you to shrink an existing index into a new index with fewer primary shards. The requested number of primary shards in the target index must be a …

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Generating alerts for transforms

WEBYou can create transform rules under Stack Management > Rules and Connectors.. On the Create rule window, give a name to the rule and optionally provide tags. Specify the time …

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Create service account token API

WEBThe following request creates a service account token: The response includes the service account token, its name, and its secret value: To use the service account token, include …

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Get data stream API

WEBhidden (Boolean) If true, the data stream is hidden. system (Boolean) If true, the data stream is created and managed by an Elastic stack component and cannot be modified …

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