Stepachev Maksim created IGNITE-18183:
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Summary: Rest endpoint for all node metrics
Key: IGNITE-18183
URL: https://issues.apache.org/jira/browse/IGNITE-18183
Project: Ignite
Issue Type: Task
Components: ignite-3
Reporter: Stepachev Maksim
*The problem:*
The ignite 3 rest of clusters will usually be hided behind a load balancer, as
result we aren't able to get a particular node metrics. In this task is
required to develop an endpoint at your discretion that will extract metrics
from all nodes by one call.
*Possible path at your wish:*
* /all-nodes/metrics
* {{/node/all/metrics}} - query all nodes (like {{all-nodes}} above)
* {{/node/12345678-1234-1234-1234-12345678/metrics}} - query that particular
node even if we happen to connect to a different one{{{}{}}}
* {{/node/local/metrics}} - query the node we connected to
*Please look at these examples of other databases:*
*
[https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster-nodes-stats.html]
*
[https://docs.spring.io/spring-boot/docs/current/actuator-api/htmlsingle/#metrics]
* [https://micronaut-projects.github.io/micronaut-micrometer/latest/guide/]
* Etc.
It would be good if we could add filters to get specific sets of metrics.
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