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Publish and show data node state information (#17382)

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* publish data node status

* add paginated datanode service

* changelog

* adjust changelog

* adjust NodeImplTest

* refactor initial separation of server node and data node

* fix backward compatibility

* refactor separation of server node and data node

* add timezone

* add new service tests

* add entity tests

* inject DataNodeDto NodeService
This commit is contained in:
Matthias Oesterheld
2023-11-28 15:02:27 +01:00
committed by GitHub
parent 244cb5cdd1
commit 076db1a460
56 changed files with 1598 additions and 568 deletions
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31
data-node/src/main/java/org/graylog/datanode/process/ProcessState.java
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@@ -16,41 +16,54 @@
*/
package org.graylog.datanode.process;
import org.graylog2.cluster.nodes.DataNodeStatus;
public enum ProcessState {
/**
* Fresh created process, not started yet
*/
WAITING_FOR_CONFIGURATION,
WAITING_FOR_CONFIGURATION(DataNodeStatus.UNCONFIGURED),
/**
* The process is running on the underlying OS and has a process ID. It's not responding to the REST API yet
*/
STARTING,
STARTING(DataNodeStatus.STARTING),
/**
* Opensearch is now available on the default port with GREEN cluster status, all good
*/
AVAILABLE,
AVAILABLE(DataNodeStatus.AVAILABLE),
/**
* There are problems in the REST communication with the opensearch. We'll retry several times before
* we go to the FAILED state, giving up.
*/
NOT_RESPONDING,
NOT_RESPONDING(DataNodeStatus.UNAVAILABLE),
/**
* Failed to reach the opensearch REST API, but the underlying process is still alive
*/
FAILED,
FAILED(DataNodeStatus.UNAVAILABLE),
/**
* Removal of node from Opensearch cluster requested
*/
REMOVING,
REMOVING(DataNodeStatus.REMOVING),
/**
* Removal of node from Opensearch cluster completed
*/
REMOVED,
REMOVED(DataNodeStatus.REMOVED),
/**
* The OS process is not running anymore on the underlying system, it has been terminated
*/
TERMINATED
TERMINATED(DataNodeStatus.UNAVAILABLE);
private final DataNodeStatus dataNodeStatus;
ProcessState(DataNodeStatus dataNodeStatus) {
this.dataNodeStatus = dataNodeStatus;
}
public DataNodeStatus getDataNodeStatus() {
return dataNodeStatus;
}
}