Hello and happy weekend,
Yesterday I wanted to check how how scalable siren is so I downloaded the trial license and installed it on my test cluster. Cluster runs locally and has three nodes. One master, and two data nodes.
When I upload the license, I get the following error in only one of the nodes:
Caused by: org.elasticsearch.transport.RemoteTransportException: [data-node2][192.168.5.123:9300][internal:cluster/coordination/join/validate]
Caused by: java.lang.IllegalArgumentException: Unknown NamedWriteable [org.elasticsearch.cluster.metadata.Metadata$Custom][siren_license]
at org.elasticsearch.common.io.stream.NamedWriteableRegistry.getReader(NamedWriteableRegistry.java:111) ~[elasticsearch-7.17.6.jar:7.17.6]
at org.elasticsearch.common.io.stream.NamedWriteableAwareStreamInput.readNamedWriteable(NamedWriteableAwareStreamInput.java:36) ~[elasticsearch-7.17.6.jar:7.17.6]
at org.elasticsearch.common.io.stream.NamedWriteableAwareStreamInput.readNamedWriteable(NamedWriteableAwareStreamInput.java:28) ~[elasticsearch-7.17.6.jar:7.17.6]
When I remove the license, the cluster automatically restores to its correct state.
I tried to install the license via command line, that didn’t work either.
Basically, with the siren license, the cluster doesn’t work, without it does.
Any ideas?
Thank you.