2958890 - Elasticsearch fails to start - SAP DI

• Elasticsearch is not available after some Elasticsearch indices have been deleted accidentally from folder /usr/share/elasticsearch/data
• To troubleshoot the problem, switching Elasticsearch to Maintenance Mode did not help: command kubectl -n $NAMESPACE exec diagnostics-elasticsearch-0 -it -- /usr/local/bin/docker-entrypoint.sh results in error:

[ERROR][o.e.g.GatewayMetaState ] [diagnostics-elasticsearch-master] failed to read or upgrade local state, exiting...
java.io.IOException: failed to find metadata for existing index logstash-2020.04.24 [location: 5Kg8xlC4Q3Wm7ser4FsT8g, generation: 48]
at org.elasticsearch.gateway.MetaStateService.loadFullState(MetaStateService.java:99) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.gateway.GatewayMetaState.upgradeMetaData(GatewayMetaState.java:141) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.gateway.GatewayMetaState.<init>(GatewayMetaState.java:95) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.node.Node.<init>(Node.java:492) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.node.Node.<init>(Node.java:258) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) [elasticsearch-cli-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.cli.Command.main(Command.java:90) [elasticsearch-cli-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) [elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
[2020-08-06T07:12:10,275][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [diagnostics-elasticsearch-master] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: ElasticsearchException[failed to bind service]; nested: IOException[failed to find metadata for existing index logstash-2020.04.24 [location: 5Kg8xlC4Q3Wm7ser4FsT8g, generation: 48]];
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
Caused by: org.elasticsearch.ElasticsearchException: failed to bind service
at org.elasticsearch.node.Node.<init>(Node.java:617) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.node.Node.<init>(Node.java:258) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
... 6 more
Caused by: java.io.IOException: failed to find metadata for existing index logstash-2020.04.24 [location: 5Kg8xlC4Q3Wm7ser4FsT8g, generation: 48]
at org.elasticsearch.gateway.MetaStateService.loadFullState(MetaStateService.java:99) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.gateway.GatewayMetaState.upgradeMetaData(GatewayMetaState.java:141) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.gateway.GatewayMetaState.<init>(GatewayMetaState.java:95) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.node.Node.<init>(Node.java:492) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.node.Node.<init>(Node.java:258) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.3.0-SNAPSHOT.jar:7.3.0-SNAPSHOT]
... 6 more
command terminated with exit code 1

SAP Data Intelligence (DI) 3.0 Patch 2 (3.0.24)

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