es7.2集群重启时，其中一个节点启动失败

[2019-11-05T23:45:28,211][ERROR][o.e.g.GatewayMetaState   ] [node-2] failed to read or upgrade local state, exiting...

java.io.IOException: failed to find metadata for existing index xxxxx-2019.09 [location: kqjsDXPaSOm6bsEflhT2jg, generation: 2]

	at org.elasticsearch.gateway.MetaStateService.loadFullState(MetaStateService.java:99) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.gateway.GatewayMetaState.upgradeMetaData(GatewayMetaState.java:148) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.gateway.GatewayMetaState.<init>(GatewayMetaState.java:102) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.node.Node.<init>(Node.java:473) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.node.Node.<init>(Node.java:251) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) [elasticsearch-cli-7.2.0.jar:7.2.0]

	at org.elasticsearch.cli.Command.main(Command.java:90) [elasticsearch-cli-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) [elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) [elasticsearch-7.2.0.jar:7.2.0]

[2019-11-05T23:45:28,224][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [node-2] uncaught exception in thread [main]

org.elasticsearch.bootstrap.StartupException: ElasticsearchException[failed to bind service]; nested: IOException[failed to find metadata for existing index xxxxx-2019.09 [location: kqjsDXPaSOm6bsEflhT2jg, generation: 2]];

	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-7.2.0.jar:7.2.0]

	at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.2.0.jar:7.2.0]

Caused by: org.elasticsearch.ElasticsearchException: failed to bind service

	at org.elasticsearch.node.Node.<init>(Node.java:580) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.node.Node.<init>(Node.java:251) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.2.0.jar:7.2.0]

	... 6 more

Caused by: java.io.IOException: failed to find metadata for existing index xxxxx-2019.09 [location: kqjsDXPaSOm6bsEflhT2jg, generation: 2]

	at org.elasticsearch.gateway.MetaStateService.loadFullState(MetaStateService.java:99) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.gateway.GatewayMetaState.upgradeMetaData(GatewayMetaState.java:148) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.gateway.GatewayMetaState.<init>(GatewayMetaState.java:102) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.node.Node.<init>(Node.java:473) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.node.Node.<init>(Node.java:251) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) ~[elasticsearch-7.2.0.jar:7.2.0]

	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.2.0.jar:7.2.0]

	... 6 more