org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized, SERVICE_UNAVAILABLE/2/no master];

  [2020-03-26 13:16:25.897] [WARN] [elasticsearch[es-node1-master][generic][T#288]] [rest.suppressed] - [es-node1-master] path: /_bulk, params: {}
org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized, SERVICE_UNAVAILABLE/2/no master];
	at org.elasticsearch.cluster.block.ClusterBlocks.globalBlockedException(ClusterBlocks.java:189) ~[elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation.handleBlockExceptions(TransportBulkAction.java:473) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation.doRun(TransportBulkAction.java:354) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation$2.onTimeout(TransportBulkAction.java:507) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.cluster.ClusterStateObserver$ContextPreservingListener.onTimeout(ClusterStateObserver.java:325) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:252) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.cluster.service.ClusterApplierService$NotifyTimeout.run(ClusterApplierService.java:572) [elasticsearch-7.2.0.jar:7.2.0]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:688) [elasticsearch-7.2.0.jar:7.2.0]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:835) [?:?]
	Suppressed: org.elasticsearch.discovery.MasterNotDiscoveredException
		at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.onTimeout(TransportMasterNodeAction.java:251) ~[elasticsearch-7.2.0.jar:7.2.0]
		at org.elasticsearch.cluster.ClusterStateObserver$ContextPreservingListener.onTimeout(ClusterStateObserver.java:325) [elasticsearch-7.2.0.jar:7.2.0]
		at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:252) [elasticsearch-7.2.0.jar:7.2.0]
		at org.elasticsearch.cluster.service.ClusterApplierService$NotifyTimeout.run(ClusterApplierService.java:572) [elasticsearch-7.2.0.jar:7.2.0]
		at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:688) [elasticsearch-7.2.0.jar:7.2.0]
		at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
		at java.lang.Thread.run(Thread.java:835) [?:?]

I should how to restore

It's not clear what you are asking here, can you try rephrasing your question?

If your english is not the best then we do have other language forums here - https://discuss.elastic.co/c/in-your-native-tongue/11