# Zen-disco-receive - master node
**URL:** https://discuss.elastic.co/t/zen-disco-receive-master-node/166902
**Category:** Elasticsearch
**Created:** [February 4, 2019, 5:53am UTC](https://discuss.elastic.co/t/zen-disco-receive-master-node/166902 "2019-02-04T05:53:44Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@sujatha\_g](https://discuss.elastic.co/u/sujatha_g)
#### Post date: [February 4, 2019, 5:53am UTC](https://discuss.elastic.co/t/zen-disco-receive-master-node/166902/1 "2019-02-04T05:53:44Z")
I have following cluster configuration: 3 data nodes 3 master nodes 2 client nodes.
**On one of my data node i have got this exception while indexing.**
## [2019-02-03T18:10:45,242][WARN][o.e.g.DanglingIndicesState] [dV6Mim8] [[logstash-2019.02.01/hsts0oIXSb6XLkdbnmPNwQ]] can not be imported as a dangling index, as index with same name already exists in cluster metadata
[2019-02-03T18:10:45,242][WARN][o.e.g.DanglingIndicesState] [dV6Mim8] [[.kibana/lPmP\_ppGQKO6kkipJTAIgg]] can not be imported as a dangling index, as index with same name already exists in cluster metadata
**On one of my masternode i have got this exception while indexing.**
## azureuser@k8s-master-16305772-0:/$ kubectl logs es-master-1835410912-r3xst -n logging
[2019-02-03T17:59:59,693][INFO][o.e.p.PluginsService] [0HFZAxv] loaded module [transport-netty4]
[2019-02-03T17:59:59,694][INFO][o.e.p.PluginsService] [0HFZAxv] no plugins loaded
[2019-02-03T17:59:59,906][WARN][o.e.d.s.g.GroovyScriptEngineService] [groovy] scripts are deprecated, use [painless] scripts instead
[2019-02-03T18:00:02,084][INFO][o.e.n.Node] initialized
[2019-02-03T18:00:02,085][INFO][o.e.n.Node] [0HFZAxv] starting ...
[2019-02-03T18:00:02,206][WARN][i.n.u.i.MacAddressUtil] Failed to find a usable hardware address from the network interfaces; using random bytes: 7b:c4:bc:70:05:36:96:50
[2019-02-03T18:00:02,311][INFO][o.e.t.TransportService] [0HFZAxv] publish\_address {10.64.12.250:9300}, bound\_addresses {10.64.12.250:9300}
[2019-02-03T18:00:02,319][INFO][o.e.b.BootstrapChecks] [0HFZAxv] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks
[2019-02-03T18:00:32,356][WARN][o.e.n.Node] [0HFZAxv] timed out while waiting for initial discovery state - timeout: 30s
[2019-02-03T18:00:32,357][INFO][o.e.n.Node] [0HFZAxv] started
[2019-02-03T18:01:53,258][INFO][o.e.c.s.ClusterService] [0HFZAxv] detected\_master {9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300}, added {{eXo1izK}{eXo1izKCRUKbvwSKHQ8ThQ}{P6Lxx90eTJWzGf6MDzUHuA}{10.64.13.179}{10.64.13.179:9300},{L6DePRd}{L6DePRdBTuGmByyeFW8KEg}{BRDmCYBZRiigQCpvUynZwA}{10.64.13.10}{10.64.13.10:9300},{9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300},{uza2FFn}{uza2FFnbRc2wW1mIF0Tzug}{lZiQJLdGTjOWGgRaYWQ8Eg}{10.64.12.189}{10.64.12.189:9300},{SsaTPo7}{SsaTPo7ATOKCOpmq9hlyjw}{Zu3xgeIjQImu\_bz4XCIyUw}{10.64.12.12}{10.64.12.12:9300},{JtSOm5S}{JtSOm5SaTze33yh0kHEXUw}{tVn2OtdLSXKCX6\_fQGp9mg}{10.64.12.197}{10.64.12.197:9300},}, reason: zen-disco-receive(from master [master {9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300} committed version [608]])
[2019-02-03T18:01:56,190][WARN][o.e.c.NodeConnectionsService] [0HFZAxv] failed to connect to node {L6DePRd}{L6DePRdBTuGmByyeFW8KEg}{BRDmCYBZRiigQCpvUynZwA}{10.64.13.10}{10.64.13.10:9300} (tried [1] times)
org.elasticsearch.transport.ConnectTransportException: [L6DePRd][10.64.13.10:9300] connect\_timeout[30s]
at org.elasticsearch.transport.netty4.Netty4Transport.connectToChannels(Netty4Transport.java:370) ~[?:?]
at org.elasticsearch.transport.TcpTransport.openConnection(TcpTransport.java:495) ~[elasticsearch-5.2.0.jar:5.2.0]
at org.elasticsearch.transport.TcpTransport.connectToNode(TcpTransport.java:460) ~[elasticsearch-5.2.0.jar:5.2.0]
at org.elasticsearch.transport.TransportService.connectToNode(TransportService.java:318) ~[elasticsearch-5.2.0.jar:5.2.0]
at org.elasticsearch.transport.TransportService.connectToNode(TransportService.java:305) ~[elasticsearch-5.2.0.jar:5.2.0]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:527) [elasticsearch-5.2.0.jar:5.2.0]
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:238) [elasticsearch-5.2.0.jar:5.2.0]
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:201) [elasticsearch-5.2.0.jar:5.2.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0\_111]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0\_111]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0\_111]
Caused by: io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: Host is unreachable: 10.64.13.10/10.64.13.10:9300
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:?]
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) ~[?:?]
**One of the Client pod having following issue.**
[2019-02-03T18:08:27,148][INFO][o.e.p.PluginsService] [8zf3fC0] no plugins loaded
[2019-02-03T18:08:27,319][WARN][o.e.d.s.g.GroovyScriptEngineService] [groovy] scripts are deprecated, use [painless] scripts instead
[2019-02-03T18:08:29,152][INFO][o.e.n.Node] initialized
[2019-02-03T18:08:29,152][INFO][o.e.n.Node] [8zf3fC0] starting ...
[2019-02-03T18:08:29,240][WARN][i.n.u.i.MacAddressUtil] Failed to find a usable hardware address from the network interfaces; using random bytes: 23:32:71:70:bb:95:d3:2a
[2019-02-03T18:08:29,324][INFO][o.e.t.TransportService] [8zf3fC0] publish\_address {10.64.12.190:9300}, bound\_addresses {10.64.12.190:9300}
[2019-02-03T18:08:29,330][INFO][o.e.b.BootstrapChecks] [8zf3fC0] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks
[2019-02-03T18:08:37,648][INFO][o.e.c.s.ClusterService] [8zf3fC0] detected\_master {9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300}, added {{0HFZAxv}{0HFZAxvWSUG-ob6bMBWMSg}{SKmqqcbPQSi25\_aB0fVbkw}{10.64.12.250}{10.64.12.250:9300},{dV6Mim8}{dV6Mim8eRBiPb6DPULGmbw}{2EVILRoERQO10Pa0l7sBnA}{10.64.12.69}{10.64.12.69:9300},{JtSOm5S}{JtSOm5SaTze33yh0kHEXUw}{2LcaHocyQ\_Soixj8ERDjwA}{10.64.13.15}{10.64.13.15:9300},{MlxALPm}{MlxALPmtS7-QJvKOrxrtDg}{IDTxMJAOR1Kk0HdlQSsKeQ}{10.64.13.180}{10.64.13.180:9300},{eXo1izK}{eXo1izKCRUKbvwSKHQ8ThQ}{P6Lxx90eTJWzGf6MDzUHuA}{10.64.13.179}{10.64.13.179:9300},{9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300},}, reason: zen-disco-receive(from master [master {9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300} committed version [666]])
[2019-02-03T18:08:38,023][INFO][o.e.h.HttpServer] [8zf3fC0] publish\_address {10.64.12.190:9200}, bound\_addresses {10.64.12.190:9200}
[2019-02-03T18:08:38,023][INFO][o.e.n.Node] [8zf3fC0] started
[2019-02-03T18:08:50,116][INFO][o.e.c.s.ClusterService] [8zf3fC0] added {{SsaTPo7}{SsaTPo7ATOKCOpmq9hlyjw}{2kPmpkPHR8eqYetGPkJZ-w}{10.64.12.12}{10.64.12.12:9300},}, reason: zen-disco-receive(from master [master {9FXPreu}{9FXPreuSTKqC5pT3RPLNnw}{HAjE2zxcRA-Kgt29kPfsig}{10.64.12.13}{10.64.12.13:9300} committed version [668]])
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [March 4, 2019, 5:53am UTC](https://discuss.elastic.co/t/zen-disco-receive-master-node/166902/2 "2019-03-04T05:53:56Z")
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