Agfdhyk

I got error like below in both servers. I setup 2 server for running elasticsearch. Config file also attached as below. I am using ubuntu 18.04.

I got error saying failed to bind transport port 9093. I changed default value. I there any other i need to change ?

I am using open jdk version 8 - 181 version and elasticsearch version 6.4.3

[2018-11-11T12:38:21,155][WARN ][o.e.b.JNANatives         ] Unable to lock JVM Memory: error=12, reason=Cannot allocate memory

[2018-11-11T12:38:21,157][WARN ][o.e.b.JNANatives         ] This can result in part of the JVM being swapped out.

[2018-11-11T12:38:21,158][WARN ][o.e.b.JNANatives         ] Increase RLIMIT_MEMLOCK, soft limit: 16777216, hard limit: 16777216

[2018-11-11T12:38:21,158][WARN ][o.e.b.JNANatives         ] These can be adjusted by modifying /etc/security/limits.conf, for example: 

    # allow user 'elasticsearch' mlockall

    elasticsearch soft memlock unlimited

    elasticsearch hard memlock unlimited

[2018-11-11T12:38:21,158][WARN ][o.e.b.JNANatives         ] If you are logged in interactively, you will have to re-login for the new limits to take effect.

[2018-11-11T12:38:21,304][INFO ][o.e.n.Node               ] [linux-1] initializing ...

[2018-11-11T12:38:21,401][INFO ][o.e.e.NodeEnvironment    ] [linux-1] using [1] data paths, mounts [[/ (/dev/sda1)]], net usable_space [24.6gb], net total_space [28.9gb], types [ext4]

[2018-11-11T12:38:21,401][INFO ][o.e.e.NodeEnvironment    ] [linux-1] heap size [1.9gb], compressed ordinary object pointers [true]

[2018-11-11T12:38:21,402][INFO ][o.e.n.Node               ] [linux-1] node name [linux-1], node ID [h03oGLGESzqeHmeNJLl0LQ]

[2018-11-11T12:38:21,402][INFO ][o.e.n.Node               ] [linux-1] version[6.4.3], pid[11401], build[oss/deb/fe40335/2018-10-30T23:17:19.084789Z], OS[Linux/4.15.0-1030-azure/amd64], JVM[Oracle Corporation/OpenJDK 64-Bit Server VM/1.8.0_181/25.181-b13]

[2018-11-11T12:38:21,403][INFO ][o.e.n.Node               ] [linux-1] JVM arguments [-Xms2g, -Xmx2g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true,  -Des.path.home=/usr/share/elasticsearch, -Des.path.conf=/etc/elasticsearch, -Des.distribution.flavor=oss, -Des.distribution.type=deb]

[2018-11-11T12:38:22,242][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [aggs-matrix-stats]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [analysis-common]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [lang-expression]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [rank-eval]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [reindex]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [repository-url]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [transport-netty4]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] loaded module [tribe]

[2018-11-11T12:38:22,243][INFO ][o.e.p.PluginsService     ] [linux-1] no plugins loaded

[2018-11-11T12:38:25,636][INFO ][o.e.d.DiscoveryModule    ] [linux-1] using discovery type [zen]

[2018-11-11T12:38:26,235][INFO ][o.e.n.Node               ] [linux-1] initialized

[2018-11-11T12:38:26,235][INFO ][o.e.n.Node               ] [linux-1] starting ...

[2018-11-11T12:38:26,561][ERROR][o.e.b.Bootstrap          ] [linux-1] Exception

org.elasticsearch.transport.BindTransportException: Failed to bind to [9093]

    at org.elasticsearch.transport.TcpTransport.bindToPort(TcpTransport.java:821) ~[elasticsearch-6.4.3.jar:6.4.3]

    at org.elasticsearch.transport.TcpTransport.bindServer(TcpTransport.java:786) ~[elasticsearch-6.4.3.jar:6.4.3]

    at org.elasticsearch.transport.netty4.Netty4Transport.doStart(Netty4Transport.java:134) ~[?:?]

    at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:66) 



Caused by: java.net.BindException: Cannot assign requested address

    at sun.nio.ch.Net.bind0(Native Method) ~[?:?]

    at sun.nio.ch.Net.bind(Net.java:433) ~[?:?]

    at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_181]

[2018-11-11T12:38:26,581][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [linux-1] uncaught exception in thread [main]

org.elasticsearch.bootstrap.StartupException: BindTransportException[Failed to bind to [9093]]; nested: BindException[Cannot assign requested address];

    at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:140) ~[elasticsearch-6.4.3.jar:6.4.3]



    at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:86) ~[elasticsearch-6.4.3.jar:6.4.3]

Caused by: org.elasticsearch.transport.BindTransportException: Failed to bind to [9093]

    at org.elasticsearch.transport.TcpTransport.bindToPort(TcpTransport.java:821) ~[elasticsearch-6.4.3.jar:6.4.3]

    at org.elasticsearch.transport.TcpTransport.bindServer(TcpTransport.java:786) ~[elasticsearch-6.4.3.jar:6.4.3]



    ... 6 more

Caused by: java.net.BindException: Cannot assign requested address

    at sun.nio.ch.Net.bind0(Native Method) ~[?:?]

    at sun.nio.ch.Net.bind(Net.java:433) ~[?:?]

    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) ~[?:?]



    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403) ~[?:?]

    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463) ~[?:?]

    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) ~[?:?]

    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]

[2018-11-11T12:38:27,284][INFO ][o.e.n.Node               ] [linux-1] stopping ...

[2018-11-11T12:38:27,288][INFO ][o.e.n.Node               ] [linux-1] stopped

[2018-11-11T12:38:27,288][INFO ][o.e.n.Node               ] [linux-1] closing ...

[2018-11-11T12:38:27,321][INFO ][o.e.n.Node               ] [linux-1] closed

My config file for servers as below

Linux-1 server

cluster.name: linux-elk

node.name: linux-1

node.data: true

node.ingest: true

node.master: false

node.max_local_storage_nodes: 2

indices.query.bool.max_clause_count: 10000

path.data: /var/lib/elasticsearch

path.logs: /var/log/elasticsearch

bootstrap.memory_lock: true

network.host: 24.95.245.313

http.port: 9092

transport.tcp.port: 9093

discovery.zen.ping.unicast.hosts: 

     - 178.51.190.47

discovery.zen.minimum_master_nodes: 1

Linux-2 server

cluster.name: linux-elk

node.name: linux-2

node.data: true

node.ingest: false

node.master: true

node.max_local_storage_nodes: 2

indices.query.bool.max_clause_count: 10000

path.data: /var/lib/elasticsearch

path.logs: /var/log/elasticsearch

bootstrap.memory_lock: true

network.host: 178.51.190.47

http.port: 9092

transport.tcp.port: 9093

discovery.zen.ping.unicast.hosts: 

     - 24.95.245.313

discovery.zen.minimum_master_nodes: 1

plese help ? what i need to do now ?

Another application may be bind to port 9093. need to check it first.