y-kanno-im

OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
 [o.e.c.l.LogConfigurator] [DATANODE:9200] Some logging configurations have %marker but don't have %node_name. We will automatically add %node_name to the pattern to ease the migration for users who customize log4j2.properties but will stop this behavior in 7.0. You should manually replace `%node_name` with `[%node_name]%marker ` in these locations:
   /usr/share/elasticsearch/config/log4j2.properties
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 lo
        inet 127.0.0.1 netmask:255.0.0.0 scope:host
        UP LOOPBACK mtu:65536 index:1
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 eth0
        inet 172.17.0.2 netmask:255.255.0.0 broadcast:172.17.255.255 scope:site