解决Docker启动Elasticsearch7.x报错的问题

使用Docker run 命令

docker run -d -p 9200:9200 -p 9300:9300 –name 用户自定义名字 容器ID

会看到一串字符串，一般情况下我们会误以为它启动成功

我们执行docker ps -a是发现它自动退出了

使用docker logs -f 容器ID 查看日志发现：

ERROR: [1] bootstrap checks failed

[1]: max virtual memory areas vm.max_map_count [65530] likely too low, increase to at least [262144]

[2]: the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured

错误提示

告诉我们是ES需要jvm内存太大了，所有我们需要改一下配置，执行下面代码

sysctl -w vm.max_map_count=262144

然后输入下列命令运行一下：

docker run -d -e ES_JAVA_POTS=”-Xms256m -Xmx256m” -p 9200:9200 -p 9300:9300 –name ES3 8f46db60ddd6

查看日志发现还是报错：

ERROR: [1] bootstrap checks failed

[1]: the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured

解决方法如下：

docker run -d -e ES_JAVA_POTS=”-Xms256m -Xmx256m” -e “discovery.type=single-node” -p 9200:9200 -p

:9300 –name ES3 8f46db60ddd6

最终就启动成功了！

补充知识：docker安装elasticsearch 6.4.3 停止

先打印日志

docker logs 9dcea100677b OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release. [2019-11-15T07:22:07,906][INFO ][o.e.n.Node ] [] initializing … [2019-11-15T07:22:08,101][INFO ][o.e.e.NodeEnvironment ] [d37UOiC] using [1] data paths, mounts [[/ (rootfs)]], net usable_space [33.4gb], net total_space [39.2gb], types [rootfs] [2019-11-15T07:22:08,102][INFO ][o.e.e.NodeEnvironment ] [d37UOiC] heap size [503.6mb], compressed ordinary object pointers [true] [2019-11-15T07:22:08,111][INFO ][o.e.n.Node ] [d37UOiC] node name derived from node ID [d37UOiCyRQyKTBz5CfI0HQ]; set [node.name] to override [2019-11-15T07:22:08,111][INFO ][o.e.n.Node ] [d37UOiC] version[6.4.3], pid[1], build[default/tar/fe40335/2018-10-30T23:17:19.084789Z], OS[Linux/3.10.0-1062.1.2.el7.x86_64/amd64], JVM[“Oracle Corporation”/OpenJDK 64-Bit Server VM/10.0.2/10.0.2+13] [2019-11-15T07:22:08,111][INFO ][o.e.n.Node ] [d37UOiC] JVM arguments [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.io.tmpdir=/tmp/elasticsearch.e3MyuoEc, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m, -Djava.locale.providers=COMPAT, -XX:UseAVX=2, -Des.cgroups.hierarchy.override=/, -Xms512m, -Xmx512m, -Des.path.home=/usr/share/elasticsearch, -Des.path.conf=/usr/share/elasticsearch/config, -Des.distribution.flavor=default, -Des.distribution.type=tar] [2019-11-15T07:22:11,943][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [aggs-matrix-stats] [2019-11-15T07:22:11,944][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [analysis-common] [2019-11-15T07:22:11,944][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [ingest-common] [2019-11-15T07:22:11,944][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [lang-expression] [2019-11-15T07:22:11,944][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [lang-mustache] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [lang-painless] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [mapper-extras] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [parent-join] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [percolator] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [rank-eval] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [reindex] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [repository-url] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [transport-netty4] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [tribe] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-core] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-deprecation] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-graph] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-logstash] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-ml] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-monitoring] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-rollup] [2019-11-15T07:22:11,945][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-security] [2019-11-15T07:22:11,946][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-sql] [2019-11-15T07:22:11,946][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-upgrade] [2019-11-15T07:22:11,946][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded module [x-pack-watcher] [2019-11-15T07:22:11,946][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded plugin [ingest-geoip] [2019-11-15T07:22:11,946][INFO ][o.e.p.PluginsService ] [d37UOiC] loaded plugin [ingest-user-agent] [2019-11-15T07:22:17,086][WARN ][o.e.d.s.ScriptModule ] Script: returning default values for missing document values is deprecated. Set system property -Des.scripting.exception_for_missing_value=true to make behaviour compatible with future major versions. [2019-11-15T07:22:23,590][INFO ][o.e.x.s.a.s.FileRolesStore] [d37UOiC] parsed [0] roles from file [/usr/share/elasticsearch/config/roles.yml] [2019-11-15T07:22:24,507][INFO ][o.e.x.m.j.p.l.CppLogMessageHandler] [controller/62] [Main.cc@109] controller (64 bit): Version 6.4.3 (Build 7a0781676dd492) Copyright (c) 2018 Elasticsearch BV [2019-11-15T07:22:26,142][INFO ][o.e.d.DiscoveryModule ] [d37UOiC] using discovery type [zen] [2019-11-15T07:22:28,041][INFO ][o.e.n.Node ] [d37UOiC] initialized [2019-11-15T07:22:28,041][INFO ][o.e.n.Node ] [d37UOiC] starting … [2019-11-15T07:22:28,297][INFO ][o.e.t.TransportService ] [d37UOiC] publish_address {172.18.0.2:9300}, bound_addresses {[::]:9300} [2019-11-15T07:22:28,350][INFO ][o.e.b.BootstrapChecks ] [d37UOiC] bound or publishing to a non-loopback address, enforcing bootstrap checks ERROR: [1] bootstrap checks failed [1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144] [2019-11-15T07:22:28,406][INFO ][o.e.n.Node ] [d37UOiC] stopping … [2019-11-15T07:22:28,423][INFO ][o.e.n.Node ] [d37UOiC] stopped [2019-11-15T07:22:28,423][INFO ][o.e.n.Node ] [d37UOiC] closing … [2019-11-15T07:22:28,457][INFO ][o.e.n.Node ] [d37UOiC] closed [2019-11-15T07:22:28,460][INFO ][o.e.x.m.j.p.NativeController] Native controller process has stopped – no new native processes can be started

感觉应该是jvm参数配置有问题

先

[root@iZ2ze9gna8ev4h0rme8ph0Z ~]# sudo sysctl -w vm.max_map_count=262144

再

docker run -d -p 9200:9200 -p 9300:9300 -e ES_JAVA_OPTS=”-Xms512m -Xmx512m” -e -Des.scripting.exception_for_missing_value=true –name elasticsearch docker.io/elasticsearch:6.4.3

即可解决！

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