ElasticSearch 安装报错整理

程序员鹏磊

发布于 2018-02-09 15:33:59

3.1K0

发布于 2018-02-09 15:33:59

文章被收录于专栏：架构师专栏

ElasticSearch 安装报错整理

单机安装报错

初次启动服务

/opt/elasticsearch-5.5.2/bin/elasticsearch

当使用root账户调用启动命令出现错误信息,错误提示信息如下:

[2017-08-30T13:32:17,003][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [ELK-node1] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root
	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:127) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:114) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:67) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:122) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.cli.Command.main(Command.java:88) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:91) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:84) ~[elasticsearch-5.5.2.jar:5.5.2]
Caused by: java.lang.RuntimeException: can not run elasticsearch as root
	at org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:106) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:194) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:351) ~[elasticsearch-5.5.2.jar:5.5.2]
	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:123) ~[elasticsearch-5.5.2.jar:5.5.2]
	... 6 more

创建新用户

由于Elasticsearch可以接收用户输入的脚本并且执行,为了系统安全考虑,不允许root账号启动,所以建议给Elasticsearch单独创建一个用户来运行Elasticsearch。

命令格式 useradd ymq(用户名) -g ymq(所属组名) -p ymq(密码)

groupadd ymq
useradd  ymq -g ymq -p ymq

授权访问组权限

命令格式: chown -R ymq(所属用户) : ymq(所属用户组名) /opt/elasticsearch-5.5.2 (要更改的文件路径)

chown -R ymq:ymq /opt/elasticsearch-5.5.2
chmod -R 777 /opt/elasticsearch-5.5.2

授权 root 权限

命令格式: ymq 用户 root 权限 ` NOPASSWD `意思是不用输密码

chmod 777 /etc/sudoers
vi /etc/sudoers

root    ALL=(ALL)       ALL

#添加ymq 用户 root 权限
ymq     ALL=(ALL)       NOPASSWD:ALL

pkexec chmod 0440 /etc/sudoers

su ymq
/opt/elasticsearch-5.5.2/bin/elasticsearch

如果报如下错误

[2017-08-30T13:41:13,631][INFO ][o.e.n.Node               ] [ELK-node1] starting ...
[2017-08-30T13:41:14,093][INFO ][o.e.t.TransportService   ] [ELK-node1] publish_address {192.168.252.121:9300}, bound_addresses {[::]:9300}
[2017-08-30T13:41:14,121][INFO ][o.e.b.BootstrapChecks    ] [ELK-node1] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks
[2017-08-30T13:41:14,127][ERROR][o.e.b.Bootstrap          ] [ELK-node1] node validation exception
[2] bootstrap checks failed
[1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]
[2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
[2017-08-30T13:41:14,142][INFO ][o.e.n.Node               ] [ELK-node1] stopping ...
[2017-08-30T13:41:14,186][INFO ][o.e.n.Node               ] [ELK-node1] stopped
[2017-08-30T13:41:14,186][INFO ][o.e.n.Node               ] [ELK-node1] closing ...
[2017-08-30T13:41:14,204][INFO ][o.e.n.Node               ] [ELK-node1] closed

以下错误都切换到 root 用户进项修改

su root

错误

[1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536

编辑 limits.conf 在第一行加上如下内容

cat /etc/security/limits.conf 

* soft nofile 65536
* hard nofile 131072
* soft nproc 2048
* hard nproc 4096

错误

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

编辑 limits.conf 在第一行加上如下内容

cat /etc/sysctl.conf 

vm.max_map_count = 655360

执行 sysctl -p

sysctl -p

删除data目录下的数据(如果是新解压的安装包就不必了)

异常 IllegalStateException

Caused by: java.lang.IllegalStateException: failed to obtain node locks, tried [[/opt/elasticsearch-5.5.2/data/ymq]] with lock id [0]; maybe thes

删除安装目录下/data

cd /opt/elasticsearch-5.5.2/data
rm -rf nodes

异常 RemoteTransportException

[2017-09-01T11:40:42,115][INFO ][o.e.d.z.ZenDiscovery     ] [ELK-node2] failed to send join request to master [{ELK-node1}{DKCwxkubTFufsBaOSXj9Nw}{UIMSNeuIT6m8SFGGTi4wSg}{192.168.252.121}{192.168.252.121:9300}], reason [RemoteTransportException[[ELK-node1][192.168.252.121:9300][internal:discovery/zen/join]]; nested: NotMasterException[Node [{ELK-node1}{DKCwxkubTFufsBaOSXj9Nw}{UIMSNeuIT6m8SFGGTi4wSg}{192.168.252.121}{192.168.252.121:9300}] not master for join request]; ], tried [3] times

删除个集群安装目录下/data

cd /opt/elasticsearch-5.5.2/data
rm -rf nodes

异常 ElasticsearchUncaughtExceptionHandler

上次启动失败，占用了端口

[2017-08-30T22:02:14,463][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [ELK-node2] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: BindHttpException[Failed to bind to [9200]]; nested: BindException[Address already in use];

jps 

2824 Elasticsearch
3165 Jps

kill -9 2824

再次启动服务

切到 ymq 用户尝试启动服务加 -d 后台启动

su ymq
/opt/elasticsearch-5.5.2/bin/elasticsearch  -d

jvm 内存内存修改

vi /opt/elasticsearch-5.5.2/config/jvm.options

-Xms2g  --》修改为512m
-Xmx2g  --》修改为512m

查看日志

ymq 及时集群名称

less /opt/elasticsearch-5.5.2/logs/ymq.log

查看端口

netstat -nltp

(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      -                   
tcp6       0      0 :::9200                 :::*                    LISTEN      2944/java           
tcp6       0      0 :::9300                 :::*                    LISTEN      2944/java           
tcp6       0      0 :::22                   :::*                    LISTEN      -                   
tcp6       0      0 ::1:25                  :::*                    LISTEN      -

测试访问

curl -X GET http://localhost:9200/

{
  "name" : "ELK-node1",
  "cluster_name" : "ymq",
  "cluster_uuid" : "jxWzvSFNTCWtToD6wrVIpA",
  "version" : {
    "number" : "5.5.2",
    "build_hash" : "b2f0c09",
    "build_date" : "2017-08-14T12:33:14.154Z",
    "build_snapshot" : false,
    "lucene_version" : "6.6.0"
  },
  "tagline" : "You Know, for Search"

浏览器如果访问不成功，关闭防火墙，开放指定端9200，9300端口，为了方便，生产不要禁用防火墙

systemctl stop firewalld.service

更多异常：请参考

Elasticsearch 复制集群配置

不推荐按照以下步骤，可以按照上面介绍的单机配置依次安装

在`node1` ROOT 用户下操作

su root

把本机配置的文件复制到 node2,node3集群

for a in {2..3} ; do scp -r /opt/elasticsearch-5.5.2/ node$a:/opt/elasticsearch-5.5.2/ ; done

ssh 登录 node2,node3集群，创建新用户，授权访问组权限，并且授权访问/etc/sudoers 给root权限

for a in {2..3} ; do ssh node$a "source /etc/profile; groupadd ymq; useradd ymq -g ymq -p ymq; chown -R ymq:ymq /opt/elasticsearch-5.5.2; chmod 777 /etc/sudoers;" ; done

for a in {2..3} ; do scp -r /etc/sudoers node$a:/etc/sudoers ; done

复制 limits.conf 到 node2,node3集群

for a in {2..3} ; do scp -r /etc/security/limits.conf node$a:/etc/security/limits.conf ; done

复制 sysctl.conf 到 node2,node3集群

for a in {2..3} ; do scp -r /etc/sysctl.conf  node$a:/etc/sysctl.conf ; done

复制 jvm.options 到 node2,node3集群

for a in {2..3} ; do scp -r /opt/elasticsearch-5.5.2/config/jvm.options  node$a:/opt/elasticsearch-5.5.2/config/jvm.options ; done

执行 sysctl -p操作

for a in {2..3} ; do ssh node$a "source /etc/profile; sysctl -p ; " ; done

vi /opt/elasticsearch-5.5.2/config/elasticsearch.yml

node.name: 换个名字，可以ELK-node2,ELK-node3

node.name: ELK-node1

后台启动

后台启动node1,node2,node3 服务

su ymq
/opt/elasticsearch-5.5.2/bin/elasticsearch -d

查看node1,node2,node3端口使用情况

 netstat -nltp

Contact

作者：鹏磊
出处：http://www.ymq.io
Email：admin@souyunku.com
版权归作者所有，转载请注明出处
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原始发表：2017/08/30，如有侵权请联系 cloudcommunity@tencent.com 删除

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ElasticSearch 安装报错整理

ElasticSearch 安装报错整理

ElasticSearch 安装报错整理

单机安装报错

初次启动服务

创建新用户

授权访问组权限

授权 root 权限

如果报如下错误

再次启动服务

jvm 内存内存修改

查看日志

查看端口

测试访问

Elasticsearch 复制集群配置

在`node1` ROOT 用户下操作

后台启动

Contact

社区

活动

资源

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ElasticSearch 安装报错整理

ElasticSearch 安装报错整理

ElasticSearch 安装报错整理

单机安装报错

初次启动服务

创建新用户

授权访问组权限

授权 root 权限

如果报如下错误

再次启动服务

jvm 内存内存修改

查看日志

查看端口

测试访问

Elasticsearch 复制集群配置

在node1 ROOT 用户下操作

后台启动

Contact

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

在`node1` ROOT 用户下操作