linux安装es和kibana
参考博文 https://blog.csdn.net/han12398766/article/details/88373869
启动报错1
Exception elasticsearch.keystore
这个错是因为先用root用户启动的es创建的文件, 所以删除就好了
启动报错2
2019-05-01 19:50:28,655 main ERROR Null object returned for RollingFile in Appenders. 2019-05-01 19:50:28,656 main ERROR Null object returned for RollingFile in Appenders. 2019-05-01 19:50:28,656 main ERROR Null object returned for RollingFile in Appenders. 2019-05-01 19:50:28,656 main ERROR Null object returned for RollingFile in Appenders. 2019-05-01 19:50:28,657 main ERROR Null object returned for RollingFile in Appenders. 2019-05-01 19:50:28,657 main ERROR Null object returned for RollingFile in Appenders. 2019-05-01 19:50:28,658 main ERROR Unable to locate appender "rolling" for logger config "root" 2019-05-01 19:50:28,660 main ERROR Unable to locate appender "index_indexing_slowlog_rolling" for logger config "index.indexing.slowlog.index" 2019-05-01 19:50:28,660 main ERROR Unable to locate appender "audit_rolling" for logger config "org.elasticsearch.xpack.security.audit.logfile.LoggingAuditTrail"
需要修改config配置里的log4j2.properties 文件, 将 logger.deprecation.level = warn 改为 error
启动错误3
ERROR: [1] bootstrap checks failed [1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]
修改 /etc/security/limits.conf 文件, 添加“* - nofile 65536 * - memlock unlimited”
