OnCommand Insight 弹性搜索服务无法以 "AccessDenied" 异常启动

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适用场景

OnCommand Insight 7.3.x
Red Hat Enterprise Linux 7.x
CentOS 7.x

问题描述

启动服务时 ， Wildfly 服务 正在运行，但在启动期间显示 Failed 。ElasticSearch 服务 未运行。

[root@ocirhel ~]# oci-service.sh start all starting mysql starting elasticsearch starting wildfly........................................................................................................... ............................................................................................................................................................................................................................................................................................................failed

# oci-service.sh OnCommand (R) Insight 7.3.10

mysql...............running elasticsearch.......not running wildfly.............running acquisition.........not running

对于OCI.war 以外的所有文件， * 。 war 文件均已取消部署

[root@ocirhel ~]# ls -al /opt/netapp/oci/wildfly/standalone/deployments/ total 101996
drwxr-xr-x. 4 ocisys ocisys 4096 Apr 23 14:27 . dr-xr-xr-x. 4 root root 85 Jun 16 2020 .. -rw-r--r--. 1 ocisys ocisys 214546 May 20 2020 acq_server.war -rw-r--r-- 1 ocisys ocisys 14 May 20 2020 acq_server.war.undeployed drwxr-xr-x. 5 ocisys ocisys 70 Jun 16 2020 client-plugins.war -rw-r--r-- 1 ocisys ocisys 18 Jun 16 2020 client-plugins.war.undeployed -rw-r--r--. 1 ocisys ocisys 2931228 May 20 2020 client.war -rw-r--r-- 1 ocisys ocisys 10 May 20 2020 client.war.undeployed -rw-r--r--. 1 ocisys ocisys 12512703 May 20 2020 compose.war -rw-r--r-- 1 ocisys ocisys 11 May 20 2020 compose.war.undeployed lrwxrwxrwx. 1 root root 66 Jun 16 2020 datasources.war -> /var/lib/netapp/oci/wildfly/standalone/deployments/datasources.war -rw-r--r-- 1 ocisys ocisys 15 Jun 16 2020 datasources.war.undeployed lrwxrwxrwx. 1 root root 63 Jun 16 2020 download.war -> /var/lib/netapp/oci/wildfly/standalone/deployments/download.war -rw-r--r-- 1 ocisys ocisys 12 Jun 16 2020 download.war.undeployed -rw-r--r--. 1 ocisys ocisys 2638149 May 20 2020 dwh-views.war -rw-r--r-- 1 ocisys ocisys 13 May 20 2020 dwh-views.war.undeployed -rw-r--r--. 1 ocisys ocisys 34339 May 20 2020 oci.war -rw-r--r-- 1 ocisys ocisys 7 May 20 2020 oci.war.deployed drwxr-xr-x. 4 ocisys ocisys 4096 Jun 16 2020 onlineHelp.war -rw-r--r-- 1 ocisys ocisys 14 Jun 16 2020 onlineHelp.war.undeployed -rw-r--r--. 1 ocisys ocisys 2782161 May 20 2020 phonehome.war -rw-r--r-- 1 ocisys ocisys 13 May 20 2020 phonehome.war.undeployed -rw-r--r--. 1 ocisys ocisys 8888 May 20 2020 README.txt -rw-r--r--. 1 ocisys ocisys 81772190 May 20 2020 rest.war -rw-r--r-- 1 ocisys ocisys 8 May 20 2020 rest.war.undeployed -rw-r--r--. 1 ocisys ocisys 1430051 May 20 2020 upgrade.war -rw-r--r-- 1 ocisys ocisys 11 May 20 2020 upgrade.war.undeployed lrwxrwxrwx. 1 root root 61 Jun 16 2020 upload.war -> /var/lib/netapp/oci/wildfly/standalone/deployments/upload.war -rw-r--r-- 1 ocisys ocisys 10 Apr 23 14:25 upload.war.undeployed -rw-r--r--. 1 ocisys ocisys 32500 May 20 2020 usermanager.war -rw-r--r-- 1 ocisys ocisys 15 May 20 2020 usermanager.war.undeployed

当弹性搜索服务启动时，它会因“拒绝访问”异常而失败。

弹性搜索服务未运行：

[root@netapp-oci-lin ~]# oci-service.sh OnCommand (R) Insight 7.3.9

mysql...............running elasticsearch.......not running wildfly.............running acquisition.........running

启动服务时，可以从命令行界面（ CLI ）和检查日志时看到以下错误之一：

示例 1[root@ocirhel ~]# systemctl start elasticsearch Job for elasticsearch.service failed because the control process exited with error code. See "systemctl status elasticsearch.service" and "journalctl -xe" for details.

Sep 11 19:28:27 ocirhel systemd[6445]: Failed at step USER spawning /usr/share/elasticsearch/bin/elasticsearch-systemd-pre-exec: No such process -- Subject: Process /usr/share/elasticsearch/bin/elasticsearch-systemd-pre-exec could not be executed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman.../systemd-devel -- The process /usr/share/elasticsearch/bin/elasticsearch-systemd-pre-exec could not be executed and failed. -- -- The error number returned by this process is 3.

示例 2 （选中 journalctl -xe时）：
Sep 11 19:54:07 ocirhel polkitd[735]: Unregistered Authentication Agent for unix-process:5469:138302 (system bus name :1.61, object path /org/freedesktop/PolicyKit1/AuthenticationA Sep 11 19:54:08 ocirhel elasticsearch[5478]: 2018-09-11 19:54:08,124 main ERROR Could not register mbeans java.security.AccessControlException: access denied ("javax.management.MBe ... Sep 11 19:54:08 ocirhel elasticsearch[5478]: Exception in thread "main" org.elasticsearch.bootstrap.BootstrapException: java.nio.file.AccessDeniedException: /etc/elasticsearch

示例 3 （选中 journalctl -xe时）：
Sep 11 19:57:51 ocirhel elasticsearch[5836]: Exception in thread "main" org.elasticsearch.bootstrap.BootstrapException: java.nio.file.AccessDeniedException: /var/run/elasticsearch Sep 11 19:57:51 ocirhel elasticsearch[5836]: Likely root cause: java.nio.file.AccessDeniedException: /var/run/elasticsearch

示例 4 ：
# systemctl status elasticsearch ... Apr 21 20:34:54 ocirhel systemd[1]: elasticsearch.service: main process exited, code=exited, status=1/FAILURE Apr 21 20:34:54 ocirhel systemd[1]: Unit elasticsearch.service entered failed state. Apr 21 20:34:54 ocirhel systemd[1]: elasticsearch.service failed.

#journalctl -xe ... Apr 23 14:02:14 ocirhel elasticsearch[4106]: Exception in thread "main" java.nio.file.AccessDeniedException: /etc/elasticsearch/scripts_rpmsave ... Apr 23 14:02:14 ocirhel systemd[1]: elasticsearch.service: main process exited, code=exited, status=1/FAILURE Apr 23 14:02:14 ocirhel systemd[1]: Unit elasticsearch.service entered failed state.