Question

我正在尝试在centos-release-7-4.1708.el7.centos.x86_64中运行tomcat 7

以下是以下步骤：

yum install java-1.7.0-openjdk-devel java-1.7.0-openjdk

测试是否已安装：

echo $JAVA_HOME
/usr/java/jdk/
echo $JRE_HOME
/usr/java/jdk/jre

安装tomcat 7

yum install tomcat tomcat-webapps tomcat-admin-webapps

systemctl stop tomcat
systemctl start tomcat
systemctl enable tomcat

它应该为tomcat.service创建一个符号链接，但是没有......

systemctl status tomcat


tomcat.service - Apache Tomcat Web Application Container
   Loaded: loaded (/usr/lib/systemd/system/tomcat.service; enabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Mon 2017-11-13 10:26:33 WET; 4min 7s ago
  Process: 2825 ExecStart=/usr/libexec/tomcat/server start (code=exited, status=127)
 Main PID: 2825 (code=exited, status=127)

systemd[1]: Started Apache Tomcat Web Application Container.
systemd[1]: Starting Apache Tomcat Web Application Container...
server[2825]: /usr/libexec/tomcat/server: Failed to set JAVACMD
systemd[1]: tomcat.service: main process exited, code=exited, status=127/n/a
systemd[1]: Unit tomcat.service entered failed state.
systemd[1]: tomcat.service failed.

更新1

/ usr / lib / systemd / system

中的文件tomcat.service的内容

# Systemd unit file for default tomcat
#
# To create clones of this service:
# DO NOTHING, use tomcat@.service instead.

[Unit]
Description=Apache Tomcat Web Application Container
After=syslog.target network.target

[Service]
Type=simple
EnvironmentFile=/etc/tomcat/tomcat.conf
Environment="NAME="
EnvironmentFile=-/etc/sysconfig/tomcat
ExecStart=/usr/libexec/tomcat/server start
SuccessExitStatus=143
User=tomcat
Group=tomcat


[Install]
WantedBy=multi-user.target

Answer 1

用/ usr / java / jdk /

替换/etc/tomcat/tomcat.conf中的JAVA_HOME

Answer 2

服务器升级后，我曾经遇到过这种情况。我调试了脚本，并在检查java文件是否可执行时失败。所以我不得不将ExecStart更改为类似的方式，并且有效

ExecStart=/bin/bash /usr/libexec/tomcat/server start

在centos 7中启动tomcat 7的问题

2 个答案: