我将在Docker中使用supervisord构建一个Tomcat容器。如果Dockerfile中的默认命令是:
当我发送docker stop命令时,容器会成功退出并返回退出码0。
但是如果我有
相对于之前的日志,它现在接收到 SIGTERM 信号后会优雅地退出。
CMD supervisord -c /etc/supervisord.conf
当我发送docker stop命令时,容器会成功退出并返回退出码0。
但是如果我有
的情况,容器则无法成功退出。
CMD ["/run"]
并且在 run.sh 文件中,
supervisord -c /etc/supervisord.conf
使用docker stop命令时,我得到了退出码-1。查看日志,似乎supervisord没有收到指示退出请求的SIGTERM信号。
2014-10-06 19:48:54,420 CRIT Supervisor running as root (no user in config file)
2014-10-06 19:48:54,450 INFO RPC interface 'supervisor' initialized
2014-10-06 19:48:54,451 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2014-10-06 19:48:54,451 INFO supervisord started with pid 6
2014-10-06 19:48:55,457 INFO spawned: 'tomcat' with pid 9
2014-10-06 19:48:56,503 INFO success: tomcat entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
相对于之前的日志,它现在接收到 SIGTERM 信号后会优雅地退出。
2014-10-06 20:02:59,527 CRIT Supervisor running as root (no user in config file)
2014-10-06 20:02:59,556 INFO RPC interface 'supervisor' initialized
2014-10-06 20:02:59,556 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2014-10-06 20:02:59,557 INFO supervisord started with pid 1
2014-10-06 20:03:00,561 INFO spawned: 'tomcat' with pid 9
2014-10-06 20:03:01,602 INFO success: tomcat entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2014-10-06 20:05:11,690 WARN received SIGTERM indicating exit request
2014-10-06 20:05:11,690 INFO waiting for tomcat to die
2014-10-06 20:05:12,450 INFO stopped: tomcat (exit status 143)
需要帮助,请赐教。
谢谢, 卡迪克
更新:
supervisord.conf 文件
[supervisord]
nodaemon=true
logfile=/var/log/supervisor/supervisord.log
[program:mysql]
command=/usr/bin/pidproxy /var/run/mysqld/mysqld.pid /usr/bin/mysqld_safe --pid-file=/var/run/mysqld/mysqld.pid
stdout_logfile=/tmp/mysql.log
stderr_logfile=/tmp/mysql_err.log
[supervisorctl]
serverurl=unix:///tmp/supervisor.sock
[unix_http_server]
file=/tmp/supervisor.sock ; path to your socket file
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface