docker httpd (pid 1) already running

分析原因是因为容器重启后httpd.pid 未删除，导致重启的时候检测到 apache 服务在运行
error
httpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runninghttpd (pid 1) already runningroot@ubuntu:/var/lib/docker/overlay2#docker container inspect 7e336d136e827e8b3daffbd80363d0daf4d0a40a54c5dfda85727bfdf1e9f7e5
搜索
root@ubuntu:/var/lib/docker/overlay2# find ./ -name apache2.pid删除
root@ubuntu:/var/lib/docker/overlay2# rm -rf ./92cce34fc1ca4585ec25d729949f573a92b39ac0dd7f2fc8cc42b5a17016afb4/diff/run/apache2/apache2.pid即可启动容器了