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erikcw/in-container.log

Created February 25, 2016 17:34
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  1. erikcw created this gist Feb 25, 2016.
    32 changes: 32 additions & 0 deletions in-container.log
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,32 @@
    root@b13239f0d920:/opt/openresty/nginx/conf# ps aux
    USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
    root 1 0.0 0.0 21564 2228 ? Ss Feb24 0:00 /usr/bin/lua -lluarocks.loader /usr/local/lib/luarocks/rocks/lapis/1.4.3-1/bin/lapis server production
    root 20 0.0 0.0 4440 652 ? S Feb24 0:00 sh -c /opt/openresty/nginx/sbin/nginx -p "$(pwd)"/'' -c 'nginx.conf.compiled'
    root 22 0.0 0.1 54944 4280 ? S Feb24 0:00 nginx: master process /opt/openresty/nginx/sbin/nginx -p /opt/openresty/nginx/conf/ -c nginx.conf.compiled
    nobody 24 0.0 0.0 54944 1964 ? S Feb24 0:00 nginx: cache manager process
    nobody 473 94.6 25.9 1107220 1050740 ? R 02:22 861:17 nginx: worker process is shutting down
    root 478 0.1 0.0 18156 1964 ? Ss 17:30 0:00 bash
    root 498 0.0 0.0 15564 1144 ? R+ 17:31 0:00 ps aux
    root@b13239f0d920:/opt/openresty/nginx/conf# gdb /opt/openresty/nginx/sbin/nginx 473
    GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
    Copyright (C) 2014 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law. Type "show copying"
    and "show warranty" for details.
    This GDB was configured as "x86_64-linux-gnu".
    Type "show configuration" for configuration details.
    For bug reporting instructions, please see:
    <http://www.gnu.org/software/gdb/bugs/>.
    Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.
    For help, type "help".
    Type "apropos word" to search for commands related to "word"...
    Reading symbols from /opt/openresty/nginx/sbin/nginx...done.
    Attaching to program: /opt/openresty/nginx/sbin/nginx, process 473
    Could not attach to process. If your uid matches the uid of the target
    process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
    again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf
    ptrace: Operation not permitted.
    /opt/openresty/nginx/conf/473: No such file or directory.
    (gdb)
    18 changes: 18 additions & 0 deletions outside-container.log
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,18 @@
    $ sudo gdb /opt/openresty/nginx/sbin/nginx 32176
    GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
    Copyright (C) 2014 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law. Type "show copying"
    and "show warranty" for details.
    This GDB was configured as "x86_64-linux-gnu".
    Type "show configuration" for configuration details.
    For bug reporting instructions, please see:
    <http://www.gnu.org/software/gdb/bugs/>.
    Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.
    For help, type "help".
    Type "apropos word" to search for commands related to "word"...
    /opt/openresty/nginx/sbin/nginx: No such file or directory.
    Attaching to process 32176
    /opt/openresty/nginx/sbin/nginx: No such file or directory.