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Install Centmin Mod .07 beta 21 to stable status

Discussion in 'Beta release code' started by eva2000, May 30, 2014.

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  1. Jun 18, 2014 #81
    eva2000

    eva2000 Administrator Staff Member

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    Yeah a check to see if Nginx is running would be good. @Matt gave me some ideas of integrating Pushover.net API into Centmin Mod itself too https://community.centminmod.com/threads/pushover.142/ :D
     
  2. Jun 18, 2014 #82
    rdan

    rdan Well-Known Member

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    Do you guys always encounter this during nginx upgrade?
    Code:
    *************************************************

Wed Jun 18 01:08:05 PHT 2014
Success: Nginx make ok

*************************************************
Stopping nginx:                                            [  OK  ]

nginx seems to be still running, trying to stop it again...

Stopping nginx:                                            [  OK  ]
make -f objs/Makefile install
    I mean this line:
    I always encounter it, looks like the reason sometimes nginx fail to start again?
     
  3. Jun 18, 2014 #83
    eva2000

    eva2000 Administrator Staff Member

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  4. Jun 18, 2014 #84
    rdan

    rdan Well-Known Member

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    I'm not an expert on this, What is the reason it takes longer on stoping nginx?
    Does the command to stop it is like service nginx stop? Or different command?
     
  5. Jun 18, 2014 #85
    eva2000

    eva2000 Administrator Staff Member

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    Nginx usually gracefully shuts down with stop command so if you're workers are busy it probably taking longer. Definitely, something I'll look into even more :)
     
  6. Jun 18, 2014 #86
    rdan

    rdan Well-Known Member

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    Right now is not that busy as it's already 1AM here.
    But still I got of plenty online users.
    Maybe that's the reason.
    I hope you can think of better alternative, Thanks!
     
  7. Jun 18, 2014 #87
    eva2000

    eva2000 Administrator Staff Member

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    If you're willing to test out an alternative fix, you can try replacing your Centmin Mod's inc/nginx_upgrade.sh with this version https://gist.github.com/centminmod/0656f0d79af3e0451212 and try an Nginx upgrade and see :)
     
  8. Jun 18, 2014 #88
    rdan

    rdan Well-Known Member

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    What upgrade sleep value should I use?
     
  9. Jun 18, 2014 #89
    eva2000

    eva2000 Administrator Staff Member

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    Shouldn't matter if it's very low as I changed graceful stop from init.d nginx script to nginx binary stop instead so in theory nginx should immediately kill all processes. As such with this change, NGINXUPGRADESLEEP isn't triggered unless even after quit is issue that Nginx is still detected as running.

    I made a minor revision in https://gist.github.com/centminmod/0656f0d79af3e0451212 so if you already grabbed the code, just make a small change to command out the line https://gist.github.com/centminmod/0656f0d79af3e0451212/revisions
     
    Last edited: Jun 18, 2014
  10. Jun 18, 2014 #90
    eva2000

    eva2000 Administrator Staff Member

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  11. Jun 18, 2014 #91
    rdan

    rdan Well-Known Member

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  12. Jun 18, 2014 #92
    rdan

    rdan Well-Known Member

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    What is this new log?
    Code:
    *************************************************

Wed Jun 18 01:49:49 PHT 2014
Success: Nginx make ok

*************************************************
nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)

nginx seems to be still running, trying to stop it again...

nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)
make -f objs/Makefile install
     
  13. Jun 18, 2014 #93
    eva2000

    eva2000 Administrator Staff Member

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    confused working or error ? first post said it worked and 2nd reply ?
     
  14. Jun 18, 2014 #94
    rdan

    rdan Well-Known Member

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  15. Jun 18, 2014 #95
    eva2000

    eva2000 Administrator Staff Member

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    looks like you triggered line 343 in the revised test version at https://gist.github.com/centminmod/0656f0d79af3e0451212#file-nginx_upgrade-sh-L343 which basically despite a full stop to kill all processes, the script detected nginx process still running, so tried to do a full stop again but by then the nginx process had already ended, so there was no nginx.pid. Shouldn't matter I guess.

    I've added 2 second wait time before checking if Nginx process is still running to 4th revision at line 341 https://gist.github.com/centminmod/0656f0d79af3e0451212/revisions
     
  16. Jun 18, 2014 #96
    rdan

    rdan Well-Known Member

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    Full log:
     
  17. Jun 18, 2014 #97
    eva2000

    eva2000 Administrator Staff Member

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  18. Jun 18, 2014 #98
    rdan

    rdan Well-Known Member

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  19. Jun 18, 2014 #99
    eva2000

    eva2000 Administrator Staff Member

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  20. Jun 18, 2014 #100
    rdan

    rdan Well-Known Member

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    But I don't see inc/nginx_upgrade.sh but only inc/nginx_upgrade.inc.
     
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