python - Dokku + tornado app = 502 Bad Gateway -


i'm trying make friends dokku. i'm run dokku on digitalocean droplet. 

user@mypc:~$ cat procfile  web: python3 main.py  user@mypc:~$ git push dokku master counting objects: 5, done. delta compression using 4 threads. compressing objects: 100% (3/3), done. writing objects: 100% (3/3), 295 bytes | 0 bytes/s, done. total 3 (delta 2), reused 0 (delta 0) -----> building app ... -----> installing env in build environment ...    python app detected -----> preparing python runtime (python-3.4.0) -----> installing setuptools (2.1) -----> installing pip (1.5.4) -----> installing dependencies using pip (1.5.4)     < long install reqs log >    cleaning up... -----> discovering process types    procfile declares types -> web -----> releasing app ... -----> deploying app ... -----> cleaning ... =====> application deployed:    http://app.myapp.ru  dokku@myapp.ru:app    d2cd6b3..7733adf  master -> master

despite fact download successful, i'm still getting 502 error

root@myserver:~# dokku run app ps aux user       pid %cpu %mem    vsz   rss tty      stat start   time command root         1  0.0  0.2  17888  1496 ?        ss+  08:41   0:00 /bin/bash /exec ps aux root        13  0.0  0.2  15536  1128 ?        r+   08:41   0:00 ps aux  root@myserver:~# dokku logs app [i 140324 08:41:37 main:75] starting http server on localhost:5000

if run application directly, startanet, i'll still 502 error.

root@myserver:~# dokku run app python3 main.py [i 140324 08:59:19 main:75] starting http server on localhost:5000

all environment variables spelled correctly, , application running. ideas?

much easier thought. had bind on 0.0.0.0

sorry stupid question.


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