When I run my program and try to create a file, I am getting the following error:
IOError: [Errno 13] Permission denied: '/home/giri26/couponmonk_project/user_15_qr.png'
I run my program using supervisor and this is the config file:
[program:gunicorn-couponmonk]
directory = /home/giri26/couponmonk_project
command = /home/giri26/venv/py2.7/bin/python /home/giri26/venv/py2.7/bin/gunicorn --worker-class socketio.sgunicorn.GeventSocketIOWorker __init__:app
stdout_logfile = /var/log/gunicorn/couponmonk-std.log
stderr_logfile = /var/log/gunicorn/couponmonk-err.log
user = newuser
I thought this error was referring to the permissions for newuser so I added newuser to the group giri26.
Running groups newuser results in:
newuser : giri26
The results of ls -ld couponmonk_project/ is:
drwxrwxr-x 3 giri26 giri26 4096 Jun 27 22:34 couponmonk_project/
I figured that as newuser is part of the group giri26 and the group has rwx permissions, then I would be able to write and create files in the couponmonk_project folder.
Am I looking at this correctly?
Thanks for your help.
NOTE
The folder above has the following permissions:
drwxr-xr-x 10 giri26 giri26 4096 Jun 27 22:52 ../
Does this need to change perhaps?
UPDATE
As suggested below, I ran strace with curl but the output did not contain any instances of EACESS. There are 400+ lines in the output file so can't really post it all here. Is there anything else that I might look out for? ATM, I can't really tell what is relevant.
These lines appears a lot:
762 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
762 open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY) = 3
762 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\0\0\0\0\0\0"..., 832) = 832
762 fstat(3, {st_mode=S_IFREG|0644, st_size=14768, ...}) = 0
762 mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa0d731f000
762 mprotect(0x7fa0d7321000, 2097152, PROT_NONE) = 0
762 mmap(0x7fa0d7521000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fa0d7521000
762 close(3)
Also this appears towards the end of the output:
recvfrom(3, "HTTP/1.1 500 INTERNAL SERVER ERR"..., 16384, 0, NULL, NULL) = 10510
