#metabrainz

Because I can return all of those already but I am unclear of the function of the mbjson.

I'm trying to get metabrainz.org working on my computer and am wondering what I need to tweak in the configuration file..

Hmm. I can't find it.

chirlu` might be able to help if he's around

Looks the same as the json one

What's supposed to be the difference between search jsonnew and mb json? :)

Anyway, off for a bit now :)

Mineo, Do you have a minute to explain mbjson to me? Or can you point me to anything that explains it? Thanks.

gcilou: I guess you followed https://github.com/metabrainz/metabrainz.org/bl..., right ?

stanislas: Actually I was following this: https://github.com/metabrainz/metabrainz.org/bl...

chirlu`, bitmap, ruaok: i found from where the performance difference between pingu & astro comes. It is related to local dns cache, which impacts negatively the upstream response time for a reason i can't explain. resolv.conf on pingu didn't have 127.0.0.1 as first line, and was using gateway dnscaches. Using the local dnscache on each mb server .... makes

it slower, which is quite counter-intuitive (it is meant to be faster, since dns responses are cached locally). I removed this line from all servers, and they have now all the same mean response time than pingu.

zas, That is odd.

This is why new installs were behaving like pingu, resolv.conf was using gateway dnscaches only.

Hm, interesting.

^ that's what I get when I try to run "python run.py"

CJ_: especially odd, because the mean response time is divided by 10 when NOT using local dns cache ...

gcilou: Did you install the requirements with `pip install -r requirements.txt`

zas, How many responses are you seeing? Perhaps it is trashing the disk vs caching in memory?

opatel99: no.. Im just following the README.md on metabrainz.org github

gcilou: Run that command.

opatel99: It did something but also had an error and "python run.py" still didn't work

Traceback now?

traceback?

The error code.

Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/5f/0dttw86s14g_24ych3b8vbl40000gn/T/pip-build-4PLKAg/psycopg2

You should consider upgrading via the 'pip install --upgrade pip' command.

urg

sorry. That was the error from the pip install command

type python -V and tell me what you get

python 2.7.11

Hmm. Go ahead and upgrade pip via pip install --upgrade pip

and then try installing the requirements

Ok it upgraded

CJ_: not many at all, and it is dnscache, which is using memory only.

zas, Hmm. I am out of ideas, then.

i don't think this is a dns cache issue, but more a nginx/resolver issue

opatel99, same error after installing

opatel99, gcilou: I am quite sure it is not a matter of pip

Am I supposed to be following the README or the INSTALL ?

opatel99, gcilou: pip's just said that it can be upgraded

gcilou: in README.md "If you want to do development you should use instructions above. It is much easier way to start. For more detailed installation instructions see INSTALL.md file."

stanislas, yeah so I followed the instructions, but I'm not sure what to tweak in the config.py file..so I think that's the problem

gcilou: You've pasted the whole error ?

stanislas, Yes, the pastebin above.

gcilou: paste your config file as well

Gentlecat: I had an earlier PR from a few weeks back, I recently fixed a merge conflict that had occurred due to the commits after the PR. Can I get any kind of update if the PR is okay? So that if it's not I can fix it.

I'm talking of https://github.com/metabrainz/critiquebrainz/pu... and https://github.com/metabrainz/critiquebrainz/pu...

Ignore the PR of https://github.com/metabrainz/critiquebrainz/pu... ...

adesh: sorry, I don't have time at all at look these right now

Gentlecat: That's fine. Update me at your own convenience. But I will appreciate if I atleast get any status update for the PR, even if late.

and these are not very basic changes

The pastebin above is my config file

Thanks a lot

I will for sure, don't worry

probably after GCI ends and I get some more time off the university

Thank you.. Update me whenever you can

okay that will do.. ill wait

thanks

Gentlecat, what do I need to change in the config file?

config looks ok

try "pip install raven[flask]"

and run again

ok

same error.

"no module named raven.contrib.flask"

you are running it in vagrant vm, right?

what's vm?

VM - Virtual Machine

im in "vagrant@metabrainz:/vagrant$"

same thing you used to run CB

ok

try to comment out "from raven.contrib.flask import Sentry"

ok

erm what are comments in python? I forget

#

k

"No module named flask_debugtoolbar"

did you have any errors after you ran "vagrant up"?

no

"pip install Flask-DebugToolbar"

and paste the output please

then try to run again

I mean there was some red when it was installing the first time but at the end it said it was successful

ok

paste what that command printed out?

what happens when you run it now?

^that happens again

I'm not sure what's wrong

going away for some time now

hm ok. Was there something special I was supposed to install/download before beginning this? Oh ok bye

gcilou: Haven't you restarted vagrant after installing Flask-DebugToolbar ?

stanislas, yes I quit the terminal and then restarted with "vagrant up" "vagrant ssh" and then "python run.py" once I was in the proper dir

gcilou: you should install Flask-DebugToolbar in the vagrant

stanislas, so install Flask-DebugToolbar while "vagrant up" is running?

gcilou: yes, not exactly when vagrant up is running but after you login into your vagrant using ssh

ok I'll try

stanislas^ this is what I got

try with sudo

where does the sudo go in the command?

at first

ok

like sudo pip install sth

ok it installed successfully, but then running run.py sent this error

I guess that's not very special error, try doing the same as you've done just now.

No module named flask_admin means that you should install flask_admin

sudo pip install Flask-Admin

(leave the VM as it was, don't restart it)

Ok that worked but running run.py set an error that "no module named memcache" so I tried installing that and it said there is no matching distribution found for memcache

search servers down, on it

btw. I am pretty sure you haven't followed https://github.com/metabrainz/metabrainz.org/bl... after strarting vagrant

Right I was just doing the development part

pip install -r requirements.txt

this file includes for example : Flask-DebugToolbar, Flask-admin, python-memcached :)

stanislas, ok well that worked for a while but then this red error stopped it

sudo ?

same with sudo

ok, I'm back home

gcilou: no, sudo is not the answer but you should run it with sudo

Well, it still had that error when I ran with sduo

sudo

that's what I thought :)

one thing I can suggest is to create a VM again

I'll do that as well too, to make sure it still works

OK. so creating by just running vagrant up? Or am I missing something?

you don't have some requirements installed, which might suggest that something went wrong

vagrant destroy and the vagrant up

log out of VM, go to project root

then run these to commands that stanislas just posted

r/to/two

Gentlecat: https://bugs.launchpad.net/openstack-ansible/+b...

log out?

exit

run 'exit'

and it will close the connection (to vagrant)