Just read again. You are using system package for mod_wsgi, not that installed for Anaconda. You should not be using both installs. Will send back instructions later when have time.
Graham > On 9 May 2017, at 6:47 AM, Brian <[email protected]> wrote: > > Thanks Graham. > > I did edit the FlaskApp.config file: > <VirtualHost *:80> > ServerName <public ip>.us-west-2.compute.amazonaws.com > <http://us-west-2.compute.amazonaws.com/> > ServerAdmin ubuntu@ec2-<public > ip>.us-west-2.compute.amazonaws.com <http://us-west-2.compute.amazonaws.com/> > WSGIScriptAlias / /var/www/FlaskApp/flaskapp.wsgi > <Directory /var/www/FlaskApp/FlaskApp/> > Order allow,deny > Allow from all > </Directory> > Alias /static /var/www/FlaskApp/FlaskApp/static > <Directory /var/www/FlaskApp/FlaskApp/static/> > Order allow,deny > Allow from all > </Directory> > WSGIDaemonProcess FlaskApp > python-path=/home/ubuntu/anaconda3/envs/test1.0/lib/python3.6/site-packages > ErrorLog ${APACHE_LOG_DIR}/error.log > LogLevel warn > CustomLog ${APACHE_LOG_DIR}/access.log combined > </VirtualHost> > > And then applied following new step in the process: > > ## get apache2 > sudo apt-get install apache2 > sudo apt-get install apache2-dev > > ## get mod_wsgi > #sudo apt-get install libapache2-mod-wsgi > pip install mod_wsgi > > ## force load Anaconda's shared library > mod_wsgi-express module-config > > ## enable mod_wsgi > sudo a2enmod wsgi > > ## Install and register the mod_wsgi module with Apache > <-------------------------- > sudo `which mod_wsgi-express` install-module > > ## get git > sudo apt-get install git > > ## create apache config > touch /etc/apache2/sites-available/FlaskApp.conf > > ## disable default config > sudo a2dissite 000-default > > ## provide new config > sudo a2ensite FlaskApp.conf > > ## start/restart apache > sudo service apache2 restart > > The same error occurs in the log: > Traceback (most recent call last): > File "/var/www/FlaskApp/flaskapp.wsgi", line 7, in <module> > from FlaskApp import app as application > File "/var/www/FlaskApp/FlaskApp/__init__.py", line 1, in <module> > from flask import Flask > ImportError: No module named flask > > Thoughts? > > Best, > -Brian > On Monday, May 8, 2017 at 2:21:12 PM UTC-6, Graham Dumpleton wrote: > Did you read: > > > http://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html > > <http://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html> > > as I linked to. > > There is no evidence that you have added anything for a Python virtual > environment if you are using one. > > Graham > >> On 9 May 2017, at 4:25 AM, Brian <the.lehm...@ <>gmail.com >> <http://gmail.com/>> wrote: >> >> The conda environment must not be set correctly because it can't find flask: >> >> [Mon May 08 16:39:11.002873 2017] [:error] [pid 31696:tid 139896253531904] >> [client 208.184.3.194:36413] Traceback (most recent call last): >> >> >> >> [Mon May 08 16:39:11.002923 2017] [:error] [pid 31696:tid 139896253531904] >> [client 208.184.3.194:36413] File "/var/www/FlaskApp/flaskapp.wsgi", line >> 7, in <module> >> >> [Mon May 08 16:39:11.002989 2017] [:error] [pid 31696:tid 139896253531904] >> [client 208.184.3.194:36413] from FlaskApp import app as application >> >> [Mon May 08 16:39:11.003012 2017] [:error] [pid 31696:tid 139896253531904] >> [client 208.184.3.194:36413] File >> "/var/www/FlaskApp/FlaskApp/__init__.py", line 1, in <module> >> >> [Mon May 08 16:39:11.003044 2017] [:error] [pid 31696:tid 139896253531904] >> [client 208.184.3.194:36413] from flask import Flask >> >> [Mon May 08 16:39:11.003081 2017] [:error] [pid 31696:tid 139896253531904] >> [client 208.184.3.194:36413] ImportError: No module named flask >> >> >> On Monday, May 8, 2017 at 11:45:31 AM UTC-6, Vanessa Marques wrote: >> Brian, check out /var/log/apache2/error.log to see the errors and let us >> know what is in there. >> >> I'm having the exact same challenge as you (trying to configure flask + >> apache + anaconda + mod_wsgi on an ubuntu EC2 instance). >> >> On Monday, May 8, 2017 at 1:59:16 PM UTC-3, Brian wrote: >> Thank you Graham. >> >> Any recs on testing and/or debugging a 500 internal server error when I try >> to hit the site? I'm assuming that it's in the configuration so I'm going to >> add full details of the process and config files below. >> >> All commands ran: >> ## build conda environment >> >> conda create --name test1.0 python==3.6.1 pandas jupyter requests flask >> >> >> >> ## activate conda environment >> >> source activate test1.0 >> >> >> ## get apache2 >> >> sudo apt-get install apache2 >> >> sudo apt-get install apache2-dev >> >> >> >> ## get mod_wsgi >> >> #sudo apt-get install libapache2-mod-wsgi >> >> pip install mod_wsgi >> >> >> >> ## force load Anaconda's shared library >> >> mod_wsgi-express module-config >> >> >> >> ## enable mod_wsgi >> >> sudo a2enmod wsgi >> >> >> >> ## get git >> >> sudo apt-get install git >> >> >> >> ## create config for apache to know about wsgi and flask app >> >> touch /etc/apache2/sites-available/FlaskApp.conf >> >> >> >> ## disable default config >> >> sudo a2dissite 000-default >> >> >> >> ## provide new config >> >> sudo a2ensite FlaskApp.conf >> >> >> >> ## start/restart apache >> >> sudo service apache2 restart >> >> >> Contents of FlaskApp.conf: >> <VirtualHost *:80> >> >> ServerName <IPv4 PUBLIC IP> >> >> ServerAdmin ubuntu@<IPv4 PUBLIC >> IP>.us-west-2.compute.amazonaws.com <http://us-west-2.compute.amazonaws.com/> >> WSGIScriptAlias / /var/www/FlaskApp/flaskapp.wsgi >> >> <Directory /var/www/FlaskApp/FlaskApp/> >> >> Order allow,deny >> >> Allow from all >> >> </Directory> >> >> Alias /static /var/www/FlaskApp/FlaskApp/static >> >> <Directory /var/www/FlaskApp/FlaskApp/static/> >> >> Order allow,deny >> >> Allow from all >> >> </Directory> >> >> ErrorLog ${APACHE_LOG_DIR}/error.log >> >> LogLevel warn >> >> CustomLog ${APACHE_LOG_DIR}/access.log combined >> >> </VirtualHost> >> >> >> Location of flask app and .wsgi file. >> (test1.0) ubuntu:/var/www$ tree >> >> . >> >> ├── FlaskApp >> >> ├── FlaskApp >> >> │ ├── __init__.py >> >> │ ├── static >> >> │ └── templates >> >> └── flaskapp.wsgi >> >> >> Contents of flaskapp.wsgi: >> #!/usr/bin/python >> >> import sys >> >> import logging >> >> logging.basicConfig(stream=sys.stderr) >> >> sys.path.insert(0,"/var/www/FlaskApp/") >> >> >> >> from FlaskApp import app as application >> >> application.secret_key = '<secret>' >> >> >> Contents of __init__.py: >> from flask import Flask >> >> app = Flask(__name__) >> >> @app.route("/") >> >> def hello(): >> >> return "Hello World (flask via conda env)!" >> >> if __name__ == "__main__": >> >> app.run() >> >> >> When visiting the site, I get a 500 internal server error. I likely messed >> up something with the config. Any help is greatly appreciated. >> >> Best, >> -Brian >> >> On Sunday, May 7, 2017 at 6:32:18 PM UTC-6, Graham Dumpleton wrote: >> In the first instance you should ensure things work with a WSGI hello world, >> no Flask framework. This ensures setup with Anaconda Python is okay, which >> sometimes doesn't always work because of stupid things Anaconda Python does >> which breaks the ability to use it in embedded systems. >> >> As to deploying Flask, the Flask documentation has details: >> >> * http://flask.pocoo.org/docs/0.12/deploying/mod_wsgi/ >> <http://flask.pocoo.org/docs/0.12/deploying/mod_wsgi/> >> >> Also ensure you read: >> >> * >> http://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html >> >> <http://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html> >> >> so you are setting up any Python virtual environment correctly as guides for >> frameworks often don't suggest the preferred method, or simply don't address >> it. >> >> Graham >> >>> On 7 May 2017, at 8:00 AM, Brian Lehman <[email protected] <>> wrote: >>> >>> Thanks Graham. So everything is installed. Being brand new to this world, >>> I'm looking for a tutorial to (and please forgive me as I'm likely using >>> the wrong terminology) see how to tell Apache to use mod_wsgi to run my >>> flask app. I'm guessing that I need to change some config files in Apache >>> to use my conda environment and then write some .wsgi file? However, I'm >>> seeing quite a few different threads on this subject. Any advice is greatly >>> appreciated. >>> >>> ## get apache2 >>> sudo apt-get install apache2 >>> sudo apt-get install apache2-dev >>> >>> ## get mod_wsgi >>> pip install mod_wsgi >>> >>> #force load Anaconda's shared library >>> mod_wsgi-express module-config >>> >>> ## start/restart apache >>> sudo service apache2 restart >>> >>> On Thursday, May 4, 2017 at 4:22:08 PM UTC-6, Graham Dumpleton wrote: >>> As per instructions in: >>> >>> https://pypi.python.org/pypi/mod_wsgi >>> <https://pypi.python.org/pypi/mod_wsgi> >>> >>> You need to ensure you have the 'dev' packages for Apache installed. >>> >>> If you are running Debian or Ubuntu Linux with Apache 2.4 system packages, >>> regardless of which Apache MPM is being used, you would need both: >>> >>> apache2 >>> apache2-dev >>> >>> Note that if using Anaconda Python, after having installed mod_wsgi with >>> pip, ensure you run: >>> >>> mod_wsgi-express module-config >>> >>> to show the configuration you need to include in the system Apache if you >>> intend manually configuring it for mod_wsgi, instead of using >>> 'mod_wsgi-express start-server'. >>> >>> This is necessary as Anaconda Python can require extra configuration >>> directives to force load its shared library. That command should output the >>> appropriate lines, although just check that the generated line for LoadFile >>> directive actually points at a valid path. Seen one report where for >>> Anaconda Python the path it generated was wrong and it had to be changed. >>> >>> Graham >>> >>>> On 5 May 2017, at 2:54 AM, Brian Lehman <the.lehm...@ <>gmail.com >>>> <http://gmail.com/>> wrote: >>>> >>>> Good day. When I try to pip install mod_wsgi inside of an anaconda env >>>> called test1.0 on an aws ec2 instance w/ ubuntu, I get the folowing error. >>>> Any suggestions? >>>> >>>> (test1.0) ubuntu$ python --version >>>> >>>> Python 3.6.1 :: Continuum Analytics, Inc. >>>> >>>> (test1.0) ubuntu$ >>>> >>>> (test1.0) ubuntu$ >>>> >>>> (test1.0) ubuntu$ pip install mod_wsgi >>>> >>>> Collecting mod_wsgi >>>> >>>> Using cached mod_wsgi-4.5.15.tar.gz >>>> >>>> Complete output from command python setup.py egg_info: >>>> >>>> Traceback (most recent call last): >>>> >>>> File "<string>", line 1, in <module> >>>> >>>> File "/tmp/pip-build-80walwu3/mod-wsgi/setup.py", line 164, in >>>> <module> >>>> >>>> 'missing Apache httpd server packages.' % APXS) >>>> >>>> RuntimeError: The 'apxs' command appears not to be installed or is not >>>> executable. Please check the list of prerequisites in the documentation >>>> for this package and install any missing Apache httpd server packages. >>>> >>>> >>>> ---------------------------------------- >>>> >>>> Command "python setup.py egg_info" failed with error code 1 in >>>> /tmp/pip-build-80walwu3/mod-wsgi/ >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google Groups >>>> "modwsgi" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to modwsgi+u...@ <>googlegroups.com <http://googlegroups.com/>. >>>> To post to this group, send email to mod...@ <>googlegroups.com >>>> <http://googlegroups.com/>. >>>> Visit this group at https://groups.google.com/group/modwsgi >>>> <https://groups.google.com/group/modwsgi>. >>>> For more options, visit https://groups.google.com/d/optout >>>> <https://groups.google.com/d/optout>. >>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "modwsgi" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected] <>. >>> To post to this group, send email to [email protected] <>. >>> Visit this group at https://groups.google.com/group/modwsgi >>> <https://groups.google.com/group/modwsgi>. >>> For more options, visit https://groups.google.com/d/optout >>> <https://groups.google.com/d/optout>. >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "modwsgi" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <>. >> To post to this group, send email to [email protected] <>. >> Visit this group at https://groups.google.com/group/modwsgi >> <https://groups.google.com/group/modwsgi>. >> For more options, visit https://groups.google.com/d/optout >> <https://groups.google.com/d/optout>. > > > -- > You received this message because you are subscribed to the Google Groups > "modwsgi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To post to this group, send email to [email protected] > <mailto:[email protected]>. > Visit this group at https://groups.google.com/group/modwsgi > <https://groups.google.com/group/modwsgi>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/modwsgi. For more options, visit https://groups.google.com/d/optout.
