deploy

_orders

# first steps if you have locales issues
sudo  dpkg-reconfigure locales
sudo apt install language-pack-en
sudo locale-gen en_US en_US.UTF-8
nano /etc/default/locale
LANG=en_US.UTF-8
LC_ALL="en_US.UTF-8” 
LANGUAGE="en_US:en"

# first steps  :) 
sudo apt update
sudo apt upgrade
sudo dpkg-reconfigure locales
sudo apt install language-pack-id
sudo apt install postgresql postgresql-contrib redis-server python-virtualenv libpq-dev python-dev python3-pip python-pip python3-dev supervisor nginx redis-server htop git
sudo su - postgres
createuser --interactive -P
createdb --owner project project
psql
grant all privileges on database project to project; 
logout

# in project

# create base logs folder and default loggin file for django
mkdir /opt/logs
touch /opt/logs/debug.log

# create uwsgi logs
mkdir /opt/logs/uwsgi && touch /opt/logs/uwsgi/uwsgi.log /opt/logs/uwsgi/uwsgi.error.log 

# create websockets worker logs
mkdir /opt/logs/websockets_worker && touch /opt/logs/websockets_worker/ws.log /opt/logs/websockets_worker/ws.error.log

# create daphne logs
mkdir /opt/logs/daphne && touch /opt/logs/daphne/daphne.log /opt/logs/daphne/daphne.error.log

# create celery worker logs
mkdir /opt/logs/celery_worker && touch /opt/logs/celery_worker/celery.log /opt/logs/celery_worker/celery.error.log  

# create celery beat logs
mkdir /opt/logs/celery_beat && touch /opt/logs/celery_beat/beat.log /opt/logs/celery_beat/beat.error.log  


mkdir /opt/public/
sudo chown -R root:www-data /opt/public/
sudo chown -R www-data:www-data /opt/logs/

cd /etc/supervisor/conf.d/
touch daphne.conf uwsgi.conf websockets_worker.conf 
# if you need celery conf inside /etc/supervisor/conf.d/
touch celery_worker.conf

# if you need celery beat conf inside /etc/supervisor/conf.d/
touch celery_beat.conf

# create virtualenv install requeriments
sudo apt-get install -y python3-venv
# in opt/
python3 -m venv env
source env/bin/activate
cd /opt/project
pip install -r requirements.txt

# gdal
sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
sudo apt-get update
sudo apt-get install gdal-bin
sudo apt-get install libgdal-dev
export CPLUS_INCLUDE_PATH=/usr/include/gdal
export C_INCLUDE_PATH=/usr/include/gdal
pip install --upgrade setuptools
pip install GDAL==$(gdal-config --version) --global-option=build_ext --global-option="-I/usr/include/gdal" 


# make migrations
./migrate.sh

#services
supervisorctl reread && supervisorctl update && supervisorctl restart all


# create nginx logs
mkdir /opt/logs/nginx/ && touch /opt/logs/nginx/nginx-access.log /opt/logs/nginx/nginx-error.log;

cd /etc/nginx/sites-enabled
rm default
touch default
# copy all contenf of default and paste with nano
sudo service nginx restart
python manage.py collectstatic

pg_dump name_of_database > name_of_backup_file
sudo su - postgres
psql empty_database < backup_file

celery_beat.conf

[program:celery_beat]
command=/opt/env/bin/celery --app=project.celery:app beat -l info --scheduler django_celery_beat.schedulers:DatabaseScheduler
directory=/opt/project 
user=root
stdout_logfile=/opt/logs/celery_beat/beat.log  
stderr_logfile=/opt/logs/celery_beat/beat.error.log  
autostart=true  
autorestart=true  
startsecs=10

; need to wait for any tasks still running
stopwaitsecs=900

; send SIGKILL to destroy all processes as a group
killasgroup=true

; if rabbitmq is supervised, set it to a higher priority
priority=998  

celery_worker.conf

[program:celery_worker]
command=/opt/env/bin/celery --app=project.celery:app worker --concurrency=5 
directory=/opt/project 
user=root
stdout_logfile=/opt/logs/celery_worker/celery.log  
stderr_logfile=/opt/logs/celery_worker/celery.error.log  
autostart=true  
autorestart=true  
startsecs=10

; need to wait for any tasks still running
stopwaitsecs=900

; send SIGKILL to destroy all processes as a group
killasgroup=true

; if rabbitmq is supervised, set it to a higher priority
priority=998  

daphne.conf

;daphne worker supervisor
; ==================================

[program:daphne]
; Set full path to daphne program if using virtualenv
command=/opt/env/bin/daphne project.asgi:channel_layer --port 8001 -b 0.0.0.0

directory=/opt/project
user=root
numprocs=1
autostart=true
autorestart=true
startsecs=10
stdout_logfile=/opt/logs/daphne/daphne.log
stderr_logfile=/opt/logs/daphne/daphne.error.log
environment=DJANGO_SETTINGS_MODULE='project.settings'
; When resorting to send SIGKILL to the program to terminate it
; send SIGKILL to its whole process group instead,
; taking care of its children as well.
killasgroup=true

; Set daphne priority higher than default (999)
; so, if rabbitmq is supervised, it will start first.
;priority=1000

default

# nginx

upstream project {
  # fail_timeout=0 means we always retry an upstream even if it failed
  # to return a good HTTP response (in case the Unicorn master nukes a
  # single worker for timing out).

  server localhost:8000 fail_timeout=0;
}


upstream websockets {
  server localhost:8001 fail_timeout=0;
}

server {

    listen   80;
    server_name _;

    client_max_body_size 4G;

    access_log /opt/logs/nginx/nginx-access.log;
    error_log /opt/logs/nginx/nginx-error.log;
 
    location /static/ {
        gzip_static on;
        alias   /opt/public/static/;
	include /etc/nginx/mime.types;
    }
    
    location /media/ {
        alias   /opt/public/media/;
    }

    location / {
        # an HTTP header important enough to have its own Wikipedia entry:
        #   http://en.wikipedia.org/wiki/X-Forwarded-For
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        # enable this if and only if you use HTTPS, this helps Rack
        # set the proper protocol for doing redirects:
        # proxy_set_header X-Forwarded-Proto https;

        # pass the Host: header from the client right along so redirects
        # can be set properly within the Rack application
        proxy_set_header Host $http_host;

        # we don't want nginx trying to do something clever with
        # redirects, we set the Host: header above already.
        proxy_redirect off;

        # set "proxy_buffering off" *only* for Rainbows! when doing
        # Comet/long-poll stuff.  It's also safe to set if you're
        # using only serving fast clients with Unicorn + nginx.
        # Otherwise you _want_ nginx to buffer responses to slow
        # clients, really.
        # proxy_buffering off;

        # Try to serve static files from nginx, no point in making an
        # *application* server like Unicorn/Rainbows! serve static files.
        
        proxy_pass http://project;
            
    }
	
    location /ws/ {
       proxy_pass http://websockets;
       proxy_http_version 1.1;
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection "upgrade";
    }

    # Error pages
    # error_page 500 502 503 504 /500.html;
    # location = /500.html {
    #    root /opt/public/static/;
    # }
}

fix psycopg

(venv) $ pip uninstall psycopg2
  Successfully uninstalled psycopg2-2.7.3

(venv) $ pip install --no-binary :all: psycopg2
Collecting psycopg2
  Downloading psycopg2-2.7.3.tar.gz (425kB)
    100% |████████████████████████████████| 430kB 601kB/s 
Installing collected packages: psycopg2
  Running setup.py install for psycopg2 ... done

(venv) $ python
Python 3.4.6 (default, Aug 24 2017, 12:52:24) 
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import psycopg2
>>>

uwsgi.conf

;uwsgi worker supervisor 
; ==================================

[program:uwsgi]
; Set full path to uwsgi program if using virtualenv
command=/opt/env/bin/uwsgi --ini uwsgi.ini

directory=/opt/project
user=root
numprocs=1
autostart=true
autorestart=true
startsecs=10
stdout_logfile=/opt/logs/uwsgi/uwsgi.log
stderr_logfile=/opt/logs/uwsgi/uwsgi.error.log
environment=DJANGO_SETTINGS_MODULE='project.settings'
; Need to wait for currently executing tasks to finish at shutdown.
; Increase this if you have very long running tasks.
;stopwaitsecs = 600

; When resorting to send SIGKILL to the program to terminate it
; send SIGKILL to its whole process group instead,
; taking care of its children as well.
killasgroup=true

; Set uwsgi priority higher than default (999)
; so, if rabbitmq is supervised, it will start first.
;priority=1000

websockets_worker.conf

;workers worker supervisor
; ==================================

[program:websockets_worker]
; Set full path to workers program if using virtualenv
command=/opt/env/bin/python /opt/project/manage.py runworker

directory=/opt/project
user=root
numprocs=1
autostart=true
autorestart=true
startsecs=10
stdout_logfile=/opt/logs/websockets_worker/ws.log
stderr_logfile=/opt/logs/websockets_worker/ws.error.log
environment=DJANGO_SETTINGS_MODULE='project.settings'

; When resorting to send SIGKILL to the program to terminate it
; send SIGKILL to its whole process group instead,
; taking care of its children as well.
killasgroup=true

; Set workers priority higher than default (999)
; so, if rabbitmq is supervised, it will start first.
;priority=1000