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By: Hajaj Roshan

Odoo 14 Development Environment in Ubuntu using Pycharm

Technical Odoo 14

This blog will help you to configure the Odoo 14 development environment using Pycharm IDE. Here, you will learn step-by-step procedures to set up the Odoo development environment.


Step-1: Install Pycharm IDE on your PC

The required configuration to install Pycharm on your PC:


RequirementMinimumRecommended
Operating System64-bit of Linux distribution that supports Gnome,
KDE, or Unity DE, 
Microsoft Windows 8 or later and macOS 10.13 or later
The latest 64-bit version of Windows, macOS, or Linux 
RAM4 GB of free RAM8 GB of total system RAM
Disk space2.5 GB and another 1 GB for cachesSSD drive with at least 5 GB of free space

To install Pycharm, first, update your system. Open terminal with Ctrl + Alt + T and run the following command.

sudo apt-get update 
sudo apt-get upgrade

Then install pycharm IDE. We can install Pycharm using several methods available in 3 different editions: Professional, Community, and Edu. Here we are using snap packages for the installing community edition.

sudo snap install pycharm-community --classic

Step 2: Installing Python Packages

Next, install some python packages and libraries.

sudo apt-get install -y python3-pip

sudo apt-get install python-dev python3-dev build-essential libjpeg-dev libpq-dev libjpeg8-dev libxml2-dev libssl-dev libffi-dev libmysqlclient-dev libxslt1-dev zlib1g-dev libsasl2-dev libldap2-dev liblcms2-dev 

Then install web dependencies.

sudo apt-get install -y npm
sudo ln -s /usr/bin/nodejs/usr/bin/node 
sudo npm install -g less less-plugin-clean-css 
sudo apt-get install -y node-less

Install wkhtmltopdf which is required for Odoo reports

sudo wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.bionic_amd64.deb 
sudo dpkg -i wkhtmltox_0.12.5-1.bionic_amd64.deb 
sudo apt install -f

Step 3: Installation and Configuration of PostgreSQL

Install PostgreSQL:

sudo apt-get install postgresql

After the installation creates a new PostgreSQL user for handling Odoo databases

Change user to postgres

sudo su - postgres

Create user odoo14 with the following command

createuser --createdb --username postgres --no-createrole --no-superuser --pwprompt odoo14

Provide a password for the user and remember the user's name and password. We need those in later steps.

Then make the user a superuser:

psql
ALTER USER odoo14 WITH SUPERUSER;

Now exit from the psql and Postgres user using the commands.

\q 
exit

Step 4: Get Odoo 14 Source Code

Download source files of Odoo 14. You can clone it or download it manually from Odoo's GitHub repository. Here, we clone it from the Odoo Repository. For that, make sure git is installed in your system.

sudo apt-get install git

Let's clone Odoo 14 using the following command. It will clone to a new directory 'odoo' (specified in the command after - single-branch ) in your home directory.

git clone https://www.github.com/odoo/odoo --depth 1 --branch 14.0 --single-branch odoo

Step 5: Install Required Python Dependencies

After the clone, we need to install the required python dependencies which are listed in file requirement.txt within the Odoo directory.

cd odoo
sudo pip3 install -r requirements.txt

or

sudo pip3 install -r <path> /requirements.txt

Replace <path> with the location of the required file.

Must ensure that all dependencies are installed successfully. Otherwise, it may cause problems to run odoo

Step 6: Setup Odoo Configuration

Now Open Pycharm -> Open Project -> Select Odoo directory .

Then create a new configuration file 'odoo.conf' inside the odoo directory.

You can paste the following configuration to the conf file

[options]
; Is This The Password That Allows Database Operations:
; admin_passwd = admin
db_host = False
db_port = False
db_user = odoo14
db_password = False
addons_path = /home/user/odoo/addons
xmlrpc_port = 8014

Change db_password with the password of the database user odoo 14. Also, change the addons_path with the path of the addons directory. 

To get the proper path click on the addons directory and press Ctrl + Shift + C to copy the path and paste it on the addons_path. To add your custom modules you can create another directory and paste the path into the addons path separated by a comma. for example,

addons_path = /home/user/odoo/addons, /home/user/odoo/custom_addons

Odoo using 8069 as the default port number. You can change this using xmlrpc_port if you want.

Step 7: Add Configuration to pycharm

Next, we need to set the configuration in Pycharm. Click the Add Configuration button in the below screenshot

odoo-14-development-environment-in-ubuntu-using-pycharm


It will open another dialog box. Click the + button and select Python. Configure with the following settings


odoo-14-development-environment-in-ubuntu-using-pycharm


Name: You can give a name for the Configuration

Script PathHere you have to select the 'odoo-bin' file from odoo directory by clicking the marked icon.

ParametersHere, we provide the parameters for running Odoo service. At least provide the conf file using -c parameter as shown in the above picture.

Python Interpreter: Select Python Interpreter here.


Step 8: Run odoo with pycharm

Your development environment is now ready for running. You can test the configuration by the run button.

odoo-14-development-environment-in-ubuntu-using-pycharm


If Odoo run without any error or issue the log should be like this

odoo-14-development-environment-in-ubuntu-using-pycharm


Here 'cybrosys' is the username of the system. Now you can access Odoo in a web browser by localhost: 8014. It will redirect to the database manager.

Maybe you will get a 504 error. There are several possibilities to get this error. 

Check the log in Pycharm. Ensure that all the dependencies from requirement.txt are successfully installed or if it is "Peer Authentication Error", then you can solve it by the following steps.

Open terminal

sudo nano /etc/postgresql/12/main/pg_hba.conf

Check your postgres version and replace it with '12' in the command. This will open the conf file in the terminal. Add a line in the file as shown below

local   all              odoo14                                  trust

odoo-14-development-environment-in-ubuntu-using-pycharm


Then Ctrl + X -> Press Y -> Press Enter

Restart PostgreSQL service

sudo service postgresql restart

Now again Run Odoo 14 in Pycharm. And try it in a web browser. 


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If you need any assistance in odoo, we are online, please chat with us.


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