Doodba (Dockerized Odoo Base Image)

Highly opinionated image ready to put Odoo inside it, but without Odoo.

What?

Yes, the purpose of this is to serve as a base for you to build your own Odoo project, because most of them end up requiring a big amount of custom patches, merges, repositories, etc. With this image, you have a collection of good practices and tools to enable your team to have a standard Odoo project structure.

BTW, we use Debian. I hope you like that.

Why?

Because developing Odoo is hard. You need lots of customizations, dependencies, and if you want to move from one version to another, it's a pain.

Also because nobody wants Odoo as it comes from upstream, you most likely will need to add custom patches and addons, at least, so we need a way to put all together and make it work anywhere quickly.

How?

You can start working with this straight away with our scaffolding.

Image usage

Basically, every directory you have to worry about is found inside /opt/odoo. This is its structure:

custom/
    entrypoint.d/
    build.d/
    conf.d/
    ssh/
        config
        known_hosts
        id_rsa
        id_rsa.pub
    dependencies/
        apt_build.txt
        apt.txt
        gem.txt
        npm.txt
        pip.txt
    src/
        private/
        odoo/
        addons.yaml
        repos.yaml
common/
    entrypoint.sh
    build.sh
    entrypoint.d/
    build.d/
    conf.d/
auto
    addons/
    odoo.conf

Let's go one by one.

`/opt/odoo/custom`: The important one

Here you will put everything related to your project.

`/opt/odoo/custom/entrypoint.d`

Any executables found here will be run when you launch your container, before running the command you ask.

`/opt/odoo/custom/build.d`

Executables here will be aggregated with those in /opt/odoo/common/build.d.

The resulting set of executables will then be sorted alphabetically (ascending) and then subsequently run.

`/opt/odoo/custom/conf.d`

Files here will be environment-variable-expanded and concatenated in /opt/odoo/auto/odoo.conf at build time.

`/opt/odoo/custom/ssh`

It must follow the same structure as a standard ~/.ssh directory, including config and known_hosts files. In fact, it is completely equivalent to ~root/.ssh.

The config file can contain IdentityFile keys to represent the private key that should be used for that host. Unless specified otherwise, this defaults to identity[.pub], id_rsa[.pub] or id_dsa[.pub] files found in this same directory.

This is very useful to use deployment keys that grant git access to your private repositories.

Example - a private key file in the ssh folder named my_private_key for the host repo.example.com would have a config entry similar to the below:

Host repo.example.com
  IdentityFile ~/.ssh/my_private_key

Or you could just drop the key in id_rsa and id_rsa.pub files and it should work by default without the need of adding a config file.

Host key checking is enabled by default, which means that you also need to provide a known_hosts file for any repos that you wish to access via SSH.

In order to disable host key checks for a repo, your config would look something like this:

Host repo.example.com
  StrictHostKeyChecking no

For additional information regarding this directory, take a look at this Digital Ocean Article.

`/opt/odoo/custom/src`

Here you will put the actual source code for your project.

When putting code here, you can either:

Use repos.yaml, that will fill anything at build time.
Directly copy all there.

Recommendation: use repos.yaml for everything except for private, and ignore in your .gitignore and .dockerignore files every folder here except private, with rules like these:

odoo/custom/src/*
!odoo/custom/src/private
!odoo/custom/src/*.*

`/opt/odoo/custom/src/odoo`

REQUIRED. The source code for your odoo project.

You can choose your Odoo version, and even merge PRs from many of them using repos.yaml. Some versions you might consider:

Original Odoo, by Odoo S.A..
OCB (Odoo Community Backports), by OCA. The original + some features - some stability strictness.
OpenUpgrade, by OCA. The original, frozen at new version launch time + migration scripts.

`/opt/odoo/custom/src/private`

REQUIRED. Folder with private addons for the project.

`/opt/odoo/custom/src/repos.yaml`

A git-aggregator configuration file.

`/opt/odoo/custom/src/addons.yaml`

One entry per repo and addon you want to activate in your project. Like this:

website:
    - website_cookie_notice
    - website_legal_page
web:
    - web_responsive

Advanced features:

You can bundle several YAML documents if you want to logically group your addons and some repos are repeated among groups, by separating each document with ---.
Addons under private and odoo/addons are linked automatically unless you specify them.
You can use ONLY to supply a dictionary of environment variables and a list of possible values to enable that document in the matching environments.
If an addon is found in several places at the same time, it will get linked according to this priority table:
1. Addons in private.
2. Addons in other repositories (in case one is matched in several, it will be random, BEWARE!). Better have no duplicated names if possible.
3. Core Odoo addons from odoo/addons.
If an addon is specified but not available at runtime, it will fail silently.
You can use any wildcards supported by Python's glob module.

This example shows these advanced features:

# Spanish Localization
l10n-spain:
  - l10n_es # Overrides built-in l10n_es under odoo/addons
server-tools:
  - "*date*" # All modules that contain "date" in their name
  - module_auto_update # Makes `autoupdate` script actually autoupdate addons
web:
  - "*" # All web addons
---
# Different YAML document to separate SEO Tools
website:
  - website_blog_excertp_img
server-tools: # Here we repeat server-tools, but no problem because it's a
              # different document
  - html_image_url_extractor
  - html_text
---
# Enable demo ribbon only for devel and test environments
ONLY:
  PGDATABASE: # This environment variable must exist and be in the list
    - devel
    - test
web:
  - web_environment_ribbon
---
# Enable special authentication methods only in production environment
ONLY:
  PGDATABASE:
    - prod
server-tools:
  - auth_*

`/opt/odoo/custom/dependencies/*.txt`

Files to indicate dependencies of your subimage, one for each of the supported package managers:

apt_build.txt: build-time dependencies, installed before any others and removed after all the others too. Usually these would include Debian packages such as build-essential or python-dev.
apt.txt: run-time dependencies installed by apt.
gem.txt: run-time dependencies installed by gem.
npm.txt: run-time dependencies installed by npm.
pip.txt: a normal pip requirements.txt file, for run-time dependencies too. It will get executed with --update flag, just in case you want to overwrite any of the pre-bundled dependencies.

`/opt/odoo/common`: The useful one

This folder is full of magic. I'll document it some day. For now, just look at the code.

Only some notes:

Will compile your code with PYTHONOPTIMIZE=1 by default.
Will remove all code not used from the image by default (not listed in /opt/odoo/custom/src/addons.yaml), to keep it thin.

`/opt/odoo/auto`: The automatic one

This directory will have things that are automatically generated at build time.

`/opt/odoo/auto/addons`

It will be full of symlinks to the addons you selected in addons.yaml.

`/opt/odoo/auto/odoo.conf`

It will have the result of merging all configurations under /opt/odoo/{common,custom}/conf.d/, in that order.

The `Dockerfile`

I will document all build arguments and environment variables some day, but for now keep this in mind:

This is just a base image, full of tools. You need to build your project subimage from this one, even if your project's Dockerfile only contains these 2 lines:
```
FROM tecnativa/odoo-base
MAINTAINER Me <[email protected]>
```
The above sentence becomes true because we have a lot of ONBUILD sentences here, so at least your project must have a ./custom folder along with its Dockerfile for it to work.
All should be magic if you adhere to our opinions here. Just put the code where it should go, and relax.

Bundled tools

There is a good collections of tools available in the image that help dealing with Odoo and its peculiarities:

`addons`

A handy CLI tool to automate addon management based on the current environment. It allows you to install, update, test and/or list private, extra and/or core addons available to current container, based on current addons.yaml configuration.

Call addons --help for usage instructions.

`nano`

The CLI text editor we all know, just in case you need to inspect some bug in hot deployments.

`log`

Just a little shell script that you can use to add logs to your build or entrypoint scripts:

log INFO I'm informing

`pot`

Little shell shortcut for exporting a translation template from any addon(s). Usage:

pot my_addon,my_other_addon

`python-odoo-shell`

Little shortcut to make your odoo shell scripts executable.

For example, create this file in your scaffolding-based project: odoo/custom/shell-scripts/whoami.py. Fill it with:

#!/usr/local/bin/python-odoo-shell
from __future__ import print_function
print(env.user.name)
print(env.context)

Now run it:

$ chmod a+x odoo/custom/shell-scripts/whoami.py  # Make it executable
$ docker-compose build --pull  # Rebuild the image, unless in devel
$ docker-compose run --rm odoo custom/shell-scripts/whoami.py

`unittest`

Another little shell script, useful for debugging. Just run it like this and Odoo will execute unit tests in its default database:

unittest my_addon,my_other_addon

Note that the addon must be installed for it to work. Otherwise, you should run it as:

unittest my_addon,my_other_addon -i my_addon,my_other_addon

`psql`

Environment variables are there so that if you need to connect with the database, you just need to execute:

docker exec -it your_container psql

The same is true for any other Postgres client applications.

`ptvsd`

VSCode debugger. If you use this editor with its python module, you will find it useful.

To debug, add this Python code somewhere:

import ptvsd
ptvsd.enable_attach("my_secret", address=("0.0.0.0", 6899))
print("ptvsd waiting...")
ptvsd.wait_for_attach()

Of course, you need to have properly configured your VSCode. To do so, make sure in your project there is a .vscode/launch.json file with these minimal contents:

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Attach to debug in devel.yaml",
            "type": "python",
            "request": "attach",
            "localRoot": "${workspaceRoot}/odoo",
            "remoteRoot": "/opt/odoo",
            "port": 6899,
            "secret": "my_secret",
            "host": "localhost"
        }
    ]
}

Then, execute that configuration as usual.

`pudb`

This is another great debugger that includes remote debugging via telnet, which can be useful for some cases, or for people that prefer it over wdb.

To use it, inject this in any Python script:

import pudb.remote
pudb.remote.set_trace(term_size=(80, 24))

Then open a telnet connection to it (running in 0.0.0.0:6899 by default).

It is safe to use in production environments if you know what you are doing and do not expose the debugging port to attackers. Usage:

docker-compose exec odoo telnet localhost 6899

`git-aggregator`

We found this one to be the most useful tool for downlading code, merging it and placing it somewhere.

`autoaggregate`

This little script wraps git-aggregator to make it work fine and automatically with this image. Used in the scaffolding's setup-devel.yaml step.

Example `repos.yaml` file

This example merges several sources:

./odoo:
    defaults:
        # Shallow repositores are faster & thinner. You better use
        # $DEPTH_DEFAULT here when you need no merges.
        depth: $DEPTH_MERGE
    remotes:
        ocb: https://github.com/OCA/OCB.git
        odoo: https://github.com/odoo/odoo.git
    target:
        ocb $ODOO_VERSION
    merges:
        - ocb $ODOO_VERSION
        - odoo refs/pull/13635/head

`odoo`

We set an $OPENERP_SERVER environment variable pointing to the autogenerated configuration file so you don't have to worry about it. Just execute odoo and it will work fine.

Note that version 9.0 has an odoo binary to provide forward compatibility (but it has the odoo.py one too).

Scaffolding

Get up and running quickly with the provided scaffolding.

Skip the boring parts

I will assume you know how to use Git, Docker and Docker Compose.

git clone -b scaffolding https://github.com/Tecnativa/docker-odoo-base.git myproject
cd myproject
ln -s devel.yaml docker-compose.yml
chown -R $USER:1000 odoo/auto
chmod -R ug+rwX odoo/auto
export UID GID="$(id -g $USER)" UMASK="$(umask)"
docker-compose build --pull
docker-compose -f setup-devel.yaml run --rm odoo
docker-compose up

And if you don't want to have a chance to do a git merge and get possible future scaffolding updates merged in your project's git log:

rm -Rf .git
git init

Tell me the boring parts

The scaffolding provides you a boilerplate-ready project to start developing Odoo in no time.

Environments

This scaffolding comes with some environment configurations, ready for you to extend them. Each of them is a Docker Compose file almost ready to work out of the box (or almost), but that will assume that you understand it and will modify it.

After you clone the scaffolding, search for XXX comments, they will help you on making it work.

Development

Set it up with:

export UID GID="$(id -g $USER)" UMASK="$(umask)"
docker-compose -f setup-devel.yaml run --rm odoo

Once finished, you can start using Odoo with:

docker-compose -f devel.yaml up --build

This allows you to track only what Git needs to track and provides faster Docker builds.

You might consider adding this line to your ~/.bashrc:

export UID GID="$(id -g $USER)" UMASK="$(umask)"

To browse Odoo go to http://localhost:${ODOO_MAJOR}069 (i.e. for Odoo 11.0 this would be http://localhost:11069).

This environment has several special features:

`wdb`

This is one of the greatest Python debugger available, and even more for Docker-based development, so here you have it preinstalled.

I told you, this image is opinionated. 😉

To use it, write this in any Python script:

import wdb
wdb.set_trace()

It's available by default on the development environment, where you can browse http://localhost:1984 to use it.

DO NOT USE IT IN PRODUCTION ENVIRONMENTS. (I had to say it).

MailHog

It provides a fake SMTP server that intercepts all mail sent by Odoo and displays a simple interface that lets you see and debug all that mail comfortably, including headers sent, attachments, etc.

For development, it's in http://localhost:8025
For testing, it's in http://$DOMAIN_TEST/smtpfake/
For production, it's not used.

All environments are configured by default to use the bundled SMTP relay. They are configured by these environment variables:

SMTP_SERVER
SMTP_PORT
SMTP_USER
SMTP_PASSWORD
SMTP_SSL
EMAIL_FROM

For them to be useful, you need to remove any ir.mail_server records in your database.

Network isolation

The Docker network is in --internal mode, which means that it has no access to the Internet. This feature protects you in cases where a production database is restored and Odoo tries to connect to SMTP/IMAP/POP3 servers to send or receive emails. Also when you are using connectors, mail trackers or any API sync/calls.

If you still need to have public access, set internal: false in the environment file, detach all containers from that network, remove the network, reatach all containers to it, and possibly restart them. You can also just do:

docker-compose down
docker-compose up -d

Usually a better option is whitelisting.

Production

This environment is just a template. It is not production-ready. You must change many things inside it, it's just a guideline.

It includes pluggable smtp and backup services.

Once you fixed everything needed, run it with:

docker-compose -f prod.yaml up --build --remove-orphans

Remember that you will want to backup the filestore in /var/lib/odoo volume.

Global inverse proxy

For production and [test][] templates to work fine, you need to have a working Traefik inverse proxy in each node.

To have it, use this inverseproxy.yaml file:

version: "2.1"

services:
    proxy:
        image: traefik:1.6-alpine
        networks:
            shared:
            private:
            public:
        volumes:
            - acme:/etc/traefik/acme:rw,Z
        ports:
            - "80:80"
            - "443:443"
        depends_on:
            - dockersocket
        restart: unless-stopped
        privileged: true
        tty: true
        command:
            - --ACME.ACMELogging
            - [email protected]
            - --ACME.EntryPoint=https
            - --ACME.HTTPChallenge.entryPoint=http
            - --ACME.OnHostRule
            - --ACME.Storage=/etc/traefik/acme/acme.json
            - --DefaultEntryPoints=http,https
            - --EntryPoints=Name:http Address::80 Redirect.EntryPoint:https
            - --EntryPoints=Name:https Address::443 TLS
            - --LogLevel=INFO
            - --Docker
            - --Docker.EndPoint=http://dockersocket:2375
            - --Docker.ExposedByDefault=false
            - --Docker.Watch

    dockersocket:
        image: tecnativa/docker-socket-proxy
        privileged: true
        networks:
            private:
        volumes:
            - /var/run/docker.sock:/var/run/docker.sock
        environment:
            CONTAINERS: 1
            NETWORKS: 1
            SERVICES: 1
            SWARM: 1
            TASKS: 1
        restart: unless-stopped

networks:
    shared:
        internal: true
        driver_opts:
            encrypted: 1

    private:
        internal: true
        driver_opts:
            encrypted: 1

    public:

volumes:
    acme:

Then boot it up with:

docker-compose -p inverseproxy -f inverseproxy.yaml up -d

This will intercept all requests coming from port 80 (http) and redirect them to port 443 (https), it will download and install required SSL certificates from Let's Encrypt whenever you boot a new production instance, add the required proxy headers to the request, and then redirect all traffic to/from odoo automatically.

It includes a security-enhaced proxy to reduce attack surface when listening to the Docker socket.

This allows you to:

Have multiple domains for each Odoo instance.
Have multiple Odoo instances in each node.
Add an SSL layer automatically and for free.

Testing

A good rule of thumb is test in testing before uploading to production, so this environment tries to imitate the production one in everything, but removing possible pollution points:

It has a fake smtp service based on MailHog.
It has no backup service.
It is isolated.

Test it in your machine with:

docker-compose -f test.yaml up --build

This environment also needs a global inverse proxy.

Other usage scenarios

In examples below I will skip the -f <environment>.yaml part and assume you know which environment you want to use.

Also, we recommend to use run subcommand to create a new container with same settings and volumes. Sometimes you may prefer to use exec instead, to execute an arbitrary command in a running container.

Inspect the database

docker-compose run --rm odoo psql

Restart Odoo

You will need to restart it whenever any Python code changes, so to do that:

docker-compose restart -t0 odoo

In production:

docker-compose restart odoo https

Run unit tests for some addon

docker-compose run --rm odoo odoo --stop-after-init --init addon1,addon2
docker-compose run --rm odoo unittest addon1,addon2

Reading the logs

For all services in the environment:

docker-compose logs -f --tail 10

Only Odoo's:

docker-compose logs -f --tail 10 odoo

Install some addon without stopping current running process

docker-compose run --rm odoo odoo -i addon1,addon2 --stop-after-init

Update some addon without stopping current running process

docker-compose run --rm odoo odoo -u addon1,addon2 --stop-after-init

Update changed addons only

Add module_auto_update from https://github.com/OCA/server-tools to your installation following the standard methods of repos.yaml + addons.yaml.

Now we will install the addon:

docker-compose up -d
docker-compose run --rm odoo --stop-after-init -u base
docker-compose run --rm odoo --stop-after-init -i module_auto_update
docker-compose restart odoo

It will automatically update addons that got updated every night. To force that automatic update now in a separate container:

docker-compose up -d
docker-compose run --rm odoo autoupdate
docker-compose restart odoo

Export some addon's translations to stdout

docker-compose run --rm odoo pot addon1[,addon2]

Now copy the relevant parts to your addon1.pot file.

Open an odoo shell

docker-compose run --rm odoo odoo shell

Open another UI instance linked to same filestore and database

docker-compose run --rm -p 127.0.0.1:$SomeFreePort:8069 odoo

Then open http://localhost:$SomeFreePort.

FAQ

Will there be not retrocompatible changes on the image?

This image is production-ready, but it is constantly evolving too, so some new features can break some old ones, or conflict with them, and some old features might get deprecated and removed at some point.

The best you can do is to subscribe to the compatibility breakage announcements issue.

I need to force addition or removal of `www.` prefix in production

These instructions assume you use the official scaffolding. To remove the www. prefix, set these params in the .env file:

DOMAIN_PROD=example.com
DOMAIN_PROD_ALT=www.example.com

To add the www. prefix, it is almost the same:

DOMAIN_PROD=www.example.com
DOMAIN_PROD_ALT=example.com

Of course, both domains should point to the same machine before booting, or Let's Encrypt might ban your server for some time.

How to allow access from several host names?

In .env, set DOMAIN_PROD to host1.com,host2.com,www.host1.com, etc.

How to choose initial DB creation language?

This image includes a hack that will set the initial language to load when Odoo creates its database for the first time. These conditions must match:

$PGDATABASE is set.
That database does not yet exist.
$INITIAL_LANG is set to any Odoo lang code. I.e. es_ES.
Odoo is booted.

I use Fish, how to export needed variables?

Do:

set -x UID (id -u $USER)
set -x GID (id -g $USER)
set -x UMASK (umask)

You can make those variables universal (available in all terminals you open from now on) by using set -Ux instead of set -x.

When I boot `devel.yaml` for the first time, Odoo crashes

Most likely you are using versions 8.0 or 9.0 of the image. If so:

Edit devel.yaml.
Search for the line that starts with command: in the odoo service.
Change it for a command that actually works with your version:
- odoo --workers 0 for Odoo 8.0.
- odoo --workers 0 --dev for Odoo 9.0.

This project is too opinionated, but can I question any of those opinions?

Of course. There's no guarantee that we will like it, but please do it. 😉

What's this `hooks` folder here?

It runs triggers when doing the automatic build in the Docker Hub. Check this.

Can I have my own scaffolding?

You probably should, and rebase on our updates. However, if you are planning on a general update to it that you find interesting for the general-purpose one, please send us a pull request.

Can I skip the `-f <environment>.yaml` part for `docker-compose` commands?

Let's suppose you want to use test.yaml environment by default, no matter where you clone the project:

ln -s test.yaml docker-compose.yaml
git add docker-compose.yaml
git commit

Let's suppose you only want to use devel.yaml in your local development machine by default:

ln -s devel.yaml docker-compose.yml

Notice the difference in the prefix (.yaml vs. .yml). Docker Compose will use the .yml one if both are found, so that's the one we considered you should use in your local clones, and that's the one that will be git-ignored by default by the scaffolding .gitignore file.

As a design choice, the scaffolding defaults to being explicit.

How can I pin an image version?

Version-pinning is a good idea to keep your code from differing among image updates. It's the best way to ensure no updates got in between the last time you checked the image and the time you deploy it to production.

You can do it through its sha256 code.

Get any image's code through inspect, running from a computer where the correct image version is downloaded:

docker image inspect --format='{{.RepoDigests}}' tecnativa/odoo-base:10.0

Alternatively, you can browse this image's builds, click on the one you know it works fine for you, and search for the digest word using your browser's search in page system (Ctrl+F usually).

You will find lines similar to:

[...]
10.0: digest: sha256:fba69478f9b0616561aa3aba4d18e4bcc2f728c9568057946c98d5d3817699e1 size: 4508
[...]
8.0: digest: sha256:27a3dd3a32ce6c4c259b4a184d8db0c6d94415696bec6c2668caafe755c6445e size: 4508
[...]
9.0: digest: sha256:33a540eca6441b950d633d3edc77d2cc46586717410f03d51c054ce348b2e977 size: 4508
[...]

Once you find them, you can use that pinned version in your builds, using a Dockerfile similar to this one:

# Hash-pinned version of tecnativa/odoo-base:10.0
FROM tecnativa/odoo-base@sha256:fba69478f9b0616561aa3aba4d18e4bcc2f728c9568057946c98d5d3817699e1

How to get proper assets when printing reports?

Make sure there's a ir.config_parameter called report.url with the value http://localhost:8069.

How can I whitelist a service and allow external access to it?

This can become useful when you have isolated environments (like in devel.yaml and test.yaml by default) but you need to allow some external API access for them. I.e., you could use Google Fonts API for your customer's reports, and those reports would take forever and end up rendering badly in staging environments.

In such case, we recommend using the tecnativa/whitelist image. Read its docs there.

How can I help?

Just head to our project and open an issue or pull request.

If you plan to open a pull request, remember that you will usually have to open two of them:

Targeting the master branch, from which the main images are built. This pull request must include tests.
Targeting the scaffolding branch, which serves as the base for projects using this base image. This one is not always required.

If you need to add a feature or fix for scaffolding, before merging that PR, we need tests that ensure that backwards compatibility with previous scaffolding versions is preserved.

Name		Name	Last commit message	Last commit date
Latest commit History 259 Commits
bin		bin
build.d		build.d
conf.d		conf.d
entrypoint.d		entrypoint.d
hooks		hooks
lib/odoobaselib		lib/odoobaselib
tests		tests
.dockerignore		.dockerignore
.editorconfig		.editorconfig
.gitignore		.gitignore
.travis.yml		.travis.yml
10.0.Dockerfile		10.0.Dockerfile
11.0.Dockerfile		11.0.Dockerfile
8.0.Dockerfile		8.0.Dockerfile
9.0.Dockerfile		9.0.Dockerfile
LICENSE		LICENSE
README.md		README.md
requirements-ci.txt		requirements-ci.txt

License

meigallodixital/docker-odoo-base

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Doodba (Dockerized Odoo Base Image)

What?

Why?

How?

Image usage

/opt/odoo/custom: The important one

/opt/odoo/custom/entrypoint.d

/opt/odoo/custom/build.d

/opt/odoo/custom/conf.d

/opt/odoo/custom/ssh

/opt/odoo/custom/src

/opt/odoo/custom/src/odoo

/opt/odoo/custom/src/private

/opt/odoo/custom/src/repos.yaml

/opt/odoo/custom/src/addons.yaml

/opt/odoo/custom/dependencies/*.txt

/opt/odoo/common: The useful one

/opt/odoo/auto: The automatic one

/opt/odoo/auto/addons

/opt/odoo/auto/odoo.conf

The Dockerfile