TESTING_dockercompose.md

Docker Compose Wagtail - python, postgres

This is a docker compose version of the Lando example tests:

Start up tests

Run the following commands to get up and running with this example.

# Should remove any previous runs and poweroff
docker network inspect amazeeio-network >/dev/null || docker network create amazeeio-network
docker compose down

# Should start up our Lagoon Wagtail site successfully
docker compose build && docker compose up -d

# Ensure postgres and python pods are ready to connect
docker run --rm --net wagtail-example_default amazeeio/dockerize dockerize -wait tcp://postgres:5432 -timeout 1m
docker run --rm --net wagtail-example_default amazeeio/dockerize dockerize -wait tcp://python:8800 -timeout 1m

Verification commands

Run the following commands to validate things are rolling as they should.

# Should have all the services we expect
docker ps --filter label=com.docker.compose.project=wagtail-example | grep Up | grep wagtail-example-python-1
docker ps --filter label=com.docker.compose.project=wagtail-example | grep Up | grep wagtail-example-postgres-1

# Should ssh against the python container by default
docker compose exec -T python sh -c "env | grep LAGOON=" | grep python

# Should have the correct environment set
docker compose exec -T python sh -c "env" | grep LAGOON_ROUTE | grep lagoon-wagtail-example.docker.amazee.io

# Should be running python 3.11
docker compose exec -T python sh -c "python3 --version" | grep "Python 3."

# Should have Uwsgi
docker compose exec -T python sh -c "uwsgi --version" | grep "2."

# Should have dependencies via pip - uwsgi, wagtail
docker compose exec -T python sh -c "pip list" | grep uWSGI | grep "2."
docker compose exec -T python sh -c "pip list" | grep wagtail | grep "4."
docker compose exec -T python sh -c "pip list" | grep Django | grep "."

# Should have a running site served by uwsgi on port 8800
docker compose exec -T python sh -c "curl -kL http://localhost:8800" | grep "Wagtail"

# Should be able to db-export and db-import the database
docker compose exec -T python sh -c "/code/mysite/manage.py dumpdata --natural-foreign --natural-primary -e contenttypes -e auth.Permission --indent 2 > /code/dump.json"
docker compose exec -T python sh -c "sed -i \'/title/ s/Home/Lag00m/\' /code/dump.json"
docker compose exec -T python sh -c "/code/mysite/manage.py loaddata /code/dump.json"

# Should have a running site served by uwsgi on port 8800
docker compose exec -T python sh -c "curl -kL http://localhost:8800" | grep "Lag00m"

# Should be able to show the 'articles' tables
docker compose exec -T python sh -c "/code/mysite/manage.py inspectdb wagtailcore_site" | grep "wagtailcore_site"

# Should be able to rebuild and persist the database
docker compose build && docker compose up -d
docker compose exec -T python sh -c "/code/mysite/manage.py inspectdb wagtailcore_site" | grep "wagtailcore_site"
docker compose exec -T python sh -c "curl -kL http://localhost:8800" | grep "Lag00m"

Destroy tests

Run the following commands to trash this app like nothing ever happened.

# Should be able to destroy our rails site with success
docker compose down --volumes --remove-orphans