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PROVISIONING.md

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Provisioning

Install Docker by following instructions from http://docs.docker.com/engine/installation/

Install Docker Compose by following instructions from https://docs.docker.com/compose/install/

Initialize git submodules

source provisioning/app/initialize-submodules.sh

Build the required images

(cd provisioning && sudo docker-compose build)

Run PostgreSQL and application containers

(cd provisioning && sudo docker-compose  --x-networking up)

Testing

Access a running Chaos web container

sudo docker exec -ti `sudo docker ps -a | grep chaos | grep provisioning_web | awk '{print $1}'` /bin/bash

Test features using Lettuce

cd /var/www/chaos && source venv/bin/activate && \
pip install -r requirements/test.txt && \
CHAOS_CONFIG_FILE=$(pwd)/tests/testing_settings.py lettuce tests/features

FAQ

How to build a PostgreSQL image for Chaos?

Execute the following command to change the current directory and build PostgreSQL image

(cd  provisioning/postgresql && sudo docker build -t postgresql .)

How to run PostgresSQL container manually in background?

Execute the following commands in order to

  • export respectively development postgres and navitia passwords
  • run a database container
export POSTGRES_PASSWORD="%~\`4cj,|@snhg!''f@ay~"
export NAVITIA_PASSWORD=AGPXSnTFHmXknK
sudo docker network create provisioning
sudo docker run \
--net=provisioning \
--name chaos_database \
-v `pwd`/provisioning/postgresql/logs:/var/log/postgresql \
-v `pwd`/provisioning/postgresql/data:/var/lib/postgresql \
-e PGPASSWORD=$POSTGRES_PASSWORD \
-e NAVITIA_PASSWORD=$NAVITIA_PASSWORD \
-e POSTGRES_PASS=$POSTGRES_PASSWORD \
-d postgresql

How to connect to PostgreSQL running container?

Execute the following command

# Use '%~`4cj,|@snhg!'f@ay~' as password (without surrounding single quote)
psql --username postgres --password -h 127.0.0.1 chaos

# Use 'AGPXSnTFHmXknK' as password (without surrounding single quote)
psql --username navitia --password -h 127.0.0.1 chaos

How to remove the PostgreSQL container

Remove postgres container

sudo docker rm -f `sudo docker ps -a | grep postgres | awk '{print $1}'`

Remove logs and database files

/bin/bash -c 'sudo rm -rf provisioning/postgresql/{logs,data}'

How to access PostgresSQL container logs?

Execute Docker logs command with follow (-f) option

sudo docker logs -f `sudo docker ps -a | grep postgres | awk '{print $1}'`

How to build Chaos application image?

(cd provisioning/app && sudo docker build -t chaos .)

How to run Chaos application image?

After having executed the command to run manually the PostgreSQL container, run the next commands in order to

  • export development navitia password
  • run an application container
export NAVITIA_PASSWORD=AGPXSnTFHmXknK
sudo docker run \
--net=provisioning \
-e PGPASSWORD=$NAVITIA_PASSWORD \
-v `pwd`:/var/www/chaos \
-d -p 5000:5000 chaos