feature #4 Add customizable ports (jderusse)

This PR was merged into the master branch.

Discussion
----------

Add customizable ports

Commits
-------

dd14ee0 Add customizable ports

Author: jderusse

Dockerfile

@@ -9,38 +9,41 @@ RUN apt-get update \
         mariadb-client-core-10.0 \
         nodejs \
         rsyslog \
+        softhsm \
 
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 EXPOSE 4000
 
-RUN go get github.com/jsha/listenbuddy
-RUN go get bitbucket.org/liamstask/goose/cmd/goose
-RUN go get -v github.com/golang/lint/golint
+RUN go get -v \
+    github.com/jsha/listenbuddy \
+    bitbucket.org/liamstask/goose/cmd/goose \
+    github.com/golang/lint/golint
 
-ENV BOULDER_CONFIG /go/src/github.com/letsencrypt/boulder/test/boulder-config.json
-ENV GOPATH /go/src/github.com/letsencrypt/boulder/Godeps/_workspace:$GOPATH
+ENV GO15VENDOREXPERIMENT 1
+WORKDIR /go/src/github.com/letsencrypt/boulder
 
 RUN mkdir -p /go/src/github.com/letsencrypt \
  && git clone --depth 1 --branch master https://github.com/letsencrypt/boulder.git /go/src/github.com/letsencrypt/boulder
 
-WORKDIR /go/src/github.com/letsencrypt/boulder
-
 # Warmup
 RUN service mysql start \
- && service rabbitmq-server start \
- && service rsyslog start \
 
+ && sh -c 'echo "127.0.0.1 boulder boulder-mysql boulder-rabbitmq" >> /etc/hosts' \
  && test/create_db.sh \
- && GOBIN=/go/src/github.com/letsencrypt/boulder/bin go install  ./... \
 
- && service rsyslog stop \
- && service mysql stop \
- && service rabbitmq-server stop
+ && service mysql stop
+
+RUN GOBIN=/go/src/github.com/letsencrypt/boulder/bin go install  ./...
+
+ENV BOULDER_MYSQL_PORT=43306
+ENV BOULDER_AMQP_PORT=45672
+ENV BOULDER_PORT=4000
+ENV BOULDER_CALLBACK_PORT=8000
 
-COPY bin/entrypoint.sh /usr/bin
 COPY config/rate-limit-policies.yml /go/src/github.com/letsencrypt/boulder/test
+COPY bin/entrypoint.sh /usr/bin
 
 ENTRYPOINT [ "/usr/bin/entrypoint.sh" ]
 CMD [ "./start.py" ]

README.md

@@ -13,6 +13,34 @@ Usage
 
 Hosted on Docker Hub: https://hub.docker.com/r/acmephp/testing-ca/
 
+Start the boulder container in background.
+
+```bash
+docker run -d --net host acmephp/testing-ca
+```
+
+> By design, to test the domain, boulder will resolve the domain to 127.0.0.1,
+and call the given URL `http://mydomain.com:5002/.well-known/acme-challenge/${TOKEN}`.
+That's why, You **MUST** use the flag `--net host` to run the boulder container
+in the same network than your application.
+
+Configure your application to call the testing CA with the following endpoints
+
+```yaml
+endpoint: http://127.0.0.1:4000
+agreement: http://boulder:4000/terms/v1
+```
+
+Customization
+-------------
+
+Because boulder use a MySQL and a RabbitMQ server and because boulder have to
+run with option `--net host` you may have port conflict. You can customize
+those ports with environments variables:
+
 ```
-docker pull acmephp/testing-ca
+BOULDER_MYSQL_PORT=43306    # MySQL server
+BOULDER_AMQP_PORT=45672     # RabbitMq server
+BOULDER_PORT=4000           # Boulder front
+BOULDER_CALLBACK_PORT=5002  # Application's challenge
 ```

bin/entrypoint.sh

@@ -1,9 +1,29 @@
 #!/bin/bash
 
+echo "127.0.0.1 boulder boulder-mysql boulder-rabbitmq" >> /etc/hosts
+
+# replace mysql ports
+sed -i 's/port\s*=\s*3306/port = '$BOULDER_MYSQL_PORT'/g' /etc/mysql/my.cnf
+sed -i 's/:3306/:'$BOULDER_MYSQL_PORT'/g' test/boulder-config.json
+sed -i 's/:3306/:'$BOULDER_MYSQL_PORT'/g' test/secrets/*
+
+# replace rabbitmq ports
+echo "[{rabbit, [{tcp_listeners, [$BOULDER_AMQP_PORT]}]}]." > /etc/rabbitmq/rabbitmq.config
+sed -i 's/:567[23]/:'$BOULDER_AMQP_PORT'/g' test/boulder-config.json
+sed -i 's/:567[23]/:'$BOULDER_AMQP_PORT'/g' test/secrets/*
+sed -i '/listenbuddy/i\\n    return' test/startservers.py
+
+# replace boulder front port
+sed -i 's/:4000/:'$BOULDER_PORT'/g' test/boulder-config.json
+sed -i 's/4000/'$BOULDER_PORT'/g' test/startservers.py
+
+# replace default callback port
+sed -i 's/5002/'$BOULDER_CALLBACK_PORT'/g' test/boulder-config.json
+
 service mysql start
 service rabbitmq-server start
 service rsyslog start
 
-go run cmd/rabbitmq-setup/main.go -server amqp://localhost
+go run cmd/rabbitmq-setup/main.go -server amqp://boulder-rabbitmq:$BOULDER_AMQP_PORT
 
 exec "$@"