port_bindings referred nowhere and making fail all deployments

[zedtux]

Given I'm execution the following command:

$ centurion -p myproject -e staging -a rolling_deploy

I'm facing the following error:

lib/centurion/deploy_dsl.rb:49:in `public_port_for': undefined method `values' for nil:NilClass (NoMethodError)

The first step called by the deploy tasks is the stop_containers which pass a second parameter with the output of fetch(:port_bindings).
This :port_bindings is not defined in my configuration but seems required (my config is the default one.

Can you please confirm there's something wrong or explain me what I'm missing ?

[zedtux]

Uncommenting the following solved the issue:

 host_port 10234, container_port: 9292

I was expecting to use default values if there are. In case this parameter is required it should be defined in the documentation.

[zedtux]

Sorry I've just found that this is a duplicate of #18. Sorry