Class: Kamal::Configuration::Validator::Accessory

Inherits:
Kamal::Configuration::Validator show all
Defined in:
lib/kamal/configuration/validator/accessory.rb

Instance Attribute Summary

Attributes inherited from Kamal::Configuration::Validator

#config, #context, #example

Instance Method Summary collapse

Methods inherited from Kamal::Configuration::Validator

#initialize

Constructor Details

This class inherits a constructor from Kamal::Configuration::Validator

Instance Method Details

#validate! ⇒ Object 



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# File 'lib/kamal/configuration/validator/accessory.rb', line 2

def validate!
  super

  if (config.keys & [ "host", "hosts", "roles" ]).size != 1
    error "specify one of `host`, `hosts` or `roles`"
  end
end