Method: Beaker::DSL::Roles#hosts_as

Defined in:

lib/beaker/dsl/roles.rb

#hosts_as(desired_role = nil) ⇒ Array<Host>

Select hosts that include a desired role from #hosts

Examples:

Basic usage

hairy = hosts_as :yak
hairy.each do |yak|
  on yak, 'shave'
end

Parameters:

• desired_role (String, Symbol) (defaults to: nil) —

  The role to select for

Returns:

• (Array<Host>) —

  The hosts that match desired_role, may be empty

# File 'lib/beaker/dsl/roles.rb', line 216

def hosts_as(desired_role = nil)
  hosts_with_role(hosts, desired_role)
end