Method: Beaker::DSL::Roles#agent_only

Defined in:: lib/beaker/dsl/roles.rb

#agent_only(host) ⇒ `Boolean`

Determine if this host is exclusively an agent (only has a single role ‘agent’)

Examples:

Basic usage

if agent_only(host)
  puts "this host is ONLY an agent!"
end

Parameters:

host (Host) —

Beaker host to check

Returns:

(Boolean) —

True if agent-only, false otherwise



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# File 'lib/beaker/dsl/roles.rb', line 118

def agent_only(host)
    host['roles'].length == 1 && host['roles'].include?('agent')
end