Class: Fleet::Discovery

Inherits:
Object
  • Object
show all
Defined in:
lib/fleet/discovery.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(discovery_url = Fleetctl.options.discovery_url) ⇒ Discovery

Returns a new instance of Discovery.



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# File 'lib/fleet/discovery.rb', line 11

def initialize(discovery_url = Fleetctl.options.discovery_url)
  @discovery_url = discovery_url
end

Instance Attribute Details

#discovery_url ⇒ Object

Returns the value of attribute discovery_url.



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# File 'lib/fleet/discovery.rb', line 9

def discovery_url
  @discovery_url
end

Class Method Details

.hosts ⇒ Object 



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# File 'lib/fleet/discovery.rb', line 4

def hosts
  new(discovery_url).hosts
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/fleet/discovery.rb', line 15

def data
  @data ||= JSON.parse(Net::HTTP.get(URI.parse(@discovery_url)))
end

#hosts ⇒ Object 



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# File 'lib/fleet/discovery.rb', line 19

def hosts
  begin
    data['node']['nodes'].map{|node| node['value'].split(':')[0..1].join(':').split('//').last}
  rescue => e
    Fleetctl.logger.error 'ERROR in Fleet::Discovery#hosts, returning empty set'
    Fleetctl.logger.error e.message
    Fleetctl.logger.error e.backtrace.join("\n")
    []
  end
end