Class: Chef::Knife::BaremetalcloudListConfigurations

Inherits:
Chef::Knife
  • Object
show all
Defined in:
lib/chef/knife/baremetalcloud_list_configurations.rb

Instance Method Summary collapse

Instance Method Details

#errorHandling(response) ⇒ Object

Method to handle baremetalcloud errors



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# File 'lib/chef/knife/baremetalcloud_list_configurations.rb', line 20

def errorHandling(response)
  # Error handling
  unless response[:error].nil?
    puts "#{ui.color("ERROR:", :bold)} #{response[:error][:name]}"
    puts "Description: #{response[:error][:description]}"
    exit 1 
  end
end

#run ⇒ Object

Plugin method called by Knife



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# File 'lib/chef/knife/baremetalcloud_list_configurations.rb', line 45

def run
  
  # Verify mandatory arguments
  verifyArguments
  
  # Configure the API abstraction @bmc
  @bmc = Fog::Compute.new({
    :bare_metal_cloud_username => config[:baremetalcloud_username],
    :bare_metal_cloud_password => config[:baremetalcloud_password],
    :provider => 'BareMetalCloud'
  })
  
  # Get the API response
  response = @bmc.list_configurations.body
  
  # Error handling
  errorHandling(response)
  
  response[:"available-server"].each do |resp|
    puts "#{resp[:quantity]}\t#{resp[:configuration]}"
  end
  
end

#verifyArguments ⇒ Object

Method to verify mandatory arguments



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# File 'lib/chef/knife/baremetalcloud_list_configurations.rb', line 30

def verifyArguments
  # Parameters :baremetalcloud_username and :baremetalcloud_password are mandatory
  unless config[:baremetalcloud_username]
    ui.error("--username is a mandatory parameter")
    exit 1
  end
  
  unless config[:baremetalcloud_password]
    ui.error("--password is a mandatory parameter")
    exit 1
  end
  
end