Class: Rudy::CLI::AWS::EC2::Volumes

Inherits:
CommandBase
  • Object
show all
Defined in:
lib/rudy/cli/aws/ec2/volumes.rb

Instance Attribute Summary

Attributes inherited from CommandBase

#config

Instance Method Summary collapse

Methods included from Huxtable

change_environment, change_position, change_region, change_role, change_zone, #check_keys, #config_dirname, create_domain, #current_group_name, #current_machine_address, #current_machine_count, #current_machine_group, #current_machine_hostname, #current_machine_image, #current_machine_name, #current_machine_size, #current_user, #current_user_keypairpath, debug?, #debug?, domain, domain_exists?, #group_metadata, #has_keypair?, #has_keys?, #has_pem_keys?, #has_root_keypair?, keypair_path_to_name, #known_machine_group?, #root_keypairname, #root_keypairpath, #switch_user, update_config, update_global, update_logger, #user_keypairname, #user_keypairpath

Instance Method Details

#destroy_volumes ⇒ Object 



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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 30

def destroy_volumes
  @rvol = Rudy::AWS::EC2::Volumes.new(@@global.accesskey, @@global.secretkey, @@global.region)
  @volume = @rvol.get(@argv.volid)
  raise "Volume #{@volume.awsid} does not exist" unless @volume
  raise "Volume #{@volume.awsid} is still in-use" if @volume.in_use?
  raise "Volume #{@volume.awsid} is still attached" if @volume.attached?
  raise "Volume #{@volume.awsid} is not available (#{@volume.state})" unless @volume.available?
  
  puts "Destroying #{@volume.awsid}"
  execute_check(:medium)
  execute_action("Destroy Failed") { @rvol.destroy(@volume.awsid) }
  
  vol = @rvol.get(@volume.awsid)
  puts @global.verbose > 1 ? vol.inspect : vol.dump(@@global.format)
end

#destroy_volumes_valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 25

def destroy_volumes_valid?
  raise "You must supply a volume ID. See rudy volume -h" unless @argv.volid      
  true
end

#volumes ⇒ Object 



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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 92

def volumes
  rvol = Rudy::AWS::EC2::Volumes.new(@@global.accesskey, @@global.secretkey, @@global.region)
  volumes = rvol.list || []
  volumes.each do |vol|
    puts @global.verbose > 1 ? vol.inspect : vol.dump(@@global.format)
  end
  puts "No volumes" if volumes.empty?
end

#volumes_attach ⇒ Object 



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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 52

def volumes_attach
  @option.device ||= "/dev/sdh"
  
  rvol = Rudy::AWS::EC2::Volumes.new(@@global.accesskey, @@global.secretkey, @@global.region)
  rinst = Rudy::AWS::EC2::Instances.new(@@global.accesskey, @@global.secretkey, @@global.region)
  raise "Volume #{@argv.volid} does not exist" unless rvol.exists?(@argv.volid)
  raise "Volume #{@argv.volid} is already attached" if rvol.attached?(@argv.volid)
  raise "Instance #{@option.instance} does not exist" unless rinst.exists?(@option.instance)
  
  puts "Attaching #{@argv.volid} to #{@option.instance} on #{@option.device}"
  execute_check(:low)
  execute_action("Attach Failed") { 
    rvol.attach(@argv.volid, @option.instance, @option.device) 
  }
  
  vol = rvol.get(@argv.volid)
  puts @global.verbose > 1 ? vol.inspect : vol.dump(@@global.format)
end

#volumes_attach_valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 47

def volumes_attach_valid?
  raise "You must supply an instance ID." unless @option.instance
  raise "You must supply a volume ID." unless @argv.volid
  true
end

#volumes_create ⇒ Object 



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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 14

def volumes_create
  puts "Creating #{@option.size}GB volume in #{@@global.zone}"
  rvol = Rudy::AWS::EC2::Volumes.new(@@global.accesskey, @@global.secretkey, @@global.region)
  execute_check(:low)
  vol = execute_action("Create Failed") { 
    rvol.create(@option.size, @@global.zone, @option.snapshot) 
  }
  puts @global.verbose > 1 ? vol.inspect : vol.dump(@@global.format)
end

#volumes_create_valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 9

def volumes_create_valid?
  raise "You must supply a volume size. See rudy volume -h" unless @option.size
  raise "You must supply a zone." unless @@global.zone
  true
end

#volumes_detach ⇒ Object 



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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 76

def volumes_detach
  rvol = Rudy::AWS::EC2::Volumes.new(@@global.accesskey, @@global.secretkey, @@global.region)
  raise "Volume #{@argv.volid} does not exist" unless rvol.exists?(@argv.volid)
  
  vol = rvol.get(@argv.volid)
  raise "Volume #{vol.awsid} is not attached" unless vol.attached?
  
  puts "Detaching #{vol.awsid} from #{vol.instid}"
  execute_check(:medium)
  execute_action("Detach Failed") { rvol.detach(vol.awsid) }
  
  vol = rvol.get(vol.awsid)
  puts @global.verbose > 1 ? vol.inspect : vol.dump(@@global.format)
end

#volumes_detach_valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rudy/cli/aws/ec2/volumes.rb', line 71

def volumes_detach_valid?
  raise "You must supply a volume ID." unless @argv.volid
  true
end