Class: StackMate::CloudStackVolume

Inherits:
CloudStackResource show all
Includes:
Intrinsic, Logging, Resolver
Defined in:
lib/stackmate/participants/cloudstack_volume.rb

Constant Summary

Constants included from Resolver

Resolver::INTEXP, Resolver::STRINGEXP, Resolver::UUIDEXP

Instance Attribute Summary

Attributes inherited from CloudStackResource

#name

Instance Method Summary collapse

Methods included from Resolver

#get_named_tag, #get_resolved, #recursive_resolve, #resolve_tags, #resolve_to_deviceid, #validate_param

Methods included from Intrinsic

#fn_base64, #fn_getatt, #fn_join, #fn_lookup, #fn_map, #fn_ref, #fn_select, #intrinsic

Methods included from Logging

configure_logger_for, #logger, logger_for

Methods inherited from CloudStackResource

#initialize, #set_metadata

Constructor Details

This class inherits a constructor from StackMate::CloudStackResource

Instance Method Details

#create ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 9

def create
  logger.debug("Creating resource #{@name}")
  workitem[@name] = {}
  name_cs = workitem['StackName'] + '-' + @name
  args={}
  begin
    args['name'] = workitem['StackName'] +'-' +get_name
    args['maxiops'] = get_maxiops if @props.has_key?('maxiops')
    args['domainid'] = get_domainid if @props.has_key?('domainid')
    args['projectid'] = get_projectid if @props.has_key?('projectid')
    args['displayvolume'] = get_displayvolume if @props.has_key?('displayvolume')
    args['snapshotid'] = get_snapshotid if @props.has_key?('snapshotid')
    args['miniops'] = get_miniops if @props.has_key?('miniops')
    args['diskofferingid'] = get_diskofferingid if @props.has_key?('diskofferingid')
    args['size'] = get_size if @props.has_key?('size')
    args['account'] =  if @props.has_key?('account')
    args['zoneid'] = get_zoneid if @props.has_key?('zoneid')

    logger.info("Creating resource #{@name} with following arguments")
    p args
    result_obj = make_async_request('createVolume',args)
    resource_obj = result_obj['Volume'.downcase]

    #doing it this way since it is easier to change later, rather than cloning whole object
    resource_obj.each_key do |k|
      val = resource_obj[k]
      if('id'.eql?(k))
        k = 'physical_id'
      end
      workitem[@name][k] = val
    end
    set_tags(@props['tags'],workitem[@name]['physical_id'],"Volume") if @props.has_key?('tags')
    set_metadata if workitem['Resources'][@name].has_key?('Metadata')
    workitem['ResolvedNames'][@name] = name_cs
    workitem['IdMap'][workitem[@name]['physical_id']] = @name
  
  rescue NoMethodError => nme
    logger.error("Create request failed for resource . Cleaning up the stack")
    raise nme
  rescue Exception => e
    logger.error(e.message)
    raise e
  end
  
end

#delete ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 55

def delete
  logger.debug("Deleting resource #{@name}")
  begin
    physical_id = workitem[@name]['physical_id'] if !workitem[@name].nil?
    if(!physical_id.nil?)
      args = {'id' => physical_id
            }
      result_obj = make_sync_request('deleteVolume',args)
      if (!(result_obj['error'] == true))
        logger.info("Successfully deleted resource #{@name}")
      else
        workitem[@name]['delete_error'] = true
        logger.info("CloudStack error while deleting resource #{@name}")
      end
    else
      logger.info("Resource  not created in CloudStack. Skipping delete...")
    end
  rescue Exception => e
    logger.error("Unable to delete resorce #{@name}")
  end
end

#get_account ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 162

def 
   = get_resolved(@props['account'],workitem)
  if .nil? || !validate_param(,"string")
    raise "Malformed optional parameter account for resource #{@name}"
  end
  
end

#get_diskofferingid ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 146

def get_diskofferingid
  resolved_diskofferingid = get_resolved(@props['diskofferingid'],workitem)
  if resolved_diskofferingid.nil? || !validate_param(resolved_diskofferingid,"uuid")
    raise "Malformed optional parameter diskofferingid for resource #{@name}"
  end
  resolved_diskofferingid
end

#get_displayvolume ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 122

def get_displayvolume
  resolved_displayvolume = get_resolved(@props['displayvolume'],workitem)
  if resolved_displayvolume.nil? || !validate_param(resolved_displayvolume,"boolean")
    raise "Malformed optional parameter displayvolume for resource #{@name}"
  end
  resolved_displayvolume
end

#get_domainid ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 106

def get_domainid
  resolved_domainid = get_resolved(@props['domainid'],workitem)
  if resolved_domainid.nil? || !validate_param(resolved_domainid,"uuid")
    raise "Malformed optional parameter domainid for resource #{@name}"
  end
  resolved_domainid
end

#get_maxiops ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 98

def get_maxiops
  resolved_maxiops = get_resolved(@props['maxiops'],workitem)
  if resolved_maxiops.nil? || !validate_param(resolved_maxiops,"long")
    raise "Malformed optional parameter maxiops for resource #{@name}"
  end
  resolved_maxiops
end

#get_miniops ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 138

def get_miniops
  resolved_miniops = get_resolved(@props['miniops'],workitem)
  if resolved_miniops.nil? || !validate_param(resolved_miniops,"long")
    raise "Malformed optional parameter miniops for resource #{@name}"
  end
  resolved_miniops
end

#get_name ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 90

def get_name
  resolved_name = get_resolved(@props["name"],workitem)
  if resolved_name.nil? || !validate_param(resolved_name,"string")
    raise "Missing mandatory parameter name for resource #{@name}"
  end
  resolved_name
end

#get_projectid ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 114

def get_projectid
  resolved_projectid = get_resolved(@props['projectid'],workitem)
  if resolved_projectid.nil? || !validate_param(resolved_projectid,"uuid")
    raise "Malformed optional parameter projectid for resource #{@name}"
  end
  resolved_projectid
end

#get_size ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 154

def get_size
  resolved_size = get_resolved(@props['size'],workitem)
  if resolved_size.nil? || !validate_param(resolved_size,"long")
    raise "Malformed optional parameter size for resource #{@name}"
  end
  resolved_size
end

#get_snapshotid ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 130

def get_snapshotid
  resolved_snapshotid = get_resolved(@props['snapshotid'],workitem)
  if resolved_snapshotid.nil? || !validate_param(resolved_snapshotid,"uuid")
    raise "Malformed optional parameter snapshotid for resource #{@name}"
  end
  resolved_snapshotid
end

#get_zoneid ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 170

def get_zoneid
  resolved_zoneid = get_resolved(@props['zoneid'],workitem)
  if resolved_zoneid.nil? || !validate_param(resolved_zoneid,"uuid")
    raise "Malformed optional parameter zoneid for resource #{@name}"
  end
  resolved_zoneid
end

#on_workitem ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_volume.rb', line 77

def on_workitem
  @name = workitem.participant_name
  @props = workitem['Resources'][@name]['Properties']
  @props.downcase_key
  @resolved_names = workitem['ResolvedNames']
  if workitem['params']['operation'] == 'create'
    create
  else
    delete
  end
  reply
end