Class: AwsAuditor::RDSInstance

Inherits:
Object
  • Object
show all
Extended by:
InstanceHelper, RDSWrapper
Defined in:
lib/aws_auditor/rds_instance.rb

Instance Attribute Summary collapse

Attributes included from RDSWrapper

#rds

Class Method Summary collapse

Instance Method Summary collapse

Methods included from InstanceHelper

compare, instance_count_hash, instance_hash

Constructor Details

#initialize(rds_instance) ⇒ RDSInstance

Returns a new instance of RDSInstance.



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# File 'lib/aws_auditor/rds_instance.rb', line 9

def initialize(rds_instance)
  @id = rds_instance[:db_instance_identifier] || rds_instance[:reserved_db_instances_offering_id]
  @name = rds_instance[:db_instance_identifier] || rds_instance[:db_name]
  @multi_az = rds_instance[:multi_az]
  @instance_type = rds_instance[:db_instance_class]
  @engine = rds_instance[:engine] || rds_instance[:product_description]
  @count = rds_instance[:db_instance_count] || 1
end

Instance Attribute Details

#count ⇒ Object

Returns the value of attribute count.



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# File 'lib/aws_auditor/rds_instance.rb', line 8

def count
  @count
end

#engine ⇒ Object

Returns the value of attribute engine.



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# File 'lib/aws_auditor/rds_instance.rb', line 8

def engine
  @engine
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/aws_auditor/rds_instance.rb', line 8

def id
  @id
end

#instance_type ⇒ Object

Returns the value of attribute instance_type.



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# File 'lib/aws_auditor/rds_instance.rb', line 8

def instance_type
  @instance_type
end

#multi_az ⇒ Object

Returns the value of attribute multi_az.



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# File 'lib/aws_auditor/rds_instance.rb', line 8

def multi_az
  @multi_az
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/aws_auditor/rds_instance.rb', line 8

def name
  @name
end

Class Method Details

.get_instances ⇒ Object 



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# File 'lib/aws_auditor/rds_instance.rb', line 34

def self.get_instances
  instances = rds.describe_db_instances[:db_instances]
  instances.map do |instance|
    next unless instance[:db_instance_status].to_s == 'available'
    new(instance)
  end
end

.get_reserved_instances ⇒ Object 



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# File 'lib/aws_auditor/rds_instance.rb', line 42

def self.get_reserved_instances
  instances = rds.describe_reserved_db_instances[:reserved_db_instances]
  instances.map do |instance|
    next unless instance[:state].to_s == 'active'
    new(instance)
  end
end

Instance Method Details

#engine_helper ⇒ Object 



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# File 'lib/aws_auditor/rds_instance.rb', line 26

def engine_helper
  if engine.downcase.include? "post"
    return "PostgreSQL"
  elsif engine.downcase.include? "mysql"
    return "MySQL"
  end
end

#multi_az? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aws_auditor/rds_instance.rb', line 22

def multi_az?
  multi_az ? "Multi-AZ" : "Single-AZ"
end

#to_s ⇒ Object 



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# File 'lib/aws_auditor/rds_instance.rb', line 18

def to_s
  "#{engine_helper} #{multi_az?} #{instance_type}"
end