Class: AwsAuditor::CacheInstance

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

Instance Attribute Summary collapse

Attributes included from CacheWrapper

#cache

Class Method Summary collapse

Instance Method Summary collapse

Methods included from InstanceHelper

compare, instance_count_hash, instance_hash

Constructor Details

#initialize(cache_instance) ⇒ CacheInstance

Returns a new instance of CacheInstance.



9
10
11
12
13
14
15
# File 'lib/aws_auditor/cache_instance.rb', line 9

def initialize(cache_instance)
  @id = cache_instance[:cache_cluster_id] || cache_instance[:reserved_cache_node_id]
  @name = cache_instance[:cache_cluster_id] || cache_instance[:reserved_cache_node_id]
  @instance_type = cache_instance[:cache_node_type]
  @engine = cache_instance[:engine] || cache_instance[:product_description]
  @count = cache_instance[:cache_node_count] || 1
end

Instance Attribute Details

#countObject

Returns the value of attribute count.



8
9
10
# File 'lib/aws_auditor/cache_instance.rb', line 8

def count
  @count
end

#engineObject

Returns the value of attribute engine.



8
9
10
# File 'lib/aws_auditor/cache_instance.rb', line 8

def engine
  @engine
end

#idObject

Returns the value of attribute id.



8
9
10
# File 'lib/aws_auditor/cache_instance.rb', line 8

def id
  @id
end

#instance_typeObject

Returns the value of attribute instance_type.



8
9
10
# File 'lib/aws_auditor/cache_instance.rb', line 8

def instance_type
  @instance_type
end

#nameObject

Returns the value of attribute name.



8
9
10
# File 'lib/aws_auditor/cache_instance.rb', line 8

def name
  @name
end

Class Method Details

.get_instancesObject



21
22
23
24
25
26
27
# File 'lib/aws_auditor/cache_instance.rb', line 21

def self.get_instances
  instances = cache.describe_cache_clusters[:cache_clusters]
  instances.map do |instance|
    next unless instance[:cache_cluster_status].to_s == 'available'
    new(instance)
  end if instances
end

.get_reserved_instancesObject



29
30
31
32
33
34
35
# File 'lib/aws_auditor/cache_instance.rb', line 29

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

Instance Method Details

#to_sObject



17
18
19
# File 'lib/aws_auditor/cache_instance.rb', line 17

def to_s
  "#{engine} #{instance_type}"
end