Class: StackMaster::ParameterResolvers::LatestAmiByTags
- Defined in:
- lib/stack_master/parameter_resolvers/latest_ami_by_tags.rb
Instance Method Summary collapse
-
#initialize(config, stack_definition) ⇒ LatestAmiByTags
constructor
A new instance of LatestAmiByTags.
- #resolve(value) ⇒ Object
Methods inherited from Resolver
Constructor Details
#initialize(config, stack_definition) ⇒ LatestAmiByTags
Returns a new instance of LatestAmiByTags.
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# File 'lib/stack_master/parameter_resolvers/latest_ami_by_tags.rb', line 6 def initialize(config, stack_definition) @config = config @stack_definition = stack_definition @ami_finder = AmiFinder.new(@stack_definition.region) end |
Instance Method Details
#resolve(value) ⇒ Object
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# File 'lib/stack_master/parameter_resolvers/latest_ami_by_tags.rb', line 12 def resolve(value) filters = @ami_finder.build_filters_from_string(value, prefix = "tag") @ami_finder.find_latest_ami(filters).try(:image_id) end |