class Ufo::Apps::CfnMap
Public Class Methods
new(options = {})
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# File lib/ufo/apps/cfn_map.rb, line 6 def initialize(options = {}) @options = options @cluster = @options[:cluster] || default_cluster(options[:service]) @map = {} end
Public Instance Methods
map()
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Example:
{"development-demo-web-Ecs-1L3WUTJFFM5JV"=>"demo-web"}
# File lib/ufo/apps/cfn_map.rb, line 14 def map return @map if @populated populate_map! @populated = true @map end
populate_map!()
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# File lib/ufo/apps/cfn_map.rb, line 50 def populate_map! threads = [] summaries.each do |summary| threads << Thread.new do resp = cloudformation.describe_stack_resources(stack_name: summary.stack_name) ecs_resource = resp.stack_resources.find do |resource| resource.logical_resource_id == "Ecs" end # Example: "PhysicalResourceId": "arn:aws:ecs:us-east-1:111111111111:service/dev-demo-web-Ecs-1HRL8Y9F4D1CR" ecs_service_name = ecs_resource.physical_resource_id.split('/').last @map[ecs_service_name] = stack_name_to_service_name(summary.stack_name) end end threads.map(&:join) end
stack_name_to_service_name(stack_name)
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# File lib/ufo/apps/cfn_map.rb, line 66 def stack_name_to_service_name(stack_name) stack_name.sub("#{@cluster}-",'') end
summaries()
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# File lib/ufo/apps/cfn_map.rb, line 22 def summaries filter = %w[ UPDATE_COMPLETE CREATE_COMPLETE UPDATE_ROLLBACK_COMPLETE UPDATE_IN_PROGRESS UPDATE_COMPLETE_CLEANUP_IN_PROGRESS UPDATE_ROLLBACK_IN_PROGRESS UPDATE_ROLLBACK_FAILED UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS REVIEW_IN_PROGRESS ] summaries = [] next_token = true while next_token resp = cloudformation.list_stacks(stack_status_filter: filter) summaries += resp.stack_summaries next_token = resp.next_token end # look for stacks that beling that ufo create summaries.select do |s| s.template_description =~ /Ufo ECS stack/ end end