Class: EcsDeploy::TaskDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/ecs_deploy/task_definition.rb

Constant Summary collapse

DIGEST_SUFFIX = 
/@sha256:[0-9a-f]{64}\z/
DIGEST_FORMAT = 
/\Asha256:[0-9a-f]{64}\z/

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(task_definition_name:, region: nil, use_digest: false, docker_buildx_env: nil, **options) ⇒ TaskDefinition

Returns a new instance of TaskDefinition.



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# File 'lib/ecs_deploy/task_definition.rb', line 26

def initialize(task_definition_name:, region: nil, use_digest: false, docker_buildx_env: nil, **options)
  @task_definition_name = task_definition_name
  @use_digest = use_digest
  @docker_buildx_env = (EcsDeploy.config.docker_buildx_env || {})
    .merge(docker_buildx_env || {})
    .map { |k, v| [k.to_s, v&.to_s] }.to_h
  region ||= EcsDeploy.config.default_region
  params ||= EcsDeploy.config.ecs_client_params

  @options = options.dup
  @options[:network_mode] ||= "bridge"
  @options[:volumes] ||= []
  @options[:container_definitions] ||= []
  @options[:placement_constraints] ||= []
  @options[:runtime_platform] ||= {}

  @options[:container_definitions] = @options[:container_definitions].map do |cd|
    if cd[:docker_labels]
      cd[:docker_labels] = cd[:docker_labels].map { |k, v| [k.to_s, v] }.to_h
    end
    if cd.dig(:log_configuration, :options)
      cd[:log_configuration][:options] = cd.dig(:log_configuration, :options).map { |k, v| [k.to_s, v] }.to_h
    end
    cd
  end
  @options[:cpu] = @options[:cpu]&.to_s
  @options[:memory] = @options[:memory]&.to_s

  @client = region ? Aws::ECS::Client.new(params.merge(region: region)) : Aws::ECS::Client.new(params)
  @region = @client.config.region
end

Class Attribute Details

.digest_cache ⇒ Object (readonly)

Returns the value of attribute digest_cache.



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# File 'lib/ecs_deploy/task_definition.rb', line 13

def digest_cache
  @digest_cache
end

Class Method Details

.deregister(arn, region: nil) ⇒ Object 



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# File 'lib/ecs_deploy/task_definition.rb', line 16

def self.deregister(arn, region: nil)
  region ||= EcsDeploy.config.default_region
  params ||= EcsDeploy.config.ecs_client_params
  client = region ? Aws::ECS::Client.new(params.merge(region: region)) : Aws::ECS::Client.new(params)
  client.deregister_task_definition({
    task_definition: arn,
  })
  EcsDeploy.logger.info "deregistered task definition [#{arn}] [#{client.config.region}] [#{Paint['OK', :green]}]"
end

Instance Method Details

#recent_task_definition_arns ⇒ Object 



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# File 'lib/ecs_deploy/task_definition.rb', line 58

def recent_task_definition_arns
  resp = @client.list_task_definitions(
    family_prefix: @task_definition_name,
    sort: "DESC"
  )
  resp.task_definition_arns
rescue
  []
end

#register ⇒ Object 



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# File 'lib/ecs_deploy/task_definition.rb', line 68

def register
  options = @options.merge(family: @task_definition_name)
  options[:container_definitions] = apply_digests(options[:container_definitions]) if @use_digest
  res = @client.register_task_definition(options)
  EcsDeploy.logger.info "registered task definition [#{@task_definition_name}] [#{@region}] [#{Paint['OK', :green]}]"
  res.task_definition
end