Class: EcsDeploy::TaskDefinition

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(task_definition_name:, region: nil, network_mode: "bridge", volumes: [], container_definitions: [], placement_constraints: [], task_role_arn: nil, execution_role_arn: nil, requires_compatibilities: nil, cpu: nil, memory: nil, tags: nil, runtime_platform: {}) ⇒ TaskDefinition

Returns a new instance of TaskDefinition.



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

def initialize(
  task_definition_name:, region: nil,
  network_mode: "bridge", volumes: [], container_definitions: [], placement_constraints: [],
  task_role_arn: nil,
  execution_role_arn: nil,
  requires_compatibilities: nil,
  cpu: nil, memory: nil,
  tags: nil,
  runtime_platform: {}
)
  @task_definition_name = task_definition_name
  @task_role_arn        = task_role_arn
  @execution_role_arn   = execution_role_arn
  region ||= EcsDeploy.config.default_region
  params ||= EcsDeploy.config.ecs_client_params

  @container_definitions = 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
  @volumes = volumes
  @network_mode = network_mode
  @placement_constraints = placement_constraints
  @requires_compatibilities = requires_compatibilities
  @cpu = cpu&.to_s
  @memory = memory&.to_s
  @tags = tags
  @client = region ? Aws::ECS::Client.new(params.merge(region: region)) : Aws::ECS::Client.new(params)
  @region = @client.config.region
  @runtime_platform = runtime_platform
end

Class Method Details

.deregister(arn, region: nil) ⇒ Object 



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# File 'lib/ecs_deploy/task_definition.rb', line 3

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 50

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 60

def register
  res = @client.register_task_definition({
    family: @task_definition_name,
    network_mode: @network_mode,
    container_definitions: @container_definitions,
    volumes: @volumes,
    placement_constraints: @placement_constraints,
    task_role_arn: @task_role_arn,
    execution_role_arn: @execution_role_arn,
    requires_compatibilities: @requires_compatibilities,
    cpu: @cpu, memory: @memory,
    tags: @tags,
    runtime_platform: @runtime_platform
  })
  EcsDeploy.logger.info "registered task definition [#{@task_definition_name}] [#{@region}] [#{Paint['OK', :green]}]"
  res.task_definition
end