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) ⇒ TaskDefinition

Returns a new instance of TaskDefinition.



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
# 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
)
  @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
end

Class Method Details

.deregister(arn, region: nil) ⇒ Object 



3
4
5
6
7
8
9
10
11
 
# 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 "deregister task definition [#{arn}] [#{client.config.region}] [#{Paint['OK', :green]}]"
end

Instance Method Details

#recent_task_definition_arns ⇒ Object 



48
49
50
51
52
53
54
55
56
 
# File 'lib/ecs_deploy/task_definition.rb', line 48

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 



58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
 
# File 'lib/ecs_deploy/task_definition.rb', line 58

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
  })
  EcsDeploy.logger.info "register task definition [#{@task_definition_name}] [#{@region}] [#{Paint['OK', :green]}]"
  res.task_definition
end