Class: Eien::Config::UpdateTask

Inherits:
Task
  • Object
show all
Defined in:
lib/eien/config/update_task.rb

Instance Attribute Summary collapse

Attributes inherited from Task

#context, #namespace, #task_config

Instance Method Summary collapse

Methods included from Helpers::TimeHelpers

#summarize_age

Constructor Details

#initialize(context, app, name, **key_pairs) ⇒ UpdateTask

Returns a new instance of UpdateTask.



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# File 'lib/eien/config/update_task.rb', line 8

def initialize(context, app, name, **key_pairs)
  @app = app
  @name = name
  @key_pairs = key_pairs
  super(context)
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/eien/config/update_task.rb', line 6

def app
  @app
end

#key_pairs ⇒ Object (readonly)

Returns the value of attribute key_pairs.



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# File 'lib/eien/config/update_task.rb', line 6

def key_pairs
  @key_pairs
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/eien/config/update_task.rb', line 6

def name
  @name
end

Instance Method Details

#run! ⇒ Object 



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# File 'lib/eien/config/update_task.rb', line 15

def run!
  the_app = Eien.app_from_name(context, app)
  client = kubeclient_builder.build_v1_kubeclient(context)

  app_name = the_app.metadata.name
  config_map_name = ::Eien.config_map_name(name)
  target_namespace = the_app.spec.namespace

  config_map = begin
    client.get_config_map(config_map_name, target_namespace)
  rescue Kubeclient::ResourceNotFoundError
    new_config_map = Kubeclient::Resource.new(
      apiVersion: "v1",
      kind: "config_map",
      metadata: {
        name: config_map_name,
        namespace: target_namespace,
        labels: {
          "#{::Eien::LABEL_PREFIX}/app": app_name,
        },
      },
      data: {
      },
    )
    client.create_config_map(new_config_map)
  end

  config_map.data = prepare_key_pairs(config_map)
  client.update_config_map(config_map)
end