Class: Ufo::LogGroup

Inherits:
CLI::Base show all
Includes:
AwsServices
Defined in:
lib/ufo/log_group.rb

Instance Attribute Summary

Attributes inherited from CLI::Base

#task_definition

Instance Method Summary collapse

Methods included from AwsServices

#acm, #applicationautoscaling, #aws_options, #cfn, #cloudwatchlogs, #ec2, #ecr, #ecs, #elb, #s3, #ssm_client, #waf_client

Methods included from AwsServices::Concerns

#find_stack, #find_stack_resources, #stack_resources, #status, #task_definition_arns

Methods inherited from CLI::Base

#initialize

Methods included from Utils::Sure

#sure?

Methods included from Utils::Pretty

#pretty_home, #pretty_path, #pretty_time

Methods included from Utils::Logging

#logger

Methods included from Concerns

#build, #deploy, #info, #ps

Methods included from Concerns::Names

#names

Constructor Details

This class inherits a constructor from Ufo::CLI::Base

Instance Method Details

#check_task_definition_exists! ⇒ Object 



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# File 'lib/ufo/log_group.rb', line 36

def check_task_definition_exists!
  return if File.exist?(task_def_path)
  logger.error "ERROR: Unable to find the task definition at #{task_def_path}.".color(:red)
  logger.error <<~EOL
      Please double check that it was built correctly with:

          ufo build

  EOL
  exit 1
end

#create ⇒ Object 



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# File 'lib/ufo/log_group.rb', line 7

def create
  logger.debug "Ensuring log group for #{@task_definition.name.color(:green)} task definition exists"
  return if @options[:noop]
  return if @options[:rollback] # dont need to create log group because previously deployed

  check_task_definition_exists!
  task_def = JSON.load(IO.read(task_def_path))
  task_def["containerDefinitions"].each do |container_def|
    begin
      log_group_name = container_def["logConfiguration"]["options"]["awslogs-group"]
      logger.debug "Log group name: #{log_group_name}"
    rescue NoMethodError
      # silence when the logConfiguration is not specified
    end

    create_log_group(log_group_name) if log_group_name
  end
end

#create_log_group(log_group_name) ⇒ Object 



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# File 'lib/ufo/log_group.rb', line 26

def create_log_group(log_group_name)
  resp = cloudwatchlogs.describe_log_groups(log_group_name_prefix: log_group_name)
  exists = resp.log_groups.find { |lg| lg.log_group_name == log_group_name }
  cloudwatchlogs.create_log_group(log_group_name: log_group_name) unless exists
end

#task_def_path ⇒ Object 



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# File 'lib/ufo/log_group.rb', line 32

def task_def_path
  "#{Ufo.root}/.ufo/output/task_definition.json"
end