Class: Jets::Cfn::Status

Inherits:
CfnStatus
  • Object
show all
Extended by:
Memoist
Defined in:
lib/jets/cfn/status.rb

Instance Method Summary collapse

Constructor Details

#initialize(stack_name = Jets::Names.parent_stack_name, options = {}) ⇒ Status

Returns a new instance of Status.



7
8
9
 
# File 'lib/jets/cfn/status.rb', line 7

def initialize(stack_name = Jets::Names.parent_stack_name, options={})
  super(stack_name, options)
end

Instance Method Details

#failure_message! ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/jets/cfn/status.rb', line 11

def failure_message!
  puts <<~EOL
    The Jets application failed to deploy. Jets creates a few CloudFormation stacks
    to deploy your application. The logs above show the CloudFormation parent stack
    events. You can go to the CloudFormation console and look for the nested stack
    with the error. The specific nested stack usually shows more detailed information
    and can be used to resolve the issue.
    Example of checking the CloudFormation console:

        https://docs.rubyonjets.com/docs/debug/cloudformation/

  EOL

  show_nested_stack_error

  exit 1
end

#find_failed_event ⇒ Object 



45
46
47
48
49
50
51
 
# File 'lib/jets/cfn/status.rb', line 45

def find_failed_event
  cfn_status = self.class.new # fresh instance to get the refreshed events
  cfn_status.refresh_events
  i = cfn_status.start_index
  events = cfn_status.events[0..i].reverse # events are in reverse chronological order
  events.find { |e| e.resource_status =~ /FAILED/ } # first failed event
end

#show_nested_stack_error ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/jets/cfn/status.rb', line 29

def show_nested_stack_error
  event = find_failed_event
  return unless event
  puts "-" * 80
  puts "Here's the nested stack error details: #{event.resource_status_reason}"
  self.class.new(event.physical_resource_id, start_index_before_delete: true).run

  region = Jets.aws.region
  puts <<~EOL
    Here's also the AWS Console link to the failed nested stack:

        https://#{region}.console.aws.amazon.com/cloudformation/home?region=#{region}#/stacks/events?filteringText=&filteringStatus=active&viewNested=true&stackId=#{event.physical_resource_id}

  EOL
end