Class: Awspec::Type::Ec2

Inherits:
ResourceBase show all
Defined in:
lib/awspec/type/ec2.rb

Constant Summary collapse

STATES = 
%w(
  pending running shutting-down
  terminated stopping stopped
)

Constants included from Helper::Finder

Helper::Finder::CLIENTS, Helper::Finder::CLIENT_OPTIONS

Instance Attribute Summary

Attributes inherited from Base

#account

Instance Method Summary collapse

Methods inherited from ResourceBase

aws_resource, #exists?

Methods inherited from Base

#inspect, #method_missing, tags_allowed, #to_s

Methods included from BlackListForwardable

#method_missing_via_black_list

Methods included from Helper::Finder::Kinesis

#find_kinesis_by_stream_name

Methods included from Helper::Finder::Apigateway

#find_apigateway_by_id, #find_apigateway_by_name

Methods included from Helper::Finder::Codebuild

#find_codebuild_project, #select_all_codebuild_projects

Methods included from Helper::Finder::Cloudformation

#find_cloudformation_stack

Methods included from Helper::Finder::SsmParameter

#find_parameter_tag, #find_ssm_parameter

Methods included from Helper::Finder::Sqs

#find_queue

Methods included from Helper::Finder::Dynamodb

#find_dynamodb_table

Methods included from Helper::Finder::CloudwatchLogs

#find_cloudwatch_logs_group, #find_cloudwatch_logs_metric_fileter_by_log_group_name, #find_cloudwatch_logs_stream_by_log_group_name, #find_cloudwatch_logs_subscription_fileter_by_log_group_name, #select_all_cloudwatch_logs_log_groups

Methods included from Helper::Finder::AccountAttributes

#find_ec2_account_attributes, #find_lambda_account_settings, #find_rds_account_attributes, #find_ses_send_quota

Methods included from Helper::Finder::Acm

#find_certificate, #select_all_certificates

Methods included from Helper::Finder::Waf

#find_waf_ip_set, #find_waf_rule, #find_waf_web_acl

Methods included from Helper::Finder::Cloudtrail

#find_trail, #get_trail_status, #is_logging?, #select_all_trails

Methods included from Helper::Finder::Elastictranscoder

#find_pipeline

Methods included from Helper::Finder::Cloudfront

#find_cloudfront_distribution

Methods included from Helper::Finder::Ami

#find_ami

Methods included from Helper::Finder::Directconnect

#find_virtual_interface, #select_virtual_interfaces

Methods included from Helper::Finder::Ses

#find_ses_identity

Methods included from Helper::Finder::CloudwatchEvent

#find_cloudwatch_event, #select_all_cloudwatch_events

Methods included from Helper::Finder::Cloudwatch

#find_cloudwatch_alarm, #select_all_cloudwatch_alarms

Methods included from Helper::Finder::Elasticsearch

#find_elasticsearch_domain, #select_all_elasticsearch_domains

Methods included from Helper::Finder::Elasticache

#find_cache_cluster, #find_cache_subnet_group

Methods included from Helper::Finder::Kms

#find_kms_key, #find_kms_key_by_alias, #select_all_kms_aliases

Methods included from Helper::Finder::Iam

#select_all_attached_policies, #select_all_iam_groups, #select_all_iam_roles, #select_all_iam_users, #select_attached_entities, #select_attached_groups, #select_attached_roles, #select_attached_users, #select_iam_group_by_user_name, #select_policy_evaluation_results

Methods included from Helper::Finder::Lambda

#find_lambda, #select_all_lambda_functions, #select_event_source_by_function_arn

Methods included from Helper::Finder::Elb

#find_elb, #select_all_elb_tags, #select_elb_by_vpc_id

Methods included from Helper::Finder::Ebs

#find_ebs, #select_all_attached_ebs, #select_ebs_by_instance_id

Methods included from Helper::Finder::Autoscaling

#find_autoscaling_group, #find_block_device_mapping, #find_launch_configuration, #select_alb_target_group_by_autoscaling_group_name, #select_lb_target_group_by_autoscaling_group_name

Methods included from Helper::Finder::S3

#find_bucket, #find_bucket_acl, #find_bucket_cors, #find_bucket_lifecycle_configuration, #find_bucket_logging, #find_bucket_policy, #find_bucket_tag, #find_bucket_versioning, #select_all_buckets

Methods included from Helper::Finder::Route53

#find_hosted_zone, #select_record_sets_by_hosted_zone_id

Methods included from Helper::Finder::Rds

#find_rds, #select_all_rds_db_cluster_parameters, #select_all_rds_db_parameters, #select_rds_by_vpc_id

Methods included from Helper::Finder::SecurityGroup

#describe_security_groups, #find_security_group, #select_security_group_by_group_id, #select_security_group_by_group_name, #select_security_group_by_tag_name, #select_security_group_by_vpc_id

Methods included from Helper::Finder::Firehose

#find_delivery_stream

Methods included from Helper::Finder::Efs

#find_efs, #find_efs_tags, #get_id_by_name_tag, #get_name_by_id, #select_all_file_systems

Methods included from Helper::Finder::Ecs

#find_ecs_cluster, #find_ecs_container_instance, #find_ecs_container_instances, #find_ecs_service, #find_ecs_task_definition, #select_ecs_container_instance_arn_by_cluster_name

Methods included from Helper::Finder::Ecr

#find_ecr_repository

Methods included from Helper::Finder::Ec2

#find_ec2, #find_ec2_attribute, #find_ec2_status, #find_nat_gateway, #find_network_interface, #find_vpn_connection, #select_ec2_by_vpc_id, #select_eip_by_instance_id, #select_eip_by_public_ip, #select_internet_gateway_by_vpc_id, #select_nat_gateway_by_vpc_id, #select_network_interface_by_instance_id, #select_network_interface_by_vpc_id

Methods included from Helper::Finder::Subnet

#find_subnet, #select_subnet_by_vpc_id

Methods included from Helper::Finder::Vpc

#find_network_acl, #find_route_table, #find_vpc, #find_vpc_peering_connection, #select_network_acl_by_vpc_id, #select_route_table_by_vpc_id, #select_vpc_peering_connection_by_vpc_id

Methods included from Helper::Finder::Alb

#find_alb, #find_alb_listener, #find_alb_target_group, #select_alb_by_vpc_id, #select_rule_by_alb_listener_id

Methods included from Helper::Finder::Nlb

#find_nlb, #find_nlb_listener, #find_nlb_target_group, #select_nlb_by_vpc_id, #select_rule_by_nlb_listener_id

Constructor Details

#initialize(name) ⇒ Ec2

Returns a new instance of Ec2.



6
7
8
9
 
# File 'lib/awspec/type/ec2.rb', line 6

def initialize(name)
  super
  @display_name = name
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Awspec::Type::Base

Instance Method Details

#disabled_api_termination? ⇒ Boolean

Returns:

  • (Boolean) 


34
35
36
37
 
# File 'lib/awspec/type/ec2.rb', line 34

def disabled_api_termination?
  ret = find_ec2_attribute(id, 'disableApiTermination')
  ret.disable_api_termination.value
end

#has_classiclink?(vpc_id = nil) ⇒ Boolean

Returns:

  • (Boolean) 


112
113
114
115
116
117
118
119
 
# File 'lib/awspec/type/ec2.rb', line 112

def has_classiclink?(vpc_id = nil)
  option = {
    instance_ids: [id]
  }
  option[:filters] = [{ name: 'vpc-id', values: [vpc_id] }] if vpc_id
  ret = ec2_client.describe_classic_link_instances(option)
  return ret.instances.count == 1 if vpc_id
end

#has_classiclink_security_group?(sg_id) ⇒ Boolean

Returns:

  • (Boolean) 


121
122
123
124
125
126
127
128
129
130
131
132
133
 
# File 'lib/awspec/type/ec2.rb', line 121

def has_classiclink_security_group?(sg_id)
  option = {
    instance_ids: [id]
  }
  classic_link_instances = ec2_client.describe_classic_link_instances(option)
  return false if classic_link_instances.instances.count == 0
  instances = classic_link_instances[0]
  sgs = instances[0].groups
  ret = sgs.find do |sg|
    sg.group_id == sg_id || sg.group_name == sg_id
  end
  return true if ret
end

#has_ebs?(volume_id) ⇒ Boolean

Returns:

  • (Boolean) 


77
78
79
80
81
82
83
84
85
86
87
88
 
# File 'lib/awspec/type/ec2.rb', line 77

def has_ebs?(volume_id)
  blocks = resource_via_client.block_device_mappings
  ret = blocks.find do |block|
    next false unless block.ebs
    block.ebs.volume_id == volume_id
  end
  return true if ret
  blocks2 = find_ebs(volume_id)
  blocks2.attachments.find do |attachment|
    attachment.instance_id == id
  end
end

#has_eip?(ip_address = nil) ⇒ Boolean

Returns:

  • (Boolean) 


39
40
41
42
43
44
45
46
47
 
# File 'lib/awspec/type/ec2.rb', line 39

def has_eip?(ip_address = nil)
  option = {
    filters: [{ name: 'instance-id', values: [id] }]
  }
  option[:public_ips] = [ip_address] if ip_address
  ret = ec2_client.describe_addresses(option)
  return ret.addresses.count == 1 if ip_address
  return ret.addresses.count > 0 unless ip_address
end

#has_event?(event_code) ⇒ Boolean

Returns:

  • (Boolean) 


99
100
101
102
103
104
 
# File 'lib/awspec/type/ec2.rb', line 99

def has_event?(event_code)
  status = find_ec2_status(id)
  ret = status.events.find do |event|
    event.code == event_code
  end
end

#has_events? ⇒ Boolean

Returns:

  • (Boolean) 


106
107
108
109
110
 
# File 'lib/awspec/type/ec2.rb', line 106

def has_events?
  status = find_ec2_status(id)
  return false if status.nil?
  status.events.count > 0
end

#has_iam_instance_profile?(iam_instance_profile_name) ⇒ Boolean

Returns:

  • (Boolean) 


71
72
73
74
75
 
# File 'lib/awspec/type/ec2.rb', line 71

def has_iam_instance_profile?(iam_instance_profile_name)
  iam = resource_via_client.iam_instance_profile
  ret = iam.arn.split('/').last == iam_instance_profile_name
  return true if ret
end

#has_network_interface?(network_interface_id, device_index = nil) ⇒ Boolean

Returns:

  • (Boolean) 


90
91
92
93
94
95
96
97
 
# File 'lib/awspec/type/ec2.rb', line 90

def has_network_interface?(network_interface_id, device_index = nil)
  res = find_network_interface(network_interface_id)
  interfaces = resource_via_client.network_interfaces
  ret = interfaces.find do |interface|
    next false if device_index && interface.attachment.device_index != device_index
    interface.network_interface_id == res.network_interface_id
  end
end

#has_security_group?(sg_id) ⇒ Boolean

Returns:

  • (Boolean) 


58
59
60
61
62
63
64
65
66
67
68
69
 
# File 'lib/awspec/type/ec2.rb', line 58

def has_security_group?(sg_id)
  sgs = resource_via_client.security_groups
  ret = sgs.find do |sg|
    sg.group_id == sg_id || sg.group_name == sg_id
  end
  return true if ret
  sg2 = find_security_group(sg_id)
  return false unless sg2.tag_name == sg_id
  sgs.find do |sg|
    sg.group_id == sg2.group_id
  end
end

#has_security_groups?(sg_ids) ⇒ Boolean

Returns:

  • (Boolean) 


49
50
51
52
53
54
55
56
 
# File 'lib/awspec/type/ec2.rb', line 49

def has_security_groups?(sg_ids)
  return true if match_group_ids?(sg_ids) || match_group_names?(sg_ids)

  group_ids = resource_security_groups.map { |sg| sg.group_id }
  tags = select_security_group_by_group_id(group_ids).map { |sg| sg.tags }.flatten
  group_names = tags.select { |tag| tag.key == 'Name' }.map { |tag| tag.value }
  group_names == sg_ids
end

#id ⇒ Object 



15
16
17
 
# File 'lib/awspec/type/ec2.rb', line 15

def id
  @id ||= resource_via_client.instance_id if resource_via_client
end

#resource_via_client ⇒ Object 



11
12
13
 
# File 'lib/awspec/type/ec2.rb', line 11

def resource_via_client
  @resource_via_client ||= find_ec2(@display_name)
end

#security_group_count ⇒ Object 



19
20
21
 
# File 'lib/awspec/type/ec2.rb', line 19

def security_group_count
  resource_via_client.security_groups.count
end