Class: Awspec::Type::Ec2

Inherits:
Base
  • Object
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

Instance Attribute Summary

Attributes inherited from Base

#id, #resource_via_client

Instance Method Summary collapse

Methods inherited from Base

aws_resource, #exists?, #inspect, #method_missing, tags_allowed, #to_s

Methods included from BlackListForwardable

#method_missing_via_black_list

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::Cloudwatch

#find_cloudwatch_alarm, #select_all_cloudwatch_alarms

Methods included from Helper::Finder::Elasticache

#find_cache_cluster, #find_cache_subnet_group

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_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_launch_configuration

Methods included from Helper::Finder::S3

#find_bucket, #find_bucket_acl, #find_bucket_cors, #find_bucket_logging, #find_bucket_policy, #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_rds_by_vpc_id

Methods included from Helper::Finder::SecurityGroup

#find_security_group, #select_security_group_by_vpc_id

Methods included from Helper::Finder::Ec2

#find_ec2, #find_ec2_attribute, #find_ec2_status, #find_nat_gateway, #find_network_interface, #select_ec2_by_vpc_id, #select_eip_by_instance_id, #select_nat_gateway_by_vpc_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

Constructor Details

#initialize(id) ⇒ Ec2

Returns a new instance of Ec2.



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

def initialize(id)
  super
  @resource_via_client = find_ec2(id)
  @id = @resource_via_client.instance_id if @resource_via_client
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) 


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# File 'lib/awspec/type/ec2.rb', line 23

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

#has_classiclink?(vpc_id = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/awspec/type/ec2.rb', line 77

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) 


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# File 'lib/awspec/type/ec2.rb', line 86

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) 


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# File 'lib/awspec/type/ec2.rb', line 51

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) 


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# File 'lib/awspec/type/ec2.rb', line 28

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) 


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# File 'lib/awspec/type/ec2.rb', line 64

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) 


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# File 'lib/awspec/type/ec2.rb', line 71

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

#has_security_group?(sg_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/awspec/type/ec2.rb', line 38

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