Class: Seiton::Ec2
Constant Summary
Constants inherited
from Client
Client::CLIENTS
Instance Method Summary
collapse
Methods included from Ec2Check
#generator_ec2_eips_check, #generator_ec2_images_check, #generator_ec2_instances_check, #generator_ec2_snapshots_check, #generator_ec2_volumes_check
Methods included from Helper
#datetime_parse, #log, #name_tag, #process_ok?, #volume_ids
Methods inherited from Client
#initialize
Constructor Details
This class inherits a constructor from Seiton::Client
Instance Method Details
#ec2_image(check = false, dt, ignores) ⇒ Object
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# File 'lib/seiton/ec2.rb', line 97
def ec2_image(check = false, dt, ignores)
if check
log.info('List up the resources to be removed.')
else
log.info('Start deleting.')
end
res = ec2_client.describe_images({ owners: ['self'] })
delete_images = []
res.images.each do |delete_image|
if datetime_parse(delete_image.creation_date) < datetime_parse(dt)
delete_images << delete_image
end
end
unless ignores.nil?
ignore_resources = []
ignores.each do |ignore|
delete_images.each do |delete_image|
if name_tag(delete_image.tags).nil?
if delete_image.name == ignore or delete_image.image_id == ignore
ignore_resources << delete_image
end
elsif name_tag(delete_image.tags).value == ignore or delete_image.name == ignore
ignore_resources << delete_image
end
end
delete_images.delete_if do |delete_image|
if name_tag(delete_image.tags).nil?
delete_image.name == ignore
else
name_tag(delete_image.tags).value == ignore or \
delete_image.name == ignore or \
delete_image.image_id == ignore
end
end
end
end
if delete_images.empty?
log.info('The resource to be deleted does not exist.')
exit 0
end
puts display_image_resources(delete_images)
generator_ec2_images_check(delete_images, ignore_resources)
exit 0 if check
delete_image_ids = []
if process_ok?
begin
delete_images.each do |image|
delete_image_action(image.image_id)
delete_image_ids << image.image_id
end
rescue StandardError => e
log.error(e)
exit 1
end
else
exit 0
end
ec2_snapshot(delete_image_ids)
end
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#ec2_instance(check = false, dt, ignores) ⇒ Object
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# File 'lib/seiton/ec2.rb', line 7
def ec2_instance(check = false, dt, ignores)
if check
log.info('List up the resources to be removed.')
else
log.info('Start deleting.')
end
res = ec2_client.describe_instances({
filters: [{
'name': 'instance-state-name', 'values': [ 'stopped' ]
}]
})
delete_instances = []
res.reservations.each do |i|
i.instances.each do |delete_instance|
if datetime_parse(delete_instance.launch_time) < datetime_parse(dt)
delete_instances << delete_instance
end
end
end
unless ignores.nil?
ignore_resources = []
ignores.each do |ignore|
ignore_resources << delete_instances.select { |delete_instance| name_tag(delete_instance.tags).value == ignore }.last
delete_instances.delete_if { |delete_instance| name_tag(delete_instance.tags).value == ignore }
end
end
if delete_instances.empty?
log.info('The resource to be deleted does not exist.')
exit 0
end
puts display_instance_resources(delete_instances)
generator_ec2_instances_check(delete_instances, ignore_resources)
exit 0 if check
delete_volume_ids = []
if process_ok?
begin
delete_instances.each do |instance|
delete_instance_action(instance.instance_id)
delete_volume_ids << volume_ids(instance.block_device_mappings)
end
rescue StandardError => e
log.error(e)
exit 1
end
else
exit 0
end
delete_volume_ids = delete_volume_ids.flatten
ec2_volume(delete_volume_ids) unless delete_volume_ids.empty?
end
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#ec2_snapshot(delete_image_ids) ⇒ Object
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# File 'lib/seiton/ec2.rb', line 225
def ec2_snapshot(delete_image_ids)
log.info('Start EC2 Snapshot deleting.')
res = ec2_client.describe_snapshots(owner_ids: [iam_user.arn.split(':')[4]])
delete_snapshots = []
delete_image_ids.each do |delete_image_id|
res.snapshots.each do |delete_snapshot|
delete_snapshots << delete_snapshot if delete_snapshot.description.include?(delete_image_id)
end
end
if delete_snapshots.empty?
log.info('The EC2 snapshot to be deleted does not exist.')
return true
end
puts display_snapshot_resources(delete_snapshots)
generator_ec2_snapshots_check(delete_snapshots)
if process_ok?
begin
delete_snapshots.each do |delete_snapshot|
delete_snapshot_action(delete_snapshot.snapshot_id)
end
rescue StandardError => e
log.error(e)
exit 1
end
else
exit 0
end
end
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#ec2_snapshots(check = false, dt, ignores) ⇒ Object
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# File 'lib/seiton/ec2.rb', line 162
def ec2_snapshots(check = false, dt, ignores)
if check
log.info('List up the resources to be removed.')
else
log.info('Start deleting.')
end
res = ec2_client.describe_snapshots({ owner_ids: ['self'] })
delete_snapshots = []
res.snapshots.each do |delete_snapshot|
if datetime_parse(delete_snapshot.start_time) < datetime_parse(dt)
delete_snapshots << delete_snapshot
end
end
unless ignores.nil?
ignore_resources = []
ignores.each do |ignore|
delete_snapshots.each do |delete_snapshot|
if name_tag(delete_snapshot.tags).nil?
if delete_snapshot.snapshot_id == ignore
ignore_resources << delete_snapshot
end
elsif name_tag(delete_snapshot.tags).value == ignore or delete_snapshot.snapshot_id == ignore
ignore_resources << delete_snapshot
end
end
delete_snapshots.delete_if do |delete_snapshot|
if name_tag(delete_snapshot.tags).nil?
delete_snapshot.snapshot_id == ignore
else
name_tag(delete_snapshot.tags).value == ignore or \
delete_snapshot.snapshot_id == ignore
end
end
end
end
if delete_snapshots.empty?
log.info('The resource to be deleted does not exist.')
exit 0
end
puts display_snapshot_resources(delete_snapshots)
generator_ec2_snapshots_check(delete_snapshots)
exit 0 if check
delete_snapshot_ids = []
if process_ok?
begin
delete_snapshots.each do |s|
delete_snapshot_ids << s.snaphost_id
end
rescue StandardError => e
log.error(e)
exit 1
end
else
exit 0
end
ec2_snapshot(delete_image_ids)
end
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#ec2_volume(delete_volume_ids) ⇒ Object
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# File 'lib/seiton/ec2.rb', line 62
def ec2_volume(delete_volume_ids)
log.info('Start EC2 volume deleting.')
log.info('Waiting for the status of the EC2 volume to become available.')
loop do
res = ec2_client.describe_volumes({ volume_ids: delete_volume_ids })
status = res.volumes.map { |volume| volume.volume_id if volume.state == 'available' }
if delete_volume_ids.sort == status.sort
log.info('The status of all EC2 volumes is now available.')
break
else
log.info('Waiting.')
sleep 3
end
end
delete_volumes = ec2_client.describe_volumes({ volume_ids: delete_volume_ids })
puts display_volume_resources(delete_volumes.volumes)
generator_ec2_volumes_check(delete_volumes.volumes)
if process_ok?
begin
delete_volume_ids.each do |delete_volume_id|
delete_volume_action(delete_volume_id)
end
rescue StandardError => e
log.error(e)
exit 1
end
else
exit 0
end
end
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#eip(check = false, ignores) ⇒ Object
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# File 'lib/seiton/ec2.rb', line 257
def eip(check = false, ignores)
if check
log.info('List up the resources to be removed.')
else
log.info('Start deleting.')
end
res = ec2_client.describe_addresses({})
delete_addresses = []
res.addresses.each do |delete_address|
if delete_address.instance_id.nil?
delete_addresses << delete_address
end
end
unless ignores.nil?
ignores.each do |ignore|
delete_addresses.delete_if { |delete_address| delete_address.public_ip == ignore }
end
end
if delete_addresses.empty?
log.info('The resource to be deleted does not exist.')
exit 0
end
puts display_eip_resources(delete_addresses)
generator_ec2_eips_check(delete_addresses, ignores)
exit 0 if check
if process_ok?
begin
delete_addresses.each do |delete_address|
delete_eip_action(delete_address.allocation_id)
end
rescue StandardError => e
log.error(e)
exit 1
end
else
exit 0
end
end
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