Class BoxGrinder::EBSPlugin
In: lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb
lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb
Parent: BasePlugin

Methods

Constants

ROOT_DEVICE_NAME = '/dev/sda1'
POLL_FREQ = 1
TIMEOUT = 1000
EC2_HOSTNAME_LOOKUP_TIMEOUT = 10
ROOT_DEVICE_NAME = '/dev/sda1'
POLL_FREQ = 1
TIMEOUT = 1000
EC2_HOSTNAME_LOOKUP_TIMEOUT = 10

Public Instance methods

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 241
241:     def adjust_fstab(guestfs)
242:       guestfs.sh("cat /etc/fstab | grep -v '/mnt' | grep -v '/data' | grep -v 'swap' > /etc/fstab.new")
243:       guestfs.mv("/etc/fstab.new", "/etc/fstab")
244:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 241
241:     def adjust_fstab(guestfs)
242:       guestfs.sh("cat /etc/fstab | grep -v '/mnt' | grep -v '/data' | grep -v 'swap' > /etc/fstab.new")
243:       guestfs.mv("/etc/fstab.new", "/etc/fstab")
244:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 189
189:     def ami_by_name(name)
190:       @ec2helper.ami_by_name(name, @plugin_config['account_number'])
191:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 189
189:     def ami_by_name(name)
190:       @ec2helper.ami_by_name(name, @plugin_config['account_number'])
191:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 250
250:     def device_for_suffix(suffix)
251:       return "/dev/sd#{suffix}" if File.exists?("/dev/sd#{suffix}")
252:       return "/dev/xvd#{suffix}" if File.exists?("/dev/xvd#{suffix}")
253:       nil
254:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 250
250:     def device_for_suffix(suffix)
251:       return "/dev/sd#{suffix}" if File.exists?("/dev/sd#{suffix}")
252:       return "/dev/xvd#{suffix}" if File.exists?("/dev/xvd#{suffix}")
253:       nil
254:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 225
225:     def ebs_appliance_name
226:       base_path = "#{@appliance_config.name}/#{@appliance_config.os.name}/#{@appliance_config.os.version}/#{@appliance_config.version}.#{@appliance_config.release}"
227: 
228:       return "#{base_path}/#{@appliance_config.hardware.arch}" unless @plugin_config['snapshot']
229: 
230:       snapshot = 1
231: 
232:       while ami_by_name("#{base_path}-SNAPSHOT-#{snapshot}/#{@appliance_config.hardware.arch}")
233:         snapshot += 1
234:       end
235:       # Reuse the last key (if there was one)
236:       snapshot -=1 if snapshot > 1 and @plugin_config['overwrite']
237: 
238:       "#{base_path}-SNAPSHOT-#{snapshot}/#{@appliance_config.hardware.arch}"
239:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 225
225:     def ebs_appliance_name
226:       base_path = "#{@appliance_config.name}/#{@appliance_config.os.name}/#{@appliance_config.os.version}/#{@appliance_config.version}.#{@appliance_config.release}"
227: 
228:       return "#{base_path}/#{@appliance_config.hardware.arch}" unless @plugin_config['snapshot']
229: 
230:       snapshot = 1
231: 
232:       while ami_by_name("#{base_path}-SNAPSHOT-#{snapshot}/#{@appliance_config.hardware.arch}")
233:         snapshot += 1
234:       end
235:       # Reuse the last key (if there was one)
236:       snapshot -=1 if snapshot > 1 and @plugin_config['overwrite']
237: 
238:       "#{base_path}-SNAPSHOT-#{snapshot}/#{@appliance_config.hardware.arch}"
239:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 80
 80:     def execute
 81:       @log.info Banner.message(EBS::Messages::EPHEMERAL_MESSAGE)
 82: 
 83:       ebs_appliance_description = "#{@appliance_config.summary} | Appliance version #{@appliance_config.version}.#{@appliance_config.release} | #{@appliance_config.hardware.arch} architecture"
 84: 
 85:       @log.debug "Checking if appliance is already registered..."
 86:       ami = ami_by_name(ebs_appliance_name)
 87: 
 88:       if ami and @plugin_config['overwrite']
 89:         @log.info "Overwrite is enabled. Stomping existing assets."
 90:         stomp_ebs(ami)
 91:       elsif ami
 92:         @log.warn "EBS AMI '#{ami.name}' is already registered as '#{ami.id}' (region: #{@current_region})."
 93:         return
 94:       end
 95: 
 96:       @log.info "Creating new EBS volume..."
 97:       size = 0
 98:       @appliance_config.hardware.partitions.each_value { |partition| size += partition['size'] }
 99: 
100:       # create_volume, ceiling to avoid non-Integer values as per https://issues.jboss.org/browse/BGBUILD-224
101:       volume = @ec2.volumes.create(:size => size.ceil.to_i, :availability_zone => @plugin_config['availability_zone'])
102: 
103:       @log.debug "Volume #{volume.id} created."
104:       @log.debug "Waiting for EBS volume #{volume.id} to be available..."
105: 
106:       # wait for volume to be created
107:       @ec2helper.wait_for_volume_status(:available, volume)
108: 
109:       # get first free device to mount the volume
110:       suffix = free_device_suffix
111:       device_name = "/dev/sd#{suffix}"
112:       @log.trace "Got free device suffix: '#{suffix}'"
113: 
114:       @log.trace "Reading current instance id..."
115:       # get_current_instance
116:       current_instance = @ec2.instances[@current_instance_id]
117: 
118:       @log.trace "Got: #{current_instance.id}"
119:       @log.info "Attaching created volume..."
120:       # attach the volume to current host
121:       volume.attach_to(current_instance, device_name)
122: 
123:       @log.debug "Waiting for EBS volume to be attached..."
124:       # wait for volume to be attached
125:       @ec2helper.wait_for_volume_status(:in_use, volume)
126: 
127:       @log.debug "Waiting for the attached EBS volume to be discovered by the OS"
128:       wait_for_volume_attachment(suffix)
129: 
130:       @log.info "Copying data to EBS volume..."
131: 
132:       @image_helper.customize([@previous_deliverables.disk, device_for_suffix(suffix)], :automount => false) do |guestfs, guestfs_helper|
133:         @image_helper.sync_filesystem(guestfs, guestfs_helper)
134: 
135:         @log.debug "Adjusting /etc/fstab..."
136:         adjust_fstab(guestfs)
137:       end
138: 
139:       @log.debug "Detaching EBS volume..."
140:       volume.attachments.map(&:delete)
141: 
142:       @log.debug "Waiting for EBS volume to become available..."
143:       @ec2helper.wait_for_volume_status(:available, volume)
144: 
145:       @log.info "Creating snapshot from EBS volume..."
146:       snapshot = @ec2.snapshots.create(
147:           :volume => volume,
148:           :description => ebs_appliance_description)
149: 
150:       @log.debug "Waiting for snapshot #{snapshot.id} to be completed..."
151:       @ec2helper.wait_for_snapshot_status(:completed, snapshot)
152: 
153:       @log.debug "Deleting temporary EBS volume..."
154:       volume.delete
155: 
156:       @log.info "Registering image..."
157: 
158:       optmap = {
159:         :name => ebs_appliance_name,
160:         :root_device_name => ROOT_DEVICE_NAME,
161:         :block_device_mappings => { 
162:           ROOT_DEVICE_NAME => {
163:             :snapshot => snapshot,
164:             :delete_on_termination => @plugin_config['delete_on_termination']
165:           }
166:         },
167:         :architecture => @appliance_config.hardware.base_arch,
168:         :kernel_id => @plugin_config['kernel'] || @ec2_endpoints[@current_region][:kernel][@appliance_config.hardware.base_arch.intern][:aki],
169:         :description => ebs_appliance_description
170:       }
171: 
172:       optmap.merge!(:ramdisk_id => @plugin_config['ramdisk']) if @plugin_config['ramdisk']
173: 
174:       unless @plugin_config['block_device_mappings'].empty?
175:         optmap[:block_device_mappings].merge!(@plugin_config['block_device_mappings']) 
176:       end
177: 
178:       @log.debug("Options map: #{optmap.inspect}")
179:       image = @ec2.images.create(optmap)
180: 
181:       @log.info "Waiting for the new EBS AMI to become available"
182:       @ec2helper.wait_for_image_state(:available, image)
183:       @log.info "EBS AMI '#{image.name}' registered: #{image.id} (region: #{@current_region})"
184:     rescue Timeout::Error
185:       @log.error "An operation timed out. Manual intervention may be necessary to complete the task."
186:       raise
187:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 80
 80:     def execute
 81:       @log.info Banner.message(EBS::Messages::EPHEMERAL_MESSAGE)
 82: 
 83:       ebs_appliance_description = "#{@appliance_config.summary} | Appliance version #{@appliance_config.version}.#{@appliance_config.release} | #{@appliance_config.hardware.arch} architecture"
 84: 
 85:       @log.debug "Checking if appliance is already registered..."
 86:       ami = ami_by_name(ebs_appliance_name)
 87: 
 88:       if ami and @plugin_config['overwrite']
 89:         @log.info "Overwrite is enabled. Stomping existing assets."
 90:         stomp_ebs(ami)
 91:       elsif ami
 92:         @log.warn "EBS AMI '#{ami.name}' is already registered as '#{ami.id}' (region: #{@current_region})."
 93:         return
 94:       end
 95: 
 96:       @log.info "Creating new EBS volume..."
 97:       size = 0
 98:       @appliance_config.hardware.partitions.each_value { |partition| size += partition['size'] }
 99: 
100:       # create_volume, ceiling to avoid non-Integer values as per https://issues.jboss.org/browse/BGBUILD-224
101:       volume = @ec2.volumes.create(:size => size.ceil.to_i, :availability_zone => @plugin_config['availability_zone'])
102: 
103:       @log.debug "Volume #{volume.id} created."
104:       @log.debug "Waiting for EBS volume #{volume.id} to be available..."
105: 
106:       # wait for volume to be created
107:       @ec2helper.wait_for_volume_status(:available, volume)
108: 
109:       # get first free device to mount the volume
110:       suffix = free_device_suffix
111:       device_name = "/dev/sd#{suffix}"
112:       @log.trace "Got free device suffix: '#{suffix}'"
113: 
114:       @log.trace "Reading current instance id..."
115:       # get_current_instance
116:       current_instance = @ec2.instances[@current_instance_id]
117: 
118:       @log.trace "Got: #{current_instance.id}"
119:       @log.info "Attaching created volume..."
120:       # attach the volume to current host
121:       volume.attach_to(current_instance, device_name)
122: 
123:       @log.debug "Waiting for EBS volume to be attached..."
124:       # wait for volume to be attached
125:       @ec2helper.wait_for_volume_status(:in_use, volume)
126: 
127:       @log.debug "Waiting for the attached EBS volume to be discovered by the OS"
128:       wait_for_volume_attachment(suffix)
129: 
130:       @log.info "Copying data to EBS volume..."
131: 
132:       @image_helper.customize([@previous_deliverables.disk, device_for_suffix(suffix)], :automount => false) do |guestfs, guestfs_helper|
133:         @image_helper.sync_filesystem(guestfs, guestfs_helper)
134: 
135:         @log.debug "Adjusting /etc/fstab..."
136:         adjust_fstab(guestfs)
137:       end
138: 
139:       @log.debug "Detaching EBS volume..."
140:       volume.attachments.map(&:delete)
141: 
142:       @log.debug "Waiting for EBS volume to become available..."
143:       @ec2helper.wait_for_volume_status(:available, volume)
144: 
145:       @log.info "Creating snapshot from EBS volume..."
146:       snapshot = @ec2.snapshots.create(
147:           :volume => volume,
148:           :description => ebs_appliance_description)
149: 
150:       @log.debug "Waiting for snapshot #{snapshot.id} to be completed..."
151:       @ec2helper.wait_for_snapshot_status(:completed, snapshot)
152: 
153:       @log.debug "Deleting temporary EBS volume..."
154:       volume.delete
155: 
156:       @log.info "Registering image..."
157: 
158:       optmap = {
159:         :name => ebs_appliance_name,
160:         :root_device_name => ROOT_DEVICE_NAME,
161:         :block_device_mappings => { 
162:           ROOT_DEVICE_NAME => {
163:             :snapshot => snapshot,
164:             :delete_on_termination => @plugin_config['delete_on_termination']
165:           }
166:         },
167:         :architecture => @appliance_config.hardware.base_arch,
168:         :kernel_id => @plugin_config['kernel'] || @ec2_endpoints[@current_region][:kernel][@appliance_config.hardware.base_arch.intern][:aki],
169:         :description => ebs_appliance_description
170:       }
171: 
172:       optmap.merge!(:ramdisk_id => @plugin_config['ramdisk']) if @plugin_config['ramdisk']
173: 
174:       unless @plugin_config['block_device_mappings'].empty?
175:         optmap[:block_device_mappings].merge!(@plugin_config['block_device_mappings']) 
176:       end
177: 
178:       @log.debug("Options map: #{optmap.inspect}")
179:       image = @ec2.images.create(optmap)
180: 
181:       @log.info "Waiting for the new EBS AMI to become available"
182:       @ec2helper.wait_for_image_state(:available, image)
183:       @log.info "EBS AMI '#{image.name}' registered: #{image.id} (region: #{@current_region})"
184:     rescue Timeout::Error
185:       @log.error "An operation timed out. Manual intervention may be necessary to complete the task."
186:       raise
187:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 256
256:     def free_device_suffix
257:       ("f".."p").each do |suffix|
258:         return suffix unless File.exists?("/dev/sd#{suffix}") or File.exists?("/dev/xvd#{suffix}")
259:       end
260:       raise "Found too many attached devices. Cannot attach EBS volume."
261:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 256
256:     def free_device_suffix
257:       ("f".."p").each do |suffix|
258:         return suffix unless File.exists?("/dev/sd#{suffix}") or File.exists?("/dev/xvd#{suffix}")
259:       end
260:       raise "Found too many attached devices. Cannot attach EBS volume."
261:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 200
200:     def stomp_ebs(ami)
201:       #Find any instances that are running, if they are not stopped then abort.
202:       if live = @ec2helper.live_instances(ami)
203:         if @plugin_config['terminate_instances']
204:           @log.info "Terminating the following instances: #{live.collect{|i| "#{i.id} (#{i.status})"}.join(", ")}."
205:           terminate_instances(live)
206:         else
207:           raise "There are still instances of #{ami.id} running, you should terminate them after " <<
208:                "preserving any important data: #{live.collect{|i| "#{i.id} (#{i.status})"}.join(", ")}."
209:         end
210:       end
211: 
212:       @log.info("Finding the primary snapshot associated with #{ami.id}.")
213:       primary_snapshot = @ec2helper.snapshot_by_id(ami.block_device_mappings[ami.root_device_name].snapshot_id)
214: 
215:       @log.info("De-registering the EBS AMI.")
216:       ami.deregister
217:       @ec2helper.wait_for_image_death(ami)
218: 
219:       if !@plugin_config['preserve_snapshots'] and primary_snapshot
220:         @log.info("Deleting the primary snapshot.")
221:         primary_snapshot.delete
222:       end
223:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 200
200:     def stomp_ebs(ami)
201:       #Find any instances that are running, if they are not stopped then abort.
202:       if live = @ec2helper.live_instances(ami)
203:         if @plugin_config['terminate_instances']
204:           @log.info "Terminating the following instances: #{live.collect{|i| "#{i.id} (#{i.status})"}.join(", ")}."
205:           terminate_instances(live)
206:         else
207:           raise "There are still instances of #{ami.id} running, you should terminate them after " <<
208:                "preserving any important data: #{live.collect{|i| "#{i.id} (#{i.status})"}.join(", ")}."
209:         end
210:       end
211: 
212:       @log.info("Finding the primary snapshot associated with #{ami.id}.")
213:       primary_snapshot = @ec2helper.snapshot_by_id(ami.block_device_mappings[ami.root_device_name].snapshot_id)
214: 
215:       @log.info("De-registering the EBS AMI.")
216:       ami.deregister
217:       @ec2helper.wait_for_image_death(ami)
218: 
219:       if !@plugin_config['preserve_snapshots'] and primary_snapshot
220:         @log.info("Deleting the primary snapshot.")
221:         primary_snapshot.delete
222:       end
223:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 193
193:     def terminate_instances(instances)
194:       instances.map(&:terminate)
195:       instances.each do |i|
196:         @ec2helper.wait_for_instance_death(i)
197:       end
198:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 193
193:     def terminate_instances(instances)
194:       instances.map(&:terminate)
195:       instances.each do |i|
196:         @ec2helper.wait_for_instance_death(i)
197:       end
198:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 263
263:     def valid_platform?
264:       begin
265:         region = EC2Helper::availability_zone_to_region(EC2Helper::current_availability_zone)
266:         return true if @ec2_endpoints.has_key? region
267:         @log.warn "You may be using an ec2 region that BoxGrinder Build is not aware of: #{region}, BoxGrinder Build knows of: #{@ec2_endpoints.join(", ")}"
268:       rescue Net::HTTPServerException => e
269:         @log.warn "An error was returned when attempting to retrieve the ec2 hostname: #{e.to_s}"
270:       rescue Timeout::Error => t
271:         @log.warn "A timeout occurred while attempting to retrieve the ec2 hostname: #{t.to_s}"
272:       end
273:       false
274:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 263
263:     def valid_platform?
264:       begin
265:         region = EC2Helper::availability_zone_to_region(EC2Helper::current_availability_zone)
266:         return true if @ec2_endpoints.has_key? region
267:         @log.warn "You may be using an ec2 region that BoxGrinder Build is not aware of: #{region}, BoxGrinder Build knows of: #{@ec2_endpoints.join(", ")}"
268:       rescue Net::HTTPServerException => e
269:         @log.warn "An error was returned when attempting to retrieve the ec2 hostname: #{e.to_s}"
270:       rescue Timeout::Error => t
271:         @log.warn "A timeout occurred while attempting to retrieve the ec2 hostname: #{t.to_s}"
272:       end
273:       false
274:     end

[Source]

    # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 38
38:     def validate
39:       @ec2_endpoints = EC2Helper::endpoints
40: 
41:       raise PluginValidationError, "You are trying to run this plugin on an invalid platform. You can run the EBS delivery plugin only on EC2." unless valid_platform?
42: 
43:       @current_availability_zone = EC2Helper::current_availability_zone
44:       @current_instance_id = EC2Helper::current_instance_id
45:       @current_region = EC2Helper::availability_zone_to_region(@current_availability_zone)
46: 
47:       set_default_config_value('kernel', false)
48:       set_default_config_value('ramdisk', false)
49:       set_default_config_value('availability_zone', @current_availability_zone)
50:       set_default_config_value('delete_on_termination', true)
51:       set_default_config_value('overwrite', false)
52:       set_default_config_value('snapshot', false)
53:       set_default_config_value('preserve_snapshots', false)
54:       set_default_config_value('terminate_instances', false)
55: 
56:       set_default_config_value('account_number') do |_, _, value|
57:         value.to_s.gsub!(/-/, '')
58:       end
59: 
60:       set_default_config_value('block_device_mappings', {}) do |k, m, v|
61:         EC2Helper::block_device_mappings_validator(k, m, v)
62:       end
63: 
64:       validate_plugin_config(['access_key', 'secret_access_key', 'account_number'], 'http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#EBS_Delivery_Plugin')
65: 
66:       raise PluginValidationError, "You can only convert to EBS type AMI appliances converted to EC2 format. Use '-p ec2' switch. For more info about EC2 plugin see http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#EC2_Platform_Plugin." unless @previous_plugin_info[:name] == :ec2
67: 
68:       raise PluginValidationError, "You selected #{@plugin_config['availability_zone']} availability zone, but your instance is running in #{@current_availability_zone} zone. Please change availability zone in plugin configuration file to #{@current_availability_zone} (see http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#EBS_Delivery_Plugin) or use another instance in #{@plugin_config['availability_zone']} zone to create your EBS AMI." if @plugin_config['availability_zone'] != @current_availability_zone
69: 
70:       AWS.config(:access_key_id => @plugin_config['access_key'],
71:         :secret_access_key => @plugin_config['secret_access_key'],
72:         :ec2_endpoint => @ec2_endpoints[@current_region][:endpoint],
73:         :max_retries => 5,
74:         :use_ssl => @plugin_config['use_ssl'])
75: 
76:       @ec2 = AWS::EC2.new
77:       @ec2helper = EC2Helper.new(@ec2, :log => @log)
78:     end

[Source]

    # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 38
38:     def validate
39:       @ec2_endpoints = EC2Helper::endpoints
40: 
41:       raise PluginValidationError, "You are trying to run this plugin on an invalid platform. You can run the EBS delivery plugin only on EC2." unless valid_platform?
42: 
43:       @current_availability_zone = EC2Helper::current_availability_zone
44:       @current_instance_id = EC2Helper::current_instance_id
45:       @current_region = EC2Helper::availability_zone_to_region(@current_availability_zone)
46: 
47:       set_default_config_value('kernel', false)
48:       set_default_config_value('ramdisk', false)
49:       set_default_config_value('availability_zone', @current_availability_zone)
50:       set_default_config_value('delete_on_termination', true)
51:       set_default_config_value('overwrite', false)
52:       set_default_config_value('snapshot', false)
53:       set_default_config_value('preserve_snapshots', false)
54:       set_default_config_value('terminate_instances', false)
55: 
56:       set_default_config_value('account_number') do |_, _, value|
57:         value.to_s.gsub!(/-/, '')
58:       end
59: 
60:       set_default_config_value('block_device_mappings', {}) do |k, m, v|
61:         EC2Helper::block_device_mappings_validator(k, m, v)
62:       end
63: 
64:       validate_plugin_config(['access_key', 'secret_access_key', 'account_number'], 'http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#EBS_Delivery_Plugin')
65: 
66:       raise PluginValidationError, "You can only convert to EBS type AMI appliances converted to EC2 format. Use '-p ec2' switch. For more info about EC2 plugin see http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#EC2_Platform_Plugin." unless @previous_plugin_info[:name] == :ec2
67: 
68:       raise PluginValidationError, "You selected #{@plugin_config['availability_zone']} availability zone, but your instance is running in #{@current_availability_zone} zone. Please change availability zone in plugin configuration file to #{@current_availability_zone} (see http://boxgrinder.org/tutorials/boxgrinder-build-plugins/#EBS_Delivery_Plugin) or use another instance in #{@plugin_config['availability_zone']} zone to create your EBS AMI." if @plugin_config['availability_zone'] != @current_availability_zone
69: 
70:       AWS.config(:access_key_id => @plugin_config['access_key'],
71:         :secret_access_key => @plugin_config['secret_access_key'],
72:         :ec2_endpoint => @ec2_endpoints[@current_region][:endpoint],
73:         :max_retries => 5,
74:         :use_ssl => @plugin_config['use_ssl'])
75: 
76:       @ec2 = AWS::EC2.new
77:       @ec2helper = EC2Helper.new(@ec2, :log => @log)
78:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 246
246:     def wait_for_volume_attachment(suffix)
247:       @ec2helper.wait_with_timeout(POLL_FREQ, TIMEOUT){ device_for_suffix(suffix) != nil }
248:     end

[Source]

     # File lib/boxgrinder-build/plugins/delivery/ebs/ebs-plugin.rb, line 246
246:     def wait_for_volume_attachment(suffix)
247:       @ec2helper.wait_with_timeout(POLL_FREQ, TIMEOUT){ device_for_suffix(suffix) != nil }
248:     end

[Validate]