forked from aws-samples/amazon-elastic-inference-eks
-
Notifications
You must be signed in to change notification settings - Fork 0
/
stack.cfn.yml
1064 lines (960 loc) · 29.4 KB
/
stack.cfn.yml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
---
AWSTemplateFormatVersion: 2010-09-09
Description: EKS + Elastic Inference Blog Post
Parameters:
KeyName:
Type: String
Default: ''
Description: The EC2 Key Pair to allow SSH access to the instances
ElasticInferenceType:
Description: Elastic Inference type
Type: String
Default: eia1.medium
EksClusterName:
Description: EKS Cluster Name
Default: eks-ei-cluster
Type: String
NodeInstanceType:
Description: EC2 instance type for the node instances
Type: String
Default: m5.large
ConstraintDescription: Must be a valid EC2 instance type
AllowedValues:
- t2.small
- t2.medium
- t2.large
- t2.xlarge
- t2.2xlarge
- t3.nano
- t3.micro
- t3.small
- t3.medium
- t3.large
- t3.xlarge
- t3.2xlarge
- m3.medium
- m3.large
- m3.xlarge
- m3.2xlarge
- m4.large
- m4.xlarge
- m4.2xlarge
- m4.4xlarge
- m4.10xlarge
- m5.large
- m5.xlarge
- m5.2xlarge
- m5.4xlarge
- m5.12xlarge
- m5.24xlarge
- c4.large
- c4.xlarge
- c4.2xlarge
- c4.4xlarge
- c4.8xlarge
- c5.large
- c5.xlarge
- c5.2xlarge
- c5.4xlarge
- c5.9xlarge
- c5.18xlarge
- i3.large
- i3.xlarge
- i3.2xlarge
- i3.4xlarge
- i3.8xlarge
- i3.16xlarge
- r3.xlarge
- r3.2xlarge
- r3.4xlarge
- r3.8xlarge
- r4.large
- r4.xlarge
- r4.2xlarge
- r4.4xlarge
- r4.8xlarge
- r4.16xlarge
- x1.16xlarge
- x1.32xlarge
- p2.xlarge
- p2.8xlarge
- p2.16xlarge
- p3.2xlarge
- p3.8xlarge
- p3.16xlarge
- p3dn.24xlarge
- r5.large
- r5.xlarge
- r5.2xlarge
- r5.4xlarge
- r5.12xlarge
- r5.24xlarge
- r5d.large
- r5d.xlarge
- r5d.2xlarge
- r5d.4xlarge
- r5d.12xlarge
- r5d.24xlarge
- z1d.large
- z1d.xlarge
- z1d.2xlarge
- z1d.3xlarge
- z1d.6xlarge
- z1d.12xlarge
InferenceNodeInstanceType:
Description: EC2 instance type for the node instances
Type: String
Default: c5.large
ConstraintDescription: Must be a valid EC2 instance type
AllowedValues:
- t2.small
- t2.medium
- t2.large
- t2.xlarge
- t2.2xlarge
- t3.nano
- t3.micro
- t3.small
- t3.medium
- t3.large
- t3.xlarge
- t3.2xlarge
- m3.medium
- m3.large
- m3.xlarge
- m3.2xlarge
- m4.large
- m4.xlarge
- m4.2xlarge
- m4.4xlarge
- m4.10xlarge
- m5.large
- m5.xlarge
- m5.2xlarge
- m5.4xlarge
- m5.12xlarge
- m5.24xlarge
- c4.large
- c4.xlarge
- c4.2xlarge
- c4.4xlarge
- c4.8xlarge
- c5.large
- c5.xlarge
- c5.2xlarge
- c5.4xlarge
- c5.9xlarge
- c5.18xlarge
- i3.large
- i3.xlarge
- i3.2xlarge
- i3.4xlarge
- i3.8xlarge
- i3.16xlarge
- r3.xlarge
- r3.2xlarge
- r3.4xlarge
- r3.8xlarge
- r4.large
- r4.xlarge
- r4.2xlarge
- r4.4xlarge
- r4.8xlarge
- r4.16xlarge
- x1.16xlarge
- x1.32xlarge
- p2.xlarge
- p2.8xlarge
- p2.16xlarge
- p3.2xlarge
- p3.8xlarge
- p3.16xlarge
- p3dn.24xlarge
- r5.large
- r5.xlarge
- r5.2xlarge
- r5.4xlarge
- r5.12xlarge
- r5.24xlarge
- r5d.large
- r5d.xlarge
- r5d.2xlarge
- r5d.4xlarge
- r5d.12xlarge
- r5d.24xlarge
- z1d.large
- z1d.xlarge
- z1d.2xlarge
- z1d.3xlarge
- z1d.6xlarge
- z1d.12xlarge
NodeAutoScalingGroupMinSize:
Description: Minimum size of Node Group ASG
Type: Number
Default: 1
NodeAutoScalingGroupMaxSize:
Description: Maximum size of Node Group ASG. Set to at least 1 greater than NodeAutoScalingGroupDesiredCapacity.
Type: Number
Default: 4
NodeAutoScalingGroupDesiredCapacity:
Description: Desired capacity of Node Group ASG.
Type: Number
Default: 2
InferenceNodeAutoScalingGroupMinSize:
Description: Minimum size of Node Group ASG.
Type: Number
Default: 2
InferenceNodeAutoScalingGroupMaxSize:
Description: Maximum size of Node Group ASG. Set to at least 1 greater than NodeAutoScalingGroupDesiredCapacity.
Type: Number
Default: 6
InferenceNodeAutoScalingGroupDesiredCapacity:
Description: Desired capacity of Node Group ASG.
Type: Number
Default: 2
NodeVolumeSize:
Description: Node volume size
Type: Number
Default: 100
InferenceNodeVolumeSize:
Description: Node volume size
Type: Number
Default: 100
InferenceNodeGroupName:
Description: Unique identifier for the Node Group.
Default: inference
Type: String
NodeGroupName:
Description: Unique identifier for the Node Group.
Default: standard
Type: String
InferenceBootstrapArguments:
Description: Arguments to pass to the bootstrap script. See files/bootstrap.sh in https://github.com/awslabs/amazon-eks-ami
Default: --kubelet-extra-args --node-labels=inference=true,nodegroup=elastic-inference
Type: String
BootstrapArguments:
Description: Arguments to pass to the bootstrap script. See files/bootstrap.sh in https://github.com/awslabs/amazon-eks-ami
Default: --kubelet-extra-args --node-labels=inference=false,nodegroup=standard
Type: String
AvailabilityZone0:
Description: The first availability zone in the region
Type: AWS::EC2::AvailabilityZone::Name
ConstraintDescription: Must be a valid availability zone
AvailabilityZone1:
Description: The second availability zone in the region
Type: AWS::EC2::AvailabilityZone::Name
ConstraintDescription: Must be a valid availability zone
CreateRoleArn:
Type: String
AdminUserArn:
Type: String
LambdaCustomResourceBucketPrefix:
Type: String
Default: pub-cfn-cust-res-pocs
DefaultTaskQueueVisibilityTimeout:
Type: Number
Description: The queue visibility timeout
MinValue: 0
MaxValue: 43200
Default: 7200 # Two hour default
DefaultTaskCompletedQueueVisibilityTimeout:
Type: Number
Description: The queue visibility timeout
MinValue: 0
MaxValue: 43200
Default: 500
# Scaling params
InferenceScaleEvaluationPeriods:
Description: The number of periods over which data is compared to the specified threshold
Type: Number
Default: 1
MinValue: 1
InferenceQueueDepthScaleOutThreshold:
Type: Number
Description: Average queue depth value to trigger auto scaling out
Default: 2
InferenceQueueDepthScaleInThreshold:
Type: Number
Description: Average queue depth value to trigger auto scaling in
Default: 2
MinValue: 0
ConstraintDescription: Value must be between 0 or more
Mappings:
# Maps CIDR blocks to VPC and various subnets
CIDRMap:
VPC:
CIDR: 10.50.0.0/16
Public0:
CIDR: 10.50.0.0/19
Public1:
CIDR: 10.50.32.0/19
# Amazon EKS Linux AMI - https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html
AMIMap:
us-east-2:
AMI: ami-0485258c2d1c3608f
us-east-1:
AMI: ami-0f2e8e5663e16b436
us-west-2:
AMI: ami-03a55127c613349a7
ap-northeast-1:
AMI: ami-0fde798d17145fae1
ap-northeast-2:
AMI: ami-07fd7609df6c8e39b
eu-west-1:
AMI: ami-00ac2e6b3cb38a9b9
Resources:
# VPC ------------------------------------------------------------------------
Vpc:
Type: AWS::EC2::VPC
Properties:
CidrBlock: !FindInMap [ CIDRMap, VPC, CIDR ]
EnableDnsSupport: true
EnableDnsHostnames: true
Tags:
- Key: Name
Value: !Sub ${AWS::StackName}-vpc
ElasticInferenceVpcEndpoint:
Type: AWS::EC2::VPCEndpoint
Properties:
VpcId: !Ref Vpc
ServiceName: !Sub com.amazonaws.${AWS::Region}.elastic-inference.runtime
VpcEndpointType: Interface
PrivateDnsEnabled: true
SubnetIds:
- !Ref PublicSubnet0
- !Ref PublicSubnet1
SecurityGroupIds:
- !GetAtt ElasticInferenceVpcEndpointSecurityGroup.GroupId
ElasticInferenceVpcEndpointSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Elastic Inference Vpc Endpoint security group
VpcId: !Ref Vpc
SecurityGroupIngress:
- SourceSecurityGroupId: !Ref NodeSecurityGroup
IpProtocol: tcp
ToPort: 443
FromPort: 443
SecurityGroupEgress:
- CidrIp: 0.0.0.0/0
IpProtocol: tcp
ToPort: 443
FromPort: 443
InternetGateway:
Type: AWS::EC2::InternetGateway
Properties:
Tags:
- Key: Name
Value: !Sub ${AWS::StackName}-igw
VpcGatewayAttachment:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
InternetGatewayId: !Ref InternetGateway
VpcId: !Ref Vpc
RouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref Vpc
Tags:
- Key: Name
Value: Public Subnets
- Key: Network
Value: Public
PublicSubnet0:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref Vpc
CidrBlock: !FindInMap [ CIDRMap, Public0, CIDR ]
AvailabilityZone: !Ref AvailabilityZone0
Tags:
- Key: Name
Value: !Sub ${AWS::StackName}-PublicSubnet0
PublicSubnet1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref Vpc
CidrBlock: !FindInMap [ CIDRMap, Public1, CIDR ]
AvailabilityZone: !Ref AvailabilityZone1
Tags:
- Key: Name
Value: !Sub ${AWS::StackName}-PublicSubnet1
PublicRoute:
Type: AWS::EC2::Route
DependsOn: VpcGatewayAttachment
Properties:
RouteTableId: !Ref PublicRouteTable
DestinationCidrBlock: 0.0.0.0/0
GatewayId: !Ref InternetGateway
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref Vpc
Tags:
- Key: Name
Value: !Sub ${AWS::StackName}-public-igw
PublicSubnetRouteTableAssociation0:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnet0
RouteTableId: !Ref PublicRouteTable
PublicSubnetRouteTableAssociation1:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnet1
RouteTableId: !Ref PublicRouteTable
# Queues --------------------------------------------------------------------
TaskQueue:
Type: AWS::SQS::Queue
Properties:
QueueName: !Sub task-queue-${AWS::StackName}
VisibilityTimeout: !Ref DefaultTaskQueueVisibilityTimeout
KmsMasterKeyId: alias/aws/sqs
TaskCompletedQueue:
Type: AWS::SQS::Queue
Properties:
QueueName: !Sub task-completed-queue-${AWS::StackName}
VisibilityTimeout: !Ref DefaultTaskCompletedQueueVisibilityTimeout
KmsMasterKeyId: alias/aws/sqs
# Buckets --------------------------------------------------------------------
TaskDataBucket:
Type: AWS::S3::Bucket
Properties:
BucketName: !Sub task-data-bucket-${AWS::AccountId}-${AWS::Region}-${AWS::StackName}
PublicAccessBlockConfiguration:
BlockPublicAcls: true
BlockPublicPolicy: true
IgnorePublicAcls: true
RestrictPublicBuckets: true
BucketEncryption:
ServerSideEncryptionConfiguration:
- ServerSideEncryptionByDefault:
SSEAlgorithm: AES256
# EKS Cluster ----------------------------------------------------------------
EksCluster:
Type: AWS::EKS::Cluster
Properties:
Name: !Ref EksClusterName
RoleArn: !GetAtt ClusterRole.Arn
ResourcesVpcConfig:
SecurityGroupIds:
- !Ref ClusterControlPlaneSecurityGroup
SubnetIds:
- !Ref PublicSubnet0
- !Ref PublicSubnet1
DependsOn:
- PublicSubnetRouteTableAssociation0
- PublicSubnetRouteTableAssociation1
EksAdminRole:
Type: AWS::IAM::Role
Properties:
Path: /
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service: codebuild.amazonaws.com
Action: sts:AssumeRole
Policies:
- PolicyName: eks-describe
PolicyDocument:
Version: 2012-10-17
Statement:
- Resource: '*'
Effect: Allow
Action:
- eks:Describe*
# https://github.com/rnzsgh/cfn-eks-custom-resource-aws-auth-configmap
AwsAuthConfigMapConfigCustomResourceLambda:
Type: AWS::Lambda::Function
Properties:
Code:
S3Bucket: !Sub ${LambdaCustomResourceBucketPrefix}-${AWS::Region}
S3Key: cfn-eks-custom-resource-aws-auth-configmap.zip
Handler: main
Role: !Ref CreateRoleArn
Runtime: go1.x
Timeout: 300
AwsAuthConfigMapConfigCustomResource:
Type: Custom::AwsAuthConfigMapConfigCustomResource
Properties:
ServiceToken: !GetAtt AwsAuthConfigMapConfigCustomResourceLambda.Arn
CreateRoleArn: !Ref CreateRoleArn
ClusterName: !Ref EksCluster
ClusterEndpoint: !GetAtt EksCluster.Endpoint
NodeInstanceRoleArn: !GetAtt NodeInstanceRole.Arn
AdminUserArn: !Ref AdminUserArn
AdminRoleArn: !GetAtt EksAdminRole.Arn
ClusterControlPlaneSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Security Group for the EKS control plane
VpcId: !Ref Vpc
ClusterRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
Effect: Allow
Principal:
Service:
- eks.amazonaws.com
Action: sts:AssumeRole
ManagedPolicyArns:
- arn:aws:iam::aws:policy/AmazonEKSClusterPolicy
- arn:aws:iam::aws:policy/AmazonEKSServicePolicy
# EKS Nodes ------------------------------------------------------------------
NodeInstanceProfile:
Type: AWS::IAM::InstanceProfile
Properties:
Path: /
Roles:
- !Ref NodeInstanceRole
NodeInstanceRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- ec2.amazonaws.com
Action:
- sts:AssumeRole
Path: /
Policies:
- PolicyName: ei-access
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- elastic-inference:Connect
- iam:List*
- iam:Get*
- ec2:Describe*
- ec2:Get*
- ec2:ModifyInstanceAttribute
Resource: '*'
- PolicyName: sqs-access
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- sqs:SendMessage
- sqs:ReceiveMessage
- sqs:DeleteMessage
- sqs:ChangeMessageVisibility
- sqs:GetQueueUrl
- sqs:GetQueueAttributes
Resource:
- !GetAtt TaskQueue.Arn
- !GetAtt TaskCompletedQueue.Arn
- PolicyName: s3-access
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- s3:Get*
- s3:List*
- s3:PutObjectAcl
- s3:PutObject
- s3:PutObjectTagging
- s3:PutObjectVersionAcl
- s3:PutObjectVersionTagging
- s3:PutObjectRetention
- s3:PutObjectLegalHold
- s3:PutBucketObjectLockConfiguration
- s3:AbortMultipartUpload
- s3:DeleteObject
- s3:DeleteObjectTagging
- s3:DeleteObjectVersion
- s3:DeleteObjectVersionTagging
Resource:
- !Sub arn:aws:s3:::${TaskDataBucket}/*
- !Sub arn:aws:s3:::${TaskDataBucket}
ManagedPolicyArns:
- arn:aws:iam::aws:policy/AmazonEKSWorkerNodePolicy
- arn:aws:iam::aws:policy/AmazonEKS_CNI_Policy
- arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly
- arn:aws:iam::aws:policy/service-role/AmazonEC2RoleforSSM
NodeSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Security group for all nodes in the cluster
VpcId: !Ref Vpc
Tags:
- Key: !Sub kubernetes.io/cluster/${EksCluster}
Value: owned
DependsOn: EksCluster
NodeSecurityGroupIngress:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Allow node to communicate with each other
GroupId: !Ref NodeSecurityGroup
SourceSecurityGroupId: !Ref NodeSecurityGroup
IpProtocol: tcp
FromPort: 0
ToPort: 65535
DependsOn: NodeSecurityGroup
NodeSecurityGroupFromControlPlaneIngress:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Allow worker Kubelets and pods to receive communication from the cluster control plane
GroupId: !Ref NodeSecurityGroup
SourceSecurityGroupId: !Ref ClusterControlPlaneSecurityGroup
IpProtocol: tcp
FromPort: 1025
ToPort: 65535
DependsOn: NodeSecurityGroup
ControlPlaneEgressToNodeSecurityGroup:
Type: AWS::EC2::SecurityGroupEgress
DependsOn: NodeSecurityGroup
Properties:
Description: Allow the cluster control plane to communicate with worker Kubelet and pods
GroupId: !Ref ClusterControlPlaneSecurityGroup
DestinationSecurityGroupId: !Ref NodeSecurityGroup
IpProtocol: tcp
FromPort: 1025
ToPort: 65535
NodeSecurityGroupFromControlPlaneOn443Ingress:
Type: AWS::EC2::SecurityGroupIngress
DependsOn: NodeSecurityGroup
Properties:
Description: Allow pods running extension API servers on port 443 to receive communication from cluster control plane
GroupId: !Ref NodeSecurityGroup
SourceSecurityGroupId: !Ref ClusterControlPlaneSecurityGroup
IpProtocol: tcp
FromPort: 443
ToPort: 443
ControlPlaneEgressToNodeSecurityGroupOn443:
Type: AWS::EC2::SecurityGroupEgress
DependsOn: NodeSecurityGroup
Properties:
Description: Allow the cluster control plane to communicate with pods running extension API servers on port 443
GroupId: !Ref ClusterControlPlaneSecurityGroup
DestinationSecurityGroupId: !Ref NodeSecurityGroup
IpProtocol: tcp
FromPort: 443
ToPort: 443
ClusterControlPlaneSecurityGroupIngress:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Allow pods to communicate with the cluster API Server
GroupId: !Ref ClusterControlPlaneSecurityGroup
SourceSecurityGroupId: !Ref NodeSecurityGroup
IpProtocol: tcp
ToPort: 443
FromPort: 443
DependsOn: NodeSecurityGroup
InferenceNodeGroup:
Type: AWS::AutoScaling::AutoScalingGroup
Properties:
DesiredCapacity: !Ref InferenceNodeAutoScalingGroupDesiredCapacity
MinSize: !Ref InferenceNodeAutoScalingGroupMinSize
MaxSize: !Ref InferenceNodeAutoScalingGroupMaxSize
LaunchTemplate:
LaunchTemplateId: !Ref InferenceNodeLaunchTemplate
Version: 1
VPCZoneIdentifier:
- !Ref PublicSubnet0
- !Ref PublicSubnet1
Tags:
- Key: Name
Value: !Sub ${EksCluster}-${InferenceNodeGroupName}-Node
PropagateAtLaunch: true
- Key: !Sub kubernetes.io/cluster/${EksCluster}
Value: owned
PropagateAtLaunch: true
TerminationPolicies:
- OldestInstance
- OldestLaunchTemplate
UpdatePolicy:
AutoScalingRollingUpdate:
MaxBatchSize: 1
MinInstancesInService: !Ref NodeAutoScalingGroupDesiredCapacity
PauseTime: PT5M
DependsOn:
- AwsAuthConfigMapConfigCustomResource
NodeGroup:
Type: AWS::AutoScaling::AutoScalingGroup
Properties:
DesiredCapacity: !Ref NodeAutoScalingGroupDesiredCapacity
LaunchTemplate:
LaunchTemplateId: !Ref NodeLaunchTemplate
Version: 1
MinSize: !Ref NodeAutoScalingGroupMinSize
MaxSize: !Ref NodeAutoScalingGroupMaxSize
VPCZoneIdentifier:
- !Ref PublicSubnet0
- !Ref PublicSubnet1
Tags:
- Key: Name
Value: !Sub ${EksCluster}-${NodeGroupName}-Node
PropagateAtLaunch: true
- Key: !Sub kubernetes.io/cluster/${EksCluster}
Value: owned
PropagateAtLaunch: true
TerminationPolicies:
- OldestInstance
- OldestLaunchTemplate
UpdatePolicy:
AutoScalingRollingUpdate:
MaxBatchSize: 1
MinInstancesInService: !Ref NodeAutoScalingGroupDesiredCapacity
PauseTime: PT5M
DependsOn:
- AwsAuthConfigMapConfigCustomResource
InferenceNodeLaunchTemplate:
Type: AWS::EC2::LaunchTemplate
Properties:
LaunchTemplateData:
IamInstanceProfile:
Name: !Ref NodeInstanceProfile
ImageId: !FindInMap [ AMIMap, !Ref "AWS::Region", AMI ]
InstanceType: !Ref InferenceNodeInstanceType
KeyName: !Ref KeyName
ElasticInferenceAccelerators:
- Type: !Ref ElasticInferenceType
Monitoring:
Enabled: true
BlockDeviceMappings:
- DeviceName: /dev/xvda
Ebs:
VolumeSize: !Ref InferenceNodeVolumeSize
VolumeType: gp2
DeleteOnTermination: true
UserData:
Fn::Base64:
!Sub |
#!/bin/bash
set -o xtrace
yum install -y https://s3.amazonaws.com/ec2-downloads-windows/SSMAgent/latest/linux_amd64/amazon-ssm-agent.rpm
mv /etc/amazon/ssm/seelog.xml.template /etc/amazon/ssm/seelog.xml
systemctl restart amazon-ssm-agent
/etc/eks/bootstrap.sh ${EksCluster} ${InferenceBootstrapArguments}
/opt/aws/bin/cfn-signal --exit-code $? --stack ${AWS::StackName} --resource InferenceNodeGroup --region ${AWS::Region}
NetworkInterfaces:
- DeviceIndex: 0
AssociatePublicIpAddress: true
DeleteOnTermination: true
Groups:
- !Ref NodeSecurityGroup
NodeLaunchTemplate:
Type: AWS::EC2::LaunchTemplate
Properties:
LaunchTemplateData:
IamInstanceProfile:
Name: !Ref NodeInstanceProfile
ImageId: !FindInMap [ AMIMap, !Ref "AWS::Region", AMI ]
InstanceType: !Ref NodeInstanceType
KeyName: !Ref KeyName
Monitoring:
Enabled: true
BlockDeviceMappings:
- DeviceName: /dev/xvda
Ebs:
VolumeSize: !Ref NodeVolumeSize
VolumeType: gp2
DeleteOnTermination: true
UserData:
Fn::Base64:
!Sub |
#!/bin/bash
set -o xtrace
yum install -y https://s3.amazonaws.com/ec2-downloads-windows/SSMAgent/latest/linux_amd64/amazon-ssm-agent.rpm
mv /etc/amazon/ssm/seelog.xml.template /etc/amazon/ssm/seelog.xml
systemctl restart amazon-ssm-agent
/etc/eks/bootstrap.sh ${EksCluster} ${BootstrapArguments}
/opt/aws/bin/cfn-signal --exit-code $? --stack ${AWS::StackName} --resource NodeGroup --region ${AWS::Region}
NetworkInterfaces:
- DeviceIndex: 0
AssociatePublicIpAddress: true
DeleteOnTermination: true
Groups:
- !Ref NodeSecurityGroup
TaskQueueDepthLambdaEventRule:
Type: AWS::Events::Rule
Properties:
State: ENABLED
ScheduleExpression: 'cron(* * * * ? *)'
Targets:
- Arn: !GetAtt TaskQueueDepthLambda.Arn
Id: !Ref TaskQueueDepthLambda
TaskQueueDepthLambdaPermission:
Type: AWS::Lambda::Permission
Properties:
Action: lambda:InvokeFunction
Principal: events.amazonaws.com
FunctionName: !Ref TaskQueueDepthLambda
SourceArn: !GetAtt TaskQueueDepthLambdaEventRule.Arn
# https://github.com/rnzsgh/lambda-update-sqs-queue-depth
TaskQueueDepthLambda:
Type: AWS::Lambda::Function
Properties:
Environment:
Variables:
QueueUrl: !Ref TaskQueue
CloudWatchMetricNamespace: eks-ei/sqs
CloudWatchMetricName: TaskQueueApproximateNumberOfMessages
Code:
S3Bucket: !Sub ${LambdaCustomResourceBucketPrefix}-${AWS::Region}
S3Key: lambda-update-sqs-queue-depth.zip
Handler: main
Role: !GetAtt TaskQueueDepthLambdaExecutionRole.Arn
Runtime: go1.x
Timeout: 300
TaskQueueDepthLambdaExecutionRole:
Type: AWS::IAM::Role
Properties:
ManagedPolicyArns:
- arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
Path: /
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action: sts:AssumeRole
Principal:
Service:
- lambda.amazonaws.com
Policies:
- PolicyName: sqs-attr
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- sqs:GetQueueAttributes
Resource:
- !GetAtt TaskQueue.Arn
- PolicyName: cloudwatch-put
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- cloudwatch:PutMetricData
Resource: '*'
InferenceScaleOutPolicy:
Type: AWS::AutoScaling::ScalingPolicy
Properties:
AdjustmentType: ChangeInCapacity
AutoScalingGroupName: !Ref InferenceNodeGroup
ScalingAdjustment: 2
Cooldown: 60
InferenceScaleInPolicy:
Type: AWS::AutoScaling::ScalingPolicy
Properties:
AdjustmentType: ChangeInCapacity
AutoScalingGroupName: !Ref InferenceNodeGroup
ScalingAdjustment: -1
Cooldown: 60
InferenceScaleOutAlarm:
Type: AWS::CloudWatch::Alarm
Properties:
EvaluationPeriods: !Ref InferenceScaleEvaluationPeriods
Statistic: Average
TreatMissingData: notBreaching
Threshold: !Ref InferenceQueueDepthScaleOutThreshold
AlarmDescription: Alarm to add capacity if queue depth is high
Period: 60
AlarmActions:
- !Ref InferenceScaleOutPolicy
Namespace: eks-ei/sqs
MetricName: TaskQueueApproximateNumberOfMessages
ComparisonOperator: GreaterThanThreshold
InferenceScaleInAlarm:
Type: AWS::CloudWatch::Alarm
Properties:
EvaluationPeriods: !Ref InferenceScaleEvaluationPeriods
Statistic: Average
TreatMissingData: notBreaching
Threshold: !Ref InferenceQueueDepthScaleInThreshold
AlarmDescription: Alarm to reduce capacity if container queue depth is low
Period: 300
AlarmActions:
- !Ref InferenceScaleInPolicy
Namespace: eks-ei/sqs
MetricName: TaskQueueApproximateNumberOfMessages
ComparisonOperator: LessThanThreshold
Outputs:
Name:
Value: !Ref AWS::StackName
Export:
Name: !Sub ${AWS::StackName}-Name
VpcId:
Value: !Ref Vpc
Export:
Name: !Sub ${AWS::StackName}-VpcId
VpcCidr:
Description: Vpc cidr block
Value: !FindInMap [ CIDRMap, VPC, CIDR ]
Export:
Name: !Sub ${AWS::StackName}-vpc-cidr
PublicSubnet0:
Value: !Ref PublicSubnet0
Export:
Name: !Sub ${AWS::StackName}-PublicSubnet0Id
PublicSubnet1:
Value: !Ref PublicSubnet1
Export:
Name: !Sub ${AWS::StackName}-PublicSubnet1Id
NodeInstanceRoleArn:
Value: !GetAtt NodeInstanceRole.Arn
Export: