AWS Fault Injection Simulator? ?? ?? ??? ????? - ??? AWS ?? ???????? / ?? SW????, ??????? :: AWS Summit Seoul 2021
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??? ?????? ?? ???? ???? ?? ????? ?? ??? ??? ??, ?? ?? ? ?? ?? ??? ???????? ???? ??? ?? ??? ??????. ? ????? ???? ???????? ??? ??, ?? ??? ? ???? ???? ?? ???? AWS Fault Injection Simulator? ?????. ??? ???? ?? ?? ?? API ???? ?? ??? ????,????? ???? ??? ?? ? ???? ????? ?? ?? ???? ?? ? ? ??? ??? ??????? ???? ?? ? ????.
![? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Actions (??)
"actions":{
"StopInstances":{
"actionId":"aws:ec2:stop-instances",
"parameters":{
"start-instances-at-end":"true"
},
"duration":"PT10M",
"targets":{
"Instances":"AllTaggedInstances"
}
},
"TerminateInstances":{
"actionId":"aws:ec2:terminate-instances",
"parameters":{
},
"duration":"PT1M",
"targets":{
"Instances":"RandomInstancesInAZ"
},
"startAfter":[
"StopInstances"
]
}
}
AWS FIS ?? ??](https://image.slidesharecdn.com/awsfaultinjectionsimulator-210817124455/85/AWS-Fault-Injection-Simulator-AWS-SW-AWS-Summit-Seoul-2021-20-320.jpg)
![? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
"targets":{
"AllTaggedInstances":{
"resourceType":"aws:ec2:instance",
"resourceTags":{
"Purpose":"chaos-ready"
},
"selectionMode":"ALL"
},
"RandomInstancesInAZ":{
"resourceType":"aws:ec2:instance",
"resourceTags":{
"Purpose":"chaos-ready"
},
"filters":[
{
"path":"Placement.AvailabilityZone¡¯,
values: [¡®us.east.1a¡¯]
},
{
path: ¡±state.Name",
"values":['running¡¯]
}
]
}
]
Targets
AWS FIS ?? ??](https://image.slidesharecdn.com/awsfaultinjectionsimulator-210817124455/85/AWS-Fault-Injection-Simulator-AWS-SW-AWS-Summit-Seoul-2021-23-320.jpg)
![? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Experiment
templates
(?? ???)
AWS FIS ?? ??
{
"tags¡±: {
"Name": "StopAndRestartRandomeInstance"
},
"description": "Valkyrie Stop and Restart One Random Instance",
"roleArn": "arn:aws:iam::0123456789:role/MyFISExperimentRole¡±,
"stopConditions": [
{
"source": "aws:cloudwatch:alarm",
"value": " "arn:aws:cloudwatch::alarm:No_Traffic"
}
],
"targets": {
"myInstance": {
"resourceTags": {
¡±Purpose": "chaos-ready"
},
"resourceType": "aws:ec2:instance",
"selectionMode": ¡±RANDOM(1)"
}
},
"actions": {
"StopInstances": {
"actionId": "aws:ec2:stop-instances",
"description": "stop the instances",
"duration": "PT2M",
"parameters": {
"start-instances-at-end": "true"
},
"targets": {
"Instances": "myInstance"
}
}
Description
IAM role
Stop conditions
Targets
Actions
Name](https://image.slidesharecdn.com/awsfaultinjectionsimulator-210817124455/85/AWS-Fault-Injection-Simulator-AWS-SW-AWS-Summit-Seoul-2021-25-320.jpg)
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AWS Fault Injection Simulator? ?? ?? ??? ????? - ??? AWS ?? ???????? / ?? SW????, ??????? :: AWS Summit Seoul 2021
- 1. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. K O R E A | M A Y 1 1 - 1 2 , 2 0 2 1
- 2. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. AWS Fault Injection Simulator? ?? ?? ??? ????? ??? ?? ???????? AWS ?? SW????, ???????
- 3. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? ?? ???? ??? ? ??? ????? ?? ? ??? ? AWS Fault Injection Simulator (FIS) ? ?? ?? ? ?? ?? ??
- 4. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Distributed systems are complex Message Message Reply Reply Network Server Client Message Message Reply Reply Network Microservice ?? ¨C ?? ???? ?? ?? - Amazon Builders Library https://aws.amazon.com/ko/builders-library/challenges-with-distributed-systems Microservice
- 5. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ???? ???? ??? ??? ?? ???? ? ??! ?? ??? ?? ??? ??? ???? ????? ???? ?? ?? ??? ?? ?? ??? ?? ??? ???? ?? ? ?? ?? ???
- 6. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. IOError: No space left on device close failed in file object destructor: IOError: No space left on device close failed in file object destructor: IOError: No space left on device close failed in file object destructor: IOError: No space left on device close failed in file object destructor: IOError: No space left on device close failed in file object destructor: IOError: No space left on device close failed in file object destructor: IOError: No space left on device ??? ??? ?? ?? logfile ROTATE logfile.0 ROTATE logfile.1 ROTATE logfile.2 ROTATE logfile.n ROTATE
- 7. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Chaos Engineering? ? ??? ?? ??(Failure Injection) ???? ?? ?? ?? ??? ???? ?? ??? ?? ???? ??? ?? (Monitoring, observability, and alarm¡)
- 8. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ??? ????? ??? ?? ?? Amazon 2006 GameDay: Creating Resiliency Through Destruction Jesse Robbins Netflix 2011 Chaos Monkeys: Test the resilience of its Infrastructure Simian Army ¨C Open Source Chaos Toolkit Netflix, Dropbox, Uber, Twilio, Digitla Ocean, LinkedIn, NAB¡ ?? ¨C Chaos Engineering Mind Map http://bit.ly/chaos-engineering-mindmap
- 9. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ??? ????? ?? ????? ??? ?? ??? ?? Amazon: 100 ms of extra load time caused a 1% drop in sales (Greg Linden). ? 404 ?? 503 ????? ? 300ms?? ?????? ? ??? ??? ? ???? What if? ? ??? ?? ?? ? ?? ?? ?? ?? ??? ? ?? ?? ??? ? ?? ??? ???? ?? ?? ? ?? ?? ? ?? ??? ? ?? ?? ?? ??? ? ?? ?? ? ??? ??? ?? ?? ? ?? ?? ? ??? ??(PostMortems) ? ?? ??(Correction of Errors) ?? ?? ?? ?? http://channy.creation.net/blog/netflix-principles-of-chaos-engineering ?? ¨C ??? ????? ?? Principlas of Chaos Engineering
- 10. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ??? ????? ??? ??? ?? ??? ??? ??? ??? ??? ?? ???? ?? 1 ???? ?? ????? ?? ?? 3 2 "??"???? ???? ??? (? ?? ?? ??) 4
- 11. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ???? ?? ?? ?? ?? ?? ?? ??? ?? ?? AWS Fault Injection Simulator ?? ??? ??? ????? ???
- 12. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 13. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ?? ????? ??/???? ?? ??? AWS ?? ?? ? AWS CLI? ?? ?? ?? ??? ?? ? ??? ?? ?? ?? ????? ?? ?? ??? ?? ??
- 14. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ?? ?? ?? ?? ??? ?? ?? ??? ?? ?? ???? ?? ?? (???, ???, ???? ?)? ?? ??? ?? ???? ?? ?? ??
- 15. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. £¢?? ?? ??£¢ ?? ?? ?? ?? ?? ?? Amazon CloudWatch? ?? ??? ? IAM ?? ?? ???? ?? ??
- 16. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. AWS FIS ?? ?? AWS Fault Injection Simulator Experiment template AWS Command Line Interface AWS Management Console AWS Identity and Access Management FIS safeguards FIS engine Compute Start experiment Third party AWS Amazon EventBridge Amazon CloudWatch alarms AWS resources Databases Networking Storage Compute Monitoring Stop experiment
- 17. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Experiment templates (?? ???) Experiments (??) Actions (??) Targets (??) AWS FIS ?? ??
- 18. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 19. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Actions - ?? ?? ???? ?? ?? ?? aws:<service-name>:<action-type> ?? ??: ? ?? ?? ? ?? ?? ? ?? ?? ? ?? ??? ??? ??? ? ?? ?? ?? ?? ? ?? ?? Actions (??) AWS FIS ?? ??
- 20. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Actions (??) "actions":{ "StopInstances":{ "actionId":"aws:ec2:stop-instances", "parameters":{ "start-instances-at-end":"true" }, "duration":"PT10M", "targets":{ "Instances":"AllTaggedInstances" } }, "TerminateInstances":{ "actionId":"aws:ec2:terminate-instances", "parameters":{ }, "duration":"PT1M", "targets":{ "Instances":"RandomInstancesInAZ" }, "startAfter":[ "StopInstances" ] } } AWS FIS ?? ??
- 21. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. EC2 ???? ??? EC2 ???? ?? EC2 ???? ?? ECS ???? ?? EKS ?? ?? API ?? ?? ?? API ???? ?? API ?? ?? ?? ?? ?? DB ???? ?? DB ???? ??? SSM ??? ??
- 22. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Targets (??) Targets (??) - ??? ?? ? ?? ??? AWS ??? ?? ??: ? ??? ?? ? ??? IDs, ?? ? ?? ? ?? ?? (e.g., ALL, RANDOM) AWS FIS ?? ??
- 23. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. "targets":{ "AllTaggedInstances":{ "resourceType":"aws:ec2:instance", "resourceTags":{ "Purpose":"chaos-ready" }, "selectionMode":"ALL" }, "RandomInstancesInAZ":{ "resourceType":"aws:ec2:instance", "resourceTags":{ "Purpose":"chaos-ready" }, "filters":[ { "path":"Placement.AvailabilityZone¡¯, values: [¡®us.east.1a¡¯] }, { path: ¡±state.Name", "values":['running¡¯] } ] } ] Targets AWS FIS ?? ??
- 24. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Experiment templates ?? ??? ?? ?? ??? ??: ? Actions (??) ? Targets (??) ? Stop condition alarms (?? ??) ? IAM ?? ? ?? ? ?? Experiment templates (?? ???) AWS FIS ?? ??
- 25. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Experiment templates (?? ???) AWS FIS ?? ?? { "tags¡±: { "Name": "StopAndRestartRandomeInstance" }, "description": "Valkyrie Stop and Restart One Random Instance", "roleArn": "arn:aws:iam::0123456789:role/MyFISExperimentRole¡±, "stopConditions": [ { "source": "aws:cloudwatch:alarm", "value": " "arn:aws:cloudwatch::alarm:No_Traffic" } ], "targets": { "myInstance": { "resourceTags": { ¡±Purpose": "chaos-ready" }, "resourceType": "aws:ec2:instance", "selectionMode": ¡±RANDOM(1)" } }, "actions": { "StopInstances": { "actionId": "aws:ec2:stop-instances", "description": "stop the instances", "duration": "PT2M", "parameters": { "start-instances-at-end": "true" }, "targets": { "Instances": "myInstance" } } Description IAM role Stop conditions Targets Actions Name
- 26. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 27. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Experiment template A Stop conditions Targets Actions Action 1 Action 2 Amazon CloudWatch alarm i-aaaa i-bbbb i-cccc Specific EC2 instances Experiment template B Stop conditions Targets Actions Action 3 Action 1 Action 2 Amazon CloudWatch alarms All EC2 instances with ¡°chaos-ready¡± tag AWS FIS ?? ????
- 28. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. Experiments (??)? ?? ???? ??? ?? ? ?? ?? ??? ?? ??: ? ?? ?? ? ? ?? ? ?? ?? ? ?? ? ?? ID ? ?? ??? ID ? IAM ?? ARN Experiments AWS FIS ?? ??
- 29. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 30. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 31. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ??? ????? ??? ????? ? ??? ???? ????? ?? ??, ?? ? ????? ?? ???? ?? ? ??? ??(risk-free) ??? ? ???? ?? ??? ???? ?? AWS ??? ?? ??? ???? ? ?? ?? ? AWS ???? ?? ?? ?? 1) AWS Game Day ????
- 32. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ??? ????? ??? ????? ? ??? ?????? ?? ??? ??? ??? ??? ????. ? ??? ?? ? ??, ?? ??, ???? ?? ?? ?????. 2) ???? ???? https://www.facebook.com/groups/chaosengkorea/ https://www.meetup.com/Korea-Chaos-Engineering-Community/
- 33. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? ??? ?? ??? ???? ?? ??? ?? ???, ??? ?? ?? ??? ????, ?? ?? ??? ????? ??? ??? ? ??. ? AWS ??? ??? ???? ??? ?? ?? ??? ?? AWS Fault Injection Simulator ???? ??? ? ??. ? Amazon EC2, ECS, EKS, RDS ??? ?? ?? ? API ??, ?? ?? ?? ?? ??? ??? ????, ?? ?? ?? ?? ????. ? JSON/YAML ?? ?? ???? AWS SSM ??? ??? ?? ? ??? ??? ??? ???? ??? ? ??. ? ??? ??? ?? ? ? ??? ??? ?? ????, ?? ??? ? ???? ?? ???? ??? ? ??. ???
- 34. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ? ??? ?? ??? ???? ?? ??? ?? ???, ??? ?? ?? ??? ????, ?? ?? ??? ????? ??? ??? ? ??. ? AWS ??? ??? ???? ??? ?? ?? ??? ?? AWS Fault Injection Simulator ???? ??? ? ??. ? Amazon EC2, ECS, EKS, RDS ??? ?? ?? ? API ??, ?? ?? ?? ?? ??? ??? ????, ?? ?? ?? ?? ????. ? JSON/YAML ?? ?? ???? AWS SSM ??? ??? ?? ? ??? ??? ??? ???? ??? ? ??. ? ??? ??? ?? ? ? ??? ??? ?? ????, ?? ??? ? ???? ?? ???? ??? ? ??. ??? ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ???? ??? ???? ?????. ?? ?? ?, ?? ??? ??? ???! ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 35. ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. ????? ? 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved.