Date post: | 24-Jan-2017 |
Category: |
Technology |
Upload: | wee-keat-chin |
View: | 1,488 times |
Download: | 0 times |
Other Cool Stuff
• AWS::CloudFormation::CustomResource • AWS::CloudFormation::WaitCondition • AWS::CloudFormation::WaitConditionHandle • CloudFormation Helper Scripts
• cfn-init • cfn-get-metadata • cfn-signal
These are handy
• Instances Profiles • curl http://169.254.169.254/latest/meta-data/ • Cumulus (https://github.com/cotdsa/cumulus)
A Typical Scenario
• Already has a production environment • Possible have RDS or DB instance • Plenty of application servers • Deployment is difficult
Why Is This Important?
• Highly auditable • [Cruelly] consistent & predictable • Conveniently reproducible !
• Immutable Servers • Avoids EOL of Instances • Reduces RTO