Category: Cloud

AWS IAM Dependency


I did not know that there is a dependency between regions for AWS IAM service until one day when IAM had a outage, as I have never seen any relevant information in any AWS documentations. On 23/Aug Sydney time, I notice that the IAM console is not full functional when I try to make a … Continue reading AWS IAM Dependency →

Bamboo plan for AWS build part 4


Swap URL: This is for blue/green deployment. The idea is to update the floating DNS to point to different stack's ELB CNAME. It allows us to easily divert the traffics to different backend stack, but keep it transparent to users. Cloudformation snippet "Resources": { "Route53DNSRecord": { "Properties": { "Comment": "Floating DNS Record", "HostedZoneName": { "Fn::Join": … Continue reading Bamboo plan for AWS build part 4 →

Bamboo plan for AWS build part 3


Continue with the Bamboo plan for AWS build, now it is time to look into the deployment plan. For each environment, I got 4 sub plans: Create Stack, Deploy Config, Swap URL and Delete Stack. Create Stack: As explained in the part 1, Stack means the infrastructure. e.g A Nginx stack has those components: ELB, Autoscaling … Continue reading Bamboo plan for AWS build part 3 →