Easily deploy complex CloudFormation templates with external resources such as Lambdas or nested stacks.
If you are a CloudFormation user you have probably come across a situation where an ID of a resource created in one stack (e.g. Subnet ID from VPC-Stack) is needed in another, independent stack, for example to create an EC2 instance in EC2-Stack. The traditional approach is to pass Outputs from one template to Parameters [...]
Feeding logs from various AWS services to CloudWatch Logs is a common pattern. From Lambda logs, through ECS Task logs, to Linux /var/log/* messages forwarded by awslogs daemon, they can end up in CloudWatch. How can we monitor them - and get alerted - when something of interest gets logged? People often use Elastic Search, [...]