Hilariously ironic, with a sufficiently large cloud footprint, things like BGP (and more/other internetworking protocols) and OpenZFS become required skillsets. I have firsthand experience of this. :)
Yeah, there was an amusement there. I've definitely had to understand BGP to configure cloud VPC setups.
"They just have to be an AWS expert".
Right. They just have to be experts in: EC2, S3, Aurora, DynamoDB, RDS, Lambda, VPC, LightSail, Athena, EMR, RedShift, MQ, SQS, SNS, ECR, ECS, EKS, ElastiCache, CloudWatch, CloudTrail, IAM, Cognito, and a few more. No big deal.
"They just have to be an AWS expert".
Right. They just have to be experts in: EC2, S3, Aurora, DynamoDB, RDS, Lambda, VPC, LightSail, Athena, EMR, RedShift, MQ, SQS, SNS, ECR, ECS, EKS, ElastiCache, CloudWatch, CloudTrail, IAM, Cognito, and a few more. No big deal.