Ravi Sir's Cards › AWS
aws wait vs sleep
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Checks
aws wait
Real resource state.
sleep
Nothing, just time.
Key points
Fails clearly on timeout.
Silent wrong timing.
Example
aws ec2 wait instance-running
Use when
Every script.
Almost never.