AWS - ECS and Fargate
You want to define a task with a container that requires 1GB memory and 0.5 vCPU. How should you set the "memory" and "cpu" values in the task definition?
You want to define a task with a container that requires 1GB memory and 0.5 vCPU. How should you set the "memory" and "cpu" values in the task definition?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Understand ECS units for memory and CPU
Memory is in MiB (1GB = 1024 MiB); CPU is in CPU units (1024 units = 1 vCPU).Step 2: Convert requirements to ECS units
1GB memory = 1024; 0.5 vCPU = 512 CPU units.Final Answer:
"memory": 1024, "cpu": 512 -> Option CQuick Check:
Memory in MiB, CPU in units (1024 units = 1 vCPU) [OK]
Quick Trick: Memory in MiB, CPU in units (1024 units = 1 vCPU) [OK]
Common Mistakes:
- Using GB or fractional CPU directly
- Mixing units for CPU and memory
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