AWS - EKSYou try to run an ECS task with launch type Fargate but get an error about missing subnets. What is the likely cause?AYou forgot to create an IAM roleBThe container image is not in ECRCYou used the wrong container port in the task definitionDNo private or public subnets specified in the task network configurationCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand Fargate networking requirementsFargate tasks require specifying subnets for networking. Missing subnets cause launch errors.Step 2: Check other optionsContainer image location or port issues cause different errors. IAM role issues cause permission errors, not subnet errors.Final Answer:No private or public subnets specified in the task network configuration -> Option DQuick Check:Fargate needs subnets specified [OK]Quick Trick: Fargate tasks require subnet configuration [OK]Common Mistakes:Ignoring subnet configBlaming container image locationConfusing IAM role errors with subnet errors
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