{"id":"ecs-fault-injection-custom-ami-tc-netem","text":"Custom (non-ECS-optimized) AMIs require manual installation of `tc` (traffic control) and `sch_netem` kernel module for ECS fault injection to work.","truth_value":"IN","source":"entries/2026/03/11/AmazonECS-latest-developerguide-fault-injectionhtml.md","source_url":"","source_hash":"43c72cdc0c78b7f1","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"ecs-fault-injection-custom-ami-tc-netem","truth_value":"IN","reason":"premise"}]}}