What is the use of “docker update” commands? with example and image

DevOps
Posted on | by rajukumar

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Docker update command updates the container properties. In the below example I have update –memory-reservation

Before updating :
docker inspect 8de604debbb0
"MemoryReservation": 0,


After updating: docker update 8de604debbb0 --memory-reservation 50M
"MemoryReservation": 52428800,Code language: JavaScript (javascript)