Docker技巧-限制CPU，内存使用

Problem & Summary

Solution

• docker 用 —cpus=”.5” 来限制

docker run -it --cpus=".5" ubuntu /bin/bash

# 和environment
services:
  app:
    image:
    container_name:
    restart: unless-stopped
    ports:
    environment:
    deploy:
      resources:
        limits:
          cpus: '0.5'
          #memory: 50M
        reservations:
          cpus: '0.1'
          #memory: 20M

Screenshots