「掘虫者说」容器构建运行异常，ERROR: Service pig-mysql' failed to build

• 问题：容器构建运行异常，ERROR: Service ‘pig-mysql’ failed to build

• 譬如：
  [root@lucky]# docker-compose up
  Building pig-mysql
  Step 1/4 : FROM mysql:8.0.18
  Trying to pull repository docker.io/library/mysql …
  ERROR: Service ‘lucky-mysql’ failed to build: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
  [roo

• 解决：
  阿里云安全规则入站、出站处理配置