云原生训练营第一期
docker build --tag tjudream/httpserver:v1 .
docker run -d -p 80:8080 --name httpserver tjudream/httpserver:v1
docker logs -f httpserver
docker login docker.io
docker push tjudream/httpserver:v1
docker pull tjudream/httpserver:v1
docker run -d -p 80:8080 --name httpserver tjudream/httpserver:v1
docker logs -f httpserver
PID=$(docker inspect --format "{{ .State.Pid }}" httpserver)
nsenter -t $PID -n ip a