进入Docker容器报错docker exec -it wsqtest bash

一、复现报错：

docker exec -it  wsqtest  bash

rpc error: code = 2 desc = oci runtime error: exec failed: 
container_linux.go:247: starting container process caused "process_linux.go:110: 
decoding init error from pipe caused "read parent: connection reset by peer""

二、解决方案：

it seems to be a bug introduced in a recent update to the docker RPM packages. A temporary workaround is to downgrade all docker packages to a previous release (75 seems to work).

yum downgrade docker-1.13.1-75.git8633870.el7_5 
              docker-client-1.13.1-75.git8633870.el7_5 
              docker-common-1.13.1-75.git8633870.el7_5 
              docker-rhel-push-plugin-1.13.1-75.git8633870.el7_5

（2）

if you use

yum update

before and no idea for what the old version of docker, just run

yum downgrade docker docker-client docker-common

it work for me

我用的第二种，重启docker后完美解决