How to build ssh service based on golang image in docker

# golang:latest image FROM ee23292e2826
# Author MAINTAINER [email protected]
# Add Golang environment variable ENV GOPROXY https://goproxy.cn,direct
ENV GO111MODULE on
# Configure apt-get source ADD sources.list /etc/apt/
# Update apt-get source Install ssh service Modify root password Configure ssh service Allow root remote login Write "Enable ssh service Write address information to /root/ip.txt and tail -f" to /root/ip.sh Give ip.sh execution permission RUN apt-get update \
&& apt-get -y install ssh \
&& echo "root:1" | chpasswd \
&& echo "PermitRootLogin yes" >> /etc/ssh/sshd_config \
&& echo "service ssh start && ip addr | grep global > /root/ip.txt && tail -f /root/ip.txt" > /root/ip.sh \
&& chmod +x /root/ip.sh
# Execute ENTRYPOINT ["sh","-l"] at startup
CMD ["/root/ip.sh"]

#Inherit centos7 image FROM centos:centos7
MAINTAINER tpythoner [email protected]"
 
#yum install sshd service #RUN yum install -y openssh openssh-server openssh-clients
RUN yum install -y openssh-server
 
#Create sshd
RUN mkdir /var/run/sshd
RUN ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key
RUN ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key
 
#Set the root password and add the tpythoner user RUN /bin/echo 'root:mypwd' |chpasswd
RUN useradd tpythoner
RUN /bin/echo 'tpythoner:mypwd' |chpasswd
 
#Cancel pam restriction RUN /bin/sed -i 's/.*session.*required.*pam_loginuid.so.*/session optional pam_loginuid.so/g' /etc/pam.d/sshd
RUN /bin/echo -e "LANG=\"en_US.UTF-8\"" > /etc/default/local
 
#Install golang
#RUN yum install -y wget
#RUN wget http://golangtc.com/static/go/go1.4.2.linux-amd64.tar.gz
#RUN tar zxvf go1.4.2.linux-amd64.tar.gz -C /usr/local/
ADD go1.4.2.linux-amd64.tar.gz /root
ADD golang.conf /root/golang.conf
RUN mv /root/go /usr/local/
#RUN echo "export GOROOT=/usr/local/go" >> /etc/profile
#RUN echo "export GOBIN=$GOROOT/bin" >> /etc/profile
#RUN echo "export PATH=$PATH:$GOBIN" >> /etc/profile
#RUN echo "export GOPATH=/home/golang" >> /etc/profile
RUN cat /root/golang.conf >> /etc/profile
RUN echo "source /etc/profile" >> /root/.bashrc
RUN mkdir -p /home/golang
# Development port EXPOSE 22
EXPOSE 80
#Start sshd service CMD /usr/sbin/sshd -D

export GOROOT=/usr/local/go
export GOBIN=$GOROOT/bin
export PATH=$PATH:$GOBIN
export GOPATH=/home/golang

docker run -d -p 2222:22 -p 80:80 centos:go_sshd
#If you encounter WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
echo '' >> ~/.ssh/known_hosts