kuber image as ssh server

gistfile1.txt

Dockerfile:
FROM alpine

RUN apk --update add --no-cache openssh bash \
  && sed -i s/#PermitRootLogin.*/PermitRootLogin\ yes/ /etc/ssh/sshd_config \
  && echo "root:root" | chpasswd \
  && rm -rf /var/cache/apk/*
RUN sed -ie 's/#Port 22/Port 22/g' /etc/ssh/sshd_config
RUN sed -ri 's/#HostKey \/etc\/ssh\/ssh_host_key/HostKey \/etc\/ssh\/ssh_host_key/g' /etc/ssh/sshd_config
RUN sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_rsa_key/HostKey \/etc\/ssh\/ssh_host_rsa_key/g' /etc/ssh/sshd_config
RUN sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_dsa_key/HostKey \/etc\/ssh\/ssh_host_dsa_key/g' /etc/ssh/sshd_config
RUN sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_ecdsa_key/HostKey \/etc\/ssh\/ssh_host_ecdsa_key/g' /etc/ssh/sshd_config
RUN sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_ed25519_key/HostKey \/etc\/ssh\/ssh_host_ed25519_key/g' /etc/ssh/sshd_config
RUN /usr/bin/ssh-keygen -A
RUN ssh-keygen -t rsa -b 4096 -f  /etc/ssh/ssh_host_key

CMD ["/usr/sbin/sshd","-D"]

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docker build . -t minisshd
kubectl run go --image=minisshd --restart=Never  --image-pull-policy=Never