Docker ubuntu image with Google Cloud SDK

Dockerfile_for_gcloud

# gcloud shell
#

FROM python:2.7
MAINTAINER takaya030

RUN apt-get update && apt-get install -y openssh-server sudo
RUN mkdir /var/run/sshd
RUN echo 'root:root' | chpasswd
RUN sed -i 's/PermitRootLogin without-password/PermitRootLogin yes/' /etc/ssh/sshd_config

# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

ENV NOTVISIBLE "in users profile"
RUN echo "export VISIBLE=now" >> /etc/profile

# create login user
RUN useradd -d /home/gcp -m -s /bin/bash gcp
RUN echo gcp:****gcp | chpasswd
RUN echo 'gcp ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers

EXPOSE 22
CMD ["/usr/sbin/sshd", "-D"]

nginx-pod.json

{
  "id": "nginx",
  "kind": "Pod",
  "apiVersion": "v1",
  "desiredState": {
    "manifest": {
      "version": "v1",
      "containers": [{
        "name": "nginx",
        "image": "gcr.io/your-project-id/nginx",
        "ports": [{
          "containerPort": 80,
          "hostPort": 80
        }]
      }]
    }
  },
  "labels": {
    "name": "nginx"
  }
}