Docker files for K8S kubespray

docker-compose.yml

version: "3"
services:
  k8s-setup:
    stdin_open: true
    tty: true
    build:
      context: .
    command: /bin/bash
    volumes:
      - ./src:/home/pleb/src/src
      - /tmp:/tmp

Dockerfile

FROM ubuntu:22.04 

RUN apt-get update && apt-get upgrade -y && apt-get -y install python3 python3-pip git curl wget nano bash sshpass
RUN mkdir -p /home/pleb

# Create an app user so our program doesn't run as root.
RUN groupadd -r pleb &&\
    useradd  -g pleb -d /home/pleb -s /sbin/nologin -c "Docker" pleb

# Set the home directory to our pleb user's home.
ENV HOME=/home/pleb
ENV APP_HOME=/home/pleb/src

## SETTING UP THE APP ##
RUN mkdir $APP_HOME
WORKDIR $APP_HOME


RUN chown -R pleb:pleb $HOME
USER pleb


# Pull in kubespray
RUN git clone https://github.com/kubernetes-incubator/kubespray.git --recursive  && cd kubespray && git pull && git reset --hard v2.20.0

RUN cd kubespray && pip install --user -r requirements.txt
RUN cd kubespray && sed -i 's/- python-apt/- python3-apt\n  - open-iscsi/g' roles/kubernetes/preinstall/vars/debian.yml
RUN cd kubespray && sed -i 's/- aufs-tools/- nfs-common/g' roles/kubernetes/preinstall/vars/debian.yml

COPY --chown=pleb:pleb ./src /home/pleb/src/src
ENV PATH="$HOME/.local/bin:$PATH"
# Default into our src folder
WORKDIR $APP_HOME/src