Get Docker

Here is an easy way to get docker up and running. You can even put this in a script.

#!/bin/bash
# https://docs.docker.com/engine/install/ubuntu/#install-using-the-convenience-script

ROOTLESS_USER=$USER
if [ $# != 0 ]
then
        ROOTLESS_USER=$1
fi

echo "Running with $ROOTLESS_USER as user"

echo '---Creating ~/docker and /docker---'
mkdir /home/$ROOTLESS_USER/docker
sudo ln -s /home/$ROOTLESS_USER/docker /docker

echo '---Removing old docker---'
for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do sudo apt-get remove $pkg; done

echo '---Installing docker---'
curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh
rm get-docker.sh

echo '---Setting up non-root user for docker---'
sudo groupadd docker;
sudo usermod -aG docker $ROOTLESS_USER;
newgrp docker;

To Run It

chmod +x ./docker-install
./docker-install

These steps are pretty much the same as following docker's official guide which can be found here. Get Docker

Run Ansible Playbook

playbook.yaml

---
-   hosts: new
    become: yes

    tasks:
        - import_tasks: ../tasks/mount_nfs.yml
        - import_tasks: ../tasks/setup_ssh.yml
        - import_tasks: ../tasks/essential.yml
        - import_tasks: ../tasks/set_dns.yml

tasks/essential.yaml

---
-   name: Set Timezone to America/Chicago
    timezone:
        name: America/Chicago

-   name: Update Packages
    apt:
        update_cache: yes
        upgrade: yes

-   name: Install Essential Packages
    package:
        name: "{{ packages }}"
        state: latest

-   name: Configure ZSH
    include_role:
        name: gantsign.oh-my-zsh
    vars:
        users:
        -   username: '{{username}}'
            oh_my_zsh:
                theme: strug
                plugins:
                    - git
                    - sudo
                    - zsh-autosuggestions
                    - dirhistory
                    - docker
                    - docker-compose

-   name: Install zsh-autosuggestions
    command:
        cmd: git clone https://github.com/zsh-users/zsh-autosuggestions /home/{{username}}/.oh-my-zsh/custom/plugins/zsh-autosuggestions
        creates: /home/{{username}}/.oh-my-zsh/custom/plugins/zsh-autosuggestions

-   name: Find All Custom Local Bin Scripts
    find:
        paths: /mnt/tkNAS/sean/localbin
    register: find

-   name: Create Symlinks to /usr/local/bin
    become: True
    file:
        src: "{{ item.path }}"
        path: "/usr/local/bin/{{ item.path | basename }}"
        state: link
    with_items: "{{ find.files }}"