70 lines
2.4 KiB
Bash
Executable File
70 lines
2.4 KiB
Bash
Executable File
#! /bin/sh
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#
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# docker.sh
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# Spins up a Docker container with the contents of this repo ready to run
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#
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# NOTE: This file contains a reference to itself
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#
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set -e
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if [ -n "$ANSIBLE_SSH_KEY" ]; then
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# Set up an unprivileged user with the same UID-GID as the user who owns the volume
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targetUID="$(stat -c %u /etc/ansible.orig)"
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targetGID="$(stat -c %g /etc/ansible.orig)"
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printf "\e[37mCreating a user with $targetUID:$targetGID...\e[0m\n"
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groupadd ansible -g "$targetGID"
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useradd ansible \
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-d /home/ansible \
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-g ansible \
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-s /bin/bash
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# And has sudo rights
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mkdir /etc/sudoers.d
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echo 'ansible ALL=(ALL:ALL) NOPASSWD:ALL' > /etc/sudoers.d/50-playbookuser
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# And owns their home
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mkdir -p /home/ansible
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chown ansible. ~ansible
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# Dump the private key as fast as possible to reduce leak
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printf '\e[37mInstalling private key...\e[0m\n'
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mkdir -p ~ansible/.ssh
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echo "$ANSIBLE_SSH_KEY" > ~ansible/.ssh/desu
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unset ANSIBLE_SSH_KEY
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chmod 0600 ~ansible/.ssh/desu
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chown ansible. ~ansible/.ssh/desu
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# Give the ansible user a managable profile
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cp /etc/ansible.orig/roles/common/templates/profile.sh /etc/profile.d/50-ansible.sh
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# Install the packages we need to test things in the repo
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printf '\e[37mUpdating repositories...\e[0m\n'
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apt-get update > /dev/null 2>&1
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printf '\e[37mInstalling packages from APT...\e[0m\n'
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apt-get install -y openssh-client python-is-python3 python3-docker python3-pip rsync sudo vim > /dev/null 2>&1
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printf '\e[37mInstalling packages from PIP (this may take a minute)...\e[0m\n'
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pip install -q ansible ansible-lint
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# Setup our playbook environment roles
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printf '\e[37mCreating local copy of playbook files...\e[0m\n'
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mkdir /etc/ansible
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chown ansible. /etc/ansible
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sudo -u ansible rsync -aHS /etc/ansible.orig/ /etc/ansible/ --exclude .git
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printf '\e[37mInstalling roles...\e[0m\n'
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sudo -u ansible ansible-galaxy install -r roles/requirements.yml -p roles
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cd /etc/ansible
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# Drop to the ansible user
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printf '\e[32mAnsible is ready to run\e[0m\n'
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printf ' * \e[33mThe repo is located at /etc/ansible\e[0m\n'
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printf ' * For documentation, see README.md\n'
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printf ' * For the main playbook, see site.yml\n'
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printf 'You have passwordless sudo in this container\n'
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printf '\n'
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exec sudo -u ansible -i
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exit
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fi
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ANSIBLE_SSH_KEY="$(cat ~/.ssh/desu)"
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docker run -it \
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-e "ANSIBLE_SSH_KEY=$ANSIBLE_SSH_KEY" \
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-v "$PWD:/etc/ansible.orig:ro" \
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ubuntu:focal \
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bash -c 'cd /etc/ansible.orig && ./contrib/docker.sh'
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