106 lines
5.6 KiB
Markdown
106 lines
5.6 KiB
Markdown
# `sso.base23.de` - Base23 SSO for all services
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[Authentik](https://goauthentik.io/) based SSO for our sevices.
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## Table of Contents
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- [`sso.base23.de` - Base23 SSO for all services](#ssobase23de---base23-sso-for-all-services)
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- [Table of Contents](#table-of-contents)
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- [Prerequisites](#prerequisites)
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- [Server Setup](#server-setup)
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- [Base23 Docker registry login](#base23-docker-registry-login)
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- [Installation](#installation)
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- [Clone \& configure initially](#clone--configure-initially)
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- [Fist run](#fist-run)
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- [Upgrade](#upgrade)
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- [Rebuild containers locally](#rebuild-containers-locally)
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## Prerequisites
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### Server Setup
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```shell
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apt update \
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&& apt upgrade -y \
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&& for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do sudo apt remove $pkg; done \
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&& apt install ca-certificates curl \
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&& install -m 0755 -d /etc/apt/keyrings \
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&& curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc \
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&& chmod a+r /etc/apt/keyrings/docker.asc \
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&& echo \
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"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
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$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
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tee /etc/apt/sources.list.d/docker.list > /dev/null \
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&& apt update \
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&& apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin \
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&& mkdir -p /var/lib/apps \
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&& ln -s /var/lib/apps \
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&& apt install -y git vim \
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&& TEMP_DIR=$(mktemp -d) \
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&& curl -fsSL https://github.com/go-acme/lego/releases/download/v4.20.2/lego_v4.20.2_linux_amd64.tar.gz -o ${TEMP_DIR}/lego_v4.20.2_linux_amd64.tar.gz \
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&& tar xzvf ${TEMP_DIR}/lego_v4.20.2_linux_amd64.tar.gz --directory=${TEMP_DIR} \
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&& install -m 755 -o root -g root "${TEMP_DIR}/lego" "/usr/local/bin" \
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&& rm -rf ${TEMP_DIR} \
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&& unset TEMP_DIR
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```
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### Base23 Docker registry login
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```shell
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docker login -u gitlab+deploy-token-5 registry.git.base23.de
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```
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## Installation
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### Clone & configure initially
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1. [Create a Storage Box sub account](https://confluence.base23.de/pages/viewpage.action?pageId=27820074).
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2. Enter the username to `env.template`.
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3. Run the initial configuration script:
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```shell
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cd /root/apps \
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&& git clone ssh://git@git.base23.de:222/base23/sso.base23.de.git \
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&& cd sso.base23.de \
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&& ./scripts/init.sh
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```
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4. Use the generated SSH key and copy it to the Hetzner Storage box for backups:
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```shell
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STORAGE_BOX_DOMAIN=cloud.backup.base23.de \
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&& cat ./data/restic/ssh/id_ed25519.pub | ssh -p23 u291924-sub4@${STORAGE_BOX_DOMAIN} install-ssh-key \
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&& ssh-keyscan -p 23 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk ${STORAGE_BOX_DOMAIN} > ./data/restic/ssh/known_hosts \
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&& ssh-keyscan -p 23 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "${STORAGE_BOX_DOMAIN}" A | grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$') >> ./data/restic/ssh/known_hosts \
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&& ssh-keyscan -p 23 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "${STORAGE_BOX_DOMAIN}" AAAA | grep -E '^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$') >> ./data/restic/ssh/known_hosts \
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&& ssh-keyscan -p 22 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk ${STORAGE_BOX_DOMAIN} >> ./data/restic/ssh/known_hosts \
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&& ssh-keyscan -p 22 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "${STORAGE_BOX_DOMAIN}" A | grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$') >> ./data/restic/ssh/known_hosts \
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&& ssh-keyscan -p 22 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "${STORAGE_BOX_DOMAIN}" AAAA | grep -E '^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$') >> ./data/restic/ssh/known_hosts
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```
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### Fist run
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```shell
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docker compose build --no-cache \
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--build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
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--build-arg SRC_REV=$(git rev-parse --short HEAD) \
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&& docker compose up -d; docker compose logs -f
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```
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## Upgrade
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1. Update `AUTHENTIK_TAG` to the desired tag in `env.template`.
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2. Commit & push changes to the Repo.
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3. Run `diff --color='auto' env.template .env` to display the diff between
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`env.template` and `.env`.
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4. Port the made changes to `.env`.
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5. `docker compose down`
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6. `docker compose up -d; docker compose logs -f`
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## Rebuild containers locally
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```shell
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docker compose build --no-cache \
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--build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
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--build-arg SRC_REV=$(git rev-parse --short HEAD)
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```
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