feat(k3s): Added 2 nodes (2/2)

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

.ansible-lint

@@ -0,0 +1,33 @@
+---
+# .ansible-lint
+
+# Specify exclude paths to prevent linting vendor roles, etc.
+exclude_paths:
+  - ./.git/
+  - ./.venv/
+  - ./galaxy_roles/
+
+# A list of rules to skip. This is a more modern and readable alternative to 'skip_list'.
+skip_list:
+  - experimental
+  - fqcn-builtins
+  - no-handler
+  - var-naming
+  - no-changed-when
+  - risky-shell-pipe
+
+# Enforce certain rules that are not enabled by default.
+enable_list:
+  - no-free-form
+  - var-spacing
+  - no-log-password
+  - no-relative-path
+  - command-instead-of-module
+  - fqcn[deep]
+  - no-changed-when
+
+# Offline mode disables any features that require internet access.
+offline: false
+
+# Set the desired verbosity level.
+verbosity: 1

.editorconfig

@@ -0,0 +1,17 @@
+root = true
+
+[*]
+indent_style = space
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{yml,yaml}]
+indent_size = 2
+
+[*.py]
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

@@ -0,0 +1,8 @@
+vars/group_vars/proxmox/secrets_vm.yml diff=ansible-vault merge=binary
+vars/group_vars/all/secrets.yml diff=ansible-vault merge=binary
+vars/group_vars/docker/secrets.yml diff=ansible-vault merge=binary
+vars/group_vars/k3s/secrets.yml diff=ansible-vault merge=binary
+vars/group_vars/k3s/secrets_token.yml diff=ansible-vault merge=binary
+vars/group_vars/kubernetes/secrets.yml diff=ansible-vault merge=binary
+vars/group_vars/proxmox/secrets.yml diff=ansible-vault merge=binary
+vars/group_vars/proxmox/secrets_vm.yml diff=ansible-vault merge=binary

.pre-commit-config.yaml

@@ -0,0 +1,23 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+  - repo: local
+    hooks:
+      - id: ansible-galaxy-install
+        name: Install ansible-galaxy collections
+        entry: ansible-galaxy collection install -r requirements.yaml
+        language: system
+        pass_filenames: false
+        always_run: true
+  - repo: https://github.com/ansible/ansible-lint
+    rev: v6.22.2
+    hooks:
+      - id: ansible-lint
+        files: \.(yaml)$
+        additional_dependencies:
+          - ansible-core==2.15.8

README.md

@@ -2,86 +2,81 @@
 
 **I do not recommend this project being used for ones own infrastructure, as
 this project is heavily attuned to my specific host/network setup**
-The Ansible Project to provision fresh Debian VMs for my Proxmox instances.
-Some values are hard coded such as the public key both in
-[./scripts/debian_seed.sh](./scripts/debian_seed.sh) and [./group_vars/all/vars.yml](./group_vars/all/vars.yml).
 
-## Prerequisites
+This Ansible project automates the setup of a K3s Kubernetes cluster on Proxmox VE. It also includes playbooks for configuring Docker hosts, load balancers, and other services.
 
-- [secrets.yml](secrets.yml) in the root directory of this repository.
-  Skeleton file can be found as [./secrets.yml.skeleton](./secrets.yml.skeleton).
-- IP Configuration of hosts like in [./host_vars/\*](./host_vars/*)
-- Setup [~/.ssh/config](~/.ssh/config) for the respective hosts used.
-- Install `passlib` for your operating system. Needed to hash passwords ad-hoc.
+## Repository Structure
 
-## Improvable Variables
+The repository is organized into the following main directories:
 
-- `group_vars/k3s/vars.yml`:
-  - `k3s.server.ips`: Take list of IPs from host_vars `k3s_server*.yml`.
-  - `k3s_db_connection_string`: Embed this variable in the `k3s.db.`-directory.
-    Currently causes loop.
+- `playbooks/`: Contains the main Ansible playbooks for different setup scenarios.
+- `roles/`: Contains the Ansible roles that are used by the playbooks.
+- `vars/`: Contains variable files, including group-specific variables.
 
-## Run Playbook
+## Playbooks
 
-To run a first playbook and test the setup the following command can be executed.
+The following playbooks are available:
 
+- `proxmox.yml`: Provisions VMs and containers on Proxmox VE.
+- `k3s-servers.yml`: Sets up the K3s master nodes.
+- `k3s-agents.yml`: Sets up the K3s agent nodes.
+- `k3s-loadbalancer.yml`: Configures a load balancer for the K3s cluster.
+- `k3s-storage.yml`: Configures storage for the K3s cluster.
+- `docker.yml`: Sets up Docker hosts and their load balancer.
+- `docker-host.yml`: Configures the docker hosts.
+- `docker-lb.yml`: Configures a load balancer for Docker services.
+- `kubernetes_setup.yml`: A meta-playbook for setting up the entire Kubernetes cluster.
+
+## Roles
+
+The following roles are defined:
+
+- `common`: Common configuration tasks for all nodes.
+- `proxmox`: Manages Proxmox VE, including VM and container creation.
+- `k3s_server`: Installs and configures K3s master nodes.
+- `k3s_agent`: Installs and configures K3s agent nodes.
+- `k3s_loadbalancer`: Configures an Nginx-based load balancer for the K3s cluster.
+- `k3s_storage`: Configures storage solutions for Kubernetes.
+- `docker_host`: Installs and configures Docker.
+- `kubernetes_argocd`: Deploys Argo CD to the Kubernetes cluster.
+- `node_exporter`: Installs the Prometheus Node Exporter for monitoring.
+- `reverse_proxy`: Configures a Caddy-based reverse proxy.
+
+## Usage
+
+1.  **Install dependencies:**
+
+    ```bash
+    pip install -r requirements.txt
+    ansible-galaxy install -r requirements.yml
+    ```
+
+2.  **Configure variables:**
+
+    - Create an inventory file (e.g., `vars/k3s.ini`).
+    - Adjust variables in `vars/group_vars/` to match your environment.
+
+3.  **Run playbooks:**
+
+    ```bash
+    # To provision VMs on Proxmox
+    ansible-playbook -i vars/proxmox.ini playbooks/proxmox.yml
+
+    # To set up the K3s cluster
+    ansible-playbook -i vars/k3s.ini playbooks/kubernetes_setup.yml
+    ```
+
+## Notes
+
+### Vault Git Diff
+
+This repo has a `.gitattributes` which points at the repos ansible-vault files.
+These can be temporarily decrypted for git diff by adding this in conjunction with the `.gitattributes`:
 ```sh
-ansible-playbook -i production -J k3s-servers.yml
+# https://stackoverflow.com/questions/29937195/how-to-diff-ansible-vault-changes
+git config --global diff.ansible-vault.textconv "ansible-vault view"
 ```
 
-This will run the [./k3s-servers.yml](./k3s-servers.yml) playbook and execute
-its roles.
+## Disclaimer
 
-## After successful k3s installation
-
-To access our Kubernetes cluster from our host machine to work on it via
-flux and such we need to manually copy a k3s config from one of our server nodes to our host machine.
-Then we need to install `kubectl` on our host machine and optionally `kubectx` if we're already
-managing other Kubernetes instances.
-Then we replace the localhost address inside of the config with the IP of our load balancer.
-Finally we'll need to set the KUBECONFIG variable.
-
-```sh
-mkdir ~/.kube/
-scp k3s-server00:/etc/rancher/k3s/k3s.yaml ~/.kube/config
-chown $USER ~/.kube/config
-sed -i "s/127.0.0.1/192.168.20.22/" ~/.kube/config
-export KUBECONFIG=~/.kube/config
-```
-
-Install flux and continue in the flux repository.
-
-## Longhorn Nodes
-
-To create longhorn nodes from existing kubernetes nodes we want to increase
-their storage capacity. Since we're using VMs for our k3s nodes we can
-resize the root-disk of the VMs in the proxmox GUI.
-
-Then we have to resize the partitions inside of the VM so the root partition
-uses the newly available space.
-When we have LVM-based root partition we can do the following:
-
-```sh
-# Create a new partition from the free space.
-sudo fdisk /dev/sda
-# echo "n\n\n\n\n\nw\n"
-# n > 5x\n > w > \n
-# Create a LVM volume on the new partition
-sudo pvcreate /dev/sda3
-sudo vgextend  k3s-vg /dev/sda3
-# Use the newly available storage in the root volume
-sudo lvresize -l +100%FREE -r /dev/k3s-vg/root
-```
-
-## Cloud Init VMs
-
-```sh
-# On Hypervisor Host
-qm resize <vmid> scsi0 +32G
-# On VM
-sudo fdisk -l /dev/sda # To check
-echo 1 | sudo tee /sys/class/block/sda/device/rescan
-sudo fdisk -l /dev/sda # To check
-# sudo apt-get install cloud-guest-utils
-sudo growpart /dev/sda 1
-```
+This project is highly customized for the author's specific environment. Using it without modification is not recommended.

ansible.cfg

@@ -6,7 +6,7 @@ interpreter_python=python3
 roles_path=./roles
 
 # (pathlist) Comma separated list of Ansible inventory sources
-inventory=./production.ini
+inventory=./vars/
 
 # (path) The vault password file to use. Equivalent to --vault-password-file or --vault-id
 # If executable, it will be run and the resulting stdout will be used as the password.
@@ -14,7 +14,7 @@ vault_password_file=/media/veracrypt1/scripts/ansible_vault.sh
 
 # (list) Check all of these extensions when looking for 'variable' files which should be YAML or JSON or vaulted versions of these.
 # This affects vars_files, include_vars, inventory and vars plugins among others.
-yaml_valid_extensions=.yml
+yaml_valid_extensions=.yaml
 
 # (boolean) Set this to "False" if you want to avoid host key checking by the underlying tools Ansible uses to connect to the host
 host_key_checking=False
@@ -36,3 +36,6 @@ skip=dark gray
 [tags]
 # (list) default list of tags to skip in your plays, has precedence over Run Tags
 ;skip=
+
+[inventory]
+ignore_extensions={{(REJECT_EXTS + ('.orig', '.cfg', '.retry', '.bak'))}}

ansible.cfg.default

@@ -688,4 +688,3 @@
 
 # (list) default list of tags to skip in your plays, has precedence over Run Tags
 ;skip=
-

blog.md

@@ -0,0 +1,69 @@
+---
+title: "Automating My Homelab: From Bare Metal to Kubernetes with Ansible"
+date: 2025-07-27
+author: "TuDatTr"
+tags: ["Ansible", "Proxmox", "Kubernetes", "K3s", "IaC", "Homelab"]
+---
+
+## The Homelab: Repeatable, Automated, and Documented
+
+For many tech enthusiasts, a homelab is a playground for learning, experimenting, and self-hosting services. But as the complexity grows, so does the management overhead. Manually setting up virtual machines, configuring networks, and deploying applications becomes a tedious and error-prone process. This lead me to building my homelab as Infrastructure as Code (IaC) with Ansible.
+
+This blog post walks you through my Ansible project, which automates the entire lifecycle of my homelab—from provisioning VMs on Proxmox to deploying a production-ready K3s Kubernetes cluster.
+
+## Why Ansible?
+
+When I decided to automate my infrastructure, I considered several tools. I chose Ansible for its simplicity, agentless architecture, and gentle learning curve. Writing playbooks in YAML felt declarative and intuitive, and the vast collection of community-supported modules meant I wouldn't have to reinvent the wheel.
+
+## The Architecture: A Multi-Layered Approach
+
+My Ansible project is designed to be modular and scalable, with a clear separation of concerns. It's built around a collection of roles, each responsible for a specific component of the infrastructure.
+
+### Layer 1: Proxmox Provisioning
+
+The foundation of my homelab is Proxmox VE. The `proxmox` role is the first step in the automation pipeline. It handles:
+
+- **VM and Container Creation:** Using a simple YAML definition in my `vars` files, I can specify the number of VMs and containers to create, their resources (CPU, memory, disk), and their base operating system images.
+- **Cloud-Init Integration:** For VMs, I leverage Cloud-Init to perform initial setup, such as setting the hostname, creating users, and injecting SSH keys for Ansible to connect to.
+- **Hardware Passthrough:** The role also configures hardware passthrough for devices like Intel Quick Sync for video transcoding in my media server.
+
+### Layer 2: The K3s Kubernetes Cluster
+
+With the base VMs ready, the next step is to build the Kubernetes cluster. I chose K3s for its lightweight footprint and ease of installation. The setup is divided into several roles:
+
+- `k3s_server`: This role bootstraps the first master node and then adds additional master nodes to create a highly available control plane.
+- `k3s_agent`: This role joins the worker nodes to the cluster.
+- `k3s_loadbalancer`: A dedicated VM running Nginx is set up to act as a load balancer for the K3s API server, ensuring a stable endpoint for `kubectl` and other clients.
+
+### Layer 3: Applications and Services
+
+Once the Kubernetes cluster is up and running, it's time to deploy applications. My project includes roles for:
+
+- `docker_host`: For services that are better suited to run in a traditional Docker environment, this role sets up and configures Docker hosts.
+- `kubernetes_argocd`: I use Argo CD for GitOps-based continuous delivery. This role deploys Argo CD to the cluster and configures it to sync with my application repositories.
+- `reverse_proxy`: Caddy is my reverse proxy of choice, and this role automates its installation and configuration, including obtaining SSL certificates from Let's Encrypt.
+
+## Putting It All Together: The Power of Playbooks
+
+The playbooks in the `playbooks/` directory tie everything together. For example, the `kubernetes_setup.yml` playbook runs all the necessary roles in the correct order to bring up the entire Kubernetes cluster from scratch.
+
+```yaml
+# playbooks/kubernetes_setup.yml
+---
+- name: Set up Kubernetes Cluster
+  hosts: all
+  gather_facts: true
+  roles:
+    - role: k3s_server
+    - role: k3s_agent
+    - role: k3s_loadbalancer
+    - role: kubernetes_argocd
+```
+
+## Final Thoughts and Future Plans
+
+This Ansible project has transformed my homelab from a collection of manually configured machines into a fully automated and reproducible environment. I can now tear down and rebuild my entire infrastructure with a single command, which gives me the confidence to experiment without fear of breaking things.
+
+While the project is highly tailored to my specific needs, I hope this overview provides some inspiration for your own automation journey. The principles of IaC and the power of tools like Ansible can be applied to any environment, big or small.
+
+What's next? I plan to explore more advanced Kubernetes concepts, such as Cilium for networking and policy, and integrate more of my self-hosted services into the GitOps workflow with Argo CD. The homelab is never truly "finished," and that's what makes it so much fun.

group_vars/all/secrets.yml

@@ -1,14 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-65646664663537386235383334613536393336623332363437376337323235636335363165366632
-3433623633393731373932306433643663333133393734370a353261353164353335356264643234
-65376132336534306465376435303764616136646633303166336136373263346436353235343065
-6238353863333239330a303131623262353563323864323536313036356237653936326361366565
-62616566396266363535653062636537383061363438303138333237643939323162336465326363
-64323830393839386233303634326562386537373766646461376238663963376463623130303363
-65366638666132393538336361663639303831333232336632616338396539353565663239373265
-38323036343733303131383439323738623263383736303935636339303564343662633437626233
-33303564373963646465306137346161656166366266663766356362636362643430393232646635
-38363764386538613166306464336532623464343565396431643738353434313838633763663861
-35616365383831643434316436313035366131663131373064663464393031623132366137303333
-62333561373465323664303539353966663763613365373633373761343966656166363265313134
-6163

group_vars/all/vars.yml

@@ -1,20 +0,0 @@
-#
-# Essential
-#
-
-root: root
-user: tudattr
-timezone: Europe/Berlin
-puid: "1000"
-pgid: "1000"
-pk_path: "/media/veracrypt1/genesis"
-pubkey: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKqc9fnzfCz8fQDFzla+D8PBhvaMmFu2aF+TYkkZRxl9 tuan@genesis-2022-01-20"
-
-public_domain: tudattr.dev
-internal_domain: seyshiro.de
-
-#
-# Packages
-#
-
-arch: "{{ 'arm64' if ansible_architecture == 'aarch64' else 'amd64' }}"

group_vars/docker/docker.yml

@@ -1,528 +0,0 @@
-docker:
-  url: "https://download.docker.com/linux"
-  apt_release_channel: "stable"
-  directories:
-    local: "/opt/local/"
-    config: "/opt/docker/config/"
-    compose: "/opt/docker/compose/"
-
-services:
-  - name: syncthing
-    vm:
-      - docker-host11
-    container_name: syncthing
-    image: syncthing/syncthing:1.29
-    volumes:
-      - name: "Data"
-        internal: /var/syncthing/
-        external: /media/docker/data/syncthing/
-    ports:
-      - name: "http"
-        internal: 8384
-        external: "{{ services_external_http.syncthing }}"
-      - name: ""
-        internal: 22000
-        external: 22000
-      - name: ""
-        internal: 22000
-        external: 22000
-      - name: ""
-        internal: 21027
-        external: 21027
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-  - name: status
-    vm:
-      - docker-host12
-    container_name: kuma
-    image: louislam/uptime-kuma:1.23.16
-    volumes:
-      - name: "Data"
-        internal: /app/data
-        external: "{{ docker.directories.local }}/kuma/"
-    ports:
-      - name: "http"
-        internal: 3001
-        external: "{{ services_external_http.kuma }}"
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-  - name: plex
-    vm:
-      - docker-host11
-    container_name: plex
-    image: lscr.io/linuxserver/plex:1.41.5
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/plex/config/"
-      - name: "TV Series"
-        internal: /tv:ro
-        external: /media/series
-      - name: "Movies"
-        internal: /movies:ro
-        external: /media/movies
-      - name: "Music"
-        internal: /music:ro
-        external: /media/songs
-    devices:
-      - name: "Graphics Card"
-        internal: /dev/dri
-        external: /dev/dri
-    ports:
-      - name: "http"
-        internal: 32400
-        external: "{{ services_external_http.plex }}"
-      - name: ""
-        internal: 1900
-        external: 1900
-      - name: ""
-        internal: 3005
-        external: 3005
-      - name: ""
-        internal: 5353
-        external: 5353
-      - name: ""
-        internal: 32410
-        external: 32410
-      - name: ""
-        internal: 8324
-        external: 8324
-      - name: ""
-        internal: 32412
-        external: 32412
-      - name: ""
-        internal: 32469
-        external: 32469
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-      - VERSION=docker
-  - name: jellyfin
-    vm:
-      - docker-host01
-    container_name: jellyfin
-    image: jellyfin/jellyfin:10.10
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/jellyfin/config"
-      - name: "Cache"
-        internal: /cache
-        external: "{{ docker.directories.config }}/jellyfin/cache"
-      - name: "Tv Series"
-        internal: /tv:ro
-        external: /media/series
-      - name: "Music"
-        internal: /movies:ro
-        external: /media/movies
-      - name: "Music"
-        internal: /music:ro
-        external: /media/songs
-    devices:
-      - name: "Graphics Card"
-        internal: /dev/dri
-        external: /dev/dri
-    ports:
-      - name: "http"
-        internal: 8096
-        external: "{{ services_external_http.jellyfin }}"
-    environment:
-  - name: hass
-    vm:
-      - docker-host01
-    container_name: homeassistant
-    image: "ghcr.io/home-assistant/home-assistant:stable"
-    privileged: true
-    volumes:
-      - name: "Configuration"
-        internal: /config/
-        external: "{{ docker.directories.local }}/home-assistant/config/"
-      - name: "Local Time"
-        internal: /etc/localtime:ro
-        external: /etc/localtime
-    ports:
-      - name: "http"
-        internal: 8123
-        external: "{{ services_external_http.hass }}"
-      - name: ""
-        internal: 4357
-        external: 4357
-      - name: ""
-        internal: 5683
-        external: 5683
-      - name: ""
-        internal: 5683
-        external: 5683
-  - name: ddns
-    vm:
-      - docker-host12
-    container_name: ddns-updater
-    image: qmcgaw/ddns-updater:2
-    volumes:
-      - name: "Configuration"
-        internal: /updater/data/
-        external: "{{ docker.directories.local }}/ddns-updater/data/"
-    ports:
-      - name: "http"
-        internal: 8000
-        external: "{{ services_external_http.ddns }}"
-  - name: sonarr
-    vm:
-      - docker-host12
-    container_name: sonarr
-    image: linuxserver/sonarr:4.0.14
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/sonarr/config"
-      - name: "Tv Series"
-        internal: /tv
-        external: /media/series
-      - name: "Torrent Downloads"
-        internal: /downloads
-        external: /media/docker/data/arr_downloads/sonarr
-    ports:
-      - name: "http"
-        internal: 8989
-        external: "{{ services_external_http.sonarr }}"
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-  - name: radarr
-    vm:
-      - docker-host12
-    container_name: radarr
-    image: linuxserver/radarr:5.21.1
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/radarr/config"
-      - name: "Movies"
-        internal: /movies
-        external: /media/movies
-      - name: "Torrent Downloads"
-        internal: /downloads
-        external: /media/docker/data/arr_downloads/radarr
-    ports:
-      - name: "http"
-        internal: 7878
-        external: "{{ services_external_http.radarr }}"
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-  - name: lidarr
-    vm:
-      - docker-host12
-    container_name: lidarr
-    image: linuxserver/lidarr:2.10.3
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/lidarr/config"
-      - name: "Music"
-        internal: /music
-        external: /media/songs
-      - name: "Torrent Downloads"
-        internal: /downloads
-        external: /media/docker/data/arr_downloads/lidarr
-    ports:
-      - name: "http"
-        internal: 8686
-        external: "{{ services_external_http.lidarr }}"
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-  - name: prowlarr
-    vm:
-      - docker-host12
-    container_name: prowlarr
-    image: linuxserver/prowlarr:1.32.2
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/prowlarr/config"
-    ports:
-      - name: "http"
-        internal: 9696
-        external: "{{ services_external_http.prowlarr }}"
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-  - name: paperless
-    vm:
-      - docker-host12
-    container_name: paperless
-    image: ghcr.io/paperless-ngx/paperless-ngx:2.14
-    depends_on:
-      - paperless-postgres
-      - paperless-redis
-    volumes:
-      - name: "Configuration"
-        internal: /usr/src/paperless/data
-        external: "{{ docker.directories.local }}/paperless/data/data"
-      - name: "Media"
-        internal: /usr/src/paperless/media
-        external: "{{ docker.directories.local }}/paperless/data/media"
-      - name: "Document Export"
-        internal: /usr/src/paperless/export
-        external: "{{ docker.directories.local }}/paperless/data/export"
-      - name: "Document Consume"
-        internal: /usr/src/paperless/consume
-        external: "{{ docker.directories.local }}/paperless/data/consume"
-    environment:
-      - "PAPERLESS_REDIS=redis://paperless-redis:6379"
-      - "PAPERLESS_DBHOST=paperless-postgres"
-      - "PAPERLESS_DBUSER=paperless"
-      - "PAPERLESS_DBPASS={{ vault.docker.paperless.dbpass }}"
-      - "USERMAP_UID=1000"
-      - "USERMAP_GID=1000"
-      - "PAPERLESS_URL=https://paperless.{{ domain }}"
-      - "PAPERLESS_TIME_ZONE=Europe/Berlin"
-      - "PAPERLESS_OCR_LANGUAGE=deu"
-    ports:
-      - name: "http"
-        internal: 8000
-        external: "{{ services_external_http.paperless }}"
-    sub_service:
-      - name: postgres
-        version: 15
-        username: paperless
-        password: "{{ vault.docker.paperless.dbpass }}"
-      - name: redis
-        version: 7
-  - name: pdf
-    vm:
-      - docker-host12
-    container_name: stirling
-    image: frooodle/s-pdf:0.45.0
-    ports:
-      - name: "http"
-        internal: 8080
-        external: "{{ services_external_http.pdf }}"
-  - name: git
-    vm:
-      - docker-host01
-    container_name: gitea
-    image: gitea/gitea:1.23-rootless
-    volumes:
-      - name: "Configuration"
-        internal: /etc/gitea
-        external: "{{ docker.directories.local }}/gitea/config"
-      - name: "Data"
-        internal: /var/lib/gitea
-        external: "{{ docker.directories.local }}/gitea/data"
-      - name: "Time Zone"
-        internal: /etc/timezone:ro
-        external: /etc/timezone
-      - name: "Local Time"
-        internal: /etc/localtime:ro
-        external: /etc/localtime
-    ports:
-      - name: "http"
-        internal: 3000
-        external: "{{ services_external_http.git }}"
-      - name: "ssh"
-        internal: 2222
-        external: 2222
-    environment:
-      - USER_UID=1000
-      - USER_GID=1000
-  - name: changedetection
-    vm:
-      - docker-host12
-    container_name: changedetection
-    image: dgtlmoon/changedetection.io:0.49
-    healthcheck: curl
-    volumes:
-      - name: "Data"
-        internal: /datastore
-        external: "{{ docker.directories.local }}/changedetection/data/"
-    ports:
-      - name: "http"
-        internal: 5000
-        external: "{{ services_external_http.changedetection }}"
-  - name: gluetun
-    vm:
-      - docker-host12
-    container_name: gluetun
-    image: qmcgaw/gluetun:v3.40
-    cap_add:
-      - NET_ADMIN
-    devices:
-      - name: "Tunnel"
-        internal: /dev/net/tun
-        external: /dev/net/tun
-    volumes:
-      - name: "Configuration"
-        internal: /gluetun
-        external: "{{ docker.directories.local }}/gluetun/config"
-    ports:
-      - name: "Qbit Client"
-        internal: 8082
-        external: 8082
-      - name: "Torrentleech Client"
-        internal: 8083
-        external: 8083
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-      - VPN_SERVICE_PROVIDER=protonvpn
-      - UPDATER_VPN_SERVICE_PROVIDERS=protonvpn
-      - UPDATER_PERIOD=24h
-      - "SERVER_COUNTRIES={{ vault.docker.proton.country }}"
-      - "OPENVPN_USER={{ vault.docker.proton.openvpn_user }}"
-      - "OPENVPN_PASSWORD={{ vault.docker.proton.openvpn_password }}"
-  - name: torrentleech
-    vm:
-      - docker-host12
-    container_name: torrentleech
-    image: qbittorrentofficial/qbittorrent-nox
-    depends_on:
-      - gluetun
-    network_mode: "container:gluetun"
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/torrentleech/config"
-      - name: "Downloads"
-        internal: /downloads
-        external: /media/docker/data/arr_downloads
-    ports:
-      - name: "http"
-        internal: proxy_only
-        external: 8083
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-      - QBT_EULA="accept"
-      - QBT_WEBUI_PORT="8083"
-  - name: qbit
-    vm:
-      - docker-host12
-    container_name: qbit
-    image: qbittorrentofficial/qbittorrent-nox:5.0.4-1
-    depends_on:
-      - gluetun
-    network_mode: "container:gluetun"
-    volumes:
-      - name: "Configuration"
-        internal: /config
-        external: "{{ docker.directories.local }}/qbit/config"
-      - name: "Downloads"
-        internal: /downloads
-        external: /media/docker/data/arr_downloads
-    ports:
-      - name: "http"
-        internal: proxy_only
-        external: 8082
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Berlin
-      - QBT_EULA="accept"
-      - QBT_WEBUI_PORT="8082"
-  - name: cadvisor
-    vm:
-      - docker-host12
-      - docker-host11
-      - docker-host01
-    container_name: cadvisor
-    image: gcr.io/cadvisor/cadvisor:v0.52.1
-    ports:
-      - name: ""
-        internal: 8080
-        external: 8081
-    volumes:
-      - name: "Root"
-        internal: /rootfs:ro
-        external: /
-      - name: "Run"
-        internal: /var/run:rw
-        external: /var/run
-      - name: "System"
-        internal: /sys:ro
-        external: /sys
-      - name: "Docker"
-        internal: /var/lib/docker:ro
-        external: /var/lib/docker
-  - name: karakeep
-    vm:
-      - docker-host01
-    container_name: karakeep
-    image: ghcr.io/karakeep-app/karakeep:0.23.2
-    ports:
-      - name: "http"
-        internal: 3000
-        external: "{{ services_external_http.karakeep }}"
-    volumes:
-      - name: "Data"
-        internal: /data
-        external: "{{ docker.directories.local }}/karakeep/config"
-    environment:
-      - MEILI_ADDR=http://karakeep-meilisearch:7700
-      - BROWSER_WEB_URL=http://karakeep-chrome:9222
-      - NEXTAUTH_SECRET={{ vault.docker.karakeep.nextauth_secret }}
-      - MEILI_MASTER_KEY={{ vault.docker.karakeep.meili_master_key }}
-      - NEXTAUTH_URL=https://karakeep.tudattr.dev/
-      - OPENAI_API_KEY={{ vault.docker.karakeep.openai_key }}
-      - DATA_DIR=/data
-      - DISABLE_SIGNUPS=true
-    sub_service:
-      - name: meilisearch
-        version: v1.11.1
-        nextauth_secret: "{{ vault.docker.karakeep.nextauth_secret }}"
-        meili_master_key: "{{ vault.docker.karakeep.meili_master_key }}"
-        openai_key: "{{ vault.docker.karakeep.openai_key }}"
-      - name: chrome
-        version: 123
-  - name: keycloak
-    vm:
-      - docker-host01
-    container_name: keycloak
-    image: quay.io/keycloak/keycloak:26.2
-    depends_on:
-      - keycloak-postgres
-    ports:
-      - name: "http"
-        internal: 8080
-        external: "{{ services_external_http.keycloak }}"
-    volumes:
-      - name: "config"
-        internal: /opt/keycloak/data/import/homelab-realm.json
-        external: "{{ docker.directories.local }}/keycloak/homelab-realm.json"
-      - name: "config"
-        internal: /opt/keycloak/data/import/master-realm.json
-        external: "{{ docker.directories.local }}/keycloak/master-realm.json"
-    command:
-      - "start"
-      - "--import-realm"
-    environment:
-      - KC_DB=postgres
-      - KC_DB_URL=jdbc:postgresql://keycloak-postgres:5432/keycloak
-      - KC_DB_USERNAME={{ keycloak_config.database.username }}
-      - KC_DB_PASSWORD={{ keycloak_config.database.password }}
-      - KC_HOSTNAME=keycloak.{{ internal_domain }}
-      - KC_HTTP_ENABLED=true
-      - KC_HTTP_RELATIVE_PATH=/
-      - KC_PROXY=edge
-      - KC_PROXY_HEADERS=xforwarded
-      - KC_HOSTNAME_URL=https://keycloak.{{ internal_domain }}
-      - KC_HOSTNAME_ADMIN_URL=https://keycloak.{{ internal_domain }}
-      - KC_BOOTSTRAP_ADMIN_USERNAME=serviceadmin-{{ keycloak_admin_hash }}
-      - KC_BOOTSTRAP_ADMIN_PASSWORD={{ vault.docker.keycloak.admin.password }}
-    sub_service:
-      - name: postgres
-        version: 17
-        username: "{{ keycloak_config.database.username }}"
-        password: "{{ keycloak_config.database.password }}"

group_vars/docker/secrets.yml

@@ -1,65 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-62353938306631616432613936343031386266643837393733336533306532643332383761336462
-3566663762343161373266353236323532666562383031310a663661316264313737633732313166
-35336535353964646238393563333339646634346532633130633364343864363565353461616663
-6336343138623762320a366132383634383231316130643535313465356238343534656237626362
-38373439663730353739386636313865336262363864323633343839636434353261313432386135
-33343438663564323465373435613765306538633339303362656163636237643661623637376135
-65346465303530663161356666333062326536313135363536313237616564363838326339646162
-62323066626431376231386432333766366434326239303734353036396433333662333733373830
-66336433643032636166306332323063393333363734326333363936303033396336626135363832
-30636136656235376163613033616563663663633161643937666537333066343135326138643663
-64646638393364376466306438383337383231303637313366333638393939373739646338353036
-62303162383362393830316163303236336236363531333665353163373530323063313164656562
-33383561613530346561336166653536393137346630333262633738383838383338643761666463
-61303239636631646634373266303930343437636464326132316534616261376137396233653265
-39383137666533613739363764643162663361333465386332383964343534646537343065343833
-66643938623734643537313866316335396135613239393262613562356332663861646261373630
-34373939663239646534396638636265303438386239636439663635313665613634373832313237
-62306366633139333937646534393765663130396466346161376235656461346638323063353662
-64386466373433376133343266396537656435333831356531346531653262396330346238623431
-61303466366161336664333239663066643232623532643933373661663266366639646139666636
-62393532643535656566643862353337333533633861396164643766316637393638363662653863
-32643566333961663065383636383436666137356237643634326464636463303530306466616635
-36366365636337366335333630306237356366306535613464636463373063653861623464323764
-62336139653361376239303632326431643231346137333835356362333962613039643332373166
-32316234376431376136666161383039633035356636626664376137323630323966646161313664
-38623463376366623430663363663662303166636165646138363631643261376137336636636663
-61656631393963353066333930303932653730613431366131616233363662316139663038336538
-36383532316162356235373566313832323131326466363734613438323233353330613561383435
-39623435366236306431636232323838386462346464653561653638346338613833613133373133
-38626364643738373938336237323836646532356539643933333730353333626138646239633234
-66316563306230636139323335323665646462343861393366666462623966376431393438376134
-37376339356430316235633337376462666439643430303062656538386630613763623433646133
-65663530626533663266623861326431633137363466346634656634623166623331306636616666
-31643761343632336531356566636165363737646639326533386333646434393736643934643064
-39393039346639353439653766326138613164343030306436383461663636346534346365333265
-66653535623962653762633934646131653334363232636634303130306632383263373161363462
-35323133616665366238353535346561323834353634613730613439643536376337353234313337
-61623264616433336532383533376631396438313739616462323064613665396638333438306336
-34633338366235336131303462346665663464376334353431343363336662356335356562366532
-64366461623864633238666339346138663931363331613463333762336230313530613235303766
-34313064383461623230383730623731323533326663613565646436303230653264323061616536
-38636162356164656432626433373864326264623063343662323563366133363336313739326137
-31326164646364613865396534626533616366613565303032636637366435326336396464313232
-66393538393862616466313833326666316231393130666238636130613339663664393434613732
-65383363323138343335393636626138303561613532306131666334346631336333336639626466
-38343337346566346334383934306433366239666662346463666166643338613264636563653434
-36306338313363636665333763323135386165313939336432636339613432323736326635303162
-36656234656563376633373333633430313430333834623964653530626539333265363563376239
-33633430396338663063383338333732356532313435613737393465323431393035356136306166
-62633035653731636361396235613162643332393233326434353831613731373333326464326234
-36366166633437356336616166306164343636623962623136653861333866393039653939333037
-31343261663534356530373233336165326134613961616331316531313435386464396438363838
-31353935666566326630373336376438326366623537356536653564303066343837653030373962
-30393363336232646662663166326166386636356466616165376435623031666664373664623330
-31613030616162303732353738386434666566386138373238363732303138316533356435656662
-38636136353134303166636438663036363834663639613464376662666364386635333138353035
-39363236653336386332313930306663366130303836333664363335386331636431623036336535
-32366339386539306364343065323263366563643663623731643866346232653838333561336331
-36363030383263666137393035356331323038316239356637303665653164363739313664396235
-32366231613532323865623861636263383731303164366333303636356633323161653635393830
-38616139656264393932353332303264393038396663663236353838343432373965663561333531
-36363432323362643634623030356539396562633238653732313739616464643436666130633364
-37383764623938626332316630636630343236663338323661333933333730333630353061653061
-62656233653439353438

group_vars/docker/vars.yml

@@ -1,8 +0,0 @@
-caddy:
-  admin_email: me+acme@tudattr.dev
-
-domain: "{{ internal_domain }}"
-
-netcup_api_key: "{{ vault.netcup.api_key }}"
-netcup_api_password: "{{ vault.netcup.api_password }}"
-netcup_customer_id: "{{ vault.netcup.customer_id }}"

group_vars/k3s/secrets.yml

@@ -1,26 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-66323965326561656434636164616434353663633933346332373537663136323465323461306337
-3733663066623866333534366430663761653262646662650a323938306636653965656361646330
-66313965376537643033666165366435653862663231383366636166373238666334313836313138
-6164353263323136300a653236636334643832396534623735316465623133373838353163313136
-33303331313037376336623637356633383734343338386634646335616632646366366138643539
-37303531346430323330396637316632643065346537386433663431373437376261366263306264
-63323235303632356661373463383565613764323733343839653139613766633036346234316432
-37626432333935613566386631346161623133366438343630316237363730626234336462303132
-38323132363631653432643462306133323266333637346139343961623430363436663763383234
-66343232386263646633653739343963333364386630376638396261326563333935643437646638
-63656664633838336535613963393434336264656265356238306237626361336533643363323838
-30376236613236386133383130633164306632323630383932383432353439646266386239383834
-32346431306662346166653738333138643733623739623536303639663136336533373230643533
-64323037303161306435316662653237356161393239656362383261306366336134353438326233
-62363532396336616261383735386535396363386339333962623233383534393033306662666266
-66316237616137366639333439613732666638376163373235306663323762613466363636346337
-38393762653537316134316234363066363439623164356237313566626533326332646663313838
-38383633616538353833353634376236656433383464303538613663383838633538616136313365
-64643438316638333433366137656634353039663763353734616432306465386563353665666136
-63383739323038333537396433303332343235383562376438633237663465396366643438353862
-32646637323530356432386662613366323234323639653139306665623865613666623133656465
-31636334666638623939393366663935363434613731386365303130343439376430613331663561
-30353738346138343563383738393666333761333231303366386563303165363039313263343563
-36303533353165323461376461623665313938356535363462663737643265636137613366616639
-38383761343161336462373563383338393435326331353132333336666330306638

group_vars/k3s/vars.yml

@@ -1,28 +0,0 @@
-db:
-  default_user:
-    user: "postgres"
-  name: "k3s"
-  user: "k3s"
-  password: "{{ vault_k3s.postgres.db.password }}"
-  listen_address: "{{ k3s.db.ip }}"
-
-k3s:
-  net: "192.168.20.0/24"
-  server:
-    ips:
-      - 192.168.20.21
-      - 192.168.20.24
-      - 192.168.20.30
-  loadbalancer:
-    ip: 192.168.20.22
-    default_port: 6443
-  db:
-    ip: 192.168.20.23
-    default_port: "5432"
-  agent:
-    ips:
-      - 192.168.20.25
-      - 192.168.20.26
-      - 192.168.20.27
-
-k3s_db_connection_string: "postgres://{{ db.user }}:{{ db.password }}@{{ k3s.db.ip }}:{{ k3s.db.default_port }}/{{ db.name }}"

group_vars/proxmox/secrets.yml

@@ -1,15 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-35333866323538343132373761316430616539643436646637633131366232346566656438303438
-3539333661363964633834613161626134323533653737650a613832323436663739663162303066
-31333130646631306539356233346632636132346539343734393065353033613865363466646632
-6565343937666530330a326130393934326435643837323631653862313232363466643534306131
-62376132383137336230366538326364663362346137613930633161663834393835623935373164
-65623564633765653137623361376130623363613263313835366464313039613532323661363461
-37366438616566643537656639316665363339633737363539636364316335663639303364663366
-62653734343364663830633534643931656439313763366138323663373464303137323864313637
-65316135343464393031343166366338323839326631623533343931353833643232643339386231
-38623735386465383964653663346631376531376261353933346661666131353533633331353437
-63336366623333653732306130316264393865633338653238303861646535343837396232366134
-63343037636361323239376436326431623165326366383561323832323730636532623039383734
-66663139656262643038303435346666323762343661336234663131343531636161636536646465
-6530333864323262363536393562346362306161653162346132

group_vars/proxmox/secrets_vm.yml

@@ -1,17 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-66386330343432366236303530313838613830376162613265346533336232393838323136306433
-6631643363643761313164376132386433623137386539360a333263393236616432616439613733
-33653832333534333563623164616164663034303331373135633665636230333035373262656338
-3038383463366466640a666264653332616637616661376666303331353333383833323538633666
-30656266353439366461636162336266356433336438393134326166343934353933633131343163
-61643233616166316236636333633136353830626265343834333937353361363962656463656538
-32336435643531613936343136663632386564373764306333323262306432626237323434336333
-35323365326432616563663936623630386436336364323530613137636434653138383539623166
-32326436643861366536393937343863653032336334333739653434346263393364666565316563
-63353634313033316265666235366339653366363031343230313035336535643361616233646535
-65396162326230656162313535646539663830646637623939613365363534663434343532653465
-31613066353565626137363232386263666134613335656333616565643339386231646664343134
-36333765366632386133313835306332646565353238633233613237343330316564343437313963
-61636662353936323237393831326138363263306130633461323437616430323234646666313935
-32643466323064623630363962316438386232333238633839613035643933633263663161316563
-63616638313534643632

group_vars/proxmox/vars.yml

@@ -1,3 +0,0 @@
-proxmox_api_user: root
-proxmox_api_host: 192.168.20.12
-proxmox_api_password: "{{ vault.pve.aya01.root.sudo }}"

group_vars/proxmox/vms.yml

@@ -1,36 +0,0 @@
-vms:
-  - name: "docker-host10"
-    node: "inko"
-    vmid: 410
-    cores: 2
-    memory: 4096 # in MiB
-    net:
-      net0: "virtio,bridge=vmbr0,firewall=1"
-    boot_image: "{{ proxmox_cloud_init_images.ubuntu.name }}"
-    ciuser: "{{ user }}"
-    sshkeys: "{{ pubkey }}"
-    disk_size: 128 # in Gb
-  - name: "docker-host11"
-    node: "lulu"
-    vmid: 411
-    cores: 2
-    memory: 4096 # in MiB
-    net:
-      net0: "virtio,bridge=vmbr0,firewall=1"
-    boot_image: "{{ proxmox_cloud_init_images.ubuntu.name }}"
-    ciuser: "{{ user }}"
-    sshkeys: "{{ pubkey }}"
-    disk_size: 128 # in Gb
-    hostpci:
-      hostpci0: "0000:00:02.0"
-  - name: "docker-host12"
-    node: "naruto01"
-    vmid: 412
-    cores: 2
-    memory: 4096 # in MiB
-    net:
-      net0: "virtio,bridge=vmbr0,firewall=1"
-    boot_image: "{{ proxmox_cloud_init_images.ubuntu.name }}"
-    ciuser: "{{ user }}"
-    sshkeys: "{{ pubkey }}"
-    disk_size: 128 # in Gb

host_vars/aya01.yml

@@ -1,10 +0,0 @@
----
-# ansible_user: "root"
-# ansible_host: 192.168.20.12
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-# ansible_become_pass: "{{ vault.pve.aya01.root.sudo }}"
-#
-# host:
-#   hostname: "aya01"
-#   ip: "{{ ansible_host }}"

host_vars/docker-host00.yml

@@ -1,10 +0,0 @@
----
-# Configure this in ~/.ssh/config*
-# ansible_user: "{{ user }}"
-# ansible_host: 192.168.20.34
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault.docker.host00.sudo }}"
-# host:
-#   hostname: "docker-host00"
-#   ip: "192.168.20.34"

host_vars/docker-host01.yml

@@ -1,11 +0,0 @@
----
-# Configure this in ~/.ssh/config*
-# ansible_user: "{{ user }}"
-# ansible_host: 192.168.20.35
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault.docker.host01.sudo }}"
-#
-# host:
-#   hostname: "docker-host01"
-#   ip: "192.168.20.35"

host_vars/docker-host02.yml

@@ -1,10 +0,0 @@
----
-# Configure this in ~/.ssh/config*
-# ansible_user: "{{ user }}"
-# ansible_host: 192.168.20.36
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault.docker.host02.sudo }}"
-# host:
-#   hostname: "docker-host02"
-#   ip: "192.168.20.36"

host_vars/docker-lb.yml

@@ -1,9 +0,0 @@
----
-# ansible_user: "{{ user }}"
-# ansible_host: 192.168.20.37
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault.docker.lb.sudo }}"
-# host:
-#   hostname: "docker-lb"
-#   ip: "192.168.20.37"

host_vars/inko.yml

@@ -1,10 +0,0 @@
----
-# ansible_user: "root"
-# ansible_host: 192.168.20.14
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-# ansible_become_pass: "{{ vault.pve.inko.root.sudo }}"
-#
-# host:
-#   hostname: "inko"
-#   ip: "{{ ansible_host }}"

host_vars/k3s-agent00.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.25
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.agent00.sudo }}"
-
-host:
-  hostname: "k3s-agent00"
-  ip: "{{ ansible_host }}"

host_vars/k3s-agent01.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.26
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.agent01.sudo }}"
-
-host:
-  hostname: "k3s-agent01"
-  ip: "{{ ansible_host }}"

host_vars/k3s-agent02.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.27
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.agent02.sudo }}"
-
-host:
-  hostname: "k3s-agent02"
-  ip: "{{ ansible_host }}"

host_vars/k3s-loadbalancer.yml

@@ -1,9 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.22
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.loadbalancer.sudo }}"
-host:
-  hostname: "k3s-loadbalancer"
-  ip: "{{ ansible_host }}"

host_vars/k3s-longhorn00.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.32
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.longhorn00.sudo }}"
-
-host:
-  hostname: "k3s-longhorn00"
-  ip: "{{ ansible_host }}"

host_vars/k3s-longhorn01.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.33
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.longhorn01.sudo }}"
-
-host:
-  hostname: "k3s-longhorn01"
-  ip: "{{ ansible_host }}"

host_vars/k3s-longhorn02.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.31
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.longhorn02.sudo }}"
-
-host:
-  hostname: "k3s-longhorn02"
-  ip: "{{ ansible_host }}"

host_vars/k3s-postgres.yml

@@ -1,9 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.23
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.postgres.sudo }}"
-host:
-  hostname: "k3s-postgres"
-  ip: "{{ ansible_host }}"

host_vars/k3s-server00.yml

@@ -1,9 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.21
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.server00.sudo }}"
-host:
-  hostname: "k3s-server00"
-  ip: "{{ ansible_host }}"

host_vars/k3s-server01.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.24
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.server01.sudo }}"
-
-host:
-  hostname: "k3s-server01"
-  ip: "{{ ansible_host }}"

host_vars/k3s-server02.yml

@@ -1,10 +0,0 @@
----
-ansible_user: "{{ user }}"
-ansible_host: 192.168.20.30
-ansible_port: 22
-ansible_ssh_private_key_file: "{{ pk_path }}"
-ansible_become_pass: "{{ vault_k3s.server02.sudo }}"
-
-host:
-  hostname: "k3s-server02"
-  ip: "{{ ansible_host }}"

host_vars/lulu.yml

@@ -1,10 +0,0 @@
----
-# ansible_user: "root"
-# ansible_host: 192.168.20.28
-# ansible_port: 22
-# ansible_ssh_private_key_file: "{{ pk_path }}"
-# ansible_become_pass: "{{ vault.pve.lulu.root.sudo }}"
-#
-# host:
-#   hostname: "lulu"
-#   ip: "{{ ansible_host }}"

playbooks/db.yml

@@ -1,19 +0,0 @@
----
-- name: Set up Servers
-  hosts: db
-  gather_facts: yes
-  vars_files:
-    - secrets.yml
-  roles:
-    - role: common
-      tags:
-        - common
-    - role: postgres
-      tags:
-        - postgres
-    - role: node_exporter
-      tags:
-        - node_exporter
-    - role: postgres_exporter
-      tags:
-        - postgres_exporter

playbooks/docker-host.yaml

@@ -2,12 +2,10 @@
 - name: Set up Servers
   hosts: docker_host
   gather_facts: true
-  vars_files:
-    - secrets.yml
   roles:
-    - role: common
-      tags:
-        - common
+    # - role: common
+    #   tags:
+    #     - common
     - role: docker_host
       tags:
         - docker_host

playbooks/docker-lb.yaml

@@ -2,8 +2,6 @@
 - name: Set up reverse proxy for docker
   hosts: docker
   gather_facts: true
-  vars_files:
-    - secrets.yml
   roles:
     - role: common
       tags:

playbooks/docker.yaml

@@ -0,0 +1,5 @@
+---
+- name: Setup Docker Hosts
+  ansible.builtin.import_playbook: docker-host.yaml
+- name: Setup Docker load balancer
+  ansible.builtin.import_playbook: docker-lb.yaml

playbooks/docker.yml

@@ -1,5 +0,0 @@
----
-- name: Setup Docker Hosts
-  ansible.builtin.import_playbook: docker-host.yml
-- name: Setup Docker load balancer
-  ansible.builtin.import_playbook: docker-lb.yml

playbooks/k3s-agents.yaml

@@ -0,0 +1,16 @@
+- name: Set up Agents
+  hosts: k3s
+  gather_facts: true
+  roles:
+    - role: common
+      when: inventory_hostname in groups["k3s_agent"]
+      tags:
+        - common
+    - role: k3s_agent
+      when: inventory_hostname in groups["k3s_agent"]
+      tags:
+        - k3s_agent
+    # - role: node_exporter
+    #   when: inventory_hostname in groups["k3s_agent"]
+    #   tags:
+    #     - node_exporter

playbooks/k3s-agents.yml

@@ -1,31 +0,0 @@
-- name: Set up Agents
-  hosts: k3s_nodes
-  gather_facts: yes
-  vars_files:
-    - secrets.yml
-  pre_tasks:
-    - name: Get K3s token from the first server
-      when: host.ip == k3s.server.ips[0] and inventory_hostname in groups["k3s_server"]
-      slurp:
-        src: /var/lib/rancher/k3s/server/node-token
-      register: k3s_token
-      become: true
-
-    - name: Set fact on k3s.server.ips[0]
-      when: host.ip == k3s.server.ips[0] and inventory_hostname in groups["k3s_server"]
-      set_fact: k3s_token="{{ k3s_token['content'] | b64decode | trim }}"
-
-  roles:
-    - role: common
-      when: inventory_hostname in groups["k3s_agent"]
-      tags:
-        - common
-    - role: k3s_agent
-      when: inventory_hostname in groups["k3s_agent"]
-      k3s_token: "{{ hostvars[(hostvars | dict2items | map(attribute='value') | map('dict2items') | map('selectattr', 'key', 'match', 'host') | map('selectattr', 'value.ip', 'match', k3s.server.ips[0] ) | select() | first | items2dict).host.hostname].k3s_token }}"
-      tags:
-        - k3s_agent
-    - role: node_exporter
-      when: inventory_hostname in groups["k3s_agent"]
-      tags:
-        - node_exporter

playbooks/k3s-loadbalancer.yaml

@@ -0,0 +1,17 @@
+---
+- name: Set up Servers
+  hosts: k3s
+  gather_facts: true
+  roles:
+    - role: common
+      tags:
+        - common
+      when: inventory_hostname in groups["k3s_loadbalancer"]
+    - role: k3s_loadbalancer
+      tags:
+        - k3s_loadbalancer
+      when: inventory_hostname in groups["k3s_loadbalancer"]
+    # - role: node_exporter
+    #   tags:
+    #     - node_exporter
+    #   when: inventory_hostname in groups["k3s_loadbalancer"]

playbooks/k3s-servers.yaml

@@ -0,0 +1,17 @@
+---
+- name: Set up Servers
+  hosts: k3s
+  gather_facts: true
+  roles:
+    - role: common
+      tags:
+        - common
+      when: inventory_hostname in groups["k3s_server"]
+    - role: k3s_server
+      tags:
+        - k3s_server
+      when: inventory_hostname in groups["k3s_server"]
+    # - role: node_exporter
+    #   tags:
+    #     - node_exporter
+    #   when: inventory_hostname in groups["k3s_server"]

playbooks/k3s-servers.yml

@@ -1,16 +0,0 @@
----
-- name: Set up Servers
-  hosts: k3s_server
-  gather_facts: yes
-  vars_files:
-    - secrets.yml
-  roles:
-    - role: common
-      tags:
-        - common
-    - role: k3s_server
-      tags:
-        - k3s_server
-    - role: node_exporter
-      tags:
-        - node_exporter

playbooks/k3s-storage.yaml

@@ -0,0 +1,16 @@
+- name: Set up storage
+  hosts: k3s_nodes
+  gather_facts: true
+  roles:
+    - role: common
+      when: inventory_hostname in groups["k3s_storage"]
+      tags:
+        - common
+    - role: k3s_storage
+      when: inventory_hostname in groups["k3s_storage"]
+      tags:
+        - k3s_storage
+    # - role: node_exporter
+    #   when: inventory_hostname in groups["k3s_storage"]
+    #   tags:
+    #     - node_exporter

playbooks/k3s-storage.yml

@@ -1,31 +0,0 @@
-- name: Set up storage
-  hosts: k3s_nodes
-  gather_facts: yes
-  vars_files:
-    - secrets.yml
-  pre_tasks:
-    - name: Get K3s token from the first server
-      when: host.ip == k3s.server.ips[0] and inventory_hostname in groups["k3s_server"]
-      slurp:
-        src: /var/lib/rancher/k3s/server/node-token
-      register: k3s_token
-      become: true
-
-    - name: Set fact on k3s.server.ips[0]
-      when: host.ip == k3s.server.ips[0] and inventory_hostname in groups["k3s_server"]
-      set_fact: k3s_token="{{ k3s_token['content'] | b64decode | trim }}"
-
-  roles:
-    - role: common
-      when: inventory_hostname in groups["k3s_storage"]
-      tags:
-        - common
-    - role: k3s_storage
-      when: inventory_hostname in groups["k3s_storage"]
-      k3s_token: "{{ hostvars[(hostvars | dict2items | map(attribute='value') | map('dict2items') | map('selectattr', 'key', 'match', 'host') | map('selectattr', 'value.ip', 'match', k3s.server.ips[0] ) | select() | first | items2dict).host.hostname].k3s_token }}"
-      tags:
-        - k3s_storage
-    - role: node_exporter
-      when: inventory_hostname in groups["k3s_storage"]
-      tags:
-        - node_exporter

playbooks/kubernetes_setup.yaml

@@ -0,0 +1,10 @@
+---
+- name: Setup Kubernetes Cluster
+  hosts: kubernetes
+  any_errors_fatal: true
+  gather_facts: false
+  vars:
+    is_localhost: "{{ inventory_hostname == '127.0.0.1' }}"
+  roles:
+    - role: kubernetes_argocd
+      when: is_localhost

playbooks/loadbalancer.yml

@@ -1,16 +0,0 @@
----
-- name: Set up Servers
-  hosts: loadbalancer
-  gather_facts: yes
-  vars_files:
-    - secrets.yml
-  roles:
-    - role: common
-      tags:
-        - common
-    - role: loadbalancer
-      tags:
-        - loadbalancer
-    - role: node_exporter
-      tags:
-        - node_exporter

playbooks/proxmox-k3s-add-agent.yaml

@@ -0,0 +1,6 @@
+---
+- name: Create new VM(s)
+  ansible.builtin.import_playbook: proxmox.yaml
+
+- name: Provision VM
+  ansible.builtin.import_playbook: k3s-agents.yaml

playbooks/proxmox.yaml

@@ -2,8 +2,6 @@
 - name: Run proxmox vm playbook
   hosts: proxmox
   gather_facts: true
-  vars_files:
-    - secrets.yml
   vars:
     is_localhost: "{{ inventory_hostname == '127.0.0.1' }}"
     is_proxmox_node: "{{ 'proxmox_nodes' in group_names }}"

production.ini

@@ -1,61 +0,0 @@
-[proxmox]
-127.0.0.1 ansible_connection=local
-
-[proxmox:children]
-proxmox_nodes
-
-[proxmox_nodes]
-aya01
-lulu
-inko
-naruto01
-
-[k3s]
-k3s-postgres
-k3s-loadbalancer
-k3s-server[00:02]
-k3s-agent[00:02]
-k3s-longhorn[00:02]
-
-[vm]
-k3s-postgres
-k3s-loadbalancer
-k3s-agent[00:02]
-k3s-server[00:02]
-k3s-longhorn[00:02]
-docker-host[00:01]
-
-[k3s_nodes]
-k3s-server[00:02]
-k3s-agent[00:02]
-k3s-longhorn[00:02]
-
-[docker]
-docker-host[00:01]
-docker-host[10:12]
-docker-lb
-
-[vps]
-mii
-
-[k3s_server]
-k3s-server[00:02]
-
-[k3s_agent]
-k3s-agent[00:02]
-
-[k3s_storage]
-k3s-longhorn[00:02]
-
-[db]
-k3s-postgres
-
-[loadbalancer]
-k3s-loadbalancer
-
-[docker_host]
-docker-host[00:01]
-docker-host[10:12]
-
-[docker_lb]
-docker-lb

requirements.txt

@@ -1,7 +1,28 @@
+cachetools==5.5.2
 certifi==2025.1.31
+cfgv==3.4.0
 charset-normalizer==3.4.1
+distlib==0.4.0
+durationpy==0.10
+filelock==3.18.0
+google-auth==2.40.3
+identify==2.6.12
 idna==3.10
+kubernetes==33.1.0
 nc-dnsapi==0.1.3
+nodeenv==1.9.1
+oauthlib==3.3.1
+platformdirs==4.3.8
+pre_commit==4.2.0
 proxmoxer==2.2.0
+pyasn1==0.6.1
+pyasn1_modules==0.4.2
+python-dateutil==2.9.0.post0
+PyYAML==6.0.2
 requests==2.32.3
+requests-oauthlib==2.0.0
+rsa==4.9.1
+six==1.17.0
 urllib3==2.3.0
+virtualenv==20.32.0
+websocket-client==1.8.0

requirements.yaml

@@ -0,0 +1,5 @@
+---
+collections:
+  - name: community.docker
+  - name: community.general
+  - name: kubernetes.core

roles/common/README.md

@@ -0,0 +1,49 @@
+# Ansible Role: common
+
+This role configures a baseline set of common configurations for Debian-based systems.
+
+## Requirements
+
+None.
+
+## Role Variables
+
+Available variables are listed below, along with default values (see `vars/main.yml`):
+
+```yaml
+# The hostname to configure.
+hostname: "new-host"
+
+# A list of extra packages to install.
+extra_packages:
+  - "htop"
+  - "ncdu"
+  - "stow"
+  - "unzip"
+```
+
+## Dependencies
+
+None.
+
+## Example Playbook
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+```yaml
+- hosts: servers
+  roles:
+    - role: common
+      hostname: "my-new-host"
+      extra_packages:
+        - "vim"
+        - "curl"
+```
+
+## License
+
+MIT
+
+## Author Information
+
+This role was created in 2025 by [TuDatTr](https://codeberg.org/tudattr/).

roles/common/files/ssh/root/sshd_config

@@ -16,4 +16,3 @@ TrustedUserCAKeys /etc/ssh/vault-ca.pub
 UseDNS yes
 AcceptEnv LANG LC_*
 Subsystem	sftp	/usr/lib/openssh/sftp-server
-

roles/common/handlers/main.yaml

@@ -3,4 +3,4 @@
   service:
     name: sshd
     state: restarted
-  become: yes
+  become: true

roles/common/tasks/extra_packages.yaml

@@ -79,12 +79,13 @@
     path: ~/.config/nvim
   register: nvim_config
 
-- name: Clone LazyVim starter to Neovim config directory
+- name: Clone personal Neovim config directory
   ansible.builtin.git:
-    repo: https://github.com/LazyVim/starter
+    repo: https://codeberg.org/tudattr/nvim
     dest: ~/.config/nvim
     clone: true
     update: false
+    version: 1.0.0
   when: not nvim_config.stat.exists
 
 - name: Remove .git directory from Neovim config

roles/common/tasks/main.yaml

@@ -0,0 +1,13 @@
+---
+- name: Configure Time
+  ansible.builtin.include_tasks: time.yaml
+- name: Configure Packages
+  ansible.builtin.include_tasks: packages.yaml
+- name: Configure Hostname
+  ansible.builtin.include_tasks: hostname.yaml
+- name: Configure Extra-Packages
+  ansible.builtin.include_tasks: extra_packages.yaml
+- name: Configure Bash
+  ansible.builtin.include_tasks: bash.yaml
+- name: Configure SSH
+  ansible.builtin.include_tasks: sshd.yaml

roles/common/tasks/main.yml

@@ -1,13 +0,0 @@
----
-- name: Configure Time
-  ansible.builtin.include_tasks: time.yml
-- name: Configure Packages
-  ansible.builtin.include_tasks: packages.yml
-- name: Configure Hostname
-  ansible.builtin.include_tasks: hostname.yml
-- name: Configure Extra-Packages
-  ansible.builtin.include_tasks: extra_packages.yml
-- name: Configure Bash
-  ansible.builtin.include_tasks: bash.yml
-- name: Configure SSH
-  ansible.builtin.include_tasks: sshd.yml

roles/common/tasks/time.yaml

@@ -1,11 +1,11 @@
 ---
-- name: Set timezone to "{{ timezone }}"
+- name: Set timezone
   community.general.timezone:
     name: "{{ timezone }}"
   become: true
   when: ansible_user_id != "root"
 
-- name: Set timezone to "{{ timezone }}"
+- name: Set timezone
   community.general.timezone:
     name: "{{ timezone }}"
   when: ansible_user_id == "root"

roles/common/vars/main.yaml

@@ -13,3 +13,6 @@ common_packages:
   - bat
   - fd-find
   - ripgrep
+  - nfs-common
+  - open-iscsi
+  - parted

roles/docker_host/README.md

@@ -0,0 +1,85 @@
+# Ansible Role: Docker Host
+
+This role sets up a Docker host, installs Docker, and configures it according to the provided variables. It also handles user and group management, directory setup, and deployment of Docker Compose services.
+
+## Role Variables
+
+### General
+
+- `docker_host_package_common_dependencies`: A list of common packages to be installed on the host.
+  - Default: `nfs-common`, `firmware-misc-nonfree`, `linux-image-amd64`
+- `apt_lock_files`: A list of apt lock files to check.
+- `arch`: The architecture of the host.
+  - Default: `arm64` if `ansible_architecture` is `aarch64`, otherwise `amd64`.
+
+### Docker
+
+- `docker.url`: The URL for the Docker repository.
+  - Default: `https://download.docker.com/linux`
+- `docker.apt_release_channel`: The Docker apt release channel.
+  - Default: `stable`
+- `docker.directories.local`: The local directory for Docker data.
+  - Default: `/opt/local`
+- `docker.directories.config`: The directory for Docker configurations.
+  - Default: `/opt/config`
+- `docker.directories.compose`: The directory for Docker Compose files.
+  - Default: `/opt/compose`
+
+### Keycloak
+
+- `keycloak_config`: A dictionary containing the Keycloak configuration. See `templates/keycloak/realm.json.j2` for more details.
+
+### Services
+
+- `services`: A list of dictionaries, where each dictionary represents a Docker Compose service. See `templates/compose.yaml.j2` for more details.
+
+## Tasks
+
+The role performs the following tasks:
+
+1.  **Setup VM**:
+    - Includes `non-free` and `non-free-firmware` components in the apt sources.
+    - Installs common packages.
+    - Removes cloud kernel packages.
+    - Reboots the host.
+2.  **Install Docker**:
+    - Uninstalls old Docker versions.
+    - Installs dependencies for using repositories over HTTPS.
+    - Adds the Docker apt key and repository.
+    - Installs Docker Engine, containerd, and Docker Compose.
+3.  **Setup user and group for Docker**:
+    - Ensures the `docker` group exists.
+    - Adds the `ansible_user_id` to the `docker` group.
+    - Reboots the host.
+4.  **Setup directory structure for Docker**:
+    - Creates necessary directories for Docker and media.
+    - Sets ownership of the directories.
+    - Mounts NFS shares.
+5.  **Deploy configs**:
+    - Sets up Keycloak realms if the host is a Keycloak host.
+6.  **Deploy Docker Compose**:
+    - Copies the Docker Compose file to the target host.
+7.  **Publish metrics**:
+    - Copies the `daemon.json` file to `/etc/docker/daemon.json` to enable metrics.
+
+## Handlers
+
+- `Restart docker`: Restarts the Docker service.
+- `Restart compose`: Restarts the Docker Compose services.
+- `Restart host`: Reboots the host.
+
+## Usage
+
+To use this role, include it in your playbook and set the required variables.
+
+```yaml
+- hosts: docker_hosts
+  roles:
+    - role: docker_host
+      vars:
+        # Your variables here
+```
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details.

roles/docker_host/handlers/main.yaml

@@ -11,9 +11,11 @@
     state: present
   retries: 3
   delay: 5
+  become: true
 
 - name: Restart host
   ansible.builtin.reboot:
     connect_timeout: 5
     reboot_timeout: 600
     test_command: whoami
+  become: true

roles/docker_host/tasks/10_setup.yaml

@@ -0,0 +1,50 @@
+---
+- name: Check if debian.sources file exists
+  ansible.builtin.stat:
+    path: /etc/apt/sources.list.d/debian.sources
+  register: debian_sources_stat
+
+- name: Replace Components line to include non-free and non-free-firmware
+  ansible.builtin.replace:
+    path: /etc/apt/sources.list.d/debian.sources
+    regexp: "^Components:.*$"
+    replace: "Components: main non-free non-free-firmware"
+  when: debian_sources_stat.stat.exists
+  become: true
+
+- name: Setup VM Packages
+  ansible.builtin.apt:
+    name: "{{ item }}"
+    state: present
+    update_cache: true
+  loop: "{{ docker_host_package_common_dependencies }}"
+  become: true
+
+- name: Gather installed package facts
+  ansible.builtin.package_facts:
+    manager: auto
+
+- name: Filter for specific cloud kernel packages
+  ansible.builtin.set_fact:
+    cloud_kernel_packages: >-
+      {{
+        ansible_facts.packages.keys()
+        | select('search', 'linux-image')
+        | select('search', 'cloud')
+        | list
+      }}
+
+- name: Use the list to remove the found packages
+  ansible.builtin.apt:
+    name: "{{ cloud_kernel_packages }}"
+    state: absent
+    autoremove: true
+  when: cloud_kernel_packages | length > 0
+  become: true
+
+- name: Restart host
+  ansible.builtin.reboot:
+    connect_timeout: 5
+    reboot_timeout: 600
+    test_command: whoami
+  become: true

roles/docker_host/tasks/10_setup.yml

@@ -1,8 +0,0 @@
----
-- name: Setup VM Packages
-  ansible.builtin.apt:
-    name: "{{ item }}"
-    state: present
-    update_cache: true
-  loop: "{{ docker_host_package_common_dependencies }}"
-  become: true

roles/docker_host/tasks/20_installation.yaml

@@ -26,6 +26,7 @@
     - curl
     - gnupg
     - lsb-release
+    - qemu-guest-agent
   become: true
 
 - name: Add Docker apt key.

roles/docker_host/tasks/40_directory_setup.yaml

@@ -5,7 +5,6 @@
     state: directory
     mode: "0755"
   loop:
-    - /media/docker
     - /media/series
     - /media/movies
     - /media/songs
@@ -38,4 +37,5 @@
     - /media/series
     - /media/movies
     - /media/songs
+    - /media/downloads
   become: true

roles/docker_host/tasks/main.yaml

@@ -0,0 +1,21 @@
+---
+- name: Setup VM
+  ansible.builtin.include_tasks: 10_setup.yaml
+
+- name: Install docker
+  ansible.builtin.include_tasks: 20_installation.yaml
+
+- name: Setup user and group for docker
+  ansible.builtin.include_tasks: 30_user_group_setup.yaml
+
+- name: Setup directory structure for docker
+  ansible.builtin.include_tasks: 40_directory_setup.yaml
+
+# - name: Deploy configs
+#   ansible.builtin.include_tasks: 50_provision.yaml
+
+- name: Deploy docker compose
+  ansible.builtin.include_tasks: 60_deploy_compose.yaml
+
+- name: Publish metrics
+  ansible.builtin.include_tasks: 70_export.yaml

roles/docker_host/tasks/main.yml

@@ -1,21 +0,0 @@
----
-- name: Setup VM
-  ansible.builtin.include_tasks: 10_setup.yml
-
-- name: Install docker
-  ansible.builtin.include_tasks: 20_installation.yml
-
-- name: Setup user and group for docker
-  ansible.builtin.include_tasks: 30_user_group_setup.yml
-
-- name: Setup directory structure for docker
-  ansible.builtin.include_tasks: 40_directory_setup.yml
-
-- name: Deploy configs
-  ansible.builtin.include_tasks: 50_provision.yml
-
-- name: Deploy docker compose
-  ansible.builtin.include_tasks: 60_deploy_compose.yml
-
-- name: Publish metrics
-  ansible.builtin.include_tasks: 70_export.yml

roles/docker_host/vars/main.yaml

@@ -0,0 +1,7 @@
+docker_host_package_common_dependencies:
+  - nfs-common
+
+apt_lock_files:
+  - /var/lib/dpkg/lock
+  - /var/lib/dpkg/lock-frontend
+  - /var/cache/apt/archives/lock

roles/docker_host/vars/main.yml

@@ -1,2 +0,0 @@
-docker_host_package_common_dependencies:
-  - nfs-common

roles/k3s_agent/README.md

@@ -0,0 +1,39 @@
+# K3s Agent Ansible Role
+
+This Ansible role installs and configures a K3s agent on a node.
+
+## Role Variables
+
+- `k3s.loadbalancer.default_port`: The port for the K3s load balancer. Defaults to `6443`.
+- `k3s_token`: The token for joining the K3s cluster. This is a required variable.
+- `hostvars['k3s-loadbalancer'].ansible_default_ipv4.address`: The IP address of the K3s load balancer. This is a required variable.
+
+## Tasks
+
+The main tasks are in `tasks/main.yml` and `tasks/installation.yml`.
+
+- **`installation.yml`**:
+  - Installs `qemu-guest-agent`.
+  - Checks if K3s is already installed.
+  - Downloads the K3s installation script to `/tmp/k3s_install.sh`.
+  - Installs K3s as an agent, connecting to the master.
+
+## Handlers
+
+The main handlers are in `handlers/main.yml`.
+
+- **`Restart k3s`**: Restarts the `k3s` service.
+
+## Usage
+
+Here is an example of how to use this role in a playbook:
+
+```yaml
+---
+- hosts: k3s_agents
+  roles:
+    - role: k3s_agent
+      vars:
+        k3s_token: "your_k3s_token"
+        k3s.loadbalancer.default_port: 6443
+```

roles/k3s_agent/handlers/main.yaml

@@ -3,4 +3,4 @@
   service:
     name: k3s
     state: restarted
-  become: yes
+  become: true

roles/k3s_agent/tasks/installation.yaml

@@ -1,4 +1,12 @@
 ---
+- name: Install dependencies for apt to use repositories over HTTPS
+  ansible.builtin.apt:
+    name: "{{ item }}"
+    state: present
+  loop:
+    - qemu-guest-agent
+  become: true
+
 - name: See if k3s file exists
   ansible.builtin.stat:
     path: /usr/local/bin/k3s
@@ -11,11 +19,11 @@
     dest: /tmp/k3s_install.sh
     mode: "0755"
 
-- name: Install K3s on the secondary servers
+- name: Install K3s on agent
   when: not k3s_status.stat.exists
   ansible.builtin.command: |
     /tmp/k3s_install.sh
   environment:
-    K3S_URL: "https://{{ k3s.loadbalancer.ip }}:{{ k3s.loadbalancer.default_port }}"
+    K3S_URL: "https://{{ hostvars['k3s-loadbalancer'].ansible_default_ipv4.address }}:{{ k3s.loadbalancer.default_port }}"
     K3S_TOKEN: "{{ k3s_token }}"
   become: true

roles/k3s_agent/tasks/main.yaml

@@ -0,0 +1,3 @@
+---
+- name: Install k3s agent
+  include_tasks: installation.yaml

roles/k3s_agent/tasks/main.yml

@@ -1,2 +0,0 @@
----
-- include_tasks: installation.yml

roles/k3s_loadbalancer/README.md

@@ -0,0 +1,50 @@
+# K3s Loadbalancer Ansible Role
+
+This Ansible role configures a load balancer for a K3s cluster using Nginx.
+
+## Role Variables
+
+- `k3s_loadbalancer_nginx_config_path`: The path to the Nginx configuration file. Defaults to `/etc/nginx/nginx.conf`.
+- `domain`: The domain name to use for the load balancer. Defaults to `{{ internal_domain }}`.
+- `k3s.loadbalancer.default_port`: The default port for the K3s API server. Defaults to `6443`.
+- `k3s_server_ips`: A list of IP addresses for the K3s server nodes. This variable is not defined in the role, so you must provide it.
+- `netcup_api_key`: Your Netcup API key.
+- `netcup_api_password`: Your Netcup API password.
+- `netcup_customer_id`: Your Netcup customer ID.
+
+## Tasks
+
+The role performs the following tasks:
+
+- **Installation:**
+  - Updates the `apt` cache.
+  - Installs `qemu-guest-agent`.
+  - Installs `nginx-full`.
+- **Configuration:**
+  - Templates the Nginx configuration file with dynamic upstreams for the K3s servers.
+  - Enables and starts the Nginx service.
+- **DNS Setup:**
+  - Sets up a DNS A record for the load balancer using the `community.general.netcup_dns` module.
+
+## Handlers
+
+- `Restart nginx`: Restarts the Nginx service when the configuration file is changed.
+
+## Example Usage
+
+Here is an example of how to use this role in a playbook:
+
+```yaml
+- hosts: k3s_loadbalancer
+  roles:
+    - role: k3s_loadbalancer
+      vars:
+        k3s_server_ips:
+          - 192.168.1.10
+          - 192.168.1.11
+          - 192.168.1.12
+        netcup_api_key: "your_api_key"
+        netcup_api_password: "your_api_password"
+        netcup_customer_id: "your_customer_id"
+        internal_domain: "example.com"
+```

roles/k3s_loadbalancer/tasks/configuration.yaml

@@ -2,15 +2,13 @@
 - name: Template the nginx config file with dynamic upstreams
   ansible.builtin.template:
     src: templates/nginx.conf.j2
-    dest: "{{ nginx_config_path }}"
+    dest: "{{ k3s_loadbalancer_nginx_config_path }}"
     owner: root
     group: root
     mode: "0644"
   become: true
   notify:
     - Restart nginx
-  vars:
-    k3s_server_ips: "{{ k3s.server.ips }}"
 
 - name: Enable nginx
   ansible.builtin.systemd:

roles/k3s_loadbalancer/tasks/installation.yaml

@@ -4,6 +4,14 @@
     update_cache: true
   become: true
 
+- name: Install dependencies for apt to use repositories over HTTPS
+  ansible.builtin.apt:
+    name: "{{ item }}"
+    state: present
+  loop:
+    - qemu-guest-agent
+  become: true
+
 - name: Install Nginx
   ansible.builtin.apt:
     name:

roles/k3s_loadbalancer/tasks/main.yaml

@@ -0,0 +1,17 @@
+---
+- name: Installation
+  ansible.builtin.include_tasks: installation.yaml
+
+- name: Configure
+  ansible.builtin.include_tasks: configuration.yaml
+
+- name: Setup DNS on Netcup
+  community.general.netcup_dns:
+    api_key: "{{ netcup_api_key }}"
+    api_password: "{{ netcup_api_password }}"
+    customer_id: "{{ netcup_customer_id }}"
+    domain: "{{ domain }}"
+    name: "k3s"
+    type: "A"
+    value: "{{ hostvars['k3s-loadbalancer'].ansible_default_ipv4.address }}"
+  delegate_to: localhost

roles/k3s_loadbalancer/templates/nginx.conf.j2

@@ -0,0 +1,98 @@
+include /etc/nginx/modules-enabled/*.conf;
+
+events {}
+
+stream {
+  upstream k3s_servers {
+{% for ip in k3s_server_ips %}
+    server {{ ip }}:{{ k3s.loadbalancer.default_port }};
+{% endfor %}
+  }
+
+  server {
+    listen {{k3s.loadbalancer.default_port}};
+    proxy_pass k3s_servers;
+  }
+
+  upstream etcd_servers {
+{% for ip in k3s_server_ips %}
+    server {{ ip }}:2379;
+{% endfor %}
+  }
+
+  server {
+    listen 2379;
+    proxy_pass etcd_servers;
+  }
+
+
+  upstream dns_servers {
+{% for ip in k3s_server_ips %}
+    server {{ ip }}:53;
+{% endfor %}
+  }
+
+  server {
+    listen 53 udp;
+    proxy_pass dns_servers;
+  }
+}
+
+# http {
+#   upstream k3s_servers_http {
+#     least_conn;
+#     {% for ip in k3s_server_ips %}
+#     server {{ ip }}:80;
+#     {% endfor %}
+#   }
+#
+#   upstream k3s_servers_https {
+#     least_conn;
+#     {% for ip in k3s_server_ips %}
+#     server {{ ip }}:443;
+#     {% endfor %}
+#   }
+#
+#   server {
+#     listen 80;
+#
+#     location / {
+#       proxy_pass http://k3s_servers_http;
+#       proxy_set_header Host $http_host;
+#       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+#       proxy_set_header X-Forwarded-Proto http;
+#     }
+#   }
+#
+#   server {
+#     listen 443 ssl;
+#
+#     server_name staging.k3s.seyshiro.de *.staging.k3s.seyshiro.de;
+#
+#     ssl_certificate /etc/nginx/ssl/staging_tls.crt;
+#     ssl_certificate_key /etc/nginx/ssl/staging_tls.key;
+#
+#     location / {
+#       proxy_pass https://k3s_servers_https;
+#       proxy_set_header Host $host;
+#       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+#       proxy_set_header X-Forwarded-Proto https;
+#     }
+#   }
+#
+#   server {
+#     listen 443 ssl;
+#
+#     server_name k3s.seyshiro.de *.k3s.seyshiro.de;
+#
+#     ssl_certificate /etc/nginx/ssl/production_tls.crt;
+#     ssl_certificate_key /etc/nginx/ssl/production_tls.key;
+#
+#     location / {
+#       proxy_pass https://k3s_servers_https;
+#       proxy_set_header Host $host;
+#       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+#       proxy_set_header X-Forwarded-Proto https;
+#     }
+#   }
+# }

roles/k3s_loadbalancer/vars/main.yaml

@@ -0,0 +1,3 @@
+k3s_loadbalancer_nginx_config_path: "/etc/nginx/nginx.conf"
+
+domain: "{{ internal_domain }}"

roles/k3s_server/README.md

@@ -0,0 +1,49 @@
+# K3s Server Ansible Role
+
+This Ansible role installs and configures a K3s server cluster.
+
+## Role Variables
+
+- `k3s_primary_server_ip`: The IP address of the primary K3s server.
+- `k3s_server_name`: The server name for the K3s cluster.
+- `k3s_cluster_name`: The name for the K3s cluster in the kubeconfig.
+- `k3s_user_name`: The user name for the K3s cluster in the kubeconfig.
+- `k3s_context_name`: The context name for the K3s cluster in the kubeconfig.
+- `k3s_server_token_vault_file`: The path to the Ansible Vault file containing the K3s token. Default is `../vars/group_vars/k3s/secrets_token.yml`.
+
+## Tasks
+
+The main tasks are:
+
+1.  **Install dependencies**: Installs `qemu-guest-agent`.
+2.  **Primary Server Installation**:
+    - Downloads the K3s installation script.
+    - Installs the K3s server on the primary node with a TLS SAN.
+3.  **Pull Token**:
+    - Retrieves the K3s token from the primary server.
+    - Stores the token in an Ansible Vault encrypted file.
+4.  **Secondary Server Installation**:
+    - Installs K3s on the secondary servers, joining them to the cluster using the token from the vault.
+5.  **Create Kubeconfig**:
+    - Slurps the `k3s.yaml` from the primary server.
+    - Creates a kubeconfig file on the local machine for accessing the cluster.
+
+## Handlers
+
+- `Restart k3s`: Restarts the K3s service.
+
+## Usage
+
+Here is an example of how to use this role in a playbook:
+
+```yaml
+- hosts: k3s_servers
+  roles:
+    - role: k3s_server
+      vars:
+        k3s_primary_server_ip: "192.168.1.100"
+        k3s_server_name: "k3s.example.com"
+        k3s_cluster_name: "my-k3s-cluster"
+        k3s_user_name: "my-k3s-user"
+        k3s_context_name: "my-k3s-context"
+```

roles/k3s_server/handlers/main.yaml

@@ -3,4 +3,4 @@
   service:
     name: k3s
     state: restarted
-  become: yes
+  become: true

roles/k3s_server/tasks/create_kubeconfig.yaml

@@ -0,0 +1,87 @@
+---
+- name: Slurp original k3s.yaml from primary K3s server
+  ansible.builtin.slurp:
+    src: /etc/rancher/k3s/k3s.yaml
+  register: original_k3s_kubeconfig_slurp
+  become: true
+
+- name: Parse original k3s.yaml content to extract cert data
+  ansible.builtin.set_fact:
+    original_parsed_k3s_kubeconfig: "{{ original_k3s_kubeconfig_slurp.content | b64decode | from_yaml }}"
+  delegate_to: localhost
+  run_once: true
+
+- name: Set facts for certificate and key data needed by the template
+  ansible.builtin.set_fact:
+    k3s_server_ca_data: "{{ original_parsed_k3s_kubeconfig.clusters[0].cluster['certificate-authority-data'] }}"
+    k3s_client_cert_data: "{{ original_parsed_k3s_kubeconfig.users[0].user['client-certificate-data'] }}"
+    k3s_client_key_data: "{{ original_parsed_k3s_kubeconfig.users[0].user['client-key-data'] }}"
+  delegate_to: localhost
+  run_once: true
+
+- name: Decode and save K3s Server CA certificate
+  ansible.builtin.copy:
+    content: "{{ k3s_server_ca_data | b64decode }}"
+    dest: "/tmp/k3s-ca.crt"
+    mode: "0644"
+  delegate_to: localhost
+  become: false
+
+- name: Decode and save K3s Client certificate
+  ansible.builtin.copy:
+    content: "{{ k3s_client_cert_data | b64decode }}"
+    dest: "/tmp/k3s-client.crt"
+    mode: "0644"
+  delegate_to: localhost
+  become: false
+
+- name: Decode and save K3s Client key
+  ansible.builtin.copy:
+    content: "{{ k3s_client_key_data | b64decode }}"
+    dest: "/tmp/k3s-client.key"
+    mode: "0600"
+  delegate_to: localhost
+  become: false
+
+- name: Add K3s cluster to kubeconfig
+  ansible.builtin.command: >
+    kubectl config set-cluster "{{ k3s_cluster_name }}"
+    --server="https://{{ k3s_server_name }}:6443"
+    --certificate-authority=/tmp/k3s-ca.crt
+    --embed-certs=true
+  environment:
+    KUBECONFIG: "{{ ansible_env.HOME }}/.kube/config"
+  delegate_to: localhost
+  become: false
+
+- name: Add K3s user credentials to kubeconfig
+  ansible.builtin.command: >
+    kubectl config set-credentials "{{ k3s_user_name }}"
+    --client-certificate=/tmp/k3s-client.crt
+    --client-key=/tmp/k3s-client.key
+    --embed-certs=true
+  environment:
+    KUBECONFIG: "{{ ansible_env.HOME }}/.kube/config"
+  delegate_to: localhost
+  become: false
+
+- name: Add K3s context to kubeconfig
+  ansible.builtin.command: >
+    kubectl config set-context "{{ k3s_context_name }}"
+    --cluster="{{ k3s_cluster_name }}"
+    --user="{{ k3s_user_name }}"
+  environment:
+    KUBECONFIG: "{{ ansible_env.HOME }}/.kube/config"
+  delegate_to: localhost
+  become: false
+
+- name: Clean up temporary certificate and key files
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: absent
+  loop:
+    - "/tmp/k3s-ca.crt"
+    - "/tmp/k3s-client.crt"
+    - "/tmp/k3s-client.key"
+  delegate_to: localhost
+  become: false

roles/k3s_server/tasks/installation.yml

@@ -1,58 +0,0 @@
----
-- name: See if k3s file exists
-  ansible.builtin.stat:
-    path: /usr/local/bin/k3s
-  register: k3s_status
-
-- name: Download K3s install script to /tmp/
-  when: not k3s_status.stat.exists
-  ansible.builtin.get_url:
-    url: https://get.k3s.io
-    dest: /tmp/k3s_install.sh
-    mode: "0755"
-
-- name: Install K3s server with node taint and TLS SAN
-  when: (host.ip == k3s.server.ips[0] and (not k3s_status.stat.exists))
-  ansible.builtin.command: |
-    /tmp/k3s_install.sh server \
-    --node-taint CriticalAddonsOnly=true:NoExecute \
-    --tls-san {{ k3s.loadbalancer.ip }}
-  environment:
-    K3S_DATASTORE_ENDPOINT: "{{ k3s_db_connection_string }}"
-  become: true
-  async: 300
-  poll: 0
-  register: k3s_primary_install
-
-- name: Wait for K3s to be installed
-  when: (host.ip == k3s.server.ips[0] and (not k3s_status.stat.exists))
-  ansible.builtin.async_status:
-    jid: "{{ k3s_primary_install.ansible_job_id }}"
-  register: k3s_primary_install_status
-  until: k3s_primary_install_status.finished
-  retries: 60
-  delay: 5
-  become: true
-
-- name: Get K3s token from the first server
-  when: host.ip == k3s.server.ips[0]
-  ansible.builtin.slurp:
-    src: /var/lib/rancher/k3s/server/node-token
-  register: k3s_token
-  become: true
-
-- name: Set fact on k3s.server.ips[0]
-  when: host.ip == k3s.server.ips[0]
-  ansible.builtin.set_fact:
-    k3s_token: "{{ k3s_token['content'] | b64decode | trim }}"
-
-- name: Install K3s on the secondary servers
-  when: (host.ip != k3s.server.ips[0] and (not k3s_status.stat.exists))
-  ansible.builtin.command: |
-    /tmp/k3s_install.sh server \
-    --node-taint CriticalAddonsOnly=true:NoExecute \
-    --tls-san {{ k3s.loadbalancer.ip }}
-  environment:
-    K3S_DATASTORE_ENDPOINT: "{{ k3s_db_connection_string }}"
-    K3S_TOKEN: "{{ hostvars[(hostvars | dict2items | map(attribute='value') | map('dict2items') | map('selectattr', 'key', 'match', 'host') | map('selectattr', 'value.ip', 'match', k3s.server.ips[0] ) | select() | first | items2dict).host.hostname].k3s_token }}"
-  become: true

roles/k3s_server/tasks/main.yaml

@@ -0,0 +1,29 @@
+---
+- name: Install dependencies for apt to use repositories over HTTPS
+  ansible.builtin.apt:
+    name: "{{ item }}"
+    state: present
+    update_cache: true
+  loop:
+    - qemu-guest-agent
+  become: true
+
+- name: See if k3s file exists
+  ansible.builtin.stat:
+    path: /usr/local/bin/k3s
+  register: k3s_status
+
+- name: Install primary k3s server
+  include_tasks: primary_installation.yaml
+  when: ansible_default_ipv4.address == k3s_primary_server_ip
+
+- name: Get token from primary k3s server
+  include_tasks: pull_token.yaml
+
+- name: Install seconary k3s servers
+  include_tasks: secondary_installation.yaml
+  when: ansible_default_ipv4.address != k3s_primary_server_ip
+
+- name: Set kubeconfig on localhost
+  include_tasks: create_kubeconfig.yaml
+  when: ansible_default_ipv4.address == k3s_primary_server_ip

roles/k3s_server/tasks/main.yml

@@ -1,2 +0,0 @@
----
-- include_tasks: installation.yml