testing

- Ignored .vscode
- Added firewall exclusion option
- Allowed guest access in Samba

.github/workflows/vagrant.yml

@@ -0,0 +1,39 @@
+name: homelab-ci
+
+on:
+  push:
+    branches:
+      - main
+      - testing
+
+jobs:
+  homelab-ci:
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Cache Vagrant boxes
+        uses: actions/cache@v3
+        with:
+          path: ~/.vagrant.d/boxes
+          key: ${{ runner.os }}-vagrant-${{ hashFiles('Vagrantfile') }}
+          restore-keys: |
+            ${{ runner.os }}-vagrant-
+
+      - name: Install Ansible
+        run: brew install ansible@7
+
+      - name: Software Versions
+        run: |
+          printf "VirtualBox "
+          vboxmanage --version
+          vagrant --version
+          export PATH="/usr/local/opt/ansible@7/bin:$PATH"
+          ansible --version
+
+      - name: Vagrant Up with Dockerbox Playbook
+        run: |
+          export PATH="/usr/local/opt/ansible@7/bin:$PATH"
+          PLAYBOOK=dockerbox vagrant up
+          vagrant ssh -c "docker ps"

.gitignore

@@ -1,3 +1,4 @@
-.vagrant
 .playbook
-/environments/
+.vagrant*
+.vscode
+/environments/

Vagrantfile

@@ -1,43 +1,45 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-SSH_FORWARD=ENV["SSH_FORWARD"]
-if !(SSH_FORWARD == "true")
-  SSH_FORWARD = false
+require 'yaml'
+settings_path = '.vagrant.yml'
+settings = {}
+
+if File.exist?(settings_path)
+  settings = YAML.load_file(settings_path)
 end
 
-PLAYBOOK=ENV["PLAYBOOK"]
-if !PLAYBOOK
-  if File.exist?('.playbook')
-    PLAYBOOK = IO.read('.playbook').split("\n")[0]
-  end
+VAGRANT_BOX  = settings['VAGRANT_BOX']  || 'debian/bookworm64'
+VAGRANT_CPUS = settings['VAGRANT_CPUS'] || 2
+VAGRANT_MEM  = settings['VAGRANT_MEM']  || 2048
+SSH_FORWARD  = settings['SSH_FORWARD']  || false
 
+# Default to shell environment variable: PLAYBOOK (priority #1)
+PLAYBOOK=ENV["PLAYBOOK"]
+if !PLAYBOOK || PLAYBOOK.empty?
+  # PLAYBOOK setting in .vagrant.yml (priority #2)
+  PLAYBOOK = settings['PLAYBOOK'] || false
   if !PLAYBOOK || PLAYBOOK.empty?
-    PLAYBOOK = "\nERROR: Set env PLAYBOOK"
+    puts "[VAGRANTFILE ERROR]: Set PLAYBOOK setting in .vagrant.yml"
+    abort
   end
-else
-  File.write(".playbook", PLAYBOOK)
 end
 
 Vagrant.configure("2") do |config|
-  config.vm.box = "debian/bullseye64"
+  config.vm.box = VAGRANT_BOX
   config.vm.network "private_network", type: "dhcp"
-  config.vm.synced_folder ".", "/vagrant", disabled: true
-  config.vm.synced_folder "./scratch", "/vagrant/scratch"
   config.ssh.forward_agent = SSH_FORWARD
 
-  # Machine Name
-  config.vm.define :moxie do |moxie| #
-  end
-
+  # Libvrit provider
   config.vm.provider :libvirt do |libvirt|
-    libvirt.cpus = 2
-    libvirt.memory = 4096
-    libvirt.default_prefix = ""
+    libvirt.cpus   = VAGRANT_CPUS
+    libvirt.memory = VAGRANT_MEM
   end
 
-  config.vm.provider "virtualbox" do |vbox|
-    vbox.memory = 4096
+  # Virtualbox provider
+  config.vm.provider :virtualbox do |vbox|
+    vbox.cpus   = VAGRANT_CPUS
+    vbox.memory = VAGRANT_MEM
   end
 
   # Provision with Ansible
@@ -46,5 +48,4 @@ Vagrant.configure("2") do |config|
     ansible.compatibility_mode = "2.0"
     ansible.playbook = "dev/" + PLAYBOOK + ".yml"
   end
-
 end

dev/host_vars/mediaserver.yml

@@ -4,6 +4,24 @@ base_domain: vm.krislamo.org
 allow_reboot: false
 manage_network: false
 
+users:
+  - name: jellyfin
+
+samba:
+  users:
+    - name: jellyfin
+      password: jellyfin
+  shares:
+    - name: jellyfin
+      path: /srv/jellyfin
+      owner: jellyfin
+      group: jellyfin
+      valid_users: jellyfin
+  firewall:
+    - 10.0.0.0/8
+    - 172.16.0.0/12
+    - 192.168.0.0/16
+
 # proxy
 proxy:
   #production: true
@@ -35,3 +53,4 @@ traefik_http_only: true # if behind reverse-proxy
 # jellyfin
 jellyfin_domain: "jellyfin.{{ base_domain }}"
 jellyfin_version: latest
+jellyfin_media: /srv/jellyfin

docker.yml

@@ -1,21 +1,7 @@
-# Copyright (C) 2020  Kris Lamoureux
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, version 3 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
 - name: Install Docker Server
-  hosts: dockerhosts
+  hosts: "{{ PLAYBOOK_HOST | default('none') }}"
   become: true
   roles:
     - base
-    - docker
     - jenkins
+    - docker

mediaserver.yml

@@ -1,8 +1,9 @@
 - name: Install Media Server
-  hosts: mediaservers
+  hosts: "{{ PLAYBOOK_HOST | default('none') }}"
   become: true
   roles:
     - base
+    - jenkins
     - proxy
     - docker
     - traefik

roles/base/defaults/main.yml

@@ -1,6 +1,7 @@
+allow_reboot: true
+manage_firewall: true
 manage_network: false
 network_type: static
-allow_reboot: true
 
 packages:
   - apache2-utils

roles/base/handlers/main.yml

@@ -22,3 +22,9 @@
     name: ddclient
     state: restarted
   listen: restart_ddclient
+
+- name: Restart Samba
+  ansible.builtin.service:
+    name: smbd
+    state: restarted
+  listen: restart_samba

roles/base/tasks/ansible.yml

@@ -1,21 +1,3 @@
-- name: 'Install Ansible dependency: python3-apt'
-  ansible.builtin.shell: 'apt-get update && apt-get install python3-apt -y'
-  args:
-    creates: /usr/lib/python3/dist-packages/apt
-    warn: false
-
-- name: Install additional Ansible dependencies
-  ansible.builtin.apt:
-    name: "{{ item }}"
-    state: present
-    force_apt_get: true
-    update_cache: true
-  loop:
-    - aptitude
-    - python3-docker
-    - python3-pymysql
-    - python3-psycopg2
-
 - name: Create Ansible's temporary remote directory
   ansible.builtin.file:
     path: "~/.ansible/tmp"

roles/base/tasks/main.yml

@@ -9,6 +9,7 @@
 - name: Import Firewall tasks
   ansible.builtin.import_tasks: firewall.yml
   tags: firewall
+  when: manage_firewall
 
 - name: Import Network tasks
   ansible.builtin.import_tasks: network.yml
@@ -29,3 +30,8 @@
   ansible.builtin.import_tasks: wireguard.yml
   tags: wireguard
   when: wireguard is defined
+
+- name: Import Samba tasks
+  ansible.builtin.import_tasks: samba.yml
+  tags: samba
+  when: samba is defined

roles/base/tasks/samba.yml

@@ -0,0 +1,53 @@
+- name: Install Samba
+  ansible.builtin.apt:
+    name: samba
+    state: present
+
+- name: Create nologin shell accounts for Samba
+  ansible.builtin.user:
+    name: "{{ item.name }}"
+    state: present
+    shell: /usr/sbin/nologin
+    createhome: false
+    system: yes
+  loop: "{{ samba.users }}"
+  when: item.manage_user is defined and item.manage_user is true
+
+- name: Create Samba users
+  ansible.builtin.shell: "smbpasswd -a {{ item.name }}"
+  args:
+    stdin: "{{ item.password }}\n{{ item.password }}"
+  loop: "{{ samba.users }}"
+  register: samba_users
+  changed_when: "'User added' in samba_users.stdout"
+
+- name: Ensure share directories exist
+  ansible.builtin.file:
+    path: "{{ item.path }}"
+    owner: "{{ item.owner }}"
+    group: "{{ item.group }}"
+    state: directory
+    mode: 0755
+  loop: "{{ samba.shares }}"
+
+- name: Configure Samba shares
+  ansible.builtin.template:
+    src: smb.conf.j2
+    dest: /etc/samba/smb.conf
+  notify: restart_samba
+
+- name: Start smbd and enable on boot
+  ansible.builtin.service:
+    name: smbd
+    state: started
+    enabled: true
+
+- name: Allow SMB connections
+  community.general.ufw:
+    rule: allow
+    port: 445
+    proto: tcp
+    from: "{{ item }}"
+    state: enabled
+  loop: "{{ samba.firewall }}"
+  when: manage_firewall

roles/base/tasks/system.yml

@@ -11,6 +11,23 @@
     mode: 0400
   when: authorized_keys is defined
 
+- name: Create system users
+  ansible.builtin.user:
+    name: "{{ item.name }}"
+    state: present
+    shell: "{{ item.shell | default('/bin/bash') }}"
+    create_home: "{{ item.home | default(false) }}"
+  loop: "{{ users }}"
+  when: users is defined
+
+- name: Set authorized_keys for system users
+  ansible.posix.authorized_key:
+    user: "{{ item.key }}"
+    key: "{{ item.value.key }}"
+    state: present
+  loop: "{{ users }}"
+  when: users is defined and item.value.key is defined
+
 - name: Manage filesystem mounts
   ansible.posix.mount:
     path: "{{ item.path }}"

roles/base/tasks/wireguard.yml

@@ -11,6 +11,7 @@
   args:
     chdir: /etc/wireguard/
     creates: /etc/wireguard/privatekey
+    executable: /usr/bin/bash
 
 - name: Grab WireGuard private key for configuration
   ansible.builtin.slurp:
@@ -34,5 +35,5 @@
   community.general.ufw:
     rule: allow
     port: "{{ wireguard.listenport }}"
-    proto: tcp
+    proto: udp
   when: wireguard.listenport is defined

roles/base/templates/smb.conf.j2

@@ -0,0 +1,28 @@
+[global]
+   workgroup = WORKGROUP
+   server string = Samba Server %v
+   netbios name = {{ ansible_hostname }}
+   security = user
+   map to guest = bad user
+   dns proxy = no
+{% for user in samba.users %}
+   smb encrypt = {{ 'mandatory' if user.encrypt | default(false) else 'disabled' }}
+{% endfor %}
+
+{% for share in samba.shares %}
+[{{ share.name }}]
+   path = {{ share.path }}
+   browsable = yes
+{% if share.guest_allow is defined and share.guest_allow %}
+   guest ok = yes
+{% else %}
+   guest ok = no
+{% endif %}
+   read only = {{ 'yes' if share.read_only | default(false) else 'no' }}
+{% if share.valid_users is defined %}
+   valid users = {{ share.valid_users }}
+{% endif %}
+{% if share.force_user is defined %}
+   force user = {{ share.force_user }}
+{% endif %}
+{% endfor %}

roles/docker/defaults/main.yml

@@ -1,3 +1,6 @@
 docker_compose_root: /var/lib/compose
-docker_compose: /usr/bin/docker-compose
 docker_compose_service: compose
+docker_compose: /usr/bin/docker-compose
+docker_repos_keys: "{{ docker_repos_path }}/.keys"
+docker_repos_keytype: rsa
+docker_repos_path: /srv/compose_repos

roles/docker/tasks/main.yml

@@ -17,6 +17,58 @@
     mode: 0400
   notify: compose_systemd
 
+- name: Create directories to clone docker-compose repositories
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0400
+  loop:
+    - "{{ docker_repos_path }}"
+    - "{{ docker_repos_keys }}"
+  when: docker_compose_deploy is defined
+
+- name: Generate OpenSSH deploy keys for docker-compose clones
+  community.crypto.openssh_keypair:
+    path: "{{ docker_repos_keys }}/id_{{ docker_repos_keytype }}"
+    type: "{{ docker_repos_keytype }}"
+    mode: 0400
+    state: present
+  when: docker_compose_deploy is defined
+
+- name: Clone external docker-compose projects
+  ansible.builtin.git:
+    repo: "{{ item.url }}"
+    dest: "{{ docker_repos_path }}/{{ item.name }}"
+    version: "{{ item.version | default('main') }}"
+    force: true
+    key_file: "{{ docker_repos_keys }}/id_{{ docker_repos_keytype }}"
+  when: docker_compose_deploy is defined
+  loop: "{{ docker_compose_deploy }}"
+
+- name: Create directories for docker-compose projects using the systemd service
+  ansible.builtin.file:
+    path: "{{ docker_compose_root }}/{{ item.name }}"
+    state: directory
+    mode: 0400
+  loop: "{{ docker_compose_deploy }}"
+  when: docker_compose_deploy is defined
+
+- name: Copy docker-compose.yml files to their service directories
+  ansible.builtin.copy:
+    src: "{{ docker_repos_path }}/{{ item.name }}/{{ item.path | default('docker-compose.yml') }}"
+    dest: "{{ docker_compose_root }}/{{ item.name }}/docker-compose.yml"
+    remote_src: yes
+  loop: "{{ docker_compose_deploy }}"
+  when: docker_compose_deploy is defined
+
+- name: Set environment variables for docker-compose projects
+  ansible.builtin.template:
+    src: docker-compose-env.j2
+    dest: "{{ docker_compose_root }}/{{ item.name }}/.env"
+    mode: 0400
+  loop: "{{ docker_compose_deploy }}"
+  when: docker_compose_deploy is defined and item.env is defined
+
 - name: Add users to docker group
   ansible.builtin.user:
     name: "{{ item }}"
@@ -30,3 +82,11 @@
     name: docker
     state: started
     enabled: true
+
+- name: Start docker-compose services and enable on boot
+  ansible.builtin.service:
+    name: "{{ docker_compose_service }}@{{ item.name }}"
+    state: started
+    enabled: true
+  loop: "{{ docker_compose_deploy }}"
+  when: item.enabled is defined and item.enabled is true

roles/docker/templates/docker-compose-env.j2

@@ -0,0 +1,7 @@
+# {{ ansible_managed }}
+
+{% if item.env is defined %}
+{% for kvpair in item.env.items() %}
+{{ kvpair.0 }}={{ kvpair.1 }}
+{% endfor %}
+{% endif %}

roles/jellyfin/defaults/main.yml

@@ -1,5 +1,4 @@
 jellyfin_name: jellyfin
-jellyfin_volume: "{{ jellyfin_name }}"
 jellyfin_router: "{{ jellyfin_name }}"
 jellyfin_rooturl: "https://{{ jellyfin_domain }}"
 jellyfin_root: "{{ docker_compose_root }}/{{ jellyfin_name }}"

roles/jellyfin/tasks/main.yml

@@ -4,11 +4,6 @@
     state: directory
     mode: 0500
 
-- name: Create jellyfin user
-  ansible.builtin.user:
-    name: jellyfin
-    state: present
-
 - name: Get user jellyfin uid
   ansible.builtin.getent:
     database: passwd

roles/jellyfin/templates/docker-compose.yml.j2

@@ -1,7 +1,8 @@
 version: '3.7'
 
 volumes:
-  {{ jellyfin_volume }}:
+  config:
+  cache:
 
 networks:
   traefik:
@@ -24,6 +25,6 @@ services:
       - "traefik.docker.network=traefik"
       - "traefik.enable=true"
     volumes:
-      - ./config:/config
-      - ./cache:/cache
-      - {{ jellyfin_volume }}:/media
+      - config:/config
+      - cache:/cache
+      - {{ jellyfin_media }}:/media

roles/nextcloud/tasks/main.yml

@@ -29,6 +29,8 @@
     networks:
       - name: "{{ nextcloud_container }}"
       - name: traefik
+    env:
+      PHP_MEMORY_LIMIT: 1024M
     labels:
       traefik.http.routers.nextcloud.rule: "Host(`{{ nextcloud_domain }}`)"
       traefik.http.routers.nextcloud.entrypoints: websecure
@@ -103,6 +105,13 @@
     - "php occ maintenance:mode --off"
   when: nextcloud_install.changed
 
+- name: Install Nextcloud background jobs cron
+  ansible.builtin.cron:
+    name: Nextcloud background job
+    minute: "*/5"
+    job: "/usr/bin/docker exec -u www-data nextcloud /usr/local/bin/php -f /var/www/html/cron.php"
+    user: root
+
 - name: Remove Nextcloud's CAN_INSTALL file
   ansible.builtin.file:
     path: "{{ nextcloud_root }}/config/CAN_INSTALL"

roles/proxy/tasks/main.yml

@@ -19,14 +19,14 @@
   ansible.builtin.template:
     src: nginx.conf.j2
     dest: /etc/nginx/nginx.conf
-    mode: '0644'
+    mode: 0644
   notify: reload_nginx
 
 - name: Install nginx sites configuration
   ansible.builtin.template:
     src: server-nginx.conf.j2
     dest: "/etc/nginx/sites-available/{{ item.domain }}.conf"
-    mode: '0644'
+    mode: 0400
   loop: "{{ proxy.servers }}"
   notify: reload_nginx
   register: nginx_sites