Add SELinux certbot_acmesh bool for Certbot DNS-01

- Configure SELinux to permit nginx network connections

dev/host_vars/bitwarden.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # docker
 docker_users:

dev/host_vars/docker.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # Import my GPG key for git signature verification
 root_gpgkeys:

dev/host_vars/dockerbox.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # Import my GPG key for git signature verification
 root_gpgkeys:

dev/host_vars/gitea.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 users:
   git:

dev/host_vars/hypervisor.yml

@@ -1,8 +1,8 @@
 debian_version: 10.5.0
 
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # libvirt
 libvirt_users: vagrant

dev/host_vars/mediaserver.yml

@@ -1,8 +1,8 @@
 base_domain: local.krislamo.org
 
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 users:
   jellyfin:

dev/host_vars/minecraft.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # minecraft
 # Agree to EULA to start service in Vagrant

dev/host_vars/nginx.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # docker
 docker_users:

dev/host_vars/podman.yml

@@ -1,9 +1,25 @@
 ##############
 #### base ####
 ##############
+selinux:
+  state: enforcing
 
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
+
+root_gpgkeys:
+  - id: 42A3A92C5DA0F3E5F71A3710105B748C1362EB96
+
+scripts:
+  trusted_keys:
+    - id: 42A3A92C5DA0F3E5F71A3710105B748C1362EB96
+  repos:
+    - name: dotfiles
+      url: https://github.com/krislamo/dotfiles
+      version: 999d745710b9db500e82d1a0d0107ac5d623a669
+      scripts:
+        - src: gotify/.local/bin/gotify
+          dest: /usr/local/bin/gotify
 
 ################
 #### proxy #####

dev/host_vars/proxy.yml

@@ -1,8 +1,8 @@
 base_domain: local.krislamo.org
 
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 users:
   git:

dev/host_vars/rsnapshot.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 #mail:
 #  host: smtp.gmail.com

dev/host_vars/unifi.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # UniFi version
 unifi_version: 6.1.71

dev/host_vars/wordpress.yml

@@ -1,6 +1,6 @@
 # base
-allow_reboot: false
+base_allow_reboot: false
-manage_network: false
+base_manage_network: false
 
 # docker
 docker_users:
@@ -22,7 +22,6 @@ wordpress_multisite: true
 # database settings
 wordpress_dbversion: latest
 wordpress_dbpass: password
-
 # multisite (enable in admin panel then uncomment)
 #wordpress_rule: "Host(`{{ wordpress_domain }}`) ||
 #                 Host(`site1.{{ wordpress_domain }}`) ||

playbooks/podman.yml

@@ -0,0 +1,7 @@
+- name: Install Podman server
+  hosts: "{{ PLAYBOOK_HOST | default('none') }}"
+  become: true
+  roles:
+    - base
+    - proxy
+    - podman

roles/base/defaults/main.yml

@@ -1,10 +1,10 @@
-allow_reboot: true
+base_allow_reboot: true
-manage_firewall: true
+base_manage_firewall: true
-manage_network: false
+base_manage_network: false
-network_type: static
+base_network_type: static
-locale_default: en_US.UTF-8
+base_locale_default: en_US.UTF-8
 
-packages:
+base_packages:
   - apache2-utils
   - cryptsetup
   - curl
@@ -20,3 +20,6 @@ packages:
   - tree
   - vim
   - wget
+
+
+base_scripts: /srv/.scripts

roles/base/handlers/main.yml

@@ -3,11 +3,13 @@
     msg: "Reboot initiated by Ansible"
     connect_timeout: 5
   listen: reboot_host
-  when: allow_reboot
+  when: base_allow_reboot
 
 - name: Reconfigure locales
   ansible.builtin.command: dpkg-reconfigure -f noninteractive locales
+  changed_when: false
   listen: reconfigure_locales
+  when: not ansible_check_mode
 
 - name: Restart WireGuard
   ansible.builtin.service:

roles/base/tasks/main.yml

@@ -9,12 +9,12 @@
 - name: Import Firewall tasks
   ansible.builtin.import_tasks: firewall.yml
   tags: firewall
-  when: manage_firewall
+  when: base_manage_firewall
 
 - name: Import Network tasks
   ansible.builtin.import_tasks: network.yml
   tags: network
-  when: manage_network
+  when: base_manage_network
 
 - name: Import Mail tasks
   ansible.builtin.import_tasks: mail.yml

roles/base/tasks/samba.yml

@@ -43,4 +43,4 @@
     from: "{{ item }}"
     state: enabled
   loop: "{{ samba.firewall }}"
-  when: manage_firewall
+  when: base_manage_firewall

roles/base/tasks/system.yml

@@ -1,16 +1,29 @@
 - name: Install useful software
   ansible.builtin.apt:
-    name: "{{ packages }}"
+    name: "{{ base_packages }}"
     state: present
     update_cache: true
 
+- name: Get the default policy and basic SELinux utilities
+  ansible.builtin.apt:
+    name: ["selinux-basics", "selinux-policy-default", "auditd"]
+    state: present
+  when: selinux is defined and selinux is not false
+
+- name: Configure SELinux
+  ansible.posix.selinux:
+    state: "{{ selinux.state | default('permissive') }}"
+    policy: "{{ selinux.policy | default('default') }}"
+  when: selinux is defined and selinux is not false
+
 - name: Install GPG
   ansible.builtin.apt:
     name: gpg
     state: present
 
 - name: Check for existing GPG keys
-  ansible.builtin.command: "gpg --list-keys {{ item.id }} 2>/dev/null"
+  ansible.builtin.command: >-
+    gpg --list-keys {{ item.id }} 2>/dev/null
   register: gpg_check
   loop: "{{ root_gpgkeys }}"
   failed_when: false
@@ -18,8 +31,9 @@
   when: root_gpgkeys is defined
 
 - name: Import GPG keys
-  ansible.builtin.command:
+  ansible.builtin.command: >-
-    "gpg --keyserver {{ item.item.server | default('keys.openpgp.org') }} --recv-key {{ item.item.id }}"
+    gpg --keyserver {{ item.item.server | default('keys.openpgp.org') }}
+      --recv-key {{ item.item.id }}
   register: gpg_check_import
   loop: "{{ gpg_check.results }}"
   loop_control:
@@ -33,7 +47,85 @@
   loop: "{{ gpg_check_import.results }}"
   loop_control:
     label: "{{ item.item.item }}"
-  when: root_gpgkeys is defined and (not item.skipped | default(false)) and ('imported' not in item.stderr)
+  when:
+    - root_gpgkeys is defined
+    - not item.skipped | default(false)
+    - "'imported' not in item.stderr"
+
+- name: Create scripts directories
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: "700"
+    owner: root
+    group: root
+  loop:
+    - "{{ base_scripts }}"
+    - "{{ base_scripts }}/.keys"
+  when: scripts is defined
+
+- name: Generate OpenSSH deploy keys for script clones
+  community.crypto.openssh_keypair:
+    path: "{{ base_scripts }}/.keys/id_ed25519"
+    type: ed25519
+    comment: "{{ ansible_hostname }}-deploy-key"
+    mode: "400"
+    state: present
+  when: scripts is defined
+
+- name: Check for git installation
+  ansible.builtin.apt:
+    name: git
+    state: present
+  when: scripts is defined
+
+- name: Clone external scripts projects
+  ansible.builtin.git:
+    repo: "{{ item.url }}"
+    dest: "{{ base_scripts }}/{{ item.name }}"
+    version: "{{ item.version }}"
+    accept_newhostkey: "{{ item.accept_newhostkey | default(false) }}"
+    gpg_allowlist: >-
+      {{ (item.trusted_keys | default(scripts.trusted_keys) | default([]))
+        | map(attribute='id')
+        | list }}
+    verify_commit: >-
+      {{ true if
+        ((item.trusted_keys | default(scripts.trusted_keys)) is defined
+        and (item.trusted_keys | default(scripts.trusted_keys)))
+        else false }}
+    key_file: "{{ base_scripts }}/.keys/id_ed25519"
+  loop: "{{ scripts.repos }}"
+  loop_control:
+    label: "{{ item.url }}"
+  when: scripts is defined
+  tags: scripts
+
+- name: Synchronize scripts
+  ansible.posix.synchronize:
+    src: "{{ base_scripts }}/{{ item.0.name }}/{{ item.1.src }}"
+    dest: "{{ item.1.dest }}"
+  delegate_to: "{{ inventory_hostname }}"
+  loop: "{{ scripts.repos | default([]) | subelements('scripts') }}"
+  loop_control:
+    label: "{{ item.0.name }}: {{ item.1.src }}"
+  when: scripts is defined and scripts | length > 0
+  tags: scripts
+
+- name: Deploy cron jobs
+  ansible.builtin.cron:
+    name: "{{ item.name }}"
+    job: "{{ item.job }}"
+    user: "{{ item.user | default('root') }}"
+    minute: "{{ item.minute | default('*') }}"
+    hour: "{{ item.hour | default('*') }}"
+    day: "{{ item.day | default('*') }}"
+    month: "{{ item.month | default('*') }}"
+    weekday: "{{ item.weekday | default('*') }}"
+    state: "{{ item.state | default('present') }}"
+    disabled: "{{ item.disabled | default(false) }}"
+  loop: "{{ cron }}"
+  when: cron is defined and cron | length > 0
 
 - name: Install NTPsec
   ansible.builtin.apt:
@@ -47,7 +139,7 @@
 
 - name: Generate locale
   community.general.locale_gen:
-    name: "{{ locale_default }}"
+    name: "{{ base_locale_default }}"
     state: present
   notify: reconfigure_locales
 
@@ -55,7 +147,7 @@
   ansible.builtin.lineinfile:
     path: /etc/default/locale
     regexp: "^LANG="
-    line: "LANG={{ locale_default }}"
+    line: "LANG={{ base_locale_default }}"
 
 - name: Manage root authorized_keys
   ansible.builtin.template:
@@ -63,6 +155,7 @@
     dest: /root/.ssh/authorized_keys
     mode: "400"
   when: authorized_keys is defined
+  tags: users
 
 - name: Create system user groups
   ansible.builtin.group:
@@ -73,6 +166,7 @@
   loop_control:
     label: "{{ item.key }}"
   when: users is defined
+  tags: users
 
 - name: Create system users
   ansible.builtin.user:
@@ -89,10 +183,12 @@
   loop_control:
     label: "{{ item.key }}"
   when: users is defined
+  tags: users
 
 - name: Create Ansible's temporary remote directory for users
   ansible.builtin.file:
-    path: "{{ item.value.homedir | default('/home/' + item.key) }}/.ansible/tmp"
+    path: >-
+      {{ item.value.homedir | default('/home/' + item.key) }}/.ansible/tmp
     state: directory
     mode: "700"
     owner: "{{ item.key }}"
@@ -103,6 +199,7 @@
   when:
     - users is defined
     - item.value.tmp | default(true)
+  tags: users
 
 - name: Set authorized_keys for system users
   ansible.posix.authorized_key:
@@ -113,6 +210,7 @@
   loop_control:
     label: "{{ item.key }}"
   when: users is defined and item.value.key is defined
+  tags: users
 
 - name: Manage filesystem mounts
   ansible.posix.mount:

roles/base/templates/wireguard.j2

@@ -6,6 +6,17 @@ Address = {{ wireguard.address }}
 {% if wireguard.listenport is defined %}
 ListenPort = {{ wireguard.listenport }}
 {% endif %}
+{%- if wireguard.table is defined %}
+Table = {{ wireguard.table }}
+{% endif -%}
+
+{%- if wireguard.postup is defined %}
+PostUp = {{ wireguard.postup }}
+{% endif -%}
+
+{%- if wireguard.predown is defined %}
+PreDown = {{ wireguard.predown }}
+{% endif %}
 
 {% for peer in wireguard.peers %}
 {% if peer.name is defined %}

roles/podman/tasks/deploy.yml

@@ -65,7 +65,7 @@
 
 - name: Generate OpenSSH deploy keys for docker compose (podman) clones
   community.crypto.openssh_keypair:
-    path: "{{ podman_ssh_key_path }}/podman-id_{{ podman_repos_keytype }}"
+    path: "{{ podman_homedir }}/.ssh/podman-id_{{ podman_repos_keytype }}"
     type: "{{ podman_repos_keytype }}"
     comment: "{{ ansible_hostname }}-{{ podman_user }}-deploy-key"
     owner: "{{ podman_user }}"
@@ -105,7 +105,7 @@
         )
         else false
       }}
-    key_file: "{{ podman_ssh_key_path }}/podman-id_{{ podman_repos_keytype }}"
+    key_file: "{{ podman_homedir }}/.ssh/podman-id_{{ podman_repos_keytype }}"
   become: true
   become_user: "{{ podman_user }}"
   loop: "{{ podman_project }}"

roles/podman/tasks/login.yml

@@ -0,0 +1,20 @@
+- name: "Get UID for {{ podman_user.key }}"
+  ansible.builtin.getent:
+    database: passwd
+    key: "{{ podman_user.key }}"
+
+- name: Login to private Podman registry via Docker CLI
+  community.docker.docker_login:
+    registry_url: "{{ registry.key }}"
+    username: "{{ registry.value.username }}"
+    password: "{{ registry.value.password }}"
+    docker_host: "unix:///run/user/{{ podman_uid }}/podman/podman.sock"
+  vars:
+    podman_uid: "{{ ansible_facts.getent_passwd[podman_user.key][1] }}"
+  loop: "{{ podman_user.value | dict2items }}"
+  loop_control:
+    loop_var: registry
+    label: "{{ podman_user.key }} => {{ registry.key }}"
+  become: true
+  become_user: "{{ podman_user.key }}"
+  no_log: true

roles/podman/tasks/main.yml

@@ -105,6 +105,13 @@
     state: present
   when: podman_compose is defined
 
+- name: Login to private Podman registries with Docker CLI for each user
+  ansible.builtin.include_tasks: login.yml
+  loop: "{{ podman_login | dict2items }}"
+  loop_control:
+    loop_var: podman_user
+  when: podman_login is defined
+
 - name: Deploy Podman compose projects for each user
   ansible.builtin.include_tasks: deploy.yml
   vars:

roles/proxy/defaults/main.yml

@@ -1 +1 @@
-cached_dhparams_pem: /vagrant/scratch/dhparams.pem
+proxy_cached_dhparams_pem: /vagrant/scratch/dhparams.pem

roles/proxy/tasks/main.yml

@@ -12,12 +12,12 @@
 
 - name: Check for cached dhparams.pem file
   ansible.builtin.stat:
-    path: "{{ cached_dhparams_pem }}"
+    path: "{{ proxy_cached_dhparams_pem }}"
   register: dhparams_file
 
 - name: Copy cached dhparams.pem to /etc/ssl/
   ansible.builtin.copy:
-    src: "{{ cached_dhparams_pem }}"
+    src: "{{ proxy_cached_dhparams_pem }}"
     dest: /etc/ssl/dhparams.pem
     mode: "600"
     remote_src: true
@@ -41,6 +41,8 @@
     dest: "/etc/nginx/sites-available/{{ item.domain }}.conf"
     mode: "400"
   loop: "{{ proxy.servers }}"
+  loop_control:
+    label: "{{ item.domain }}"
   notify: reload_nginx
   register: nginx_sites
 
@@ -63,14 +65,14 @@
 
 - name: Grab Cloudflare API token for configuration
   ansible.builtin.slurp:
-    src: /root/.cloudflare-api
+    src: /etc/letsencrypt/cloudflare-api.key
   register: cfapi
   when: proxy.production is defined and proxy.production and proxy.dns_cloudflare is defined
 
 - name: Install Cloudflare API token
   ansible.builtin.template:
     src: cloudflare.ini.j2
-    dest: /root/.cloudflare.ini
+    dest: /etc/letsencrypt/cloudflare.ini
     mode: "400"
   diff: false
   when: proxy.production is defined and proxy.production and proxy.dns_cloudflare is defined
@@ -89,22 +91,46 @@
     mode: "0755"
   when: proxy.production is defined and proxy.production
 
+- name: Enable SELinux bool certbot_acmesh to allow sh access for DNS-01
+  ansible.posix.seboolean:
+    name: certbot_acmesh
+    state: true
+    persistent: true
+  when:
+    - selinux is defined
+    - selinux is not false
+    - proxy is defined
+    - proxy.production is defined
+    - proxy.production
+    - proxy.dns_cloudflare is defined
+
 - name: Run Cloudflare DNS-01 challenges on wildcard domains
   ansible.builtin.shell: '/usr/bin/certbot certonly \
     --non-interactive \
     --agree-tos \
     --email "{{ proxy.dns_cloudflare.email }}" \
     --dns-cloudflare \
-    --dns-cloudflare-credentials /root/.cloudflare.ini \
+    --dns-cloudflare-credentials /etc/letsencrypt/cloudflare.ini \
     -d "*.{{ item }}" \
     -d "{{ item }}" \
-    {{ proxy.dns_cloudflare.opts | default("") }}'
+    {{ proxy.dns_cloudflare.opts | default("") }}
+    < /dev/null'
   args:
     creates: "/etc/letsencrypt/live/{{ item }}/fullchain.pem"
   loop: "{{ proxy.dns_cloudflare.wildcard_domains }}"
   when: proxy.production is defined and proxy.production and proxy.dns_cloudflare is defined
   notify: reload_nginx
 
+- name: Enable SELinux bool httpd_can_network_connect to give nginx networking
+  ansible.posix.seboolean:
+    name: httpd_can_network_connect
+    state: true
+    persistent: true
+  when:
+    - selinux is defined
+    - selinux is not false
+    - proxy is defined
+
 - name: Add HTTP and HTTPS firewall rule
   community.general.ufw:
     rule: allow

roles/proxy/templates/server-nginx.conf.j2

@@ -1,13 +1,17 @@
 server {
   listen 80;
+{% if proxy.ipv6 is defined and proxy.ipv6 %}
   listen [::]:80;
+{% endif %}
   server_name {{ item.domain }};
   return 301 https://{{ item.domain }}$request_uri;
 }
 
 server {
   listen              443      ssl http2;
+{% if proxy.ipv6 is defined and proxy.ipv6 %}
   listen              [::]:443 ssl http2;
+{% endif %}
   server_name         {{ item.domain }};
   access_log          /var/log/nginx/{{ item.domain }}.log main;
 {% if proxy.production is defined and proxy.production and proxy.dns_cloudflare.wildcard_domains is defined and item.tls.cert is not defined %}