feat(debian-proxmox): add role for installing Proxmox VE on debian

README.md

@@ -5,12 +5,6 @@
 This ansible collection provides various roles for installing
 and configuring basic system utilities like gnupg, ssh etc
 
-- [`git`](roles/git/README.md): configures git on the target system
-- [`gnupg`](roles/gnupg/README.md): configures gnupg on the target system
-- [`mariadb`](roles/mariadb/README.md): runs [MariaDB Server](https://mariadb.org/), one of the world's most popular open source relational database
-- [`nginx`](roles/nginx/README.md): [nginx](https://www.nginx.com/),
-  an advanced load balancer, webserver and reverse proxy.
-
 ## License
 
 [CNPLv7+](LICENSE.md): Cooperative Nonviolent Public License

galaxy.yml

@@ -3,9 +3,10 @@ name: base
 version: 0.0.1
 readme: README.md
 authors:
-- transcaffeine <transcaffeine@finally.coffee>
-description: Roles for base services which are common dependencies other services like databases
-license_file: LICENSE.md
+- Johanna Dorothea Reichmann <transcaffeine@finally.coffee>
+description: Roles for bootstrapping tools like gpg, ssh and git
+license:
+- CNPLv7+
 build_ignore:
 - '*.tar.gz'
 repository: https://git.finally.coffee/finallycoffee/base

meta/runtime.yml

@@ -1,3 +0,0 @@
----
-
-requires_ansible: ">=2.12"

roles/debian-proxmox/README.md

@@ -0,0 +1,20 @@
+# `debian-proxmox` ansible role
+
+This ansible role can be used to convert a (running and reachable) debian to a proxmox instance.
+
+It automates the instructions from https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_11_Bullseye.
+
+## Usage
+
+This role will attempt to ensure that the `/etc/hosts` are configured correctly for PVE.
+The public IP of the server should be given in `debian_proxmox_public_ip` and defaults to
+`ansible_facts['eno1'].ipv4.address`.
+
+The hostname and fqdn should be correctly set in `debian_proxmox_hostname` and `debian_proxmox_fqdn`,
+and default to `ansible_hostname` and `ansible_fqdn` respectively.
+
+## Packages
+
+It is recommended to remove the packages for the `os-prober` (which would attempt to add VMs as bootable entries
+in the bootloader) and the default linux kernel `linux-image-amd64` / `linux-image-5.10*` (and use the proxmox-provided
+kernel instead). This role will remove those packages without asking, so be aware.

roles/debian-proxmox/defaults/main.yml

@@ -0,0 +1,43 @@
+---
+
+debian_proxmox_role_required_packages:
+  - python3-apt
+  - gpg
+
+debian_proxmox_apt_repo_fingerprint: "28139A2F830BD68478A1A01FDD4BA3917E23BF59"
+debian_proxmox_apt_repo_key_url: "https://enterprise.proxmox.com/debian/proxmox-release-{{ ansible_distribution_release }}.gpg"
+
+debian_proxmox_apt_repo_url: "http://download.proxmox.com/debian/pve"
+debian_proxmox_apt_repo: "deb [arch=amd64] {{ debian_proxmox_apt_repo_url }} {{ ansible_distribution_release }} pve-no-subscription"
+
+debian_proxmox_apt_packages:
+  - "proxmox-ve"
+  - "postfix"
+  - "open-iscsi"
+
+debian_proxmox_apt_packages_to_remove:
+  - "linux-image-amd64"
+  - "linux-image-{{ (ansible_facts['kernel'] | split('-') | first | split('.'))[:2] | join('.') }}*"
+  - "os-prober"
+
+debian_proxmox_max_reboot_timeout_seconds: 900
+
+debian_proxmox_public_ip: "{{ ansible_facts['eno1'].ipv4.address }}"
+debian_proxmox_loopback_ipv4: "{{ ansible_facts['lo'].ipv4.address }}"
+
+debian_proxmox_hostname: "{{ ansible_hostname }}"
+debian_proxmox_fqdn: "{{ ansible_fqdn }}"
+
+debian_proxmox_hosts_file:
+  - ip: "{{ debian_proxmox_loopback_ipv4 }}"
+    fqdn: localhost.localdomain
+    aliases:
+      - localhost
+  - ip: "{[ debian_proxmox_public_ip }}"
+    fqdn: "{{ debian_proxmox_fqdn }}"
+    aliases:
+      - "{{ debian_proxmox_hostname }}"
+      - pvelocalhost
+  - ip: 127.0.1.1
+    fqdn: "{{ debian_proxmox_hostname }}"
+    state: absent

roles/debian-proxmox/tasks/main.yml

@@ -0,0 +1,67 @@
+---
+
+- name: Ensure python3-apt and gpg is available
+  apt:
+    package: "{{ debian_proxmox_role_required_packages }}"
+    state: present
+
+- name: Check if target is debian before attempting to convert to proxmox
+  fail:
+    msg: "Target is {{ ansible_distribution }} which is not Debian"
+  when: ansible_distribution != 'Debian'
+
+- name: Check if debian version is supported by role
+  fail:
+    msg: "{{ ansible_distribution }} {{ ansible_distribution_version }} is not supported by the role"
+  when: ansible_distribution_version not in debian_proxmox_supported_debian_versions
+
+- name: Ensure /etc/hosts entries are safe for use with proxmox
+  lineinfile:
+    dest: /etc/hosts
+    line: "{{ item.ip }}\t{{ item.fqdn | default('') }}\t{{ item.aliases | default([]) | join('\t') }}"
+    regex: "{{ item.ip }}.+"
+    state: "{{ item.state | default('present') }}"
+  loop: "{{ debian_proxmox_hosts_file }}"
+
+- name: Ensure Proxmox VE apt repository keys are added
+  apt_key:
+    id: "{{ debian_proxmox_apt_repo_fingerprint }}"
+    url: "{{ debian_proxmox_apt_repo_key_url }}"
+    state: present
+
+- name: Ensure Proxmox VE apt repository is added
+  apt_repository:
+    filename: pve-install-repo
+    repo: "{{ debian_proxmox_apt_repo }}"
+    state: present
+  register: proxmox_ve_apt_repo
+
+- name: Ensure APT cache is up to date
+  apt:
+    update_cache: yes
+  when: proxmox_ve_apt_repo.changed
+
+- name: Ensure system is upgraded
+  apt:
+    upgrade: full
+
+- name: Ensure Proxmox VE packages are installed
+  apt:
+    package: "{{ debian_proxmox_apt_packages }}"
+    state: present
+  register: proxmox_ve_installed
+
+- name: Ensure system is rebooted after install of PVE packages
+  reboot:
+    reboot_timeout: "{{ debian_proxmox_max_reboot_timeout_seconds | int }}"
+  when: proxmox_ve_installed.changed
+
+- name: Ensure packages are removed that will conflict with proxmox operation
+  apt:
+    package: "{{ debian_proxmox_apt_packages_to_remove }}"
+    state: absent
+  register: proxmox_apt_packages_removed
+
+- name: Ensure grub was updated after the kernel was removed
+  command: update-grub
+  when: proxmox_apt_packages_removed.changed

roles/debian-proxmox/vars/main.yml

@@ -0,0 +1,4 @@
+---
+
+debian_proxmox_supported_debian_versions:
+  - 11

roles/git/README.md

@@ -1,19 +0,0 @@
-# `finallycoffee.base.git` ansible role
-
-This role configures git for the `ansible_user` and can be used
-to (pre)-configure git.
-
-## Examples
-
-```yaml
-
-git_config_user_name: # user name to use for git
-git_config_user_email: # email to use for git
-
-git_config_core_editor: vim # editor to use
-
-git_config_credentials:
-  - remote_url: https://github.com
-    config:
-      username: my_github_username
-```

roles/gnupg/README.md

@@ -1,4 +0,0 @@
-# `finallycoffee.base.gnupg` ansible role
-
-Configures GnuPG on the target system, including a Smart-Card (SC) daemon
-and can set up gpg-agent as an SSH-agent.

roles/mariadb/README.md

@@ -1,19 +0,0 @@
-# `finallycoffee.base.mariadb` ansible role
-
-This role deploys a MariaDB instance in a docker container.
-
-## Usage
-
-The role expects the following variables to be populated with values and/or secrets:
-
-```yaml
-mariadb_root_password: #mariadb root password
-mariadb_database: # name of the database to create
-mariadb_username: # name of a user to auto-create and assign permission on the mariadb_database
-mariadb_password: # password of the user in mariadb_username
-```
-
-## Requirements
-
-- Docker installed
-- python-docker present on target system for ansible to be able to talk with the docker API.

roles/mariadb/defaults/main.yml

@@ -1,32 +0,0 @@
----
-
-mariadb_version: "10.6.11"
-mariadb_base_path: /var/lib/mariadb
-mariadb_data_path: "{{ mariadb_base_path }}/{{ mariadb_version }}"
-
-mariadb_root_password: ~
-mariadb_database: ~
-mariadb_username: ~
-mariadb_password: ~
-
-mariadb_container_base_environment:
-  MARIADB_ROOT_PASSWORD: "{{ mariadb_root_password }}"
-mariadb_container_extra_environment: {}
-
-mariadb_container_name: mariadb
-mariadb_container_image_name: docker.io/mariadb
-mariadb_container_image_tag: ~
-mariadb_container_image: "{{ mariadb_container_image_name }}:{{ mariadb_container_image_tag | default(mariadb_version, true) }}"
-mariadb_container_base_volumes:
-  - "{{ mariadb_data_path }}:{{ mariadb_container_data_path }}:z"
-mariadb_container_extra_volumes: []
-mariadb_container_base_labels:
-  version: "{{ mariadb_version }}"
-mariadb_container_extra_labels: {}
-mariadb_container_restart_policy: "unless-stopped"
-mariadb_container_environment: >-2
-  {{ mariadb_container_base_environment
-  | combine(mariadb_container_database_environment
-      if (mariadb_database and mariadb_username and mariadb_password)
-      else {}, recursive=True)
-  | combine(mariadb_container_extra_environment) }}

roles/mariadb/tasks/main.yml

@@ -1,20 +0,0 @@
----
-- name: Ensure mariaDB container image is present on host
-  community.docker.docker_image:
-    name: "{{ mariadb_container_image }}"
-    state: present
-    source: pull
-
-- name: Ensure mariaDB {{ mariadb_version }} is running as '{{ mariadb_container_name }}'
-  community.docker.docker_container:
-    name: "{{ mariadb_container_name }}"
-    image: "{{ mariadb_container_image }}"
-    env: "{{ mariadb_container_environment }}"
-    ports: "{{ mariadb_container_ports }}"
-    labels: "{{ mariadb_container_labels }}"
-    volumes: "{{ mariadb_container_volumes }}"
-    networks: "{{ mariadb_container_networks | default(omit, true) }}"
-    etc_hosts: "{{ mariadb_container_etc_hosts | default(omit, true) }}"
-    purge_networks: "{{ mariadb_container_purge_networks | default(omit, true) }}"
-    restart_policy: "{{ mariadb_container_restart_policy }}"
-    state: started

roles/mariadb/vars/main.yml

@@ -1,10 +0,0 @@
----
-
-mariadb_container_database_environment:
-  MARIADB_DATABASE: "{{ mariadb_database }}"
-  MARIADB_USER: "{{ mariadb_username }}"
-  MARIADB_PASSWORD: "{{ mariadb_password }}"
-
-mariadb_container_data_path: /var/lib/mysql
-mariadb_container_volumes: "{{ mariadb_container_base_volumes + mariadb_container_extra_volumes }}"
-mariadb_container_labels: "{{ mariadb_container_base_labels | combine(mariadb_container_extra_labels, recursive=True) }}"

roles/nginx/README.md

@@ -1,28 +0,0 @@
-# `finallycoffee.services.nginx` ansible role
-
-## Description
-
-Runs `nginx`, a HTTP reverse proxy, in a docker container.
-
-## Usage
-
-For the role to do anything, `nginx_config` needs to be populated with the configuration for nginx.
-An example would be:
-
-```yaml
-nginx_config: |+
-  server {
-    listen 80 default_server;
-    server_name my.server.fqdn;
-    location / { return 200; }
-  }
-```
-
-The container is named `nginx` by default, this can be overridden in `nginx_container_name`.
-When running this role multiple times, `nginx_base_path` should also be changed for each run,
-otherwise the configuration files collide in the filesystem.
-
-For exposing this server to the host and/or internet, the `nginx_container_ports` (port forwarding host
-from host to container), `nginx_container_networks` (docker networking) or `nginx_container_labels`
-(for label-based routing discovery like traefik) can be used. The options correspond to the arguments
-of the `community.docker.docker_container` module.

roles/nginx/defaults/main.yml

@@ -1,33 +0,0 @@
----
-
-nginx_version: "1.25.1"
-nginx_flavour: alpine
-nginx_base_path: /opt/nginx
-nginx_config_file: "{{ nginx_base_path }}/nginx.conf"
-
-nginx_container_name: nginx
-nginx_container_image_reference: >-
-  {{
-    nginx_container_image_repository
-    + ':' + (nginx_container_image_tag
-      | default(nginx_version
-      + (('-' + nginx_flavour) if nginx_flavour is defined else ''), true))
-  }}
-nginx_container_image_repository: >-
-  {{
-    (
-      container_registries[nginx_container_image_registry]
-      | default(nginx_container_image_registry)
-    )
-    + '/'
-    + nginx_container_image_namespace | default('')
-    + nginx_container_image_name
-  }}
-nginx_container_image_registry: "docker.io"
-nginx_container_image_name: "nginx"
-nginx_container_image_tag: ~
-
-nginx_container_restart_policy: "unless-stopped"
-nginx_container_volumes:
-  - "{{ nginx_config_file }}:/etc/nginx/conf.d/nginx.conf:ro"
- 

roles/nginx/handlers/main.yml

@@ -1,8 +0,0 @@
----
-
-- name: Ensure nginx container '{{ nginx_container_name }}' is restarted
-  community.docker.docker_container:
-    name: "{{ nginx_container_name }}"
-    state: started
-    restart: true
-  listen: restart-nginx

roles/nginx/tasks/main.yml

@@ -1,37 +0,0 @@
----
-
-- name: Ensure base path '{{ nginx_base_path }}' exists
-  ansible.builtin.file:
-    path: "{{ nginx_base_path }}"
-    state: directory
-    mode: 0755
-
-- name: Ensure nginx config file is templated
-  ansible.builtin.copy:
-    dest: "{{ nginx_config_file }}"
-    content: "{{ nginx_config }}"
-    mode: 0640
-  notify:
-    - restart-nginx
-
-- name: Ensure docker container image is present
-  community.docker.docker_image:
-    name: "{{ nginx_container_image_reference }}"
-    state: present
-    source: pull
-    force_source: "{{ nginx_container_image_tag is defined and nginx_container_image_tag | string != '' }}"
-
-- name: Ensure docker container '{{ nginx_container_name }}' is running
-  community.docker.docker_container:
-    name: "{{ nginx_container_name }}"
-    image: "{{ nginx_container_image_reference }}"
-    env: "{{ nginx_container_env | default(omit, true) }}"
-    user: "{{ nginx_container_user | default(omit, true) }}"
-    ports: "{{ nginx_container_ports | default(omit, true) }}"
-    labels: "{{ nginx_container_labels | default(omit, true) }}"
-    volumes: "{{ nginx_container_volumes | default(omit, true) }}"
-    etc_hosts: "{{ nginx_container_etc_hosts | default(omit, true) }}"
-    networks: "{{ nginx_container_networks | default(omit, true) }}"
-    purge_networks: "{{ nginx_container_purge_networks | default(omit, true) }}"
-    restart_policy: "{{ nginx_container_restart_policy }}"
-    state: started