PVE guest and host detection (#127)

* Distinguish between proxmox host and guest setup

* Update CHANGELOG.md

CHANGELOG.md

@@ -6,6 +6,10 @@ SPDX-License-Identifier: GPL-3.0-or-later
 Changelog
 ---------
 
+**8.4.0**
+
+- add support for installing wireguard in pve lxc guest (contribution by @tobias-richter)
+
 **8.3.0**
 
 - add Molecule test for CentOS 7 `kernel-plus`

tasks/setup-debian-pve-guest-variant.yml

@@ -0,0 +1,16 @@
+---
+# Copyright (C) 2021 Tobias Richter
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+- name: (Proxmox) Add WireGuard repository
+  apt_repository:
+    repo: "deb http://deb.debian.org/debian buster-backports main"
+    state: "{{ 'present' if (ansible_distribution_version | int <= 10) else 'absent' }}"
+    update_cache: true
+
+- name: (Proxmox lxc) Install wireguard-tools.
+  apt:
+    install_recommends: no
+    name:
+      - wireguard-tools
+    state: present

tasks/setup-debian.yml

@@ -11,13 +11,29 @@
   when: ansible_lsb.id is defined and ansible_lsb.id == "Raspbian"
   register: wireguard__register_raspbian_setup
 
-- include_tasks:
-    file: "setup-debian-pve-variant.yml"
-    apply:
-      tags:
-        - wg-install
-  when: ansible_kernel.find("pve") != -1
-  register: wireguard__register_pve_variant_setup
+- name: pve variants
+  block:
+  - include_tasks:
+      file: "setup-debian-pve-host-variant.yml"
+      apply:
+        tags:
+          - wg-install
+    when:
+      - ansible_virtualization_role == "host"
+    register: wireguard__register_pve_host_variant_setup
+
+  - include_tasks:
+      file: "setup-debian-pve-guest-variant.yml"
+      apply:
+        tags:
+          - wg-install
+    when:
+      - ansible_virtualization_role == "guest"
+    register: wireguard__register_pve_guest_variant_setup
+
+  when:
+    - ansible_kernel.find("pve") != -1
+
 
 - include_tasks:
     file: "setup-debian-vanilla.yml"
@@ -26,4 +42,5 @@
         - wg-install
   when:
     - wireguard__register_raspbian_setup is skipped
-    - wireguard__register_pve_variant_setup is skipped
+    - wireguard__register_pve_guest_variant_setup is skipped
+    - wireguard__register_pve_host_variant_setup is skipped