MVP of AP-ALB demo with wireguard for private networking

[fititnt]

MVP of AP-ALB demo with wireguard for private networking

[fititnt]

This seems to affect #34. By using the https://github.com/githubixx/ansible-role-wireguard on https://github.com/fititnt/ansible-linux-ha-cluster it conflict with AP-ALB/HAProxy (only on Debian 10).

root@ap-foxtrot-debian10:~# apt install haproxy=2.0.\*
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Selected version '2.0.11-1' (Debian:unstable [amd64]) for 'haproxy'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 haproxy : Depends: libcrypt1 (>= 1:4.1.0) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
root@ap-foxtrot-debian10:~# apt install haproxy=2.0.*
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Selected version '2.0.11-1' (Debian:unstable [amd64]) for 'haproxy'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 haproxy : Depends: libcrypt1 (>= 1:4.1.0) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
root@ap-foxtrot-debian10:~# apt policy haproxy
haproxy:
  Installed: 2.0.11-1~bpo10+1
  Candidate: 2.0.11-1~bpo10+1
  Version table:
     2.0.11-1 90
         90 http://deb.debian.org/debian unstable/main amd64 Packages
 *** 2.0.11-1~bpo10+1 100
        100 http://haproxy.debian.net buster-backports-2.0/main amd64 Packages
        100 /var/lib/dpkg/status
     1.8.19-1+deb10u1 500
        500 http://security.debian.org/debian-security buster/updates/main amd64 Packages
     1.8.19-1 500
        500 http://asi-fs-n.contabo.net/debian buster/main amd64 Packages

[fititnt]

Done on https://github.com/fititnt/ansible-linux-ha-cluster.

Actually, is even possible to implement cross-platform clusters (see #34). Very interesting.