remove legacy Debian 10 / Ubuntu 18.04 / CentOS 7

[rwaffen]

No description provided.

[ekohl]

Late to the party, but if you drop these in a major version then please also clean up teh code. For example, dropping EL 7 means you can also drop all the SCL stuff, including parameters.

puppet-redis/manifests/preinstall.pp

Lines 6 to 14 in 4641887

	if $facts['os']['family'] == 'RedHat' and versioncmp($facts['os']['release']['major'], '7') <= 0 {
	if $redis::scl {
	if $facts['os']['name'] == 'CentOS' {
	ensure_packages(['centos-release-scl-rh'])
	Package['centos-release-scl-rh'] -> Package[$redis::package_name]
	}
	} else {
	require 'epel'
	}

Edit: #509