Update serverspec testing with correct OS's for systemd

Author: shortdudey123

test/integration/helpers/serverspec/redisio_examples.rb

@@ -1,6 +1,8 @@
 shared_examples_for 'redis on port' do |redis_port, _args|
   it 'enables the redis service' do
-    service_name = if os[:family] == 'redhat' && os[:release][0] == '7'
+    service_name = if (os[:family] == 'redhat' && os[:release][0] == '7') ||
+                      (os[:family] == 'ubuntu' && os[:release].to_f >= 16.04) ||
+                      (os[:family] == 'debian' && os[:release].to_f >= 8.0)
                      "redis@#{redis_port}"
                    else
                      "redis#{redis_port}"

test/integration/helpers/serverspec/sentinel_examples.rb

@@ -1,7 +1,9 @@
 shared_examples_for 'sentinel on port' do |redis_port, redis_cluster_name, _args|
   it 'enables the redis-sentinel service' do
     redis_cluster_name ||= 'mycluster'
-    name = if os[:family] == 'redhat' && os[:release][0] == '7'
+    name = if (os[:family] == 'redhat' && os[:release][0] == '7') ||
+              (os[:family] == 'ubuntu' && os[:release].to_f >= 16.04) ||
+              (os[:family] == 'debian' && os[:release].to_f >= 8.0)
              "redis-sentinel@#{redis_cluster_name}"
            else
              "redis_sentinel_#{redis_cluster_name}"

test/integration/multisentinel/serverspec/multiple_sentinels_spec.rb

@@ -36,7 +36,10 @@
   end
 end
 
-unless (os[:family] == 'redhat' && os[:release][0] == '7') || os[:family] == 'freebsd'
+unless (os[:family] == 'redhat' && os[:release][0] == '7') ||
+       os[:family] == 'freebsd' ||
+       (os[:family] == 'ubuntu' && os[:release].to_f >= 16.04) ||
+       (os[:family] == 'debian' && os[:release].to_f >= 8.0)
   describe file('/etc/init.d/redis_sentinel_cluster') do
     [
       %r{SENTINELNAME=sentinel_cluster},