Fix ganglia (gmond) start on alinux 2

Add also check on ganglia webpage

Signed-off-by: Luca Carrogu <[email protected]>

Author: lukeseawalker

files/amazon-2/ganglia-webfrontend.conf

@@ -0,0 +1,6 @@
+Alias /ganglia /usr/share/ganglia
+
+<Directory "/usr/share/ganglia">
+	AllowOverride All
+        Require all granted
+</Directory>

recipes/_ganglia_install.rb

@@ -30,7 +30,7 @@
       mode '0644'
     end
 
-    if node['platform'] == 'centos' && node['platform_version'].to_i == 7
+    if node['platform_family'] == 'rhel' && node['platform_version'].to_i == 7 || node['platform'] == 'amazon' && node['platform_version'].to_i == 2
       # Fix circular dependency multi-user.target -> cloud-init-> gmond -> multi-user.target
       # gmond is started by chef during cloud-init, but gmond service is configured to start after multi-user.target
       # which doesn't start until cloud-init run is finished. So gmond service is stuck into starting, which keep

recipes/tests.rb

@@ -191,6 +191,10 @@
   execute 'check gmetad running' do
     command gmetad_check_command
   end
+
+  execute 'check ganglia webpage' do
+    command 'curl --silent -L http://localhost/ganglia | grep "<title>Ganglia"'
+  end
 when 'ComputeFleet'
   execute 'check gmond running' do
     command gmond_check_command