init.rb in cloud-mu-2.0.2

- old
+ new

@@ -290,11 +290,11 @@
 yum_package 'ruby23-2.3.1-1.el7.centos.x86_64' do
   action :purge
 end
 
 execute "Kill ruby-2.3.1" do
-  command "yum erase ruby23-2.3.1-1.el7.centos.x86_64 -y"
+  command "yum erase ruby23-2.3.1-1.el7.centos.x86_64 -y; rpm -e ruby23"
   only_if { ::Dir.exist?("/opt/rubies/ruby-2.3.1") }
 end
 
 execute "clean up old ruby-2.3.1" do
   command "rm -rf /opt/rubies/ruby-2.3.1"
@@ -545,9 +545,11 @@
   content %Q{export MU_INSTALLDIR="#{MU_BASE}"
 export MU_DATADIR="#{MU_BASE}/var"
 export PATH="#{MU_BASE}/bin:/usr/local/ruby-current/bin:${PATH}:/opt/opscode/embedded/bin"
 }
   mode 0644
+  action :create_if_missing
+  not_if { ::File.size?("#{MU_BASE}/etc/mu.rc") }
 end
 
 # Community cookbooks keep touching gems, and none of them are smart about our
 # default umask. We have to clean up after them every time.
 ["/usr/local/ruby-current", "/opt/chef/embedded"].each { |rubydir|