Initial version of the kosmos-dirsrv cookbook

It sets up 389 Directory Server, including a TLS cert acquired using
Let's Encrypt in production (that requires ldap.kosmos.org pointing to
the server's IP)

cookbooks/ulimit/templates/ulimit.erb

@@ -0,0 +1,35 @@
+# Limits settings for <%= @ulimit_user %>
+
+<% unless @filehandle_limit.nil? -%>
+<%= @ulimit_user -%> - nofile <%= @filehandle_limit %>
+<% else -%><% unless @filehandle_soft_limit.nil? -%><%= @ulimit_user -%> soft nofile <%= @filehandle_soft_limit %><% end -%>
+<% unless @filehandle_hard_limit.nil? -%><%= @ulimit_user -%> hard nofile <%= @filehandle_hard_limit %><% end -%>
+<% end -%>
+
+<% unless @process_limit.nil? -%>
+<%= @ulimit_user -%> - nproc <%= @process_limit %>
+<% else -%><% unless @process_soft_limit.nil? -%><%= @ulimit_user -%> soft nproc <%= @process_soft_limit %><% end -%>
+<% unless @process_hard_limit.nil? -%><%= @ulimit_user -%> hard nproc <%= @process_hard_limit %><% end -%>
+<% end -%>
+
+<% unless @memory_limit.nil? -%>
+<%= @ulimit_user -%> - memlock <%= @memory_limit %>
+<% end -%>
+
+<% unless @core_limit.nil? -%>
+<%= @ulimit_user -%> - core <%= @core_limit %>
+<% else -%><% unless @core_soft_limit.nil? -%><%= @ulimit_user -%> soft core <%= @core_soft_limit %><% end -%>
+<% unless @core_hard_limit.nil? -%><%= @ulimit_user -%> hard core <%= @core_hard_limit %><% end -%>
+<% end -%>
+
+<% unless @stack_limit.nil? -%>
+<%= @ulimit_user -%> - stack <%= @stack_limit %>
+<% else -%><% unless @stack_soft_limit.nil? -%><%= @ulimit_user -%> soft stack <%= @stack_soft_limit %><% end -%>
+<% unless @stack_hard_limit.nil? -%><%= @ulimit_user -%> hard stack <%= @stack_hard_limit %><% end -%>
+<% end -%>
+
+<% unless @rtprio_limit.nil? -%>
+<%= @ulimit_user -%> - rtprio <%= @rtprio_limit %>
+<% else -%><% unless @rtprio_soft_limit.nil? -%><%= @ulimit_user -%> soft rtprio <%= @rtprio_soft_limit %><% end -%>
+<% unless @rtprio_hard_limit.nil? -%><%= @ulimit_user -%> hard rtprio <%= @rtprio_hard_limit %><% end -%>
+<% end -%>