TOPICS

Files vs Templates
ERB
Tags

server.dev.xml

server.stg.xml

server.prod.xml

port=8081

port=8000

port=8080

server.xml.erb

port=<%= node['tomcat']['port'] %>

port=8000

ERB

```
Erubis / Embedded Ruby
```
```
Ruby based templating engine
```
```
Just in time processing
```

Contains tags to mark what needs to be processed

TOMCAT_CFG_LOADED="1"                                                                                                           
                                                                                                                                
JAVA_HOME="<%= node['tomcat']['java_home'] %>"
JAVA_OPTS="<%= node['tomcat']['java_opts'] %>"
                                                                                                                                
CATALINA_BASE="/usr/share/tomcat"                                                                                               
CATALINA_HOME="/usr/share/tomcat"                                                                                               
JASPER_HOME="/usr/share/t

ERB Tags

<%

%>

=

node['tomcat']['user']

<% if ----- %>

<% end %>

Templates