Properties Configuration Task

You can use Properties Configuration Task to substitute variables in config files with environment specific values for deployment/build. 

To configure an Properties Configuration Task

Steps

1. Navigate to the Tasks configuration tab for the job (this will be the default job if creating a new plan).
2. Click the name of an existing Properties Configuration Task, or click Add Task and then search 'Properties Configuration' to easily locate the Properties Configuration Task type, in order to create a new task.

3. Complete the following settings:

   Task Description	A description of the task, which is displayed in Bamboo.
   Disable this task	Check, or clear, to selectively run this task.
   Base Directory	A relative path from the working directory to the root directory of configuration file(s). This path will be the root of file patterns.
   File Patterns	Relative paths to different configuration files from the base directory (wild card is acceptable). Each line is one pattern.  Examples:  *.apt DSParams Parameter Sets/*/*
   Override File	A relative path from the working directory to the override file, which is a Java properties file. This file must contains all variables' values.
   Output Directory	A relative path from working directory to write all filled configuration files to (all relative path from the base directory will be preserved. If output directory is the same as base directory, all original configuration files will be replaced.

4. Click Save