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There are a number of interdependencies between the Spring configuration files in various locations and inside the software that are a contract between the user-modifiable configuration and the system. In most cases, these dependencies can be identified via the use of Spring bean names that contain the prefix "shibboleth." When in doubt, don't remove a bean name that contains such a prefix, or comment it out (unless it starts out commented).
Directory | Explanation |
|---|---|
bin | Contains command line tools, and any Java libraries needed during installation. During upgrades files from the distribution will be overwritten, but additional files that you add will be preserved, so you can store your own command line scripts here. |
conf | The main configuration tree. During any installation (first time or upgrades), files are never replaced in this directory. New files required by the IdP version being installed will be populated if and only if they do not exist. |
credentials | Contains your keys, certificates, and keystores, as well as credentials on which you rely such as for metadata signature validation. Files in this directory should generally be readable only by the user account the IdP will run under (certificates aren't secret, but it's easiest to just lock down everything). During any installation (first time or upgrades), files are never replaced in this directory. In unusual cases, new files may be created if they do not exist. |
dist | Contains the original/default versions of the contents of the conf, flows, messages, and view directories. This folder is always deleted and re-created from the distribution on every install. This directory can be used as a reference against any locally modified copies of these files. |
doc
Contains documentation, licenses, and the like.
This folder is always deleted and re-created from the distribution on every install.
edit-webapp | This directory is created on initial install and thereafter files may (rarely) be added during upgrades but not overwritten. You may place any local configuration you wish to include in your packed warfile. During warfile creation, the contents of this tree are copied over top of the webapp directory, from which the war file is then built. Thus, it is an overlay tool for your local modifications and extensions. |
flows | Contains any user-editable Spring Web Flow definitions. During any installation (first time or upgrades), files are never replaced in this directory. New files required by the IdP version being installed will be populated if and only if they do not exist. |
logs | Contains the IdP diagnostic and audit logs by default. |
messages | Contains internationalized message properties used in various UI templates. This contains only new or overriden message properties or post-install translations; all of the default messages and translations are in the system tree. During any installation (first time or upgrades), files are never replaced in this directory. New files required by the IdP version being installed will be populated if and only if they do not exist. |
metadata | A storage location for SAML metadata used by the IdP (see MetadataConfiguration). During initial installation, some representative SAML metadata for the IdP is generated based on the installation inputs and placed in this directory in a file named idp-metadata.xml. Note that the IdP does not need to load its own metadata. Also note that the metadata is generated as a one-time operation during installation. It does not result from an in-depth analysis of the IdP configuration and does not change when the configuration changes. It's a starter example, not a real metadata source |
system
Contains read-only internal system configuration that should not be modified and are generally only present on older installations for compatibility.
The contents of this directory tree will be deleted and re-created by an install or upgrade. | |
views | Contains Velocity page templates displayed to users of the IdP. While JSP views (and the older taglibs) are generally supported, most of the default webflow views provided are now Velocity templates that can be maintained outside the warfile and changed at runtime. During any installation (first time or upgrades), files are never replaced in this directory. New files required by the IdP version being installed will be populated if and only if they do not exist. |
war | Contains the packed IdP warfile for container deployment. The warfile can be rebuilt at any time by running the build.sh or build.bat script in the bin directory. It wll prompt you to verify the installation directory (which in theory allows for multiple installations). |
Backup Files
When upgrading, the installer uses the Module system to re-enable all active modules, resulting in new files being added to the system and old files usually left alone, with the distributed versions of those files added with an “.idpnew-<version>” extension for easy comparison. On rare occasions, files may require overwrite, in which case the original file will be preserved with an “.idpsave” extension.
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On Windows, if Jetty has been installed there will be extra directories created.
Directory | Explanation |
|---|---|
jetty-base | Contains the Jetty configuration. The only file which may be edited and which is guaranteed to survive upgrades is start.d\idp.ini If you need to edit anything else in this directory, you should deploy your own container. |
static | Contains and data you want to serve statically from the Jetty installation ( |
C:\Program Files\Shibboleth\Jetty | Contains the Jetty installation. None of its contents should be edited; it is always deleted and recreated during an upgrade. The file JETTY_VERSION.TXT contains the precise Jetty version. The log files for the jetty instance are locate in this directory. The can be of interest to debug IdP initialization issues. |
C:\Program Files\Shibboleth\ProcRun -------------------------------------------------------------- | Contains the executables that allow the IdP to run as a user mode system service. None of its contents should be edited; it is always deleted and recreated during an upgrade. The executable shibd_idpw.exe can control the configuration of the user mode system service, but any configuration is not guaranteed to survive an upgrade. The log file for the procrun service are located in this directory. This records any output from the process until such time as the jetty logging occurs. It is unusual that this has any data of interest. |
Configuration Changes (and Non-Changes) from Earlier Versions
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