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diff --git a/third_party/apereo-cas/overlay/README.md b/third_party/apereo-cas/overlay/README.md new file mode 100644 index 0000000000..ec8d964836 --- /dev/null +++ b/third_party/apereo-cas/overlay/README.md @@ -0,0 +1,146 @@ +CAS Overlay Template [](https://travis-ci.org/apereo/cas-overlay-template) +======================= + +Generic CAS WAR overlay to exercise the latest versions of CAS. This overlay could be freely used as a starting template for local CAS war overlays. + +# Versions + +- CAS `6.2.x` +- JDK `11` + +# Overview + +To build the project, use: + +```bash +# Use --refresh-dependencies to force-update SNAPSHOT versions +./gradlew[.bat] clean build +``` + +To see what commands are available to the build script, run: + +```bash +./gradlew[.bat] tasks +``` + +To launch into the CAS command-line shell: + +```bash +./gradlew[.bat] downloadShell runShell +``` + +To fetch and overlay a CAS resource or view, use: + +```bash +./gradlew[.bat] getResource -PresourceName=[resource-name] +``` + +To list all available CAS views and templates: + +```bash +./gradlew[.bat] listTemplateViews +``` + +To unzip and explode the CAS web application file and the internal resources jar: + +```bash +./gradlew[.bat] explodeWar +``` + +# Configuration + +- The `etc` directory contains the configuration files and directories that need to be copied to `/etc/cas/config`. + +```bash +./gradlew[.bat] copyCasConfiguration +``` + +- The specifics of the build are controlled using the `gradle.properties` file. + +## Adding Modules + +CAS modules may be specified under the `dependencies` block of the [Gradle build script](build.gradle): + +```gradle +dependencies { + compile "org.apereo.cas:cas-server-some-module:${project.casVersion}" + ... +} +``` + +To collect the list of all project modules and dependencies: + +```bash +./gradlew[.bat] allDependencies +``` + +### Clear Gradle Cache + +If you need to, on Linux/Unix systems, you can delete all the existing artifacts (artifacts and metadata) Gradle has downloaded using: + +```bash +# Only do this when absolutely necessary +rm -rf $HOME/.gradle/caches/ +``` + +Same strategy applies to Windows too, provided you switch `$HOME` to its equivalent in the above command. + +# Deployment + +- Create a keystore file `thekeystore` under `/etc/cas`. Use the password `changeit` for both the keystore and the key/certificate entries. This can either be done using the JDK's `keytool` utility or via the following command: + +```bash +./gradlew[.bat] createKeystore +``` + +- Ensure the keystore is loaded up with keys and certificates of the server. + +On a successful deployment via the following methods, CAS will be available at: + +* `https://cas.server.name:8443/cas` + +## Executable WAR + +Run the CAS web application as an executable WAR: + +```bash +./gradlew[.bat] run +``` + +Debug the CAS web application as an executable WAR: + +```bash +./gradlew[.bat] debug +``` + +Run the CAS web application as a *standalone* executable WAR: + +```bash +./gradlew[.bat] clean executable +``` + +## External + +Deploy the binary web application file `cas.war` after a successful build to a servlet container of choice. + +## Docker + +The following strategies outline how to build and deploy CAS Docker images. + +### Jib + +The overlay embraces the [Jib Gradle Plugin](https://github.com/GoogleContainerTools/jib) to provide easy-to-use out-of-the-box tooling for building CAS docker images. Jib is an open-source Java containerizer from Google that lets Java developers build containers using the tools they know. It is a container image builder that handles all the steps of packaging your application into a container image. It does not require you to write a Dockerfile or have Docker installed, and it is directly integrated into the overlay. + +```bash +./gradlew build jibDockerBuild +``` + +### Dockerfile + +You can also use the native Docker tooling and the provided `Dockerfile` to build and run CAS. + +```bash +chmod +x *.sh +./docker-build.sh +./docker-run.sh +``` |