doc (quickstarts/gradle) : Add quickstart metadata in README for proc…

…essing in website (eclipse-jkube#1050)

Add quickstart metadata in all README.md files of all quickstarts.

Signed-off-by: Rohan Kumar <rohaan@redhat.com>

quickstarts/gradle/docker-file-provided-context-and-assembly/README.md

@@ -0,0 +1,7 @@
+---
+name: "Gradle :: Docker File Provided Context and Assembly"
+description: |
+  Spring Boot Web application with a single @RestController.
+  Shows how to deploy Spring Boot applications to Kubernetes using existing Dockerfile with Eclipse JKube.
+  Also provides example on how to configure Docker Context directory and assembly name.
+---

quickstarts/gradle/docker-file-provided-context-and-file/README.md

@@ -0,0 +1,7 @@
+---
+name: "Gradle :: Docker File Provided Context and File"
+description: |
+  Spring Boot Web application with a single @RestController.
+  Shows how to deploy Spring Boot applications to Kubernetes using existing Dockerfile with Eclipse JKube.
+  Also provides example on how to configure Docker Context directory and Dockerfile path.
+---

quickstarts/gradle/docker-file-provided-context-dir/README.md

@@ -0,0 +1,7 @@
+---
+name: "Gradle :: Docker File Provided Context Dir"
+description: |
+  Spring Boot Web application with a single @RestController.
+  Shows how to deploy Spring Boot applications to Kubernetes using existing Dockerfile with Eclipse JKube.
+  Also provides example on how to configure Docker Context directory.
+---

quickstarts/gradle/docker-file-provided-docker-file/README.md

@@ -0,0 +1,7 @@
+---
+name: "Gradle :: Docker File Provided Docker File"
+description: |
+  Spring Boot Web application with a single @RestController.
+  Shows how to deploy Spring Boot applications to Kubernetes using existing Dockerfile with Eclipse JKube.
+  Also provides example on how to configure Docker Context directory and interpolation filter delimiter.
+---

quickstarts/gradle/docker-file-simple/README.md

@@ -1,3 +1,9 @@
+---
+name: "Gradle :: Docker File Simple"
+description: |
+  Spring Boot Web application with a single @RestController.
+  Shows how to deploy Spring Boot applications to Kubernetes using existing Dockerfile with Eclipse JKube.
+---
 # Eclipse JKube sample with simple Dockerfile mode
 
 You can build your Docker images with just providing one `Dockerfile` in your project root directory and Eclipse JKube

quickstarts/gradle/groovy-dsl-config/README.md

@@ -0,0 +1,6 @@
+---
+name: "Gradle :: Groovy DSL Config"
+description: |
+  Apache Camel application. 
+  Demonstrates how to configure Eclipse JKube build and resource properties using Groovy DSL elements in the project's build.gradle plugin configuration.
+---

quickstarts/gradle/micronaut-customized-image/README.md

@@ -0,0 +1,8 @@
+---
+name: "Gradle :: Micronaut Customized Image"
+description: |
+  Micronaut application featuring REST endpoints (micronaut-http) with validation (micronaut-validation).
+  Includes configuration to enable health check probes (livenessProbe & readinessProbe) using JKube's
+  powerful resource fragments and micronaut-management feature.
+  Groovy DSL based image configuration compatible with OpenShift and Kubernetes.
+---

quickstarts/gradle/micronaut/README.md

@@ -1,3 +1,7 @@
+---
+name: "Gradle :: Micronaut"
+description: Micronaut application featuring REST endpoints (micronaut-http) with validation (micronaut-validation).
+---
 # Eclipse JKube Micronaut quickstart
 
 Micronaut application featuring REST endpoints (micronaut-http) with validation (micronaut-validation).

quickstarts/gradle/openliberty-with-legacy-plugin-syntax/README.md

@@ -1,3 +1,9 @@
+---
+name: "Gradle :: Open Liberty with Legacy Plugin syntax"
+description: |
+  JAX-RS application deployed with OpenLiberty and Eclipse JKube using old style Gradle syntax for plugin declaration.
+  The application contains a single endpoint (/hello) that prints 'Hello, World.'.
+---
 # Eclipse JKube OpenLiberty Gradle Quickstart
 
 This is a demo gradle application based on OpenLiberty framework which can be deployed to Kubernetes with the help of Kubernetes Gradle Plugin. 

quickstarts/gradle/openliberty/README.md

@@ -1,3 +1,9 @@
+---
+name: "Gradle :: Open Liberty"
+description: |
+  JAX-RS application deployed with OpenLiberty and Eclipse JKube.
+  The application contains a single endpoint (/hello) that prints 'Hello, World.'.
+---
 # Eclipse JKube OpenLiberty Gradle Quickstart
 
 This is a demo gradle application based on OpenLiberty framework which can be deployed to 

quickstarts/gradle/quarkus-customized-image/README.md

@@ -1,3 +1,10 @@
+---
+name: "Gradle :: Quarkus Customized Image"
+description: |
+  Quarkus application with a single JAX-RS endpoint.
+  Demonstrates how to build a Quarkus container image based on a Red Hat container image private registry.
+  Uses a pull secret from Red Hat Registry Service Accounts to authenticate.
+---
 # Eclipse JKube Quarkus with Customized Image Quickstart
 
 A simple REST application demonstrating usage of Eclipse JKube with Quarkus

quickstarts/gradle/quarkus/README.md

@@ -1,3 +1,10 @@
+---
+name: "Gradle :: Quarkus"
+description: |
+  Quarkus application with a single JAX-RS endpoint.
+  Demonstrates how to package the project using JVM mode or Native image mode.
+  Demonstrates how to build a Quarkus project container with Eclipse JKube's S2I, Docker and JIB build strategies.
+---
 # Eclipse JKube Quarkus Quickstart
 
 A simple REST application demonstrating usage of Eclipse JKube with Quarkus.
@@ -90,7 +97,15 @@ On invoking this, you can see it in browser:
 ```shell
 $ eval $(minikube -p minikube docker-env)
 $ ./gradlew clean build -Pquarkus.package.type=native -Pquarkus.native.remote-container-build=true
-$ ./gradlew k8sBuild
-$ ./gradlew build k8sResource
-$ ./gradlew k8sApply
-```
+$ ./gradlew k8sBuild k8sResource k8sApply
+```
+
+### JIB
+
+```shell
+$ eval $(minikube -p minikube docker-env)
+$ ./gradlew clean build -Pquarkus.package.type=native -Pquarkus.native.remote-container-build=true
+$ ./gradlew k8sBuild -Pjkube.build.strategy=jib
+$ docker load -i ./build/docker/gradle/quarkus/1.7.0/tmp/docker-build.tar
+$ ./gradlew k8sResource k8sApply
+```

quickstarts/gradle/spring-boot-camel-complete/README.md

@@ -0,0 +1,7 @@
+---
+name: "Gradle :: Spring Boot - Camel"
+description: |
+  Spring Boot application with Camel Spring Boot integration.
+  Programmatically (RouteBuilder) declares 2 routes to log messages and process orders.
+  Declares an Apache Camel servlet REST endpoint.
+---

quickstarts/gradle/spring-boot-crd/README.md

@@ -0,0 +1,8 @@
+---
+name: "Gradle :: Spring Boot - Custom Resources"
+description: |
+  Spring Boot application using K8s Custom Resources.
+  Declares a "Framework" Custom Resource Definition.
+  Initializes cluster with sample data.
+  Declares an endpoint to consume Custom Resource data stored in the cluster.
+---

quickstarts/gradle/spring-boot-helm/README.md

@@ -0,0 +1,6 @@
+---
+name: "Gradle :: Spring Boot - Helm"
+description: |
+  Spring Boot application with a single REST endpoint.
+  Demonstrates how to generate Helm chart (YAML) files using Eclipse JKube's k8sHelm Gradle task.
+---

quickstarts/gradle/spring-boot-watch/README.md

@@ -0,0 +1,7 @@
+---
+name: "Gradle :: Spring Boot Watch"
+description: |
+  Spring Boot application with a single REST endpoint.
+  Demonstrates how to watch for source changes using Eclipse JKube's k8sWatch task.
+  Application gets live reloaded in the cluster each time the project is recompiled (gradle build).
+---

quickstarts/gradle/spring-boot-with-jib-assembly/README.md

@@ -0,0 +1,6 @@
+---
+name: "Gradle :: Spring Boot JIB"
+description: |
+  Spring Boot application with a single REST endpoint.
+  Demonstrates how to build a project using Eclipse JKube JIB build strategy.
+---

quickstarts/gradle/spring-boot/README.md

@@ -0,0 +1,6 @@
+---
+name: "Gradle :: Spring Boot Web"
+description: |
+  Spring Boot Web application with a single @RestController.
+  Shows how to deploy Spring Boot applications to Kubernetes and OpenShift using Eclipse JKube.
+---

quickstarts/gradle/spring-boot/build.gradle

@@ -9,6 +9,10 @@ plugins {
 group = 'org.eclipse.jkube.quickstarts.gradle'
 version = '0.0.1-SNAPSHOT'
 sourceCompatibility = '11'
+description = """\
+    Spring Boot Web application with a single @RestController.
+    Shows how to deploy Spring Boot applications to Kubernetes and OpenShift using Eclipse JKube.
+"""
 
 repositories {
     mavenCentral()

quickstarts/gradle/thorntail/README.md

@@ -0,0 +1,5 @@
+---
+name: "Gradle :: Thorntail"
+description: |
+  Java web application with a single JAX-RS endpoint packaged with Thorntail.
+---

quickstarts/gradle/vertx/README.md

@@ -1,3 +1,8 @@
+---
+name: "Gradle :: Vertx Web"
+description: |
+  Eclipse Vert.x example application declaring a Simple AbstractVerticle.
+---
 # Vertx sample for Eclipse JKube gradle plugins
 This is a sample project to use Eclipse JKube plugins.
 

quickstarts/gradle/webapp-custom/README.md

@@ -1,3 +1,9 @@
+---
+name: "Gradle :: Custom Webapp"
+description: |
+  Java Web Application with a static index.html resource.
+  Demonstrates how to use Eclipse JKube with a war project to build a container image based on a custom image instead of the defaults Tomcat/Jetty/Wildfly. 
+---
 # Eclipse JKube Webapp custom
 This quick start showcases how to use Eclipse JKube with a war project to build a container image based on a custom image instead of the defaults Tomcat/Jetty/Wildfly.
 

quickstarts/gradle/webapp-jetty/README.md

@@ -1,3 +1,10 @@
+---
+name: "Gradle :: Webapp :: Jetty"
+description: |
+  Java Web Application with a static index.html resource.
+  Demonstrates building container image with war project.
+  It also tries to detect WAR builds and select container image based on configuration specified in build.gradle
+---
 # Eclipse JKube Webapp - Jetty
 This quick start showcases how to use Eclipse JKube with a war project to build a container image. 
 The webapp generator tries to detect WAR builds and selects a base servlet container image based on the configuration found in the `build.gradle`. A Tomcat base image is selected by default.

quickstarts/gradle/webapp-wildfly/README.md

@@ -1,3 +1,11 @@
+---
+name: "Gradle :: Webapp :: Wildfly"
+description: |
+   Java Web Application with a static index.html resource.
+   Demonstrates how to create a container image with an embedded WildFly server using Eclipse JKube.
+   WildFly is used instead of Apache Tomcat because there is a WildFly persistence.xml and -ds.xml configuration.
+   Eclipse JKube detects this file and chooses a WildFly specific base container image.
+---
 # Eclipse JKube Webapp Wildfly Sample
 This quick start showcases how to use Eclipse JKube with a Wildfly war project.
 Demonstrates how to create a container image with an embedded WildFly server using Eclipse JKube.

quickstarts/gradle/webapp/README.md

@@ -1,3 +1,9 @@
+---
+name: "Gradle :: Webapp"
+description: |
+  Java Web Application with a static index.html resource.
+  Demonstrates how to create a container image with an embedded Apache Tomcat server using Eclipse JKube.
+---
 # Eclipse JKube Webapp
 This quick start showcases how to use Eclipse JKube with a war project to build a container image. 
 The webapp generator tries to detect WAR builds and selects a base servlet container image based on the configuration found in the `build.gradle`. A Tomcat base image is selected by default.