Add a JDK 10 build to the CI pipeline

Closes gh-12028

ci/images/spring-boot-jdk10-ci-image/Dockerfile

@@ -0,0 +1,33 @@
+FROM openjdk:10-ea32-jdk
+
+RUN apt-get update && \
+    apt-get install -y git && \
+    apt-get install -y libxml2-utils && \
+    apt-get install -y jq
+
+ADD https://raw.githubusercontent.com/spring-io/concourse-java-scripts/v0.0.2/concourse-java.sh /opt/
+
+ENV DOCKER_VERSION=17.05.0-ce \
+    ENTRYKIT_VERSION=0.4.0
+
+RUN apt-get update && \
+    apt-get install -y curl && \
+	apt-get install -y libudev1 && \
+	apt-get install -y iptables && \
+    curl https://get.docker.com/builds/Linux/x86_64/docker-${DOCKER_VERSION}.tgz | tar zx && \
+    mv /docker/* /bin/ && chmod +x /bin/docker*
+
+# Install entrykit
+RUN curl -L https://github.com/progrium/entrykit/releases/download/v${ENTRYKIT_VERSION}/entrykit_${ENTRYKIT_VERSION}_Linux_x86_64.tgz | tar zx && \
+    chmod +x entrykit && \
+    mv entrykit /bin/entrykit && \
+    entrykit --symlink
+
+ADD https://raw.githubusercontent.com/spring-projects/spring-boot/master/ci/images/docker-lib.sh /docker-lib.sh
+
+ENTRYPOINT [ \
+	"switch", \
+		"shell=/bin/sh", "--", \
+	"codep", \
+		"/bin/docker daemon" \
+]

ci/pipeline.yml

@@ -48,6 +48,13 @@ resources:
     username: ((docker-hub-username))
     password: ((docker-hub-password))
     tag: ((branch))
+- name: spring-boot-jdk10-ci-image
+  type: docker-image
+  source:
+    repository: ((docker-hub-organization))/spring-boot-jdk10-ci-image
+    username: ((docker-hub-username))
+    password: ((docker-hub-password))
+    tag: ((branch))
 - name: artifactory-repo
   type: artifactory-resource
   source:
@@ -76,6 +83,9 @@ jobs:
   - put: spring-boot-jdk9-ci-image
     params:
       build: ci-images-git-repo/ci/images/spring-boot-jdk9-ci-image
+  - put: spring-boot-jdk10-ci-image
+    params:
+      build: ci-images-git-repo/ci/images/spring-boot-jdk10-ci-image
 - name: build
   serial: true
   public: true
@@ -193,6 +203,37 @@ jobs:
       params:
         subject_text: "JDK 9 Build failure ${BUILD_PIPELINE_NAME} / ${BUILD_JOB_NAME} / ${BUILD_NAME}"
         body_text: "Build ${ATC_EXTERNAL_URL}/teams/${BUILD_TEAM_NAME}/pipelines/${BUILD_PIPELINE_NAME}/jobs/${BUILD_JOB_NAME}/builds/${BUILD_NAME} has failed!"
+- name: jdk10-build
+  serial: true
+  public: true
+  plan:
+  - get: spring-boot-jdk10-ci-image
+  - get: git-repo
+    trigger: true
+  - do:
+    - task: build-project
+      privileged: true
+      timeout: 1h30m
+      image: spring-boot-jdk10-ci-image
+      file: git-repo/ci/tasks/build-project.yml
+    - aggregate:
+      - task: build-samples
+        timeout: 1h30m
+        image: spring-boot-jdk10-ci-image
+        file: git-repo/ci/tasks/build-samples.yml
+      - task: build-integration-tests
+        timeout: 1h30m
+        image: spring-boot-jdk10-ci-image
+        file: git-repo/ci/tasks/build-integration-tests.yml
+      - task: build-deployment-tests
+        timeout: 1h30m
+        image: spring-boot-jdk10-ci-image
+        file: git-repo/ci/tasks/build-deployment-tests.yml
+    on_failure:
+      put: email-notification
+      params:
+        subject_text: "JDK 10 Build failure ${BUILD_PIPELINE_NAME} / ${BUILD_JOB_NAME} / ${BUILD_NAME}"
+        body_text: "Build ${ATC_EXTERNAL_URL}/teams/${BUILD_TEAM_NAME}/pipelines/${BUILD_PIPELINE_NAME}/jobs/${BUILD_JOB_NAME}/builds/${BUILD_NAME} has failed!"
 - name: stage-milestone
   serial: true
   plan:
@@ -312,7 +353,7 @@ jobs:
       BINTRAY_REPO: ((bintray-repo))
 groups:
 - name: "Build"
-  jobs: ["build", "jdk9-build"]
+  jobs: ["build", "jdk9-build", "jdk10-build"]
 - name: "Release"
   jobs: ["stage-milestone", "stage-rc", "stage-release", "promote-milestone", "promote-rc", "promote-release"]
 - name: "CI Images"