Merge branch '2.0.x'

ci/images/README.adoc

+== CI Images
+
+These images are used by CI to run the actual builds.
+
+To build the image locally run the following from this directory:
+
+----
+$ docker build --no-cache -f <image-folder>/Dockerfile .
+----
+
+For example
+
+----
+$ docker build --no-cache -f spring-boot-ci-image/Dockerfile .
+----
+
+To test run:
+
+----
+$ docker run -it --entrypoint /bin/bash <SHA>                                                                                                                                                                     ✈
+----

ci/images/docker-lib.sh

-# Ref: https://github.com/concourse/docker-image-resource/blob/master/assets/common.sh
+# Based on: https://github.com/concourse/docker-image-resource/blob/master/assets/common.sh
 
 sanitize_cgroups() {
   mkdir -p /sys/fs/cgroup
@@ -65,7 +65,7 @@ start_docker() {
     server_args="${server_args} -g=$3"
   fi
 
-  docker daemon --data-root /scratch/docker ${server_args} >/tmp/docker.log 2>&1 &
+  dockerd --data-root /scratch/docker ${server_args} >/tmp/docker.log 2>&1 &
   echo $! > /tmp/docker.pid
 
   sleep 1
@@ -74,4 +74,14 @@ start_docker() {
     echo waiting for docker to come up...
     sleep 1
   done
-}
\ No newline at end of file
+}
+
+stop_docker() {
+  local pid=$(cat /tmp/docker.pid)
+  if [ -z "$pid" ]; then
+    return 0
+  fi
+
+  kill -TERM $pid
+  wait $pid
+}

ci/images/setup.sh

+#!/bin/bash
+set -ex
+
+###########################################################
+# UTILS
+###########################################################
+
+apt-get update
+apt-get install --no-install-recommends -y ca-certificates net-tools libxml2-utils git curl libudev1 libxml2-utils iptables jq
+rm -rf /var/lib/apt/lists/*
+
+curl https://raw.githubusercontent.com/spring-io/concourse-java-scripts/v0.0.2/concourse-java.sh > /opt/concourse-java.sh
+
+
+###########################################################
+# JAVA
+###########################################################
+
+case "$1" in
+	java8)
+		 JDK_URL=https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u192-b12/OpenJDK8U-jdk_x64_linux_hotspot_8u192b12.tar.gz
+		 JDK_STRIP=2
+	;;
+	java9)
+		 JDK_URL=https://download.java.net/java/GA/jdk9/9.0.4/binaries/openjdk-9.0.4_linux-x64_bin.tar.gz
+		 JDK_STRIP=1
+	;;
+	java10)
+		 JDK_URL=https://download.java.net/java/GA/jdk10/10.0.1/fb4372174a714e6b8c52526dc134031e/10/openjdk-10.0.1_linux-x64_bin.tar.gz
+		 JDK_STRIP=1
+	;;
+	jav11)
+		 JDK_URL=https://download.java.net/java/GA/jdk11/13/GPL/openjdk-11.0.1_linux-x64_bin.tar.gz
+		 JDK_STRIP=1
+	;;
+	*)
+		echo $"Unknown java version"
+		exit 1
+esac
+mkdir -p /opt/openjdk
+cd /opt/openjdk
+curl -L ${JDK_URL} | tar zx --strip-components=${JDK_STRIP}
+
+
+###########################################################
+# DOCKER
+###########################################################
+
+cd /
+curl -L https://download.docker.com/linux/static/stable/x86_64/docker-18.06.1-ce.tgz | tar zx
+mv /docker/* /bin/
+chmod +x /bin/docker*
+
+export ENTRYKIT_VERSION=0.4.0
+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

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

-# 1.8.0_181-8u181-b13-1~deb9u1-b13
-FROM openjdk@sha256:1b842a215cf3437c9197f0f47e5c1a12f0a27aed27b84536ee3d8ef6b9b7e19e
+FROM ubuntu:bionic-20181018
 
-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 setup.sh /setup.sh
+RUN ./setup.sh java8
 
+ENV JAVA_HOME /opt/openjdk
+ENV PATH $JAVA_HOME/bin:$PATH
 ADD docker-lib.sh /docker-lib.sh
 
-ENTRYPOINT [ \
-	"switch", \
-		"shell=/bin/sh", "--", \
-	"codep", \
-		"/bin/docker daemon" \
-]
\ No newline at end of file
+ENTRYPOINT [ "switch", "shell=/bin/bash", "--", "codep", "/bin/docker daemon" ]

ci/images/spring-boot-jdk11-ci-image/Dockerfile

-# 11.0.1+13-Debian-2
-FROM openjdk@sha256:4b6ed15fe162c6209c7fa5cfa4d5fdfdc639d99d76998114e4fc790cda098f66
+FROM ubuntu:bionic-20181018
 
-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 setup.sh /setup.sh
+RUN ./setup.sh java10
 
+ENV JAVA_HOME /opt/openjdk
+ENV PATH $JAVA_HOME/bin:$PATH
 ADD docker-lib.sh /docker-lib.sh
 
-ENTRYPOINT [ \
-	"switch", \
-		"shell=/bin/sh", "--", \
-	"codep", \
-		"/bin/docker daemon" \
-]
\ No newline at end of file
+ENTRYPOINT [ "switch", "shell=/bin/bash", "--", "codep", "/bin/docker daemon" ]