BIGTOP-2679: Streamline CI Jobs

Signed-off-by: Evans Ye <evansye@apache.org>

.dockerignore

@@ -15,5 +15,4 @@
 
 build
 output
-bigtop-packages
 dl

bigtop-ci/build.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+while [[ $# -gt 1 ]]
+do
+key="$1"
+case $key in
+    -t|--target)
+    TARGET="$2"
+    shift
+    ;;
+    -o|--os)
+    OS="$2"
+    shift
+    ;;
+    -n|--nexus)
+    NEXUS="--net=container:nexus"
+    CONFIGURE_NEXUS="configure-nexus"
+    shift
+    ;;
+    *)
+    echo "usage build.sh --os debian-8|centos-7|... --target hadoop|tez|..."
+    exit 1 # unknown option
+    ;;
+esac
+shift
+done
+
+# prepare source image
+cat >Dockerfile <<EOF
+FROM bigtop/slaves:$OS
+# copy source to container
+COPY . /var/lib/jenkins/bigtop
+# make it belong to compile account
+RUN chown -R jenkins /var/lib/jenkins/bigtop
+# define default user jenkins
+USER jenkins
+WORKDIR /var/lib/jenkins/bigtop
+ENTRYPOINT [ "bigtop-ci/entrypoint.sh" ]
+# initialize gradle
+RUN bigtop-ci/entrypoint.sh
+# make it a volume, performancewise
+VOLUME /var/lib/jenkins
+EOF
+
+# build source image
+docker build -t image-$OS .
+
+# run build
+docker run --name container-$OS-$TARGET-$$ $NEXUS image-$OS $CONFIGURE_NEXUS $TARGET
+
+# save result
+mkdir -p output
+docker cp container-$OS-$TARGET-$$:/var/lib/jenkins/bigtop/output .
+docker rm -v container-$OS-$TARGET-$$

bigtop-ci/entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+. /etc/profile.d/bigtop.sh
+exec ./gradlew "$@"