Added buildx support in cico scripts

Signed-off-by: Aditi Jadhav <aditi.jadhav@ibm.com>

.cico/cico_build_ci.sh

@@ -22,8 +22,8 @@ export SCRIPT_DIR
 
 load_jenkins_vars
 install_deps
-
+check_buildx_support
 build ./build/CI/Dockerfile
-
 build_and_push ./build/metadata che-plugin-metadata-broker
 build_and_push ./build/artifacts che-plugin-artifacts-broker
+

.cico/cico_build_nightly.sh

@@ -23,8 +23,10 @@ export SCRIPT_DIR
 load_jenkins_vars
 install_deps
 
-build ./build/CI/Dockerfile
-
 set_nightly_tag
+
+check_buildx_support
+build ./build/CI/Dockerfile
 build_and_push ./build/metadata che-plugin-metadata-broker
 build_and_push ./build/artifacts che-plugin-artifacts-broker
+

.cico/cico_build_release.sh

@@ -23,8 +23,11 @@ export SCRIPT_DIR
 load_jenkins_vars
 install_deps
 
-build ./build/CI/Dockerfile
-
 set_release_tag
+
+check_buildx_support
+build ./build/CI/Dockerfile
 build_and_push ./build/metadata che-plugin-metadata-broker
 build_and_push ./build/artifacts che-plugin-artifacts-broker
+
+

.cico/cico_functions.sh

@@ -35,6 +35,30 @@ function load_jenkins_vars() {
   fi
 }
 
+function check_version() {
+  local query=$1
+  local target=$2
+  echo "$target" "$query" | tr ' ' '\n' | sort -V | head -n1 2> /dev/null
+}
+
+function check_buildx_support() {
+  docker_version="$(docker --version | cut -d' ' -f3 | tr -cd '0-9.')"
+  if [[ $(check_version "$docker_version" "19.03") != 19.03 ]]; then
+    echo "CICO: Docker $docker_version greater than or equal to 19.03 is required."
+    exit 1
+  else
+    # Kernel
+    kernel_version="$(uname -r)"
+    if [[ $(check_version "$kernel_version" "4.8") != "4.8" ]]; then
+            echo "Kernel $kernel_version too old - need >= 4.8." \
+                " Install a newer kernel."
+            exit 1
+    else
+            echo "kernel $kernel_version has binfmt_misc fix-binary (F) support."
+    fi
+  fi
+}
+
 function install_deps() {
   # We need to disable selinux for now, XXX
   /usr/sbin/setenforce 0  || true
@@ -45,6 +69,15 @@ function install_deps() {
     git
 
   service docker start
+
+  #set buildx env
+  export DOCKER_BUILD_KIT=1
+  export DOCKER_CLI_EXPERIMENTAL=enabled
+
+  #Enable qemu and binfmt support
+  docker run --rm --privileged docker/binfmt:66f9012c56a8316f9244ffd7622d7c21c1f6f28d
+  docker run --rm --privileged multiarch/qemu-user-static:4.2.0-7 --reset -p yes
+
   echo 'CICO: Dependencies installed'
 }
 
@@ -67,14 +100,11 @@ function set_git_commit_tag() {
   export GIT_COMMIT_TAG
 }
 
-function tag_push() {
-  local TARGET=$1
-  docker tag "${IMAGE}" "$TARGET"
-  docker push "$TARGET"
-}
-
 function build() {
-  docker build -f $1 .
+  # Create a new builder instance using buildx
+  docker buildx create --use --name builder
+  docker buildx inspect --bootstrap
+  docker buildx build --platform linux/amd64,linux/s390x -f $1 .
 }
 
 function build_and_push() {
@@ -102,16 +132,15 @@ function build_and_push() {
     echo "Could not login, missing credentials for pushing to the '${ORGANIZATION}' organization"
   fi
 
-  # Let's build and push image to 'quay.io' using git commit hash as tag first
+# Let's build and push image using buildx to 'quay.io' using git commit hash as tag first
   set_git_commit_tag
-  docker build -t ${IMAGE} -f ${DOCKERFILE_FOLDER}/${DOCKERFILE} .
-
-  tag_push "${REGISTRY}/${ORGANIZATION}/${IMAGE}:${GIT_COMMIT_TAG}"
+
+  docker buildx build --platform linux/amd64,linux/s390x -t ${REGISTRY}/${ORGANIZATION}/${IMAGE}:${GIT_COMMIT_TAG} -f ${DOCKERFILE_FOLDER}/${DOCKERFILE} --push --progress plain --no-cache .
   echo "CICO: '${GIT_COMMIT_TAG}' version of image pushed to '${REGISTRY}/${ORGANIZATION}/${IMAGE}' repo"
 
-  # If additional tag is set (e.g. "nightly"), let's tag the image accordingly and also push to 'quay.io'
+  # If additional tag is set (e.g. "nightly"), let's build the image accordingly and also push to 'quay.io'
   if [ -n "${TAG}" ]; then
-    tag_push "${REGISTRY}/${ORGANIZATION}/${IMAGE}:${TAG}"
+    docker buildx build --platform linux/amd64,linux/s390x -t ${REGISTRY}/${ORGANIZATION}/${IMAGE}:${TAG} -f ${DOCKERFILE_FOLDER}/${DOCKERFILE} --push --progress plain --no-cache .
     echo "CICO: '${TAG}'  version of image pushed to '${REGISTRY}/${ORGANIZATION}/${IMAGE}' repo"
   fi
 }

build/CI/Dockerfile

@@ -11,11 +11,13 @@
 #
 
 FROM golang:1.12
-RUN wget -O - -q https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.15.0
+RUN  export ARCH="$(uname -m)" && export RACE="-race" && if [ ${ARCH} = "x86_64" ]; then export ARCH="amd64"; elif [ ${ARCH} = "s390x" ];then export RACE=""; fi \
+&&  wget https://github.com/golangci/golangci-lint/releases/download/v1.20.0/golangci-lint-1.20.0-linux-${ARCH}.tar.gz \
+&&  tar xf golangci-lint-1.20.0-linux-${ARCH}.tar.gz -C /usr/local/bin --strip-components 1
 RUN adduser --disabled-password --gecos '' appuser
 USER appuser
 COPY . /go/src/github.com/eclipse/che-plugin-broker/
 WORKDIR /go/src/github.com/eclipse/che-plugin-broker/
 RUN  CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-w -s' -a -installsuffix cgo ./...
-RUN golangci-lint run -v
-RUN go test -v -race ./...
+RUN golangci-lint run -v --timeout=5m
+RUN go test -v $RACE ./...