kata-deploy: Split shimv2 build in a separate container.

Instead of install golang in the base container, split the shimv2 build.

Signed-off-by: Carlos Venegas <jos.c.venegas.munoz@intel.com>

tools/packaging/static-build/shim-v2/Dockerfile

@@ -0,0 +1,13 @@
+# Copyright (c) 2021 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+FROM ubuntu
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y make curl sudo gcc
+
+ADD install_go.sh /usr/bin/install_go.sh
+ARG GO_VERSION
+RUN install_go.sh "${GO_VERSION}"
+ENV PATH=/usr/local/go/bin:${PATH}

tools/packaging/static-build/shim-v2/build.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Copyright (c) 2021 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly repo_root_dir="$(cd "${script_dir}/../../../.." && pwd)"
+readonly kernel_builder="${repo_root_dir}/tools/packaging/kernel/build-kernel.sh"
+
+
+GO_VERSION=${GO_VERSION}
+
+DESTDIR=${DESTDIR:-${PWD}}
+PREFIX=${PREFIX:-/opt/kata}
+container_image="shim-v2-builder"
+
+sudo docker build  --build-arg GO_VERSION="${GO_VERSION}" -t "${container_image}" "${script_dir}"
+
+arch=$(uname -m)
+if [ ${arch} = "ppc64le" ]; then
+	arch="ppc64"
+fi
+
+sudo docker run --rm -i -v "${repo_root_dir}:${repo_root_dir}" \
+	-w "${repo_root_dir}/src/runtime" \
+	"${container_image}" \
+	bash -c "make PREFIX=${PREFIX} QEMUCMD=qemu-system-${arch}"
+
+sudo docker run --rm -i -v "${repo_root_dir}:${repo_root_dir}" \
+	-w "${repo_root_dir}/src/runtime" \
+	"${container_image}" \
+	bash -c "make PREFIX="${PREFIX}" DESTDIR="${DESTDIR}" install"
+
+sudo sed -i -e '/^initrd =/d' "${DESTDIR}/${PREFIX}/share/defaults/kata-containers/configuration-qemu.toml"
+sudo sed -i -e '/^initrd =/d' "${DESTDIR}/${PREFIX}/share/defaults/kata-containers/configuration-fc.toml"
+
+pushd "${DESTDIR}/${PREFIX}/share/defaults/kata-containers"
+	sudo ln -sf "configuration-qemu.toml" configuration.toml
+popd

tools/packaging/static-build/shim-v2/install_go.sh

@@ -0,0 +1,98 @@
+#!/bin/bash
+#
+# Copyright (c) 2018 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+tmp_dir=$(mktemp -d -t install-go-tmp.XXXXXXXXXX)
+script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+script_name="$(basename "${BASH_SOURCE[0]}")"
+force=""
+
+install_dest="/usr/local/"
+
+finish() {
+	rm -rf "$tmp_dir"
+}
+
+die() {
+	echo >&2 "ERROR: $*"
+	exit 1
+}
+
+info() {
+	echo "INFO: $*"
+}
+
+usage(){
+	exit_code="$1"
+	cat <<EOT
+Usage:
+
+${script_name} [options]
+
+Example:
+${script_name}
+
+Options
+-d <path> : destination path, path where go will be installed.
+EOT
+
+	exit "$exit_code"
+}
+
+trap finish EXIT
+
+pushd "${tmp_dir}"
+
+while getopts "d:fhp" opt
+do
+	case $opt in
+		d)	install_dest="${OPTARG}" ;;
+		f)	force="true" ;;
+		h)	usage 0 ;;
+	esac
+done
+
+shift $(( $OPTIND - 1 ))
+
+
+go_version=${1:-}
+
+if [ -z "$go_version" ];then
+	echo "Missing go"
+	usage 1
+fi
+
+if command -v go; then
+	[[ "$(go version)" == *"go${go_version}"* ]] && \
+		info "Go ${go_version} already installed" && \
+		exit
+	if [ "${force}" = "true" ]; then
+		info "removing $(go version)"
+		sudo rm -rf "${install_dest}/go"
+	else
+		die "$(go version) is installed, use -f or remove it before install go ${go_version}"
+	fi
+fi
+
+case "$(uname -m)" in
+	aarch64) goarch="arm64";;
+	ppc64le) goarch="ppc64le";;
+	x86_64) goarch="amd64";;
+	s390x) goarch="s390x";;
+	*) echo "unsupported architecture: $(uname -m)"; exit 1;;
+esac
+
+info "Download go version ${go_version}"
+kernel_name=$(uname -s)
+curl -OL "https://storage.googleapis.com/golang/go${go_version}.${kernel_name,,}-${goarch}.tar.gz"
+info "Install go"
+mkdir -p "${install_dest}"
+sudo tar -C "${install_dest}" -xzf "go${go_version}.${kernel_name,,}-${goarch}.tar.gz"
+popd