Revert "rootfs: Make OPA build working in docker for s390x and ppc64le"

This reverts commit d523e865c0, as we will
not depend on the OPA binary anymore.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

tools/osbuilder/rootfs-builder/rootfs.sh

@@ -553,9 +553,10 @@ build_opa_from_source()
 	local opa_repo_url=$1
 	opa_version="$(get_package_version_from_kata_yaml externals.open-policy-agent.version)"
 
-	export PATH="$PATH:/usr/local/go/bin"
-	export GOOS="${TARGET_OS}"
-	[ ${CROSS_BUILD} == "yes" ] && export GOARCH="${TARGET_ARCH}" || export GOARCH="$(uname -m)"
+	if [ ${CROSS_BUILD} == "yes" ]; then
+		export GOOS="${TARGET_OS}"
+		export GOARCH="${TARGET_ARCH}}"
+	fi
 
 	current_dir="$(pwd)"
 	pushd $(mktemp -d) &>/dev/null
@@ -564,7 +565,7 @@ build_opa_from_source()
 		cd opa
 		export WASM_ENABLED=0
 		export DOCKER_RUNNING=0
-		make ci-build-linux-static || return 1
+		make ci-go-ci-build-linux-static || return 1
 
 		info "Copy OPA binary to ${current_dir}/opa"
 		binary_name="_release/${opa_version##v}/opa_${GOOS}_${GOARCH}_static"

tools/osbuilder/rootfs-builder/ubuntu/Dockerfile.in

@@ -6,7 +6,6 @@ ARG IMAGE_REGISTRY=docker.io
 FROM ${IMAGE_REGISTRY}/ubuntu:@OS_VERSION@
 @SET_PROXY@
 
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # makedev tries to mknod from postinst
 RUN [ -x /usr/bin/systemd-detect-virt ] || ( echo "echo docker" >/usr/bin/systemd-detect-virt && chmod +x /usr/bin/systemd-detect-virt )
 # hadolint ignore=DL3009,SC2046
@@ -30,9 +29,7 @@ RUN apt-get update && \
     multistrap \
     musl-tools \
     protobuf-compiler \
-    xz-utils && \
-    ( go_version="@GO_VERSION@" && [ "${go_version}" = "" ] || ( \
-    echo "Installing go @GO_VERSION@" && curl -sSL "https://golang.org/dl/go@GO_VERSION@.linux-@ARCH@.tar.gz" | tar -xz -C /usr/local ))
+    xz-utils
 # aarch64 requires this name -- link for all
 RUN if [ ! -f "/usr/bin/$(uname -m)-linux-musl-gcc" ]; then ln -s /usr/bin/musl-gcc "/usr/bin/$(uname -m)-linux-musl-gcc"; fi
 

tools/osbuilder/scripts/lib.sh

@@ -237,7 +237,6 @@ RUN . /root/.cargo/env; cargo install cargo-when
 	sed \
 		-e "s#@OS_VERSION@#${OS_VERSION:-}#g" \
 		-e "s#@ARCH@#$ARCH#g" \
-		-e "s#@GO_VERSION@#$GO_VERSION#g" \
 		-e "s#@INSTALL_RUST@#${install_rust//$'\n'/\\n}#g" \
 		-e "s#@SET_PROXY@#${set_proxy:-}#g" \
 		Dockerfile.in > Dockerfile

tools/packaging/guest-image/build_image.sh

@@ -47,8 +47,7 @@ build_initrd() {
 		AGENT_POLICY="${AGENT_POLICY:-}" \
 		PULL_TYPE="${PULL_TYPE:-default}" \
 		COCO_GUEST_COMPONENTS_TARBALL="${COCO_GUEST_COMPONENTS_TARBALL:-}" \
-		PAUSE_IMAGE_TARBALL="${PAUSE_IMAGE_TARBALL:-}" \
-		GO_VERSION="${GO_VERSION:-}"
+		PAUSE_IMAGE_TARBALL="${PAUSE_IMAGE_TARBALL:-}"
 	mv "kata-containers-initrd.img" "${install_dir}/${artifact_name}"
 	(
 		cd "${install_dir}"
@@ -70,8 +69,7 @@ build_image() {
 		AGENT_POLICY="${AGENT_POLICY:-}" \
 		PULL_TYPE="${PULL_TYPE:-default}" \
 		COCO_GUEST_COMPONENTS_TARBALL="${COCO_GUEST_COMPONENTS_TARBALL:-}" \
-		PAUSE_IMAGE_TARBALL="${PAUSE_IMAGE_TARBALL:-}" \
-		GO_VERSION="${GO_VERSION:-}"
+		PAUSE_IMAGE_TARBALL="${PAUSE_IMAGE_TARBALL:-}"
 	mv -f "kata-containers.img" "${install_dir}/${artifact_name}"
 	if [ -e "root_hash.txt" ]; then
 	    cp root_hash.txt "${install_dir}/"

tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh

@@ -315,11 +315,6 @@ install_image() {
 		if [ "${variant}" == "confidential" ]; then
 			export COCO_GUEST_COMPONENTS_TARBALL="$(get_coco_guest_components_tarball_path)"
 			export PAUSE_IMAGE_TARBALL="$(get_pause_image_tarball_path)"
-			# GO_VERSION should be exported to install the package in ubuntu-rootfs-osbuilder
-			# This is necessary for installing opa from the source for s390x and ppc64le
-			if [ "${AGENT_POLICY}" == "yes" ] && [ "${ARCH}" == "s390x" -o "${ARCH}" == "ppc64le" ]; then
-				export GO_VERSION=$(get_from_kata_deps "languages.golang.meta.newest-version")
-			fi
 		fi
 	else
 		os_name="$(get_from_kata_deps "assets.image.architecture.${ARCH}.name")"
@@ -389,11 +384,6 @@ install_initrd() {
 		if [ "${variant}" == "confidential" ]; then
 			export COCO_GUEST_COMPONENTS_TARBALL="$(get_coco_guest_components_tarball_path)"
 			export PAUSE_IMAGE_TARBALL="$(get_pause_image_tarball_path)"
-			# GO_VERSION should be exported to install the package in ubuntu-rootfs-osbuilder
-			# This is necessary for installing opa from the source for s390x and ppc64le
-			if [ "${AGENT_POLICY}" == "yes" ] && [ "${ARCH}" == "s390x" -o "${ARCH}" == "ppc64le" ]; then
-				export GO_VERSION=$(get_from_kata_deps "languages.golang.meta.newest-version")
-			fi
 		fi
 	else
 		os_name="$(get_from_kata_deps "assets.initrd.architecture.${ARCH}.name")"