add sync tool of k8s

kubernetes.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+# requires: createrepo reposync wget curl
+set -e
+set -o pipefail
+
+_here=`dirname $(realpath $0)`
+. ${_here}/helpers/apt-download
+
+[ -z "${LOADED_APT_DOWNLOAD}" ] && (echo "failed to load apt-download"; exit 1)
+
+BASE_PATH="${TUNASYNC_WORKING_DIR}"
+BASE_URL=${TUNASYNC_UPSTREAM_URL:-"https://packages.cloud.google.com"}
+
+YUM_PATH="${BASE_PATH}/yum/repos"
+APT_PATH="${BASE_PATH}/apt"
+
+APT_VERSIONS=(kubernetes-jessie kubernetes-stretch kubernetes-trusty kubernetes-xenial minikube-jessie minikube-trusty)
+EL_VERSIONS=(kubernetes-el7-aarch64 kubernetes-el7-armhfp kubernetes-el7-x86_64)
+
+mkdir -p ${YUM_PATH} ${APT_PATH}
+
+
+# =================== APT repos ===============================
+if [[ ! -z ${DRY_RUN:-} ]]; then
+	export APT_DRY_RUN=1
+fi
+base_url="${BASE_URL}/apt"
+for version in ${APT_VERSIONS[@]}; do
+	for arch in "amd64" "i386" "arm64" "armhf"; do
+		echo "=== Syncing $version $arch"
+		apt-download-binary ${base_url} "$version" "main" "$arch" "${APT_PATH}" || true
+	done
+done
+echo "APT finished"
+
+# =================== YUM/DNF repos ==========================
+
+base_url="${BASE_URL}/yum/repos"
+cache_dir="/tmp/yum-k8s-cache/"
+cfg="/tmp/yum-k8s.conf"
+
+
+if [[ -z ${DRY_RUN:-} ]]; then
+
+	for elver in ${EL_VERSIONS[@]}; do
+
+		echo "=== Syncing $elver"
+		cat << EOF > $cfg
+[main]
+keepcache=0
+[${elver}]
+name=${elver}
+baseurl=${base_url}/${elver}/
+enabled=1
+EOF
+		arch=(${elver//-/ })
+		arch=${arch[-1]}
+		reposync -a "$arch" -c "$cfg" -d -p "${YUM_PATH}" -e "$cache_dir"
+		[[ -d "${YUM_PATH}/${elver}" ]] || mkdir "${YUM_PATH}/${elver}"
+		createrepo --update -v -c "$cache_dir" -o "${YUM_PATH}/${elver}/" "${YUM_PATH}/${elver}/"
+	done
+fi
+