346 lines
13 KiB
Bash
346 lines
13 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
set -o errexit
|
|
set -o pipefail
|
|
if [[ ${DEBUG:-false} == "true" ]]; then
|
|
set -o xtrace
|
|
fi
|
|
|
|
checksums_file="$(git rev-parse --show-toplevel)/roles/kubespray-defaults/defaults/main/checksums.yml"
|
|
downloads_folder=/tmp/kubespray_binaries
|
|
default_file="$(git rev-parse --show-toplevel)/roles/kubespray-defaults/defaults/main/main.yml"
|
|
kube_min_version="$(grep kube_version_min_required ${default_file} | sed -E 's|kube_version_min_required: v(.*)|\1|g')"
|
|
|
|
function filter_version() {
|
|
while read version; do
|
|
if [[ "${version}" =~ ^v?[0-9]*\.[0-9]*\.[0-9]*$ ]]; then
|
|
echo "${version}"
|
|
fi
|
|
done < /dev/stdin
|
|
}
|
|
|
|
function min_version() {
|
|
local min_version="$1"
|
|
local func_filter="${2:-filter_version}"
|
|
while read version; do
|
|
if _vercmp "${version#v}" '>=' "${min_version}"; then
|
|
echo "${version}"
|
|
fi
|
|
done | "${func_filter}"
|
|
}
|
|
|
|
function limit_version() {
|
|
local number_versions="${1:-7}"
|
|
local func_filter="${2:-filter_version}"
|
|
|
|
"${func_filter}" | head -n "${number_versions}"
|
|
}
|
|
|
|
function gvisor_version_filter() {
|
|
while read version; do
|
|
echo "${version}" | sed -E 's|^release-(.*)\..*$|\1|'
|
|
done | head -n 8
|
|
}
|
|
|
|
function get_versions() {
|
|
local type="$1"
|
|
local name="$2"
|
|
local version_func="${3:-limit_version}"
|
|
if [ "$#" -ge 3 ]; then
|
|
shift 3
|
|
else
|
|
shift 2
|
|
fi
|
|
|
|
local version=""
|
|
local attempt_counter=0
|
|
readonly max_attempts=5
|
|
|
|
until [ "$version" ]; do
|
|
version=$("_get_$type" "$name" "${version_func}" "$@")
|
|
if _vercmp "${version#v}" '<' "${min_version}"; then
|
|
continue
|
|
elif [ "$version" ] ; then
|
|
break
|
|
elif [ ${attempt_counter} -eq ${max_attempts} ]; then
|
|
echo "Max attempts reached" >&2
|
|
exit 1
|
|
fi
|
|
attempt_counter=$((attempt_counter + 1))
|
|
sleep $((attempt_counter * 2))
|
|
done
|
|
|
|
echo "${version}"
|
|
}
|
|
|
|
function _get_github_tags() {
|
|
local repo="$1"
|
|
local version_func="$2"
|
|
shift 2
|
|
|
|
# The number of results per page (max 50).
|
|
tags="$(curl -s "https://api.github.com/repos/$repo/tags?per_page=50")"
|
|
if [ "$tags" ]; then
|
|
echo "$tags" | grep -Po '"name":.*?[^\\]",' | awk -F '"' '{print $4}' | "$version_func" "$@"
|
|
fi
|
|
}
|
|
|
|
function _vercmp() {
|
|
local v1=$1
|
|
local op=$2
|
|
local v2=$3
|
|
local result
|
|
|
|
# sort the two numbers with sort's "-V" argument. Based on if v2
|
|
# swapped places with v1, we can determine ordering.
|
|
result=$(echo -e "$v1\n$v2" | sort -V | head -1)
|
|
|
|
case $op in
|
|
"==")
|
|
[ "$v1" = "$v2" ]
|
|
return
|
|
;;
|
|
">")
|
|
[ "$v1" != "$v2" ] && [ "$result" = "$v2" ]
|
|
return
|
|
;;
|
|
"<")
|
|
[ "$v1" != "$v2" ] && [ "$result" = "$v1" ]
|
|
return
|
|
;;
|
|
">=")
|
|
[ "$result" = "$v2" ]
|
|
return
|
|
;;
|
|
"<=")
|
|
[ "$result" = "$v1" ]
|
|
return
|
|
;;
|
|
*)
|
|
echo "unrecognised op: $op"
|
|
exit 1
|
|
;;
|
|
esac
|
|
}
|
|
|
|
function get_checksums() {
|
|
local binary="$1"
|
|
local version_exceptions="cri_dockerd_archive nerdctl_archive containerd_archive youki"
|
|
declare -A skip_archs=(
|
|
["crio_archive"]="arm"
|
|
["calicoctl_binary"]="arm"
|
|
["ciliumcli_binary"]="arm ppc64le"
|
|
["etcd_binary"]="arm"
|
|
["cri_dockerd_archive"]="arm ppc64le"
|
|
["runc"]="arm"
|
|
["crun"]="arm ppc64le"
|
|
["youki"]="arm arm64 ppc64le"
|
|
["kata_containers_binary"]="arm arm64 ppc64le"
|
|
["gvisor_runsc_binary"]="arm ppc64le"
|
|
["gvisor_containerd_shim_binary"]="arm ppc64le"
|
|
["containerd_archive"]="arm"
|
|
["skopeo_binary"]="arm"
|
|
)
|
|
echo "${binary}_checksums:" | tee --append "$checksums_file"
|
|
for arch in arm arm64 amd64 ppc64le; do
|
|
echo " $arch:" | tee --append "$checksums_file"
|
|
for version in "${@:2}"; do
|
|
checksum=0
|
|
[[ "${skip_archs[$binary]}" == *"$arch"* ]] || checksum=$(_get_checksum "$binary" "$version" "$arch")
|
|
[[ "$version_exceptions" != *"$binary"* ]] || version=${version#v}
|
|
echo " $version: $checksum" | tee --append "$checksums_file"
|
|
done
|
|
done
|
|
}
|
|
|
|
function get_krew_archive_checksums() {
|
|
declare -A archs=(
|
|
["linux"]="arm arm64 amd64"
|
|
["darwin"]="arm64 amd64"
|
|
["windows"]="amd64"
|
|
)
|
|
|
|
echo "krew_archive_checksums:" | tee --append "$checksums_file"
|
|
for os in "${!archs[@]}"; do
|
|
echo " $os:" | tee --append "$checksums_file"
|
|
for arch in arm arm64 amd64 ppc64le; do
|
|
echo " $arch:" | tee --append "$checksums_file"
|
|
for version in "$@"; do
|
|
checksum=0
|
|
[[ " ${archs[$os]} " != *" $arch "* ]] || checksum=$(_get_checksum "krew_archive" "$version" "$arch" "$os")
|
|
echo " $version: $checksum" | tee --append "$checksums_file"
|
|
done
|
|
done
|
|
done
|
|
}
|
|
|
|
function get_calico_crds_archive_checksums() {
|
|
echo "calico_crds_archive_checksums:" | tee --append "$checksums_file"
|
|
for version in "$@"; do
|
|
echo " $version: $(_get_checksum "calico_crds_archive" "$version")" | tee --append "$checksums_file"
|
|
done
|
|
}
|
|
|
|
function get_containerd_archive_checksums() {
|
|
declare -A support_version_history=(
|
|
["arm"]="2"
|
|
["arm64"]="1.6.0"
|
|
["amd64"]="1.5.5"
|
|
["ppc64le"]="1.6.7"
|
|
)
|
|
|
|
echo "containerd_archive_checksums:" | tee --append "$checksums_file"
|
|
for arch in arm arm64 amd64 ppc64le; do
|
|
echo " $arch:" | tee --append "$checksums_file"
|
|
for version in "${@}"; do
|
|
_vercmp "${version#v}" '>=' "${support_version_history[$arch]}" && checksum=$(_get_checksum "containerd_archive" "$version" "$arch") || checksum=0
|
|
echo " ${version#v}: $checksum" | tee --append "$checksums_file"
|
|
done
|
|
done
|
|
}
|
|
|
|
function get_k8s_checksums() {
|
|
local binary=$1
|
|
|
|
echo "${binary}_checksums:" | tee --append "$checksums_file"
|
|
echo " arm:" | tee --append "$checksums_file"
|
|
for version in "${@:2}"; do
|
|
_vercmp "${version#v}" '<' "1.27" && checksum=$(_get_checksum "$binary" "$version" "arm") || checksum=0
|
|
echo " ${version}: $checksum" | tee --append "$checksums_file"
|
|
done
|
|
for arch in arm64 amd64 ppc64le; do
|
|
echo " $arch:" | tee --append "$checksums_file"
|
|
for version in "${@:2}"; do
|
|
echo " ${version}: $(_get_checksum "$binary" "$version" "$arch")" | tee --append "$checksums_file"
|
|
done
|
|
done
|
|
}
|
|
|
|
function get_crictl_checksums() {
|
|
local binary=$1
|
|
|
|
echo "${binary}_checksums:" | tee --append "$checksums_file"
|
|
echo " arm:" | tee --append "$checksums_file"
|
|
for version in "${@:2}"; do
|
|
_vercmp "${version#v}" '<' "1.29" && checksum=$(_get_checksum "$binary" "$version" "arm") || checksum=0
|
|
echo " ${version}: $checksum" | tee --append "$checksums_file"
|
|
done
|
|
for arch in arm64 amd64 ppc64le; do
|
|
echo " $arch:" | tee --append "$checksums_file"
|
|
for version in "${@:2}"; do
|
|
echo " ${version}: $(_get_checksum "$binary" "$version" "$arch")" | tee --append "$checksums_file"
|
|
done
|
|
done
|
|
}
|
|
|
|
# Note: kata changed their arch starting at version 3.2.0
|
|
function get_arch_kata() {
|
|
local version="${1}"
|
|
local arch="${2}"
|
|
|
|
if _vercmp "${version}" '<' '3.2.0'; then
|
|
echo "${arch//amd64/x86_64}"
|
|
else
|
|
echo "${arch}"
|
|
fi
|
|
}
|
|
|
|
function _get_checksum() {
|
|
local binary="$1"
|
|
local version="$2"
|
|
local arch="${3:-amd64}"
|
|
local os="${4:-linux}"
|
|
local target="$downloads_folder/$binary/$version-$os-$arch"
|
|
readonly github_url="https://github.com"
|
|
readonly github_releases_url="$github_url/%s/releases/download/$version/%s"
|
|
readonly github_archive_url="$github_url/%s/archive/%s"
|
|
readonly google_url="https://storage.googleapis.com"
|
|
readonly release_url="https://dl.k8s.io"
|
|
readonly k8s_url="$release_url/release/$version/bin/$os/$arch/%s.sha256"
|
|
|
|
# Download URLs
|
|
declare -A urls=(
|
|
["crictl"]="$(printf "$github_releases_url" "kubernetes-sigs/cri-tools" "crictl-$version-$os-$arch.tar.gz.sha256")"
|
|
["crio_archive"]="$google_url/cri-o/artifacts/cri-o.$arch.$version.tar.gz.sha256sum"
|
|
["kubelet"]="$(printf "$k8s_url" "kubelet")"
|
|
["kubectl"]="$(printf "$k8s_url" "kubectl")"
|
|
["kubeadm"]="$(printf "$k8s_url" "kubeadm")"
|
|
["etcd_binary"]="$(printf "$github_releases_url" "etcd-io/etcd" "etcd-$version-$os-$arch.tar.gz")"
|
|
["cni_binary"]="$(printf "$github_releases_url" "containernetworking/plugins" "cni-plugins-$os-$arch-$version.tgz.sha256")"
|
|
["calicoctl_binary"]="$(printf "$github_releases_url" "projectcalico/calico" "calicoctl-$os-$arch")"
|
|
["ciliumcli_binary"]="$(printf "$github_releases_url" "cilium/cilium-cli" "cilium-$os-$arch.tar.gz.sha256sum")"
|
|
["calico_crds_archive"]="$(printf "$github_archive_url" "projectcalico/calico" "$version.tar.gz")"
|
|
["krew_archive"]="$(printf "$github_releases_url" "kubernetes-sigs/krew" "krew-${os}_$arch.tar.gz")"
|
|
["helm_archive"]="https://get.helm.sh/helm-$version-$os-$arch.tar.gz"
|
|
["cri_dockerd_archive"]="$(printf "$github_releases_url" "Mirantis/cri-dockerd" "cri-dockerd-${version#v}.$arch.tgz")"
|
|
["runc"]="$(printf "$github_releases_url" "opencontainers/runc" "runc.sha256sum")"
|
|
["crun"]="$(printf "$github_releases_url" "containers/crun" "crun-$version-$os-$arch")"
|
|
["youki"]="$(printf "$github_releases_url" "containers/youki" "youki_$([ $version == "v0.0.1" ] && echo "v0_0_1" || echo "${version#v}" | sed 's|\.|_|g')_$os.tar.gz")"
|
|
["kata_containers_binary"]="$(printf "$github_releases_url" "kata-containers/kata-containers" "kata-static-$version-$(get_arch_kata "${version}" "${arch}").tar.xz")"
|
|
["gvisor_runsc_binary"]="$(printf "$google_url/gvisor/releases/release/$version/%s/runsc" "$(echo "$arch" | sed -e 's/amd64/x86_64/' -e 's/arm64/aarch64/')")"
|
|
["gvisor_containerd_shim_binary"]="$(printf "$google_url/gvisor/releases/release/$version/%s/containerd-shim-runsc-v1" "$(echo "$arch" | sed -e 's/amd64/x86_64/' -e 's/arm64/aarch64/')")"
|
|
["nerdctl_archive"]="$(printf "$github_releases_url" "containerd/nerdctl" "nerdctl-${version#v}-$os-$([ "$arch" == "arm" ] && echo "arm-v7" || echo "$arch" ).tar.gz")"
|
|
["containerd_archive"]="$(printf "$github_releases_url" "containerd/containerd" "containerd-${version#v}-$os-$arch.tar.gz.sha256sum")"
|
|
["skopeo_binary"]="$(printf "$github_releases_url" "lework/skopeo-binary" "skopeo-$os-$arch.sha256")"
|
|
["yq"]="$(printf "$github_releases_url" "mikefarah/yq" "yq_${os}_$arch")"
|
|
)
|
|
|
|
mkdir -p "$(dirname $target)"
|
|
[ -f "$target" ] || curl -LfSs -o "${target}" "${urls[$binary]}"
|
|
if [ ! -f "$target" ]; then
|
|
echo "$target can't be downloaded" >&2
|
|
echo 0
|
|
return
|
|
fi
|
|
if echo "${urls[$binary]}" | grep -qi sha256sum; then
|
|
local hashes="$(cat "${target}")"
|
|
if [ "$(echo "${hashes}" | wc -l)" -gt 1 ]; then
|
|
hashes="$(echo "${hashes}" | grep -- "${arch}")"
|
|
fi
|
|
if [ "$(echo "${hashes}" | wc -l)" -gt 1 ]; then
|
|
hashes="$(echo "${hashes}" | grep -- "${os}")"
|
|
fi
|
|
if [ "$(echo "${hashes}" | wc -l)" -gt 1 ]; then
|
|
echo "more than 1 hash" >&2
|
|
echo "${hashes}" >&2
|
|
exit 1
|
|
fi
|
|
echo "${hashes}" | awk '{print $1}'
|
|
elif echo "${urls[$binary]}" | grep -qi sha256; then
|
|
cat "${target}" | awk '{print $1}'
|
|
else
|
|
sha256sum ${target} | awk '{print $1}'
|
|
fi
|
|
}
|
|
|
|
mkdir -p "$(dirname "$checksums_file")"
|
|
echo "---" | tee "$checksums_file"
|
|
get_crictl_checksums crictl $(get_versions github_tags kubernetes-sigs/cri-tools min_version "${kube_min_version}")
|
|
get_checksums crio_archive $(get_versions github_tags cri-o/cri-o min_version "${kube_min_version}")
|
|
kubernetes_versions=$(get_versions github_tags kubernetes/kubernetes min_version "${kube_min_version}")
|
|
echo "# Checksum" | tee --append "$checksums_file"
|
|
echo "# Kubernetes versions above Kubespray's current target version are untested and should be used with caution." | tee --append "$checksums_file"
|
|
get_k8s_checksums kubelet $kubernetes_versions
|
|
get_checksums kubectl $kubernetes_versions
|
|
get_k8s_checksums kubeadm $kubernetes_versions
|
|
get_checksums etcd_binary $(get_versions github_tags etcd-io/etcd)
|
|
get_checksums cni_binary $(get_versions github_tags containernetworking/plugins)
|
|
calico_versions=$(get_versions github_tags projectcalico/calico limit_version 20)
|
|
get_checksums calicoctl_binary $calico_versions
|
|
get_checksums ciliumcli_binary $(get_versions github_tags cilium/cilium-cli limit_version 10)
|
|
get_calico_crds_archive_checksums $calico_versions
|
|
get_krew_archive_checksums $(get_versions github_tags kubernetes-sigs/krew limit_version 2)
|
|
get_checksums helm_archive $(get_versions github_tags helm/helm)
|
|
get_checksums cri_dockerd_archive $(get_versions github_tags Mirantis/cri-dockerd)
|
|
get_checksums runc $(get_versions github_tags opencontainers/runc limit_version 5)
|
|
get_checksums crun $(get_versions github_tags containers/crun)
|
|
get_checksums youki $(get_versions github_tags containers/youki)
|
|
get_checksums kata_containers_binary $(get_versions github_tags kata-containers/kata-containers)
|
|
gvisor_versions=$(get_versions github_tags google/gvisor gvisor_version_filter)
|
|
get_checksums gvisor_runsc_binary $gvisor_versions
|
|
get_checksums gvisor_containerd_shim_binary $gvisor_versions
|
|
get_checksums nerdctl_archive $(get_versions github_tags containerd/nerdctl)
|
|
get_containerd_archive_checksums $(get_versions github_tags containerd/containerd limit_version 30)
|
|
get_checksums skopeo_binary $(get_versions github_tags lework/skopeo-binary)
|
|
get_checksums yq $(get_versions github_tags mikefarah/yq)
|