replace etcd

Author: p0lyn0mial

hack/check-everything.sh

@@ -81,6 +81,25 @@ k8s_bin_dir=$(
 echo "Replacing kube-apiserver binary from ${k8s_bin_dir} to ${KUBEBUILDER_ASSETS}"
 cp -f "${k8s_bin_dir}/kube-apiserver" "${KUBEBUILDER_ASSETS}/kube-apiserver"
 
+etcd_download_dir=${tmp_root}/etcd
+(
+  etcd_version="v3.5.15"
+  etcd_arch="linux-amd64"
+
+  etcd_download_url="https://github.com/etcd-io/etcd/releases/download/${etcd_version}/etcd-${etcd_version}-${etcd_arch}.tar.gz"
+
+  echo "Downloading etcd ${etcd_version} for ${etcd_arch}..."
+  curl -fL ${etcd_download_url} -o etcd-${etcd_version}-${etcd_arch}.tar.gz
+
+  echo "Extracting etcd to ${etcd_download_dir}..."
+  mkdir -p ${etcd_download_dir}
+  tar xzvf etcd-${etcd_version}-${etcd_arch}.tar.gz -C ${etcd_download_dir} --strip-components=1
+
+  echo "etcd ${etcd_version} for ${etcd_arch} is downloaded and extracted to ${etcd_download_dir}."
+)
+echo "Replacing etcd binary from ${etcd_download_dir} to ${KUBEBUILDER_ASSETS}"
+cp -f "${etcd_download_dir}/etcd" "${KUBEBUILDER_ASSETS}/etcd"
+
 echo "Enabling WatchListClient feature"
 export KUBE_FEATURE_WatchListClient=true
 # END OF HACK