import code snippet for blog post using gists

Author: netops2devops

content/posts/embedded-etcd.md

@@ -16,54 +16,7 @@ Unlike RKE2, k3s does not provide with `etcdctl` client binary during installati
 
 Save the following shell script in a file called `get-etcdctl.sh` on the control plane nodes
 
-```sh
-#!/usr/bin/env bash
-set -euo pipefail
-
-# k3s etcd cert/key paths
-K3S_ETCD_CACERT="/var/lib/rancher/k3s/server/tls/etcd/server-ca.crt"
-K3S_ETCD_CERT="/var/lib/rancher/k3s/server/tls/etcd/server-client.crt"
-K3S_ETCD_KEY="/var/lib/rancher/k3s/server/tls/etcd/server-client.key"
-
-# Check if certs exist
-if [[ ! -f "$K3S_ETCD_CACERT" || ! -f "$K3S_ETCD_CERT" || ! -f "$K3S_ETCD_KEY" ]]; then
-    echo "❌ This host does not appear to be a k3s control plane node with embedded etcd."
-    echo "Missing one or more of:"
-    echo "  $K3S_ETCD_CACERT"
-    echo "  $K3S_ETCD_CERT"
-    echo "  $K3S_ETCD_KEY"
-    exit 1
-fi
-
-# Get latest etcd version
-ETCD_VER=$(curl -s https://api.github.com/repos/etcd-io/etcd/releases/latest \
-    | grep tag_name \
-    | cut -d '"' -f4)
-
-DOWNLOAD_URL="https://storage.googleapis.com/etcd"
-TAR_FILE="/tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz"
-
-echo "📥 Downloading etcdctl ${ETCD_VER}..."
-curl -sSL "${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz" -o "${TAR_FILE}"
-
-echo "📦 Extracting etcdctl to ${PWD}..."
-tar xzf "${TAR_FILE}" --strip-components=1 -C "${PWD}" etcd-${ETCD_VER}-linux-amd64/etcdctl
-rm -f "${TAR_FILE}"
-
-chmod +x "${PWD}/etcdctl"
-
-# Export k3s etcd environment vars
-export ETCDCTL_ENDPOINTS="https://[::1]:2379"
-export ETCDCTL_CACERT="$K3S_ETCD_CACERT"
-export ETCDCTL_CERT="$K3S_ETCD_CERT"
-export ETCDCTL_KEY="$K3S_ETCD_KEY"
-
-echo "✅ etcdctl ${ETCD_VER} is ready in ${PWD}"
-echo "Example usage:"
-echo "  ./etcdctl endpoint status --write-out=table"
-./etcdctl version
-
-```
+{{< gist "netops2devops" "ce77206bedca137927c1e1cdbc386a65" >}}
 
 ## 2. Run the script