Updated setup script and quickstart guide

Updated path to stargz setup script file

Updated file naming in quickstart_guide

Updated quickstart guide's steps

Signed-off-by: davidbuzatu-marian <[email protected]>

Author: DavidBuzatu-Marian

docs/quickstart_guide.md

@@ -100,8 +100,7 @@ SSD-equipped nodes are highly recommended. Full list of CloudLab nodes can be fo
     > To enable runs with `stargz` images, setup kubelet by adding the `stock-only` and `use-stargz`
     > flags as follows:
     >   ```bash
-    >   ./scripts/cloudlab/setup_node.sh stock-only use-stargz > >(tee -a /tmp/vhive-logs
-    > setup_worker_kubelet.stdout) 2> >(tee -a /tmp/vhive-logs/setup_worker_kubelet.stderr >&2)
+    >   ./scripts/cloudlab/setup_node.sh stock-only use-stargz > >(tee -a /tmp/vhive-logs/setup_node.stdout) 2> >(tee -a /tmp/vhive-logs/setup_node.stderr >&2)
     >   ```
     > **IMPORTANT**
     > Currently `stargz` is only supported in native kubelet contexts without firecracker. 
@@ -248,7 +247,7 @@ Execute the following below **as a non-root user with sudo rights** using **bash
     > To enable runs with `stargz` images, setup kubelet by adding the `stock-only` and `use-stargz`
     > flags as follows:
     >   ```bash
-    >   ./scripts/cloudlab/setup_node.sh; stock-only use-stargz
+    >   ./scripts/cloudlab/setup_node.sh stock-only use-stargz
     >   ```
     > **IMPORTANT**
     > Currently `stargz` is only supported in native kubelet contexts without firecracker. 
@@ -292,12 +291,6 @@ Execute the following below **as a non-root user with sudo rights** using **bash
 ./scripts/github_runner/clean_cri_runner.sh
 ```
 
-> **IMPORTANT:**
-> If the setup script was done using the `stock-only` and `use-stargz` flags, add the corresponding flags to the script as follows:
->   ```bash
->   ./scripts/github_runner/clean_cri_runner.sh stock-only use-stargz
->   ```
-
 ### 3. Using a Script
 This script stops the existing cluster if any, cleans up and then starts a fresh single-node cluster.
 

scripts/cloudlab/setup_node.sh

@@ -60,5 +60,5 @@ if [ "$SANDBOX" == "firecracker" ]; then
 fi
 
 if [ "$USE_STARGZ" == "use-stargz" ]; then
-    $SCRIPTS/stargz/setup_stock_only_stargz.sh
+    $SCRIPTS/stargz/setup_stargz.sh
 fi

scripts/stargz/setup_stargz.sh

@@ -4,16 +4,17 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 ROOT="$( cd $DIR && cd ../.. && pwd)"
 BINS=$ROOT/bin
 CONFIGS=$ROOT/configs/stargz
+STARGZ_VERSION=v0.13.0
 
 # Get stargz snapshotter tar
-wget --continue --quiet https://github.com/containerd/stargz-snapshotter/releases/download/v0.13.0/stargz-snapshotter-v0.13.0-linux-amd64.tar.gz
+wget --continue --quiet https://github.com/containerd/stargz-snapshotter/releases/download/${STARGZ_VERSION}/stargz-snapshotter-${STARGZ_VERSION}-linux-amd64.tar.gz
 
 # Copy stargz config
 sudo mkdir -p /etc/containerd
 sudo cp $CONFIGS/config.toml /etc/containerd/config.toml
 
 # Unzip stargz binary and install it
-sudo tar -C /usr/local/bin -xvf stargz-snapshotter-v0.13.0-linux-amd64.tar.gz containerd-stargz-grpc ctr-remote
+sudo tar -C /usr/local/bin -xvf stargz-snapshotter-${STARGZ_VERSION}-linux-amd64.tar.gz containerd-stargz-grpc ctr-remote
 
 # Download stargz snapshotter service configuration file
 sudo wget -O /etc/systemd/system/stargz-snapshotter.service https://raw.githubusercontent.com/containerd/stargz-snapshotter/main/script/config/etc/systemd/system/stargz-snapshotter.service