bootstrap.sh.patch

--- bootstrap.sh	2024-04-08 15:32:39
+++ patched_bootstrap.sh	2024-04-08 15:36:38
@@ -150,7 +150,7 @@
 API_RETRY_ATTEMPTS="${API_RETRY_ATTEMPTS:-3}"
 DOCKER_CONFIG_JSON="${DOCKER_CONFIG_JSON:-}"
 PAUSE_CONTAINER_VERSION="${PAUSE_CONTAINER_VERSION:-3.5}"
-DEFAULT_CONTAINER_RUNTIME="containerd"
+DEFAULT_CONTAINER_RUNTIME="cri-o"
 CONTAINER_RUNTIME="${CONTAINER_RUNTIME:-$DEFAULT_CONTAINER_RUNTIME}"
 # from >= 1.27, the cloud-provider will be external
 CLOUD_PROVIDER="external"
@@ -426,17 +426,28 @@
     systemctl restart docker
     snap set kubelet-eks \
 	container-runtime=docker
+
+elif [[ "$CONTAINER_RUNTIME" = "cri-o" ]]; then
+  echo "Container runtime is CRI-O"
+  snap set kubelet-eks \
+      container-runtime=remote \
+      container-runtime-endpoint=unix:///var/run/crio/crio.sock
+  dasel put \
+    string \
+    --parser toml \
+    --file /etc/crio/crio.conf \
+    --selector 'crio.image.pause_image' \
+    "${PAUSE_CONTAINER}"

 elif [[ "$CONTAINER_RUNTIME" = "nvidia-container-runtime" ]]; then
-    echo "Container runtime is ${CONTAINER_RUNTIME}"
-    # update config.toml file
-    # see https://github.com/NVIDIA/k8s-device-plugin
-    cp /usr/local/share/eks/nvidia-runtime-config.toml /etc/containerd/config.toml
-    systemctl restart containerd
+  echo "Container runtime is ${CONTAINER_RUNTIME}"
+  # update config.toml file
+  # see https://github.com/NVIDIA/k8s-device-plugin
+  cp /usr/local/share/eks/nvidia-runtime-config.toml /etc/containerd/config.toml
+  systemctl restart containerd

 else
-    echo "Container runtime ${CONTAINER_RUNTIME} is not supported."
-    exit 1
+  echo "Custom container runtime."
 fi
 
 if [[ "$CLOUD_PROVIDER" = "external" ]]; then