pre-pull pod images

Signed-off-by: Tarun Pothulapati <[email protected]>

Author: Pothulapati

entrypoint.sh

@@ -86,6 +86,14 @@ yq e -i ".observability.logLevel = \"debug\"" config.yaml
 yq e -i '.workspace.runtime.containerdSocket = "/run/k3s/containerd/containerd.sock"' config.yaml
 yq e -i '.workspace.runtime.containerdRuntimeDir = "/var/lib/rancher/k3s/agent/containerd/io.containerd.runtime.v2.task/k8s.io/"' config.yaml
 
+echo "extracting images to download ahead..."
+/gitpod-installer render --config config.yaml | grep 'image:' | sed 's/ *//g' | sed 's/image://g' | sed 's/\"//g' | sed 's/^-//g' | sort | uniq > /gitpod-images.txt
+echo "downloading images..."
+cat /gitpod-images.txt | while read image
+do
+   ctr images pull $image &>/dev/null &
+done
+
 /gitpod-installer render --config config.yaml --output-split-files /var/lib/rancher/k3s/server/manifests/gitpod
 for f in /var/lib/rancher/k3s/server/manifests/gitpod/*.yaml; do (cat "$f"; echo) >> /var/lib/rancher/k3s/server/gitpod.debug; done
 rm /var/lib/rancher/k3s/server/manifests/gitpod/*NetworkPolicy*