Add baked-in image capability

Add capability to "bake in" a disk image into a container image.
Rework deployment process

misc/bootstrap-k8s-imageless.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+set -e
+
+#
+# This file is used to deploy a PDP-11 from a container image without a baked-in disk image.
+#
+
+usage () {
+	echo "usage: $0 tag disk_filename"
+	exit 1
+}
+
+[[ $# -eq 2 ]] || usage
+tag="$1"
+disk_filename="$2"
+
+cd "$(dirname $(dirname $0))"
+[[ -f "$disk_filename" && -r "$disk_filename" ]] || { echo "$disk_filename does not exist, is not a regular file, or is not readable"; exit 1; }
+[[ "$disk_filename" == *.gz ]] || { echo "$disk_filename does not appear to be a gzip-compressed disk image"; exit 1; }
+
+sed "s!<TAG>!${tag}!" ./k8s/deployment.yaml.template > ./k8s/deployment.yaml
+
+echo "Creating PVC..."
+kubectl apply -f ./k8s/pvc.yaml
+echo "Creating temporary pod..."
+kubectl apply -f ./k8s/pod-tmp.yaml
+echo "Waiting for temporary pod..."
+while ! kubectl get pod pdp-tmp|grep -q Running; do sleep 1; done
+echo "Checking for disk image..."
+if ! kubectl exec -it pdp-tmp -- test -f /mnt/rq0.dsk &>/dev/null; then
+	echo "Uploading compressed disk image..."
+	kubectl exec pdp-tmp -- rm -f /mnt/rq0.dsk.gz
+	kubectl cp "$disk_filename" pdp-tmp:/mnt/rq0.dsk.gz
+	echo "Extracting disk image..."
+	kubectl exec pdp-tmp -- gzip -d /mnt/rq0.dsk.gz
+fi
+echo "Removing temporary pod..."
+kubectl delete -f ./k8s/pod-tmp.yaml
+echo "Creating PDP deployment..."
+kubectl apply -f ./k8s/deployment.yaml
+echo "Creating services..."
+for i in ./k8s/svc-*.yaml; do kubectl apply -f "$i"; done
+echo "Done! Optionally, run ./misc/configure-metallb.sh to put the services on an external IP."

misc/configure-metallb.sh

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+#!/bin/bash
+set -e
+
+usage () {
+	echo "usage: $0 ip"
+	exit 1
+}
+
+[[ $# -eq 1 ]] || usage
+ip="$1"
+
+cd "$(dirname $(dirname $0))/k8s/"
+
+sed "s!<IP>!${ip}!" ./metallb.yaml.template > ./metallb.yaml
+
+echo "Configuring metallb..."
+kubectl apply -f ./metallb.yaml
+echo "Configuring services..."
+for i in ./svc-*.yaml; do 
+	svc="$(grep -Po "name: \Kpdp-.*$" "$i")"
+	kubectl patch svc "$svc" -p '{"metadata":{"annotations":{"metallb.universe.tf/allow-shared-ip":"'"$ip"'"}},"spec":{"type": "LoadBalancer","loadBalancerIP":"'"$ip"'"}}'
+done
+echo "Done!"