Add a tool for creating and updating svg demos

.xresources

@@ -0,0 +1,43 @@
+!
+! Copy from https://github.com/mbadolato/iTerm2-Color-Schemes/blob/master/Xresources/Darkside
+!
+*.foreground:  #bababa
+*.background:  #222324
+*.cursorColor: #bbbbbb
+!
+! Black
+*.color0:      #000000
+*.color8:      #000000
+!
+! Red
+*.color1:      #e8341c
+*.color9:      #e05a4f
+!
+! Green
+*.color2:      #68c256
+*.color10:     #77b869
+!
+! Yellow
+*.color3:      #f2d42c
+*.color11:     #efd64b
+!
+! Blue
+*.color4:      #1c98e8
+*.color12:     #387cd3
+!
+! Magenta
+*.color5:      #8e69c9
+*.color13:     #957bbe
+!
+! Cyan
+*.color6:      #1c98e8
+*.color14:     #3d97e2
+!
+! White
+*.color7:      #bababa
+*.color15:     #bababa
+!
+! Bold, Italic, Underline
+*.colorBD:     #ffffff
+!*.colorIT:
+!*.colorUL:

Makefile

@@ -177,3 +177,15 @@ PHONY: .shell
 		-w /work \
 		--user $$(id -u):$$(id -g) \
 		$(BUILDIMAGE)
+
+.PRECIOUS: %.cast
+%.cast: %.demo
+	@WORK_DIR=$(shell dirname $<) \
+	./hack/democtl.sh "$<" "$@" \
+		--ps1='\033[1;96m~/nvidia/k8s-dra-driver\033[1;94m$$\033[0m '
+
+.PRECIOUS: %.svg
+%.svg: %.cast
+	@./hack/democtl.sh "$<" "$@" \
+		--term xresources \
+	  	--profile ./.xresources

demo/clusters/kind/scripts/create-kind-cluster.sh

@@ -31,4 +31,4 @@ kind create cluster \
 
 # Unmount the masked /proc/driver/nvidia to allow
 # dynamically generated MIG devices to be discovered
-docker exec -it "${KIND_CLUSTER_NAME}-worker" umount -R /proc/driver/nvidia
+docker exec "${KIND_CLUSTER_NAME}-worker" umount -R /proc/driver/nvidia

demo/specs/quickstart/basic-demo.demo

@@ -0,0 +1,38 @@
+# Demonstrate the basic use of DRA in a kind cluster
+
+# Prerequisites: follow the instructions in the README
+# 1. Install kind
+# 2. Install and configure the NVIDIA container toolkit
+
+# Show the current set of GPUs on the machine
+nvidia-smi -L
+
+# Create a kind cluster to run the demo:
+./demo/clusters/kind/create-cluster.sh
+
+# Show the cluster information
+kubectl cluster-info
+kubectl get nodes
+
+# Build the image for the example resource driver and the images for the kind cluster:
+./demo/clusters/kind/build-dra-driver.sh
+
+# Install the driver in the kind cluster
+./demo/clusters/kind/install-dra-driver.sh
+
+# Show two pods running in the nvidia-dra-driver namespace:
+kubectl get pods -n nvidia-dra-driver
+
+# Run the examples in the demo/specs/quickstart folder. The README in that directory shows the full script:
+# For example, you can run the second test.
+kubectl apply --filename=demo/specs/quickstart/gpu-test2.yaml
+sleep 2
+
+# Get the pod information
+kubectl get pod -n gpu-test2
+
+# Get the GPU resource information of the pod.
+kubectl logs -n gpu-test2 pod --all-containers
+
+# Delete the kind cluster and clean up the environment
+./demo/clusters/kind/delete-cluster.sh