Added scripts for the kind cluster support and readme

Signed-off-by: Punith Kenchappa <[email protected]>

Author: pkenchap

Makefile

@@ -76,6 +76,14 @@ $(CMD_TARGETS): cmd-%:
 		CC=$(CC) CGO_ENABLED=1 GOOS=$(GOOS) GOARCH=$(GOARCH) \
 		go build -ldflags "-s -w -X $(CLI_VERSION_PACKAGE).gitCommit=$(GIT_COMMIT) -X $(CLI_VERSION_PACKAGE).version=$(VERSION)" $(COMMAND_BUILD_OPTIONS) $(MODULE)/cmd/$(*)
 
+.PHONY: dev-setup
+dev-setup:
+	dev/setup.sh
+
+.PHONY: dev-clean
+dev-clean:
+	dev/teardown.sh
+
 ########################################################################
 # Container Targets
 

README.md

@@ -18,6 +18,13 @@ You must have Power10 or higher logical partitions that are part of your cluster
 
 You should also be using an OpenShift Container Platform 4.19+.
 
+## Kind cluster
+
+To use the kind cluster in the power arch machine, run the script to create the kind cluster with single worker node.
+``` shell
+./dev/setup.sh
+```
+
 ## Install
 
 To install the code, use:
@@ -38,6 +45,14 @@ To uninstall the code, use:
 helm uninstall power-dra-driver -n power-dra-driver
 ```
 
+## Delete the kind cluster
+
+To delete the kind cluster created , run the script to delete it.
+
+``` shell
+./dev/teardown.sh
+```
+
 ## License
 
 All source files must include a Copyright and License header. The SPDX license header is 

dev/common.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+# Copyright 2023 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# A reference to the current directory where this script is located
+SCRIPTS_DIR="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
+
+# The name of the example driver
+: ${DRIVER_NAME:=power-dra-driver}
+
+# The name of the kind cluster to create
+: ${KIND_CLUSTER_NAME:="${DRIVER_NAME}-cluster"}
+
+# The path to kind's cluster configuration file
+: ${KIND_CLUSTER_CONFIG_PATH:="${SCRIPTS_DIR}/kind-cluster-config.yaml"}
+
+# Container tool, e.g. docker/podman
+if [[ -z "${CONTAINER_TOOL}" ]]; then
+    if [[ -n "$(which docker)" ]]; then
+        echo "Docker found in PATH."
+        CONTAINER_TOOL=docker
+    elif [[ -n "$(which podman)" ]]; then
+        echo "Podman found in PATH."
+        CONTAINER_TOOL=podman
+    else
+        echo "No container tool detected. Please install Docker or Podman."
+        return 1
+    fi
+fi
+
+: ${KIND:="env KIND_EXPERIMENTAL_PROVIDER=${CONTAINER_TOOL} kind"}

dev/kind-cluster-config.yaml

@@ -0,0 +1,36 @@
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+featureGates:
+  DynamicResourceAllocation: true
+containerdConfigPatches:
+# Enable CDI as described in
+# https://tags.cncf.io/container-device-interface#containerd-configuration
+- |-
+  [plugins."io.containerd.grpc.v1.cri"]
+    enable_cdi = true
+nodes:
+- role: control-plane
+  kubeadmConfigPatches:
+  - |
+    kind: ClusterConfiguration
+    apiServer:
+        extraArgs:
+          runtime-config: "resource.k8s.io/v1beta1=true"
+    scheduler:
+        extraArgs:
+          v: "1"
+    controllerManager:
+        extraArgs:
+          v: "1"
+  - |
+    kind: InitConfiguration
+    nodeRegistration:
+      kubeletExtraArgs:
+        v: "1"
+- role: worker
+  kubeadmConfigPatches:
+  - |
+    kind: JoinConfiguration
+    nodeRegistration:
+      kubeletExtraArgs:
+        v: "1"

dev/setup.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
+
+set -ex
+set -o pipefail
+
+source "${CURRENT_DIR}/common.sh"
+go install sigs.k8s.io/[email protected]
+
+# Default image
+KIND_IMAGE="quay.io/powercloud/kind-node:v1.33.1"
+
+# Override for arm64
+if [[ "$(uname -m)" == "arm64" ]]; then
+  KIND_IMAGE="kindest/node:latest"
+fi
+
+# Allow passing image as argument (optional override)
+KIND_IMAGE="${1:-$KIND_IMAGE}"
+
+# Create the cluster
+kind create cluster \
+  --image "${KIND_IMAGE}" \
+  --name "${KIND_CLUSTER_NAME}" \
+  --config "${KIND_CLUSTER_CONFIG_PATH}" \
+  --wait 5m

dev/teardown.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# Copyright 2023 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This scripts invokes `kind build image` so that the resulting
+# image has a containerd with CDI support.
+#
+# Usage: kind-build-image.sh <tag of generated image>
+
+# A reference to the current directory where this script is located
+CURRENT_DIR="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
+
+set -ex
+set -o pipefail
+
+source "${CURRENT_DIR}/common.sh"
+
+KIND delete cluster \
+	--name "${KIND_CLUSTER_NAME}"