Create dedicated KinD composite action

Author: sutaakar

Diff for: README.md

@@ -1,2 +1,20 @@
 # codeflare-common
 Common packages for use with CodeFlare Distributed Workload stack.
+
+## GitHub actions collection
+Folder github-actions contains collection of GitHub composite actions which can be reused in other repositories.
+This approach is used to keep all the usable actions on one place, unlike from default usage when every action is located in dedicated repository.
+
+Usage:
+- Clone CodeFlare common repository
+- Refer to the action file using `uses` step parameter pointing to the local folder path with action.yml
+
+### KinD GitHub action
+GitHub action which spins up KinD cluster with Ingress and local registry available in the cluster.
+
+Action creates environment variables:
+- `TEMP_DIR` - helper env variable, pointing to local temporary directory
+- `REGISTRY_ADDRESS` - hostname of the locally available insecure registry
+- `KIND_CONFIG_FILE` - helper env variable, pointing to the KinD config file
+- `CLUSTER_TYPE` - type of cluster, hardcoded to `KIND`
+- `CLUSTER_HOSTNAME` - hostname of the KinD cluster

Diff for: github-actions/kind/action.yml

@@ -0,0 +1,74 @@
+name: "Set up KinD"
+description: "Step to start and configure KinD cluster"
+
+inputs:
+  kind-node-hostname:
+    description: "Hostname of the main kind node"
+    required: false
+    default: kind
+
+runs:
+  using: "composite"
+  steps:
+    - name: Init directories
+      shell: bash
+      run: |
+        TEMP_DIR="$(pwd)/tmp"
+        mkdir -p "${TEMP_DIR}"
+        echo "TEMP_DIR=${TEMP_DIR}" >> $GITHUB_ENV
+
+        mkdir -p "$(pwd)/bin"
+        echo "$(pwd)/bin" >> $GITHUB_PATH
+
+    - name: Container image registry
+      shell: bash
+      run: |
+        podman run -d -p 5000:5000 --name registry registry:2.8.1
+
+        export REGISTRY_ADDRESS=$(hostname -i):5000
+        echo "REGISTRY_ADDRESS=${REGISTRY_ADDRESS}" >> $GITHUB_ENV
+        echo "Container image registry started at ${REGISTRY_ADDRESS}"
+
+        KIND_CONFIG_FILE=${{ env.TEMP_DIR }}/kind.yaml
+        echo "KIND_CONFIG_FILE=${KIND_CONFIG_FILE}" >> $GITHUB_ENV
+        envsubst < ${GITHUB_ACTION_PATH}/resouces/kind.yaml > ${KIND_CONFIG_FILE}
+
+        sudo --preserve-env=REGISTRY_ADDRESS sh -c 'cat > /etc/containers/registries.conf.d/local.conf <<EOF
+        [[registry]]
+        prefix = "$REGISTRY_ADDRESS"
+        insecure = true
+        location = "$REGISTRY_ADDRESS"
+        EOF'
+
+    - name: Setup KinD cluster
+      uses: helm/[email protected]
+      with:
+        cluster_name: cluster
+        version: v0.17.0
+        config: ${{ env.KIND_CONFIG_FILE }}
+
+    - name: Print cluster info
+      shell: bash
+      run: |
+        echo "KinD cluster:"
+        kubectl cluster-info
+        kubectl describe nodes
+
+    - name: Install Ingress controller
+      shell: bash
+      run: |
+        VERSION=controller-v1.6.4
+        echo "Deploying Ingress controller into KinD cluster"
+        curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/"${VERSION}"/deploy/static/provider/kind/deploy.yaml | sed "s/--publish-status-address=localhost/--report-node-internal-ip-address\\n        - --status-update-interval=10/g" | kubectl apply -f -
+        kubectl annotate ingressclass nginx "ingressclass.kubernetes.io/is-default-class=true"
+        kubectl -n ingress-nginx wait --timeout=300s --for=condition=Available deployments --all
+
+    - name: Add ${{ inputs.kind-node-hostname }} host to machine hosts
+      shell: bash
+      run: echo "127.0.0.1 ${{ inputs.kind-node-hostname }}" | sudo tee -a /etc/hosts
+
+    - name: Set env variables for tests to properly leverage KinD cluster
+      shell: bash
+      run: |
+        echo "CLUSTER_TYPE=KIND" >> $GITHUB_ENV
+        echo "CLUSTER_HOSTNAME=${{ inputs.kind-node-hostname }}" >> $GITHUB_ENV

Diff for: github-actions/kind/resouces/kind.yaml

@@ -0,0 +1,31 @@
+# ---------------------------------------------------------------------------
+#  Copyright 2023.
+#
+#  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.
+# ---------------------------------------------------------------------------
+
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+nodes:
+  - role: control-plane
+    image: kindest/node:v1.25.3@sha256:f52781bc0d7a19fb6c405c2af83abfeb311f130707a0e219175677e366cc45d1
+    kubeadmConfigPatches:
+      - |
+        kind: InitConfiguration
+        nodeRegistration:
+          kubeletExtraArgs:
+            node-labels: "ingress-ready=true"
+containerdConfigPatches:
+  - |-
+    [plugins."io.containerd.grpc.v1.cri".registry.mirrors."${REGISTRY_ADDRESS}"]
+      endpoint = ["http://${REGISTRY_ADDRESS}"]