Add Upgrade testing workflow

.github/actions/kind/action.yml

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+name: "Set up KinD"
+description: "Step to start and configure KinD cluster"
+
+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/resources-kind/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

.github/resources-crds/buildconfig-crd.yaml

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+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: buildconfigs.build.openshift.io
+spec:
+  group: build.openshift.io
+  versions:
+    - name: v1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+  scope: Namespaced
+  names:
+    plural: buildconfigs
+    singular: buildconfig
+    kind: BuildConfig
+    shortNames:
+      - bc

.github/resources-crds/deploymentconfig-crd.yaml

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+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: deploymentconfigs.apps.openshift.io
+spec:
+  group: apps.openshift.io
+  versions:
+    - name: v1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+  scope: Namespaced
+  names:
+    plural: deploymentconfigs
+    singular: deploymentconfig
+    kind: DeploymentConfig
+    shortNames:
+      - dc

.github/resources-crds/imagestream-crd.yaml

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+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: imagestreams.image.openshift.io
+spec:
+  group: image.openshift.io
+  versions:
+    - name: v1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+  scope: Namespaced
+  names:
+    plural: imagestreams
+    singular: imagestream
+    kind: ImageStream
+    shortNames:
+      - is

.github/resources-crds/servicemonitor-crd.yaml

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+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: servicemonitors.monitoring.coreos.com
+spec:
+  group: monitoring.coreos.com
+  versions:
+    - name: v1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+  scope: Namespaced
+  names:
+    plural: servicemonitors
+    singular: servicemonitor
+    kind: ServiceMonitor

.github/resources-kfdef/kfdef.yaml

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+apiVersion: kfdef.apps.kubeflow.org/v1
+kind: KfDef
+metadata:
+   name: data-science-pipelines-operator
+spec:
+   applications:
+      - kustomizeConfig:
+           repoRef:
+              name: manifests
+              path: config
+        name: data-science-pipelines-operator
+   repos:
+      - name: manifests
+        uri: "https://github.com/opendatahub-io/data-science-pipelines-operator/tarball/main"

.github/resources-kind/kind.yaml

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+# ---------------------------------------------------------------------------
+#  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}"]

.github/resources-olm-install/catalogsource.yaml

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+apiVersion: operators.coreos.com/v1alpha1
+kind: CatalogSource
+metadata:
+  name: odh-olm-test
+  namespace: olm
+spec:
+  displayName: ''
+  grpcPodConfig:
+    securityContextConfig: restricted
+  image: "${CATALOG_BASE_IMG}"
+  publisher: ''
+  sourceType: grpc

.github/resources-olm-install/operatorgroup.yaml

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+apiVersion: operators.coreos.com/v1
+kind: OperatorGroup
+metadata:
+  name: openshift-operators
+  namespace: openshift-operators

.github/resources-olm-install/subscription.yaml

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+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  name: opendatahub-operator
+  namespace: openshift-operators
+spec:
+  channel: rolling
+  installPlanApproval: Automatic
+  name: opendatahub-operator
+  source: odh-olm-test
+  sourceNamespace: olm