chore: simplifies llm-d setup script

test/scripts/openshift-ci/run-e2e-tests.sh

@@ -51,17 +51,17 @@ fi
 
 : "${SETUP_E2E:=true}"
 if [ "$SETUP_E2E" = "true" ]; then
-  echo "Installing on cluster"
+  echo "⏳ Installing on the cluster"
   pushd $PROJECT_ROOT >/dev/null
-  ./test/scripts/openshift-ci/setup-e2e-tests.sh "${MARKERS}" "${PARALLELISM}" "${DEPLOYMENT_PROFILE}" | tee 2>&1 ./test/scripts/openshift-ci/setup-e2e-tests-"${MARKERS// /_}".log
+  ./test/scripts/openshift-ci/setup-e2e-tests.sh "${MARKERS}" "${DEPLOYMENT_PROFILE}" | tee 2>&1 ./test/scripts/openshift-ci/setup-e2e-tests-"${MARKERS// /_}".log
   popd
 fi
 
 # Use certify go module to get the CA certs
 export REQUESTS_CA_BUNDLE="/tmp/ca.crt"
 echo "REQUESTS_CA_BUNDLE=$(cat ${REQUESTS_CA_BUNDLE})"
 
-echo "Run E2E tests: ${MARKERS}"
+echo "⏳ Running E2E tests: ${MARKERS}"
 pushd $PROJECT_ROOT >/dev/null
 ./test/scripts/gh-actions/run-e2e-tests.sh "${MARKERS}" "${PARALLELISM}" "${DEPLOYMENT_PROFILE}" | tee 2>&1 ./test/scripts/openshift-ci/run-e2e-tests-"${MARKERS// /_}".log
 popd

test/scripts/openshift-ci/setup-e2e-tests.sh

@@ -27,9 +27,7 @@ source "$SCRIPT_DIR/common.sh"
 PROJECT_ROOT="$(find_project_root "$SCRIPT_DIR")"
 
 readonly MARKERS="${1:-raw}"
-readonly PARALLELISM="${2:-1}"
-
-readonly DEPLOYMENT_PROFILE="${3:-serverless}"
+readonly DEPLOYMENT_PROFILE="${2:-serverless}"
 validate_deployment_profile "${DEPLOYMENT_PROFILE}"
 
 : "${NS:=opendatahub}"
@@ -90,7 +88,7 @@ fi
 
 if [[ "${DEPLOYMENT_PROFILE}" == "llm-d" ]]; then
   echo "⏳ Installing llm-d prerequisites"
-  $SCRIPT_DIR/setup-llm.sh --skip-kserve
+  $SCRIPT_DIR/setup-llm-d.sh --with-kserve=false
 fi
 
 echo "⏳ Waiting for KServe CRDs"

test/scripts/openshift-ci/setup-llm-d.sh

@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+#
+# 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.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/common.sh"
+source "$SCRIPT_DIR/version.sh"
+PROJECT_ROOT="$(find_project_root "$SCRIPT_DIR")"
+
+WITH_KSERVE="true"
+WITH_KUADRANT="false"
+
+show_usage() {
+  cat <<EOF
+Sets up llm-d pre-requisites on OpenShift:
+- Cert Manager
+- Leader Worker Set
+- Gateway API configuration for Cluster Ingress Operator
+- KServe 
+- Kuadrant/Red Hat Connectivity Link (optional)
+
+Usage: $0 [OPTIONS]
+
+Options:
+  --with-kserve[=true|false]     Enable/disable KServe installation (default: ✅ true)
+  --with-kuadrant[=true|false]   Enable/disable Kuadrant installation (default: ❌ false)
+  -h, --help                     Show this help message
+EOF
+}
+
+parse_bool() {
+  case "$1" in
+    true|false) printf %s "$1" ;;
+    *) echo "Error: expected true|false, got '$1'" >&2; exit 1 ;;
+  esac
+}
+
+for arg in "$@"; do
+  case "$arg" in
+    --with-kserve)             WITH_KSERVE=true ;;
+    --with-kserve=*)           WITH_KSERVE="$(parse_bool "${arg#*=}")" ;;
+    --with-kuadrant)           WITH_KUADRANT=true ;;
+    --with-kuadrant=*)         WITH_KUADRANT="$(parse_bool "${arg#*=}")" ;;
+    -h|--help)                 show_usage; exit 0 ;;
+    *)                         echo "Error: Unknown option '$arg'"; show_usage; exit 1 ;;
+  esac
+done
+
+echo "🔧 Configuration:"
+echo "  KServe deployment: $([ "$WITH_KSERVE" == "true" ] && echo "✅ enabled" || echo "❌ disabled")"
+echo "  Kuadrant deployment: $([ "$WITH_KUADRANT" == "true" ] && echo "✅ enabled" || echo "❌ disabled")"
+echo ""
+
+server_version=$(get_openshift_server_version)
+min_version="4.19.9"
+if is_version_newer "${server_version}" "${min_version}"; then
+  echo "✅ OpenShift version (${server_version}) is newer than ${min_version} - installing components..."
+else
+  echo "❌ OpenShift version (${server_version}) older than ${min_version}. This is not supported environment."
+  exit 1
+fi
+
+exit 0
+
+$SCRIPT_DIR/infra/deploy.cert-manager.sh
+$SCRIPT_DIR/infra/deploy.lws.sh
+
+if [ "${WITH_KSERVE}" == "true" ]; then
+  kubectl create ns opendatahub || true
+
+  kubectl kustomize config/crd/ | kubectl apply --server-side=true -f -
+  wait_for_crd  llminferenceserviceconfigs.serving.kserve.io  90s
+
+  kustomize build config/overlays/odh | kubectl apply  --server-side=true --force-conflicts -f -
+  wait_for_pod_ready "opendatahub" "control-plane=kserve-controller-manager" 300s
+fi
+
+$SCRIPT_DIR/infra/deploy.gateway.ingress.sh
+
+if [ "${WITH_KUADRANT}" == "true" ]; then
+  $SCRIPT_DIR/infra/deploy.kuadrant.sh
+fi

test/scripts/openshift-ci/version.sh

@@ -39,10 +39,10 @@ get_openshift_server_version() {
   return 1
 }
 
-# version_compare <version1> <version2>
+# is_version_newer <version1> <version2>
 #   Compares two version strings in semantic version format (e.g., "4.19.9")
 #   Returns 0 if version1 >= version2, 1 otherwise
-version_compare() {
+is_version_newer() {
   local version1="$1"
   local version2="$2"