task(RHOAIENG-14661): add comment to demo notebooks

Signed-off-by: Pat O'Connor <paoconno@redhat.com>

Author: chipspeak

examples/hpo-raytune/notebook/raytune-oai-MR-gRPC-demo.ipynb

@@ -43,6 +43,8 @@
    "outputs": [],
    "source": [
     "# Create and configure our cluster object (and appwrapper)\n",
+    "# NOTE: If running outside of RHOAI notebooks, add the following line to the cluster configuration:\n",
+    "# namespace=\"rhods-notebooks\"\n",
     "cluster_name='terrestrial-raytest'\n",
     "cluster = Cluster(ClusterConfiguration(\n",
     "    name=cluster_name,\n",

examples/hpo-raytune/notebook/raytune-oai-demo-mlmd.ipynb

@@ -43,6 +43,8 @@
    "outputs": [],
    "source": [
     "# Create and configure our cluster object (and appwrapper)\n",
+    "# NOTE: If running outside of RHOAI notebooks, add the following line to the cluster configuration:\n",
+    "# namespace=\"rhods-notebooks\"\n",
     "cluster_name='terrestrial-raytest'\n",
     "cluster = Cluster(ClusterConfiguration(\n",
     "    name=cluster_name,\n",

examples/hpo-raytune/notebook/raytune-oai-demo.ipynb

@@ -44,6 +44,8 @@
    "outputs": [],
    "source": [
     "# Create and configure our cluster object (and appwrapper)\n",
+    "# NOTE: If running outside of RHOAI notebooks, add the following line to the cluster configuration:\n",
+    "# namespace=\"rhods-notebooks\"\n",
     "cluster_name=\"terrestrial-raytest\"\n",
     "cluster = Cluster(ClusterConfiguration(\n",
     "    name=cluster_name,\n",

examples/ray-finetune-llm-deepspeed/ray_finetune_llm_deepspeed.ipynb

@@ -56,6 +56,8 @@
    "outputs": [],
    "source": [
     "# Configure the Ray cluster\n",
+    "# NOTE: If running outside of RHOAI notebooks, add the following line to the cluster configuration:\n",
+    "# namespace=\"rhods-notebooks\"\n",
     "cluster = Cluster(ClusterConfiguration(\n",
     "    name='ray',\n",
     "    num_workers=7,\n",

examples/stable-diffusion-dreambooth/notebook/00 Intro.ipynb

@@ -41,6 +41,8 @@
    "outputs": [],
    "source": [
     "# Create our cluster and submit\n",
+    "# NOTE: If running outside of RHOAI notebooks, add the following line to the cluster configuration:\n",
+    "# namespace=\"rhods-notebooks\"\n",
     "cluster = Cluster(ClusterConfiguration(name=cluster_name, \n",
     "                                       namespace=namespace, # Update to your namespace\n",
     "                                       num_workers=2, \n",