IL-421 Kubernetes notes

src/examples/issue_classification_user_journey.ipynb

@@ -743,7 +743,7 @@
     "- Setup Pulumi\n",
     "- Check that it is working\n",
     "\n",
-    "### Enviroment variables\n",
+    "### Environment variables\n",
     "TODO: Describe how to set environment variables \n",
     "\n",
     "### FastAPI service\n",
@@ -770,8 +770,25 @@
     "poetry export --without-hashes --format=requirements.txt > requirements.txt\n",
     "\n",
     "### Kubernetes\n",
-    "\n"
+    "\n",
+    "- Install `minikube`, see e.g. [here](https://minikube.sigs.k8s.io/docs/start/)\n",
+    "- `minikube start`\n",
+    "- Setup current shell to use minikube's docker daemon: `eval $(minikube -p minikube docker-env)`\n",
+    "- build docker container as above\n",
+    "    - check if docker image exists:\n",
+    "        - `minikube ssh`\n",
+    "        - `docker image ls`, you should see it listed.\n",
+    "- Start Kubernetes : `kubectl apply -f classification_deployment.yaml`\n",
+    "- list all Kubernetes pods: `kubectl get pods -A`\n",
+    "- forward port: `kubectl port-forward banana-7f84bb87d9-dk4ww  8000:80` Note: you will have to specify the exact pod name (here: `banana-7f84bb87d9-dk4ww`)\n",
+    "- Check, if you can access `localhost:8000`.\n",
+    "    - check `curl -X POST localhost:8000/classify --json '{\"chunk\": \"long text\", \"labels\": [\"abc\", \"def\"]}'`\n"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": []
   }
  ],
  "metadata": {