run some examples under gvisor (#360)

03_scaling_out/fetch_stock_prices.py

@@ -1,5 +1,6 @@
 # ---
 # output-directory: "/tmp/"
+# runtimes: ["runc", "gvisor`"]
 # ---
 # # Fetching stock prices in parallel
 #

06_gpu_and_ml/openai_whisper/streaming/main.py

@@ -1,3 +1,6 @@
+# ---
+# runtimes: ["runc", "gvisor"]
+# ---
 import asyncio
 import io
 import logging

06_gpu_and_ml/stable_diffusion/stable_diffusion_cli.py

@@ -1,6 +1,7 @@
 # ---
 # output-directory: "/tmp/stable-diffusion"
 # args: ["--prompt", "An 1600s oil painting of the New York City skyline"]
+# runtimes: ["runc", "gvisor"]
 # ---
 # # Stable Diffusion CLI
 #

06_gpu_and_ml/tensorflow/tensorflow_tutorial.py

@@ -1,5 +1,6 @@
 # ---
 # args: ["--just-run"]
+# runtimes: ["runc", "gvisor"]
 # ---
 # # Tensorflow tutorial
 #