All efforts to pull any docker image tag for Azure Function Apps is currently failing. As a sanity check, I confirmed that I am still able to pull other docker images without issue. Below is the terminal history showing 2 failed attempts for the Azure Function images and a successful attempt for the Postgres MCP image:
$ docker pull mcr.microsoft.com/azure-functions/python:4-python3.11
Error response from daemon: Head "https://mcr.microsoft.com/v2/azure-functions/python/manifests/4-python3.11": EOF
lambdakris@dv01:~/source/montage/funapps
$ docker pull mcr.microsoft.com/azure-functions/python:4.37.1-python3.11-slim
Error response from daemon: Get "https://mcr.microsoft.com/v2/": EOF
lambdakris@dv01:~/source/montage/funapps
$ docker pull mcp/postgres:latest
latest: Pulling from mcp/postgres
fe07684b16b8: Pull complete
65b9c193e6b7: Pull complete
826f8ad948ff: Pull complete
cb37e5b9a0a1: Pull complete
d317ecd63296: Pull complete
f5ce07293156: Pull complete
5ab68049c0ba: Pull complete
4f4fb700ef54: Pull complete
0c389e71433d: Pull complete
Digest: sha256:b72c08f19e864b3e8beea8e90d048b9271924e704113345a29683f6d1e95a8f0
Status: Downloaded newer image for mcp/postgres:latest
docker.io/mcp/postgres:latest