Update of-watchdog to 0.12.2

[welteki]

Description

Update of-watchdog from 0.11.6 to 0.12.2 in all five Python Flask and HTTP template Dockerfiles.

Motivation and Context

Add support for built-in OAuth2/OIDC browser login in the Python templates and include the latest of-watchdog fixes.

• I have raised an issue to propose this change (required)
• My issue has received approval from the maintainers or lead with the design/approved label

How Has This Been Tested?

1. Built all five templates locally with Docker on Linux/amd64, using docker build --build-arg TEST_ENABLED=true for the four Python 3 templates and docker build for python27-flask.
2. Verified the existing Python 3 lint and test commands passed during each build.
3. Started each image, waited for the application to respond, and verified /_/health and a POST invocation returned HTTP 200 with the expected response.
4. Verified fwatchdog -version reports 0.12.2 in every image.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have signed-off my commits with git commit -s
• I have added tests to cover my changes.
• All new and existing tests passed.

[reviewfn]

AI Pull Request Overview

Disclaimer: This review was generated by automated AI and may contain errors. Do not trust its outputs without human verification.

Summary

• Updates ghcr.io/openfaas/of-watchdog from 0.11.6 to 0.12.2 across all five scoped Python template Dockerfiles.
• The change is limited to Dockerfile base image tags for the watchdog stage.
• No template command, environment, user, healthcheck, dependency, or application wiring changes are included.
• The Python 3 templates keep their existing TARGETPLATFORM handling for the watchdog and Python image stages.
• No blocking correctness, security, or migration issue was identified from the scoped diff.

Approval rating (1-10)

9/10. The scoped change is narrow and consistent; remaining risk is limited to runtime behavior of the upgraded watchdog image.

Summary per file

Summary per file

File path	Summary
template/python27-flask/Dockerfile	Bumps watchdog image tag to 0.12.2.
template/python3-flask-debian/Dockerfile	Bumps platform-scoped watchdog image tag to 0.12.2.
template/python3-flask/Dockerfile	Bumps platform-scoped watchdog image tag to 0.12.2.
template/python3-http-debian/Dockerfile	Bumps platform-scoped watchdog image tag to 0.12.2.
template/python3-http/Dockerfile	Bumps platform-scoped watchdog image tag to 0.12.2.

Overall Assessment

The PR is a focused infrastructure/template update and applies the watchdog version bump consistently across the scoped Dockerfiles. The surrounding Dockerfile behavior remains unchanged, including the existing HTTP mode environment, healthcheck, non-root user setup, and multi-platform handling in the Python 3 templates. I did not identify a concrete defect or regression in the final scoped diff.

Detailed Review

Detailed Review

No blocking findings.

The scoped diff only changes the ghcr.io/openfaas/of-watchdog image tag from 0.11.6 to 0.12.2 in each affected Dockerfile. The version is updated consistently across the five templates named in the PR description, and the copy path remains /fwatchdog, which matches the existing template contract.

The Python 3 Dockerfiles retain --platform=${TARGETPLATFORM:-linux/amd64} on both the watchdog and Python base stages, so this change does not introduce an architecture mismatch in those templates. The Python 2.7 template keeps its pre-existing unscoped FROM ghcr.io/openfaas/of-watchdog:... form; since this PR only changes the tag, that is not a new defect in the scoped diff.

AI agent details.

Agent processing time: 1m1.33s
Environment preparation time: 3.244s
Total time from webhook: 1m7.318s