markuskreitzer

git-pull

A shell function that runs git pull on every git repository in the current directory and prints a color-coded summary table.

Features

• Scans immediate subdirectories for git repos
• Pulls the currently checked-out branch in each repo
• Skips repos with uncommitted changes (with a warning)
• Detects submodules and runs git submodule update --init --recursive

markuskreitzer

Configuring OpenAI Codex CLI with Azure OpenAI: A Working Solution

If you've been trying to get OpenAI's Codex CLI working with Azure OpenAI Service, you're not alone in facing configuration headaches. The ongoing transition at Azure, combined with inconsistent documentation and API version differences, can make this setup feel like navigating a maze blindfolded.

After countless hours of debugging 404 errors, stream failures, and authentication issues, here's a working configuration that actually works with Azure AI Foundry and GPT-4o.

The Challenge

The Codex CLI documentation provides a basic Azure configuration example, but the reality is more complex:

markuskreitzer

#!/bin/sh

echo "Running Checks..."
poetry run flake8 src tests \
    && poetry run black src tests \
    && poetry run isort src tests \
    && poetry run pytest \
    && poetry run bandit src \
    && poetry run pip-audit . \
    && poetry run mypy src tests 

markuskreitzer

You can use the following syntax:

getcerts google.com 443
getcerts google.com

Place the following line in your aliases file:

alias getcerts='function _getcerts() { echo | openssl s_client -connect "${1}:${2:-443}" | sed -n "/-----BEGIN CERTIFICATE-----/,/-----END CERTIFICATE-----/p"; }; _getcerts '

markuskreitzer

Deploying Ollama and OpenWebUI to Kubernetes

Deployment Order

• Create the PVs and PVCs for ollama and open-webui.
• Deploy the ollama Deployment and Service.
• Deploy the open-webui Deployment and Service.
• Finally, apply the Ingress for open-webui.

kubectl apply -f ollama-pv.yaml

markuskreitzer

Sync Time on Linux

Some quirky systems out there doesn't have the usual utilities to sync time. If they have access to the internet, here's a quick way. I found this somewhere on the internet, but don't remember where.

DATE=$(wget -qSO- --max-redirect=0 google.com 2>&1 | grep Date: | cut -d' ' -f5-8)
sudo date -s "${DATE}Z"

markuskreitzer

import re
from typing import List, Tuple
import requests
from pathlib import Path
from ollama import AsyncClient
import asyncio
from tqdm import tqdm 
import sys
import json

markuskreitzer

import gitlab
import argparse
from typing import Iterable

def fix_cicd(project: Project, replacements:Iterable, branch='gitlab-ultimate-migration'):
    f = project.files.get('.gitlab-ci.yml', ref=branch)
    f_new = f.content
    for replacement in replacements:
        f_new.replace(replacement[0], repalcement[1])

markuskreitzer

Running Ollama on Docker Compose

Assuming you start with a vanilla Ubuntu, you need to install Nvidia stuff

Add Nvidia apt registries:

curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
  && curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | \
    sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
    sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list

markuskreitzer

version: '3.6'
services:
  web:
    image: 'gitlab/gitlab-ee:latest'
    platform: 'linux/amd64'
    restart: always
    hostname: 'g.example.dev'
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        external_url 'https://g.example.dev:8443'