Dani4kor

What i need:
- wildcard letencrypt certificate(cert-manager) with DNS challange in CF (Cloudflare) in k8s/k3s with ingress-nginx controller

as example below you need this steps:

- install cert-manager
- get cloudflare API TOKEN for DNS managment
- setup wildcard DNS A record pointed to hetzner LB(ingress-nginx) ip
- create secret with cloudflare API TOKEN
- create kind: ClusterIssuer

Dani4kor

# edit values.yml or subchart 

kube-state-metrics:
  nodeSelector: {}
  affinity: {}
  tolerations: []
grafana:
  nodeSelector: {}
  affinity: {}
  tolerations: []

Dani4kor

# "cert-manager/challenges/finalizer: error cleaning up challenge" err=<
# while attempting to find Zones for domain _acme-challenge.domain.com.
# hile querying the Cloudflare API for GET "/zones?name=_acme-challenge.domain.com" 
# Error: 6003: Invalid request headers<- 6103: Invalid format for X-Auth-Key header

# fix
https://github.com/cert-manager/cert-manager/issues/2384#issuecomment-575301692

Dani4kor

# to delete stucked challenge.acme.cert-manager.io

# edit challenge.acme.cert-manager.io resource
# remove finalizers
# save
# delete it

Dani4kor

#!/usr/bin/python
# -*- coding: utf-8 -*-

import re, os

'''
Parsing Translations.txt and creating Resources.resx with different languages

Translations format: b([0-9]+,[1-5])='String UTF-8'

Dani4kor

def fenPass(fen):
    """
    """
    regexMatch=re.match('\s*^(((?:[rnbqkpRNBQKP1-8]+\/){7})[rnbqkpRNBQKP1-8]+)\s([b|w])\s([K|Q|k|q]{1,4})\s(-|[a-h][1-8])\s(\d+\s\d+)$', fen)
    if  regexMatch:
        regexList = regexMatch.groups()
        fen = regexList[0].split("/")
        if len(fen) != 8:
            raise ValueError("expected 8 rows in position part of fen: {0}".format(repr(fen)))

Dani4kor

'''
Python Quick Reference
https://github.com/justmarkham/python-reference
By Kevin Markham (kevin@dataschool.io)
http://www.dataschool.io
Table of Contents:
    Imports
    Data Types
    Math
    Comparisons and Boolean Operations

Dani4kor

import time

import tornado.web
from tornado.ioloop import IOLoop
from tornado import gen

from tornado.options import define, options, parse_command_line

define("port", default=8888, help="run on the given port", type=int)