Dazage

#!/usr/bin/env bash

# Generate list from ~/.ssh/config
list=$(grep -i "^Host " ~/.ssh/config | awk '{print $2}' | sort -u)

target=$(echo "$list" | fzf --prompt="Select a host: ")

if [[ -n $target ]]; then
  echo "Connecting to $target..."
  ssh "$target"

admun

I recently upgraded my rancher RKE cluster to 1.20.4, and found that nfs-client-proisioner is broken. It failed to create new PVC with an "unexpected error getting claim reference: selfLink was empty, can't make reference" error.

After some google search I found this. However, there is no documentation on how to migrate from nfs-client-provisioner, even it seems to fixed the issue.

When asking around in #sig-storage, @thansen suggested to give democratic-csi a try, which has a crude yet simple implementation of nfs-client as a CSI driver.

Here's capture how I get it to work, after helps from @thansen

My setup: RKE cluster on k8s v1.20.4, 3x Fedora 33 node, managed by Rancher 2.5.6, NFS server on a Thecus N5550, nfs-client-provisioner used for dynamic PVC provisioning.

f41gh7

apiVersion: operator.victoriametrics.com/v1beta1
kind: VMServiceScrape
metadata:
  name: apiserver
  namespace: monitoring-system
spec:
  endpoints:
  - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
    bearerTokenSecret:
      key: ""

mtrimarchi

# 6to4.rsc
# Notes
# We cannot use variables here, somehow the router rejects them.
/interface 6to4

# The first value to replace here is your WAN IPv4 address (the one you get when you type "my ip" in google search
# The second value is the one called "IPv4 Relay" in the calculator.
add clamp-tcp-mss=yes disabled=no dont-fragment=no dscp=inherit local-address=<WAN_IP_HERE> mtu=1480 name=6rd remote-address=<IPV4_RELAY_ADDRESS_HERE>

# "IPv6 6RD Adress"

GavinRay97

Introduction

This document outlines how to model a common organization-based permission system in Hasura. Let's assume that you have some table structure like the following:

Table Name	Columns	Foreign Keys
User	id, name, email
Organization User	id, user_id, organization_id	user_id -> user.id, organization_id -> organization.id
Organization	id, name

geerlingguy

#!/bin/bash
#
# Update things to be compatible with Molecule 3.0.
#
# This script is NOT idempotent, and should never be run again.
exit 1

export LINT_STRING="lint: |
  set -e
  yamllint .

olafz

# Dutch ISP Tweak offers IPv6 via 6rd. The commands below configure a mikrotik
# RouterOS with 6rd. This was tested with RouterOS 6.46.1.
# 
# First, you'll have to request IPv6 information from Tweak. You'll receive
# a fixed IPv4 address and some other information. For the rest of this guide,
# I assume the following information is received from Tweak:
#
# ===
# IPv4 address: 185.227.123.123
# IPv4 mask length: 22

Mau5Machine

  
version: "3.3"

services:
  ################################################
  ####        Traefik Proxy Setup           #####
  ###############################################
  traefik:
    image: traefik:v2.0
    restart: always

Cavemanz

# Pollenvarsel for Home Assistant - Oppdatert 29.04.2021 grunnet endret URL/struktur hos Pollenkontroll.no


  - platform: rest
    name: pollen_json
    resource: https://pollenkontroll.no/api/middleware/pollen/b5bb4856-2117-433d-bf18-53504ef2f101
    scan_interval: 21600
    value_template: 'OK'
    json_attributes:
      - "forecast"

hhromic

#!/usr/bin/env bash
# Show information about IKEA Tradfri devices firmware from the official IKEA servers
# script by github.com/hhromic

# optional filter
declare -r FILTER=$1

# URLs for firmware channels
declare -r -A CHANNEL_URLS=(
  [CURRENT]=http://fw.ota.homesmart.ikea.net/feed/version_info.json