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: ""

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.

kabakaev

# # This is an esphome configuration file.
# # It is tested on debian-12 and [nanoESP32-C6](https://github.com/wuxx/nanoESP32-C6/blob/master/README_en.md).
# # This configuration should work on any Linux distribution and any ESP32-C6 board though.
#
# # Create and activate python venv, install esphome:
# test -d ./venv || python3 -m venv venv
# source ./venv/bin/activate
# pip install esphome --upgrade
#
# # Connect ESP32-C6 to USB, press and hold "Boot" button, press and release "Reset", release "Boot".

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"