jenrik

MIT License

Copyright (c) 2026 Immich Bulk Rotate contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

jenrik

#!/usr/bin/env python3
import sys
import time

import jwt

# Get PEM file path
if len(sys.argv) > 1:
    pem = sys.argv[1]
else:

jenrik

#!/usr/bin/env bash
set -e

# Description:
# Check which NetworkPolicies, if any, that block connection between to workloads in a Kubernetes cluster

# Requires: https://github.com/kubernetes-sigs/network-policy-api/tree/main/cmd/policy-assistant
# Requires: fzf

SRC_NS="$(kubectl get ns -o custom-columns='NAME:.metadata.name' --no-headers | fzf --height ~50% --prompt "SRC Namespace> " --border)"

jenrik

#!/bin/sh
set -e

if ! type jq 2>/dev/null 1>/dev/null; then
    echo "jq command is required, please install it" >&2
    exit 1
fi

kubectl get pdb -A -o json | \
    jq -r '.items[] | {name: .metadata.name, namespace: .metadata.namespace, selector: ((.spec.selector.matchLabels // {} | to_entries | .[] |= "\(.key)=\(.value)") + (.spec.selector.matchExpressions // [] | .[] |= .key + " " + (.operator | ascii_downcase) + " (" + (.values[] | @json) + ")")) | join(",")  }' -c | \

jenrik

#!/bin/sh
set -e

NAMESPACE="$1"
if [ "${NAMESPACE}x" = "x" ]; then
    echo "usage: $(basename "$0") <namespace>" >&2
    exit 1
fi

kubectl api-resources --namespaced -o name | while read -r resource; do

jenrik

blueprint:
  name: 3D printer spaghetti detector
  domain: automation
  input:
    printer_status:
      name: Printer current stage entity
      selector:
        entity:
          filter:
            - domain: sensor

jenrik

def k8sunits: capture("(?<num>\\d+)(?<unit>.*)") | (.num | tonumber) * {"": 1, "Ki": 1024, "K": 1000, "Mi": pow(1024; 2), "M": pow(1000; 2), "Gi": pow(1024; 3), "G": pow(1000; 3), "Ti": pow(1024; 4), "T": pow(1000; 4), "Ei": pow(1024; 5), "E": pow(1000; 5), "Pi": pow(1024; 6), "p": pow(1000; 6), "m": 0.001}[.unit];

jenrik

---
apiVersion: batch/v1
kind: Job
metadata:
  labels:
    app: iperf-test
    component: client
  name: iperf-test-client
spec:
  template:

jenrik

sep()
{
    (
        if type "cowsay" > /dev/null < /dev/null; then
            cowsay "separator"
            cowsay "separator"
            cowsay "separator"
        else
            echo "*-----------*"
            echo "| separator |"

jenrik

function utime()
{
    if [ $# = 1 ] && ([ "${1:0:1}" = "+" ] || [ "${1:0:1}" = "-" ]) && [ "$1" != "--help" ]
    then
        # Do date math
        date -d "$1" "+%s"
    elif [ $# = 1 ] && (echo "$1" | grep -P "^[[:digit:]]+$" > /dev/null)
    then
        # Convert timestamp to human-readable date
        date -d "@$1" || help