caruccio

This example shows how to access an insecure tls server using a reverse proxy

$ cat insecure-proxy.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: prom-proxy

caruccio

#!/bin/bash
#
# Install:
# $ echo 'source ~/bin/aws-assume-role' >> ~/.bashrc
#
# Usage:
# $ aws-assume-role [name]
#
# Prerequisite:
# Create an IAM role like this in the account you what access:

caruccio

#!/bin/bash

reset="$(tput sgr0)"
bold="$(tput bold)"
red="$(tput setaf 1)"
green="$(tput setaf 2)"
yellow="$(tput setaf 3)"
gray="$(tput setaf 8)"
magenta="$(tput setaf 13)"

caruccio

#!/bin/bash

function usage()
{
    echo Usage: $0 '[--cpu/-c|--memory/-m]' nodes...
    echo Sort by memory is the default
    exit ${1:-0}
}

node_names=()

caruccio

#!/bin/bash

kubectl api-resources --verbs=list -o name --namespaced=false | while read kind; do
  echo -n "$kind: "
  kubectl get --ignore-not-found -A $kind | wc -l
done 2>/dev/null

kubectl api-resources --verbs=list -o name --namespaced=true | while read kind; do
  echo -n "$kind: "
  kubectl get --ignore-not-found -A $kind | wc -l

caruccio

#!/bin/bash

function usage()
{
    echo Usage: $0 '[--namespace NS/-n NS] [--all/-a|POD...]'
    exit $1
}

all_pods=false
pod_names=()

caruccio

#!/bin/bash
#
# Install `fzf` and copy this file to your $PATH and use like this:
#
# $ kubectl pfz -n default --open-url mysvc
#

function usage()
{
    echo Usage: $0 '[--namespace NS/-n NS] [-o|--open-url] [service...]'

caruccio

#!/bin/bash

function usage()
{
    echo Usage: $0 '[--cpu/-c|--memory/-m]' nodes...
    echo Sort by memory is the default
    exit ${1:-0}
}

node_names=()

caruccio

#!/bin/bash

COLOR_LIGHT_GREEN="$(tput setaf 10)"
COLOR_RESET="$(tput sgr0)"

function kubecfg()
{
    if [ $# -eq 0 ]; then
        echo $KUBECONFIG
        return

caruccio

How to get the latest patch-level version from a list of distinct versions using bash and awk. This idea was taken from https://stackoverflow.com/a/21103864/1006369

Supose you have the following list of versions:

v1.22.8
v1.22.9
v1.22.10   <-- latest v1.22 series
v1.23.1