koenighotze

#!/usr/bin/env bash

# when a command fails, bash exits instead of continuing with the rest of the script
set -o errexit
# make the script fail, when accessing an unset variable
set -o nounset
# pipeline command is treated as failed, even if one command in the pipeline fails
set -o pipefail
# enable debug mode, by running your script as TRACE=1
if [[ "${TRACE-0}" == "1" ]]; then set -o xtrace; fi

koenighotze

#!/usr/bin/env bash
for ns in $(kubectl get ns -o=jsonpath='{.items[*].metadata.name}' | sort); do
  echo Namespace: $ns

  kubectl get vs \
          -n $ns ${ns}-master \
          -o=jsonpath='{"   Destination: "}{.spec.http[*].route[*].destination.host}{"\n   Regex mapping:\n     "}{range .spec.http[*].match[*]}{.uri.regex}{"\n     "}{end}{"\n"}{"\n   Prefix mapping:\n     "}{range .spec.http[*].match[*]}{.uri.prefix}{"\n     "}{end}' 2>/dev/null \
          || echo "No istio virtual services"
  echo
  echo

koenighotze

function kube_context() {
    # could have used $?, but it was easier with a string compare
    local ctx=$(kubectl config current-context 2>&1)
    if [ "${ctx}" != "error: current-context is not set" ]; then
        echo -n "<${ctx}> "
    fi
}

function parse_git_branch() {
   git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1/"

koenighotze

#!/usr/bin/env bash

type wget >/dev/null 2>&1 || { echo >&2 "I require wget but it's not installed."; exit 1; }
type mdless >/dev/null 2>&1 || { echo >&2 "I require mdless but it's not installed."; exit 1; }

TOOL=${1:?Usage: hack.sh <toolname> [--refresh]}
REFRESH=${2:-no}

RAW_MD_URL="https://raw.github.com/hazeorid/devhints.io/gh-pages/${TOOL}.md"

koenighotze

provider "aws" {
  region = "eu-west-1"
}

resource "aws_instance" "stage1" {
  instance_type = "t2.micro"
  ami = "ami-a8d2d7ce"

  vpc_security_group_ids = ["${aws_security_group.stage1-sec-group.id}"]

koenighotze

provider "aws" {
  region = "eu-west-1"
}

resource "aws_instance" "stage1" {
  instance_type = "t2.micro"
  ami = "ami-a8d2d7ce"

  vpc_security_group_ids = ["${aws_security_group.stage1-sec-group.id}"]

koenighotze

provider "aws" {
  region = "eu-west-1"
}

resource "aws_instance" "stage1" {
  instance_type = "t2.micro"
  ami = "ami-a8d2d7ce"

  tags {
    Name = "stage1"

koenighotze

provider "aws" {
  region = "eu-west-1"
}

resource "aws_instance" "simple" {
  instance_type = "t2.micro"
  ami = "ami-a8d2d7ce"
}

koenighotze

provider "aws" {
  region = "eu-west-1"
}

koenighotze

Keybase proof

I hereby claim:

• I am koenighotze on github.
• I am koenighotze (https://keybase.io/koenighotze) on keybase.
• I have a public key whose fingerprint is 1510 007A 7168 BB97 8C1A D04F F374 030E 538F 74DC

To claim this, I am signing this object: