Gibby

Keybase proof

I hereby claim:

• I am gibby on github.
• I am cgibson13 (https://keybase.io/cgibson13) on keybase.
• I have a public key ASAtPHCZo-xqjpRA0kW8EMJbQ2Kanh-WDd5MWuV9Bmci5Ao

To claim this, I am signing this object:

Gibby

Update environment and volume sections in docker-compose.yaml

To get a valid certificate but not allow external access to the service see https://github.com/jwilder/nginx-proxy#internet-vs-local-network-access

Requirements docker-compose.yaml:

• nginx-proxy must be publicly reachable on both port 80 and 443.
• Check your firewall rules/port forwards and do not attempt to block port 80 as that will prevent http-01 challenges from completing.
• For the same reason, you can't use nginx-proxy's HTTPS_METHOD=nohttp.
• The (sub)domains you want to issue certificates for must correctly resolve to the host.
• Your DNS provider must answer correctly to CAA record requests.

Gibby

#!/bin/sh

## setup _________________________________

TMUX_VER=2.9a
LIBEVENT_VER=2.1.11-stable
TEMP_COMPILE=~/tmux-temp-compile
COMMON_INSTALL_PREFIX=/opt
SYMLINK=/usr/local/bin/tmux

Gibby

kubectl multi-version brews

We need to run multiple versions of kubectl for compatibility with various kubernetes clusters.

It's a bit easier to get and use multiple versions of kubectl using Homebrew than it is using Macports.

With brew, it's simple to:

• Install a bunch of versions of kubectl (in the kubernetes-cli Formula)
• Switch between them as needed

Gibby

#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

Gibby

#!/bin/bash

enable() {
  sudo mv "/Library/Sophos Anti-Virus.disabled" "/Library/Sophos Anti-Virus"
  sudo mv "/Library/SophosCBR.disabled" "/Library/SophosCBR"
  sudo mv "/Applications/Sophos.disabled" "/Applications/Sophos"
}

disable() {
  sudo mv "/Library/Sophos Anti-Virus" "/Library/Sophos Anti-Virus.disabled"

Gibby

#!/bin/bash

NAMESPACE="foo" \
kubectl get namespace "$NAMESPACE" -o json | tr -d "\n" | sed "s/\"finalizers\": \[[^]]\+\]/\"finalizers\": []/" | kubectl replace --raw /api/v1/namespaces/"$NAMESPACE"/finalize -f -

Gibby

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq