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expbackoff() {
    # Exponential backoff: retries a command upon failure, scaling up the delay between retries.
    # Example: "expbackoff my_command --with --some --args --maybe"
    local MAX_RETRIES=${EXPBACKOFF_MAX_RETRIES:-8} # Max number of retries
    local BASE=${EXPBACKOFF_BASE:-1} # Base value for backoff calculation
    local MAX=${EXPBACKOFF_MAX:-300} # Max value for backoff calculation
    local FAILURES=0
    while ! "$@"; do
        FAILURES=$(( $FAILURES + 1 ))
        if (( $FAILURES > $MAX_RETRIES )); then

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# Notify Slack - Send notifications to a Slack Channel
# Copyright (C) 2016  Gustavo Arjones (@arjones)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# Full blog post here: http://arjon.es/2016/09/15/be-notified-on-slack-when-a-long-process-finishes/
# 

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steps:
- id: "Store Values"
  name: gcr.io/cloud-builders/curl
  entrypoint: /bin/bash
  args:
    - -c 
    - |
      # store multiple values as environment variables
      # name all values with a common prefix (we'll use "build_")
      export build_firstname="Robin" &&

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#!/usr/bin/env bash

#####################################################################
# REFERENCES
# - https://cloud.google.com/kubernetes-engine/docs/add-on/backup-for-gke/concepts/backup-for-gke
# - https://cloud.google.com/kubernetes-engine/docs/add-on/backup-for-gke/how-to/install 
#####################################################################

export PROJECT_ID=$(gcloud config get-value project)
export PROJECT_USER=$(gcloud config get-value core/account) # set current user

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#!/usr/bin/env bash

# REF: https://cloud.google.com/armor/docs/integrating-cloud-armor#with_ingress 
# REF: https://cloud.google.com/armor/docs/configure-security-policies
# REF: https://cloud.google.com/iap/docs/load-balancer-howto 
# REF: https://cloud.google.com/sdk/gcloud/reference/compute/url-maps/add-path-matcher 
# REF: https://cloud.google.com/load-balancing/docs/https/setting-up-url-rewrite

export PROJECT_ID=$(gcloud config get-value project)
export PROJECT_USER=$(gcloud config get-value core/account) # set current user

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#!/usr/bin/env bash

export PROJECT_ID=$(gcloud config get-value project)
export PROJECT_USER=$(gcloud config get-value core/account) # set current user
export PROJECT_NUMBER=$(gcloud projects describe $PROJECT_ID --format="value(projectNumber)")
export IDNS=${PROJECT_ID}.svc.id.goog # workflow identity domain

export GCP_REGION="us-west1"

export ISTIO_VERSION="1.9.1"

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The problem: Being root you would like to resume another user's screen session. Let the user be A.

You 'become' him by

su A -

or

sudo su - A

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#!/bin/sh
# this script was initially written for Redhat/CentOS
# file is /etc/cron.daily/diskAlert.cron
# requires enabling outgoing sendmail from localhost to a valid 
# smtp server, which is usually disabled by default
ADMIN="jausten@adomain.com,another@adomain.com"
THRESHOLD=90

df -PkH | grep -vE '^Filesystem|tmpfs|cdrom|media' | awk '{ print $5 " " $6 }' | while read output;
do

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Table of Contents

• 0.1. References
  • 0.2. Other cheatsheets
  • 0.3. Manage multiple gcloud config configurations
    • 0.3.1. Switch gcloud context with gcloud config
  • 0.4. Auth
• 0.5. info

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# https://cloud.google.com/kms/docs/quickstart
# https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/dlp/deid.py
# https://cloud.google.com/docs/authentication/production

gcloud kms keyrings create clouddlp --location global

gcloud kms keys create dlp_deidentify_fpe --location global \
  --keyring clouddlp --purpose encryption  

gcloud kms keys list --location global --keyring clouddlp