Zach Arnold zparnold

http://zacharnold.org

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zparnold / k8srequiredprobes.yaml

Last active August 23, 2022 12:11

A Gatekeeper Constraint Template (for AKS's implementation of Gatekeeper) capable of requiring liveness, readiness, and startup probes with exclusions for pod labels and container names

	apiVersion: templates.gatekeeper.sh/v1beta1
	kind: ConstraintTemplate
	metadata:
	name: k8sazurecontainerprobesrequired
	spec:
	crd:
	spec:
	names:
	kind: K8sAzureContainerProbesRequired
	validation:

zparnold / line_counter.go

Created September 25, 2020 17:26

You can use this to count all the lines in a directory

	package main

	import (
	"bytes"
	"fmt"
	"io"
	"log"
	"math/big"
	"os"
	"path/filepath"

zparnold / main.tf

Last active August 13, 2025 18:57

The combined Terraform file for creating a very simple EKS cluster

	variable "cluster-name" {
	default = "terraform-eks-demo"
	type = string
	}

	# This data source is included for ease of sample architecture deployment
	# and can be swapped out as necessary.
	data "aws_availability_zones" "available" {}

	resource "aws_vpc" "demo" {

zparnold / hacksploit.sh

Created January 21, 2019 00:54

	helm plugin install https://github.com/hypnoglow/helm-s3.git
	helm repo add zparnold s3://zparnold-helm/charts
	helm install zparnold/hacksploit

zparnold / ygrene-manager-virtual-service.yaml

Created October 30, 2018 19:02

	apiVersion: networking.istio.io/v1alpha3
	kind: VirtualService
	metadata:
	name: manager-service
	spec:
	hosts:
	- "ops.acceptance.ygreneworks.com"
	gateways:
	- manager-gateway
	http:

zparnold / ygrene-manager-dest-rule.yaml

Created October 30, 2018 19:00

	apiVersion: "networking.istio.io/v1alpha3"
	kind: "DestinationRule"
	metadata:
	name: "manager-istio-client-mtls"
	spec:
	host: ygrene-manager-service.acceptance.svc.cluster.local
	trafficPolicy:
	tls:
	mode: ISTIO_MUTUAL

zparnold / stripe-service-entry.yaml

Created October 30, 2018 18:40

	apiVersion: networking.istio.io/v1alpha3
	kind: ServiceEntry
	metadata:
	name: stripe-external
	spec:
	hosts:
	- "api.stripe.com"
	ports:
	- number: 443
	name: https

zparnold / stripe-virtual-service.yaml

Created October 30, 2018 18:38

	apiVersion: networking.istio.io/v1alpha3
	kind: VirtualService
	metadata:
	name: stripe-external
	spec:
	hosts:
	- "api.stripe.com"
	tls:
	- match:
	- port: 443

zparnold / rds.yaml

Created October 30, 2018 18:34

	apiVersion: networking.istio.io/v1alpha3
	kind: ServiceEntry
	metadata:
	name: rds
	spec:
	addresses:
	- "172.20.0.0/16"
	ports:
	- name: tcp
	number: 3306

zparnold / deploy.sh

Created June 28, 2018 17:08

Kubernetes Rails Deploy Script

	#!/bin/bash
	set -e

	function getPods() {
	local val='';
	while [ true ]; do
	val=`kubectl get pods -n ${NAMESPACE} --selector="name=${1}" -o $2`
	if [[ $val != '' ]] \|\| [[ $? -eq 0 ]]; then break; fi
	done
	echo "${val}"

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