mikemadisonweb’s gists

mikemadisonweb / kubernetes_dashboard_token

Last active April 5, 2018 09:08

kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin | awk '{print $1}')

mikemadisonweb / kubectl_job_execution_example

Last active April 5, 2018 09:09

kubectl delete --ignore-not-found -f path_to_file.yaml && export CONFIG_PATH="/config.dev.yaml" && envsubst < path_to_file.yaml | kubectl create -f -

mikemadisonweb / install_go_env.sh

Last active March 20, 2024 11:50

Install Golang, Docker, Docker-compose and Glide

	#### Golang
	apt update && apt install -y wget git-core
	cd /tmp
	wget --no-check-certificate https://storage.googleapis.com/golang/go1.10.linux-amd64.tar.gz
	tar -xzf ${GO_FILE}
	mv go /usr/local/go
	echo 'export PATH=$PATH:/usr/local/go/bin
	export GOPATH=/var/www/go
	export PATH=$PATH:$GOPATH/bin' >> /etc/profile
	source /etc/profile

mikemadisonweb / kube-private-registry.sh

Created January 17, 2018 06:34

Resolve inconsistency with the most recent kubernetes and docker versions (may not be needed in future)

	kubectl create secret -n "$KUBE_NAMESPACE" \
	docker-registry gitlab-registry \
	--docker-server="$CI_REGISTRY" \
	--docker-username="$CI_REGISTRY_USER" \
	--docker-password="$CI_REGISTRY_PASSWORD" \
	--docker-email="$GITLAB_USER_EMAIL" \
	-o yaml --dry-run \| sed 's/dockercfg/dockerconfigjson/g' \| kubectl replace -n "$KUBE_NAMESPACE" --force -f -

mikemadisonweb / kubectl-cs.md

Created January 15, 2018 13:08 — forked from luebken/kubectl-cs.md

Kubectl Cheatsheet

# start up a cluster
KUBERNETES_PROVIDER=vagrant ./cluster/kube-up.sh

# start a simple vagrant cluster
NUM_NODES=1 KUBERNETES_PROVIDER=vagrant KUBE_ENABLE_CLUSTER_MONITORING=none KUBE_ENABLE_CLUSTER_UI=false ./cluster/kube-up.sh

# validate cluster 
./cluster/validate-cluster.sh
kubectl cluster-info

mikemadisonweb / gist:6ac971ad9a136501628a1cb32368f43e

Last active January 10, 2018 12:59 — forked from jessedearing/gist:2351836

Create self-signed SSL certificate for Nginx

	#!/usr/bin/env bash
	usage () {
	echo -e "Usage:\nself-signed-cert-gen.sh DOMAIN";
	}

	# Parse command line options
	DOMAIN=""
	while [ $# -gt 0 ]
	do
	case "$1" in

mikemadisonweb / do-while.go

Created December 11, 2017 12:01

Do while loop in Golang

	// Source https://stackoverflow.com/questions/32834661/how-to-replicate-do-while-in-go/32844744#32844744
	var input int
	for ok := true; ok; ok = (input != 2) {
	n, err := fmt.Scanln(&input)
	if n < 1 \|\| err != nil {
	fmt.Println("invalid input")
	break
	}

	switch input {

mikemadisonweb / .Title

Created August 29, 2017 11:47 — forked from congjf/.Title

Using MongoDB in golang with mgo

mikemadisonweb / grace.go

Created August 25, 2017 06:42 — forked from rcrowley/grace.go

Graceful stop in Go

	package main

	import (
	"log"
	"net"
	"os"
	"os/signal"
	"sync"
	"syscall"
	"time"

mikemadisonweb / testUnderstandRaceCondition.go

Created August 18, 2017 07:13 — forked from crosalot/testUnderstandRaceCondition.go

Understand Race Condition with Go

	package main

	import (
	"fmt"
	"time"
	"sync/atomic"
	)


	var start time.Time

Mikhail Bakulin mikemadisonweb