bketelsen

#cloud-config

---
write_files:
- path: /opt/bin/waiter.sh
  owner: root
  content: |
    #! /usr/bin/bash
    until curl http://127.0.0.1:4001/v2/machines; do sleep 2; done
coreos:

mdwhatcott

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"strconv"
)

func main() {

julz

package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {

karanlyons

UPDATE <TABLE> SET
	<COLUMN>=<RANGE_TYPE>(
		lower(<COLUMN>), -- Swap out for actual value
		upper(<COLUMN>), -- Swap out for actual value
		concat(
			CASE WHEN lower_inc(<COLUMN>) THEN '[' ELSE '(' END,
			CASE WHEN upper_inc(<COLUMN>) THEN ']' ELSE ')' END
		)
	)
WHERE <CONDITION>;

fiorix

// Simple groupcache example: https://github.com/golang/groupcache
// Running 3 instances:
// go run groupcache.go -addr=:8080 -pool=http://127.0.0.1:8080,http://127.0.0.1:8081,http://127.0.0.1:8082
// go run groupcache.go -addr=:8081 -pool=http://127.0.0.1:8081,http://127.0.0.1:8080,http://127.0.0.1:8082
// go run groupcache.go -addr=:8082 -pool=http://127.0.0.1:8082,http://127.0.0.1:8080,http://127.0.0.1:8081
// Testing:
// curl localhost:8080/color?name=red
package main

import (

SkylerLipthay

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.

In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit

goude

:r !uuidgen|sed 's/.*/"uid": "&",/'

foklepoint

image: docker:latest

# When using dind, it's wise to use the overlayfs driver for
# improved performance.
variables:
  DOCKER_DRIVER: overlay
  GCP_PROJECT_ID: CHANGE-TO-GCP-PROJECT-ID
  IMAGE_NAME: image_id

services:

ricjcosme

DUMP
// pod-name         name of the postgres pod
// postgres-user    database user that is able to access the database
// database-name    name of the database
kubectl exec [pod-name] -- bash -c "pg_dump -U [postgres-user] [database-name]" > database.sql

RESTORE
// pod-name         name of the postgres pod
// postgres-user    database user that is able to access the database
// database-name    name of the database

barnybug

  # Docker-in-Docker Gitlab runners setup taken from:
  # https://medium.com/@tonywooster/docker-in-docker-in-gitlab-runners-220caeb708ca
  dind:
    restart: always
    privileged: true
    volumes:
    - /var/lib/docker
    image: docker:17.09.0-ce-dind
    command: 
    - --storage-driver=overlay2