dontlaugh

#cloud-config


users:
  - name: coleman
    groups: 
      - wheel 
    shell: /bin/bash
    sudo: ['ALL=(ALL) NOPASSWD:ALL']
    ssh-authorized-keys:

dontlaugh

variable "fedora_32" {
  default     = "ami-0285100bb3546c0e7"
  description = "Fedora 32 AMI id from https://alt.fedoraproject.org/cloud/"
}

variable "centos_7" {
  default     = "ami-0affd4508a5d2481b"
  description = "Centos 7 AMI id from Amazon Marketplace"

dontlaugh

<domain type='kvm'>
  <name>k3s-001</name>
  <uuid>fda3dee9-7b9e-42fd-9bf9-54f7e2829424</uuid>
  <metadata>
    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
      <libosinfo:os id="http://archlinux.org/archlinux/rolling"/>
    </libosinfo:libosinfo>
    <cockpit_machines:data xmlns:cockpit_machines="https://github.com/cockpit-project/cockpit/tree/master/pkg/machines">
      <cockpit_machines:has_install_phase>false</cockpit_machines:has_install_phase>
      <cockpit_machines:install_source_type>disk_image</cockpit_machines:install_source_type>

dontlaugh

                             +-------------------------------------+
                             | `iptables -L`  below                |
                             |                                     |
                             |             +--------+ +--------+   |
                             |             |        | |        |   |
+-----------------+          |             |        | |vnet0   |   |
|                 |          |             |        | |        |   |
| Laptop          |   ???    |             |        | +--------+   |

dontlaugh

From 8/4/2020, 3:32:06 PM to 8/4/2020, 3:35:28 PM
2020-08-04T19:32:06.139381959Z 
2020-08-04T19:32:06.139431798Z > novelcovid-api@1.0.1 start:scraper /home/container
2020-08-04T19:32:06.139436761Z > node serverScraper.js
2020-08-04T19:32:06.139439244Z 
2020-08-04T19:32:06.85437932Z {
2020-08-04T19:32:06.854403359Z   message: '[2020-08-04T19:32:06.851Z] ERROR: Failed to load environment variables',
2020-08-04T19:32:06.854407177Z   error: "ENOENT: no such file or directory, open '/home/container/.env'",
2020-08-04T19:32:06.854409963Z   stack: "Error: ENOENT: no such file or directory, open '/home/container/.env'\n" +
2020-08-04T19:32:06.854413012Z     '    at Object.openSync (fs.js:465:3)\n' +

dontlaugh

#!/usr/bin/env -S deno run --allow-read --allow-net --allow-run
/*
This script prints out a list of VPCs, subnets, and route tables.
The output will be different depending on which AWS account you are
connected to.
 */

const {stdout, copy} = Deno;
import iro, {
    bold, red, dim, yellow, white, blue, cyan, green

dontlaugh

abstract class Vpc {
    static VpcAlias: string;
    // Static getters require a default implementation, so we provide one
    // that throws an error. This enforces our subclass overriding.
    static get PublicSubnets(): string[] { Vpc.unimplemented("PublicSubnets"); return [""] };
    static get PrivateSubnets(): string[] { Vpc.unimplemented("PrivateSubnets"); return [""] };
    public static get Subnets(): string[] {
        return [...Vpc.PublicSubnets, ...Vpc.PrivateSubnets];
    }

dontlaugh

func randomIPFromRange(cidr string) (net.IP, error) {

GENERATE:

	ip, ipnet, err := net.ParseCIDR(cidr)
	if err != nil {
		return nil, err
	}

dontlaugh

What's a Runbook?

A runbook is a precise list of steps for doing routine tasks, or debugging a system.

Good candidates for runbooks:

• procedures with a relatively precise begin state and end state
• lists of commands for launching a kubernetes cluster
• lists of commands for tearing down a kubernetes cluster
• links to dashboards for troubleshooting problems with a particular system,

dontlaugh

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: update-checker
  namespace: apis
  annotations:
    fluxcd.io/automated: "true"
    fluxcd.io/tag.update-checker: glob:sha-*
spec:
  # Every 6 hours