kelseyhightower

#!/bin/bash

declare -r NEW_SITE_IP="162.209.67.97"
declare -r OLD_SITE_IP="96.126.112.51"
declare -r HOST_FILE="/etc/hosts"
declare -r SITE=$1

function report_current_site() {
        grep -q "" $HOST_FILE
	if [ $? != 0 ]; then

kelseyhightower

#!/bin/bash

function clear_audit_logs() {
    /bin/cat /dev/null > /var/log/audit.log
    /bin/cat /dev/null > /var/log/wtmp
}

function remove_ssh_host_keys() {
    /bin/rm -f /etc/ssh/*key*
}

kelseyhightower

go build -gcflags=-S hello.go
# command-line-arguments

--- prog list "main" ---
0000 (/Users/kelseyhightower/hello.go:5) TEXT    main+0(SB),$48-0
0001 (/Users/kelseyhightower/hello.go:5) LOCALS  ,$0
0002 (/Users/kelseyhightower/hello.go:6) MOVQ    os.Stdout+0(SB),SI
0003 (/Users/kelseyhightower/hello.go:6) MOVQ    SI,(SP)
0004 (/Users/kelseyhightower/hello.go:6) LEAQ    go.string."Hello, World\n"+0(SB),SI
0005 (/Users/kelseyhightower/hello.go:6) LEAQ    8(SP),BP

kelseyhightower

package main

import (
	"bytes"
	"code.google.com/p/go.crypto/ssh"
	"code.google.com/p/go.crypto/ssh/terminal"
	"crypto"
	"crypto/rsa"
	"crypto/x509"
	"encoding/pem"

kelseyhightower

package main

import (
	"fmt"
	"log"
	"os"
	"syscall"
	"time"
)

kelseyhightower

package main

import (
 	"fmt"
	"time"
)

func main() {
	t := time.Now()

kelseyhightower

---
- hosts: nginx
  tasks:
    - add_host: name={{ host }} groups=nginx
  roles:
    - nginx

kelseyhightower

$ ansible-playbook playbooks/nginx.yml -e "host=192.168.12.131" --list-hosts

playbook: playbooks/nginx.yml

  play #1 (nginx): host count=0

kelseyhightower

$ ansible-playbook playbooks/nginx.yml -e "host=192.168.12.131" --list-hosts

playbook: playbooks/nginx.yml

  play #1 (localhost): host count=0

  play #2 (nginx): host count=0

kelseyhightower

$ ansible-playbook playbooks/nginx.yml -e "host=192.168.12.131"

PLAY [localhost] ************************************************************** 
skipping: no hosts matched

PLAY [nginx] ****************************************************************** 
skipping: no hosts matched

PLAY RECAP ********************************************************************