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#! /usr/bin/env python

from pykka.actor import Actor
import pykka
import urllib

class Fetcher(Actor):
    def fetch(self, url):
        return urllib.urlopen(url).read()

szaydel

After moving a machine from one Hypervisor to another it may be necessary to change some parameters, particularly likely are Network settings. This is a snippet for making changes to NIC configuration using an input file.

1) Update hostname and other trivial metadata. Hostname stored in the zone at /etc/nodename and /etc/hosts needs to be manually changed.

        # echo '{"hostname": "rts-build-01.rts004.racktoplabs.com"}' | vmadm update bf43a067-b619-4383-bf6a-e2c44f0de575

2) Get information about NICs setup in the VM.

        # vmadm get bf43a067-b619-4383-bf6a-e2c44f0de575|json  nics
        [

szaydel

These two are per-cpu metrics, and we need to split them out. The output will return one cpu per line, so it should be easy to split into individual metrics.

These are context switches and we want to track whether there are instances where they skyrocket.
kstat -p cpu:*:sys:pswitch
kstat -p cpu:*:sys:inv_swtch

kstat -p unix:0:system_pages:

kstat -p cpu:*:sys:intr
kstat -p cpu:*:sys:xcalls

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; Copyright 2009-2015 RackTop Systems Inc. and/or its affiliates.
; http://www.racktopsystems.com
;
; The methods and techniques utilized herein are considered TRADE SECRETS
; and/or CONFIDENTIAL unless otherwise noted. REPRODUCTION or DISTRIBUTION
; is FORBIDDEN, in whole and/or in part, except by express written permission
; of RackTop Systems.
;
; @@DESCRIPTION@@  Configuration file for Netatalk -- Apple Filing Protocol.
; @@NAME@@         afp.conf

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Install prerequisites:

    $ sudo apt-get install build-essential pkg-config checkinstall git-core avahi-daemon libavahi-client-dev libcrack2-dev libwrap0-dev autotools-dev automake libtool libdb-dev libacl1-dev libdb5.1-dev db-util db5.1-util libgcrypt11 libgcrypt11-dev

Download src:

    $ cd /some/temp/dir
    $ git clone git://git.code.sf.net/p/netatalk/code netatalk
    $ cd netatalk
    $ ./bootstrap

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#!/bin/bash

url='hastebin.com';
curl_args='--silent --request POST --data'
[[ -z $1 ]] && str=$(cat /dev/stdin) || str=$1

[[ -x $(which curl) ]] || (printf "%s\n" "Unable to locate cURL executable"; exit 1)

if [ -z "$str" ]; then
  echo $usage;

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m = json.dumps({ "metrics" :

                     [
                         { "device":       	"abc123xyz",
                           "class":    		"hw-storage",
                           "group":      	"hdd",
                           "component":  	"disk1",
                           "field":   		"errors",
                           "sub field":		"soft errors",
                           "metric":       	"50",

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#!/usr/bin/bash

cd /; wget -O - http://pkgsrc.joyent.com/packages/SmartOS/bootstrap/bootstrap-2013Q1-x86_64.tar.gz | gzcat | tar -xf - ; cd

## alternatively: # cd /; curl -k http://pkgsrc.joyent.com/packages/SmartOS/bootstrap/bootstrap-2013Q1-x86_64.tar.gz | gzcat | tar -xf -; cd

## Rebuild pkgin database
pkg_admin rebuild

## Getting information about the available packages.

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#!/bin/bash
# Simple Ad Hoc SmartOS Setup Service

set -o xtrace

. /lib/svc/share/smf_include.sh

cd /
PATH=/usr/sbin:/usr/bin:/opt/custom/bin:/opt/custom/sbin; export PATH

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#!/bin/sh

# Quick start-stop-daemon example, derived from Debian /etc/init.d/ssh
set -e

# Must be a valid filename
NAME=foo
PIDFILE=/var/run/$NAME.pid
#This is the command to be run, give the full pathname
DAEMON=/usr/local/bin/bar