To find out if your Microsoft cluster did a failover is a boring task to go in the eventviewer or logs. Well I wrote a script that does just that
all it needs is check_nt NC_NET plugin on the server and nagios.
I tested with Windows Server 2008 and 2003 and NC_NET 4.x
Hope its helpfull for everyone.
Google is everywhere!
This is a updated list of their actual services:
Agenda de compromissos (Calendar), alertas (Alerts), anúncios online (AdSense, AdWords, AdMob), artigos acadêmicos (Scholar), artigos de experts (Knol), astronomia e outros mundos (Sky Map, Mars, Moon), blog (Blogger), catálogo telefônico (GOOG-411), celulares (Nexus One), comunidades semânticas (Wave, ainda experimental), documentos, apresentações e planilhas (Docs), esquetes e modelos 3D (SketchUp, 3D Warehouse), estatísticas de sites (Analytics, Trend, Insight), finanças (Finance), fotos (Picasa, Panoramio, Picnik, Image Search), geolocalização móvel (Latitude), gerenciamento de contas e atividades (Dashboard), grupos de interesse e newsgroups (Groups), hardware de busca (Google Search Appliance e Google Mini), histórico de buscas (Web History), informações médicas (Health), leitor e serviços RSS (Reader, FeedBurner), linguagem de programação (Google Go), livros (Books), mapeamento (Maps, Earth), mensagens instantâneas (Gtalk), notícias (News, Fast Flip), opiniões sobre sites (Sidewiki), ouvir podcast (Listen), pagamentos online (Checkout), patentes (Patents), projetos de software (Code, Code Search), reconhecimento de imagens (Goggles), rede social (Orkut, Buzz, Friend Connect, Aardvark e o futuro Google Me), servidor público de domínios (Public DNS), shopping online (Product Search, o antigo Froogle), táxi (Ride Finder), telefonemas grátis para anunciantes (Click-to-Call), tradução e dicionário (Translate, Language Tools), trânsito (Traffic), transporte público (Transit) e vídeos (YouTube, Google Video).
Varnish is a awesome Reverse Proxy, for caching websites and improves its performance in a polish varnish way.
To setup follow the instructions (tested on CentOS
Upgrade Centreon to 2.1.8
wget http://download.centreon.com/index.php?id=140
tar -zxvf centreon-2.1.8.tar.gz
cd centreon-2.1.8
bash install.sh -u /etc/centreon
(INFO, find / -name instCent*.conf will show u the directory)
So How can we know the FTP server is saving all files as it should.
Well I found a way to go directly in the IIS-ftp log files and get the results from there.
They key tool here was logparser, Its very usefull to monitor, if the server is getting error responses or is being attacked by hackers the thresholds should go off.
Log Parser sample queries to check the health of your IIS,FTP.
1xx – Informational
These status codes indicate a provisional response. The client should be prepared to receive one or more 1xx responses before receiving a regular response.
Well if you have the mission to keep multiple webservers IIS 6.0 with exactly same setup its not an easy job!
I was faced with this challenge and ended up writing yet another vbs script.
I played with Microsoft tool web deploy
http://www.iis.net/download/WebDeploy
http://blogs.iis.net/msdeploy
During your FTP sessions, you’ll receive various numbered codes
from servers. CuteFTP displays these codes in the log window.
Some codes represent errors. Most others simply communicate the
status of the connection. Here are brief explanations for the most common status
and error codes. Read more…
So How can we know the IIS server is responding to all petitions?
Well I found a way to go directly in the IIS log files and get the results from there. They key was logparser
Its very usefull to monitor, if the site is acting wierd or is being attacked by hackers the thresholds should go off.