https://www.rottenbytes.info/ Recent content on cd ~ Hugo -- gohugo.io en-us Fri, 30 Dec 2022 13:15:44 +0100 https://www.rottenbytes.info/post/using-victoriametrics-for-prometheus-LTS/ Fri, 30 Dec 2022 13:15:44 +0100 https://www.rottenbytes.info/post/using-victoriametrics-for-prometheus-LTS/ Not the LTS you are used to Nowadays everyone knows about Prometheus, but there are few people that1 dig deeper in its core functionalities, such as the storage of the data. https://www.rottenbytes.info/post/Cloud-init-on-GCE/ Sun, 27 Sep 2020 17:27:04 +0200 https://www.rottenbytes.info/post/Cloud-init-on-GCE/ Cloud-init is a great way to initialize machines on cloud providers and it’s pretty straightforwardly supported everywhere. https://www.rottenbytes.info/post/A-CD-pipeline-on-GKE-with-argocd-and-keel/ Sun, 27 Sep 2020 10:40:54 +0200 https://www.rottenbytes.info/post/A-CD-pipeline-on-GKE-with-argocd-and-keel/ As I mentioned in a previous post, I use argoCD as a tool in my CD pipeline for my GKE clusters at $DAYJOB. https://www.rottenbytes.info/post/using-google-sso-with-argocd/ Tue, 16 Jun 2020 08:02:51 +0200 https://www.rottenbytes.info/post/using-google-sso-with-argocd/ At $DAYJOB I’ve been setting up an argoCD instance to build the continuous deployment pipeline and so far it’s been pretty slick. https://www.rottenbytes.info/post/easy-import-of-user-defined-metrics-in-gcp/ Tue, 02 Jun 2020 17:29:28 +0200 https://www.rottenbytes.info/post/easy-import-of-user-defined-metrics-in-gcp/ It’s super easy and fast to create metrics in the GCP console, especially in the rush of debugging. https://www.rottenbytes.info/post/using-containers-directly-on-gce/ Mon, 01 Jun 2020 11:43:24 +0200 https://www.rottenbytes.info/post/using-containers-directly-on-gce/ Summary GCP, and in particular its components GCE has a nice feature to run containers directly on a VM, without the need to spin up a GKE cluster or to provision a machine by yourself. https://www.rottenbytes.info/post/kubernetes-nginx-ingress-and-elb/ Sat, 13 Apr 2019 15:44:49 +0200 https://www.rottenbytes.info/post/kubernetes-nginx-ingress-and-elb/ Summary This little post is to show how to get the public IP of your client/visitor when using the nginx-ingress on EKS. https://www.rottenbytes.info/post/jenkins-job-dsl-and-json/ Mon, 15 Jan 2018 10:56:29 +0100 https://www.rottenbytes.info/post/jenkins-job-dsl-and-json/ Why ? Because maintaining a jenkins server is not necessarily what feels rewarding, especially when it come to create more and more jobs that look the same. https://www.rottenbytes.info/post/sharing-some-jenkins-goodness/ Mon, 15 Jan 2018 10:56:18 +0100 https://www.rottenbytes.info/post/sharing-some-jenkins-goodness/ A little background I’ve been using Jenkins and the bits described below for a while now : from years to month, depending of which part you speak. https://www.rottenbytes.info/post/docker-multistage-and-golang/ Tue, 05 Sep 2017 16:50:20 +0200 https://www.rottenbytes.info/post/docker-multistage-and-golang/ Recently I have been working on creating a docker image containing dnsControl. I wanted to minimize the size of the image, and use the feature of go producing a single binary. https://www.rottenbytes.info/post/adventures-in-hindsight-2/ Mon, 31 Jul 2017 10:06:29 +0200 https://www.rottenbytes.info/post/adventures-in-hindsight-2/ This is the follow-up of my previous post regarding hindsight experimentations and discovery Outputing to ES This one is fairly easy, since it uses the lua sandbox extensions for ES. https://www.rottenbytes.info/post/adventures-in-hindsight/ Fri, 07 Jul 2017 16:30:11 +0200 https://www.rottenbytes.info/post/adventures-in-hindsight/ I have been recently introduced to hindsight by beorn and since I found that the learning curve was a bit steep I thought this blog migration would be a nice occasion to share some sort of “field notes”. https://www.rottenbytes.info/2017/07/02/moving-away-from-wordpress/ Sun, 02 Jul 2017 11:32:23 +0000 https://www.rottenbytes.info/2017/07/02/moving-away-from-wordpress/ This site has been left abandonned for something like 5 years and I did not wish to have to maintain a wordpress anymore. https://www.rottenbytes.info/2012/09/05/chef-freebsd-use-pkgng/ Wed, 05 Sep 2012 10:32:23 +0000 https://www.rottenbytes.info/2012/09/05/chef-freebsd-use-pkgng/ Baptiste Daroussin did an incredible job on FreeBSD with the new packages system, named PkgNG. It brings modern workflow, options and shiny features that were needed for a long time. https://www.rottenbytes.info/2012/07/19/cuisine-updated-shiny/ Thu, 19 Jul 2012 10:15:40 +0000 https://www.rottenbytes.info/2012/07/19/cuisine-updated-shiny/ It’s been a while since my last post here, and I have updated my cuisine dashboard yesterday so here is a little follow up on what’s new in it. https://www.rottenbytes.info/2011/10/21/cuisine-a-chef-dashboard/ Fri, 21 Oct 2011 12:17:30 +0000 https://www.rottenbytes.info/2011/10/21/cuisine-a-chef-dashboard/ When I wrote the asynchronous chef handler that I presented in the previous post, I had a little idea in mind. https://www.rottenbytes.info/2011/07/28/asynchronous-reporting-with-chef/ Thu, 28 Jul 2011 10:33:45 +0000 https://www.rottenbytes.info/2011/07/28/asynchronous-reporting-with-chef/ Configuration management tools are awesome. Using them, you are now managing loads of servers, reaching the pub on time and you can focus on really fun stuff. https://www.rottenbytes.info/2011/07/26/trigger-your-chef-runs-with-mcollective/ Tue, 26 Jul 2011 11:27:29 +0000 https://www.rottenbytes.info/2011/07/26/trigger-your-chef-runs-with-mcollective/ Mcollective has been able to fire up puppetd runs for a while now, via a standalone RPC call or through the puppet commander binary (check it out, spread your load). https://www.rottenbytes.info/2011/03/15/mcollective-agent-to-manage-agents/ Tue, 15 Mar 2011 09:37:06 +0000 https://www.rottenbytes.info/2011/03/15/mcollective-agent-to-manage-agents/ It started like a toy, to learn a little more about mcollective agents but I finally turned into something useful (at least for me). https://www.rottenbytes.info/2011/03/11/generic-use-of-chef-providers-in-mcollective/ Fri, 11 Mar 2011 22:16:44 +0000 https://www.rottenbytes.info/2011/03/11/generic-use-of-chef-providers-in-mcollective/ This post follows my previous one, dealing with the reuse of chef providers of chef in mcollective. https://www.rottenbytes.info/2011/03/08/reusing-chef-providers-in-mcollective/ Tue, 08 Mar 2011 20:59:34 +0000 https://www.rottenbytes.info/2011/03/08/reusing-chef-providers-in-mcollective/ It has been quite calm for a couple of months here. I have switched job, it explains why I had less time to post some things. https://www.rottenbytes.info/2010/10/14/mcollective-cluster-ssh/ Thu, 14 Oct 2010 08:59:36 +0000 https://www.rottenbytes.info/2010/10/14/mcollective-cluster-ssh/ Just a little script that enables you to launch a cluster ssh based on mcollective discovery capacities. https://www.rottenbytes.info/2010/09/27/stomp-ed-nagios/ Mon, 27 Sep 2010 21:30:19 +0000 https://www.rottenbytes.info/2010/09/27/stomp-ed-nagios/ Basing more and more stuff on mcollective means relying more and more on one of its underlying components : the activeMQ middleware, and more precisely the stomp connector. https://www.rottenbytes.info/2010/09/14/monitoring-puppet-trough-mcollective/ Tue, 14 Sep 2010 14:10:18 +0000 https://www.rottenbytes.info/2010/09/14/monitoring-puppet-trough-mcollective/ I recently switched from puppet daemon to mcollective commander : it kicks the “stuck in outer space puppet daemon” feature out of the way and brings me nice features (as load control). https://www.rottenbytes.info/2010/09/08/svn-agent-for-mcollective/ Wed, 08 Sep 2010 19:33:41 +0000 https://www.rottenbytes.info/2010/09/08/svn-agent-for-mcollective/ Most people that work with puppet use a VCS : subversion, git, CVS, mercurial… Pick yours. https://www.rottenbytes.info/2010/08/18/nagios-check-for-mongodb/ Wed, 18 Aug 2010 11:21:42 +0000 https://www.rottenbytes.info/2010/08/18/nagios-check-for-mongodb/ Quick post : installing a mongo server is good, monitoring it is better. I wrote a very basic check that ensure your mongo DB is healthy. https://www.rottenbytes.info/2010/08/18/mongocollectiveoar/ Wed, 18 Aug 2010 11:17:56 +0000 https://www.rottenbytes.info/2010/08/18/mongocollectiveoar/ In my last post I’ve been talking about mcollective (check the new website) and mongo and how awesome it is. https://www.rottenbytes.info/2010/08/12/mcollective-openbsd/ Thu, 12 Aug 2010 09:16:46 +0000 https://www.rottenbytes.info/2010/08/12/mcollective-openbsd/ I run a bunch of box under OpenBSD at $WORK and I wanted to be able to run mcollective on these too. https://www.rottenbytes.info/2010/06/23/a-new-brick-in-my-infrastructure/ Wed, 23 Jun 2010 12:19:34 +0000 https://www.rottenbytes.info/2010/06/23/a-new-brick-in-my-infrastructure/ If you read this blog you may know I daily use puppet at $WORK. Puppet is made to maintain configuration on machines, but not for one shot actions. https://www.rottenbytes.info/2010/05/20/switching-from-munin-to-collectd/ Thu, 20 May 2010 09:28:37 +0000 https://www.rottenbytes.info/2010/05/20/switching-from-munin-to-collectd/ Readers of this little blog may know I’ve spent some time to have a munin setup that was tweaked to be optimized. https://www.rottenbytes.info/2010/05/18/monitoring-another-way/ Tue, 18 May 2010 10:54:11 +0000 https://www.rottenbytes.info/2010/05/18/monitoring-another-way/ Some friends told me for a while about collectd, why I should look at it, why munin is so painful and so on. https://www.rottenbytes.info/2010/04/14/mcollective-xen-naughty-things/ Wed, 14 Apr 2010 11:16:50 +0000 https://www.rottenbytes.info/2010/04/14/mcollective-xen-naughty-things/ I already blogged about my experiments with mcollective & xen but I had something a little bigger in my mind. https://www.rottenbytes.info/2010/04/06/meet-the-marionette/ Tue, 06 Apr 2010 11:33:24 +0000 https://www.rottenbytes.info/2010/04/06/meet-the-marionette/ Another cool project I keep an eye on for some weeks is “the marionette collective“, aka mcollective. https://www.rottenbytes.info/2010/03/02/in-the-network-space-no-one-can-hear-your-puppet-scream/ Tue, 02 Mar 2010 17:15:59 +0000 https://www.rottenbytes.info/2010/03/02/in-the-network-space-no-one-can-hear-your-puppet-scream/ I’ve been lazy at maintaining my servers recently and decided to start playing with puppet reports. https://www.rottenbytes.info/2010/02/26/a-pkgin-provider-for-puppet/ Fri, 26 Feb 2010 19:08:22 +0000 https://www.rottenbytes.info/2010/02/26/a-pkgin-provider-for-puppet/ On my Solaris machines at $WORK I use iMil‘s pkgin to install additional software. But until today, I add to do it by hand, on every machine… Not really what I like to do after a little more than a year using puppet. https://www.rottenbytes.info/2010/02/22/when-puppet-meets-nginx/ Mon, 22 Feb 2010 16:55:04 +0000 https://www.rottenbytes.info/2010/02/22/when-puppet-meets-nginx/ At $WORK I started using Nginx a while ago, first as a front end to my mongrel instances for puppet. https://www.rottenbytes.info/2010/01/27/put-your-ruby-in-my-erb/ Wed, 27 Jan 2010 22:17:31 +0000 https://www.rottenbytes.info/2010/01/27/put-your-ruby-in-my-erb/ Today I started installing a reverse proxy at $WORK. I choose to follow this way, and all my DNS data is stored in my CMDB. https://www.rottenbytes.info/2009/12/16/solaris-fnu/ Wed, 16 Dec 2009 14:33:45 +0000 https://www.rottenbytes.info/2009/12/16/solaris-fnu/ à $WORK je réinstalle des Solaris 10, et il y a des petits trucs qui font que l’environnement n’est pas directement convivial, surtout quand on a l’habitude d’une debian où il y a mass wrappers. https://www.rottenbytes.info/2009/09/09/aide-memoire/ Wed, 09 Sep 2009 22:06:40 +0000 https://www.rottenbytes.info/2009/09/09/aide-memoire/ Pour cross-compiler des applis pour son drobo : Décompresser le SDK (arm-2006q1-6-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2), par exemple /home/nico/drobo Ajouter /home/nico/drobo/bin au PATH créer un répertoire de build, par exemple /home/nico/drobo/build créer un répertoire de destination, par exemple /home/nico/drobo/target décompresser les sources à cross-compiler dans le rep de build lancer le configure de l’appli comme suit : puis make & make install classique hop ! https://www.rottenbytes.info/2009/09/07/fun-with-stored-configs/ Mon, 07 Sep 2009 14:44:35 +0000 https://www.rottenbytes.info/2009/09/07/fun-with-stored-configs/ After reading masterzen’s excellent blog post about puppet storedconfigs, it gave me the idea to create a system of subscription to services. https://www.rottenbytes.info/2009/08/05/puppet-munin-little-things-added/ Wed, 05 Aug 2009 09:58:35 +0000 https://www.rottenbytes.info/2009/08/05/puppet-munin-little-things-added/ Disclaimer : this work is mostly based upon DavidS work, available on his git repo. In the scope of my work I needed to have munin support for freeBSD & Solaris. https://www.rottenbytes.info/2009/07/30/feed-your-puppet/ Thu, 30 Jul 2009 14:04:13 +0000 https://www.rottenbytes.info/2009/07/30/feed-your-puppet/ -Post en anglais, pour une fois- Everyone using puppet knows DavidS awesome git repository : git. https://www.rottenbytes.info/2009/07/06/la-poupee-agile/ Mon, 06 Jul 2009 14:52:24 +0000 https://www.rottenbytes.info/2009/07/06/la-poupee-agile/ Il y a des trucs, ça relève du bon sens mais on y pense pas toujours. https://www.rottenbytes.info/2009/06/22/cd-etcpuppet-publish/ Mon, 22 Jun 2009 13:57:08 +0000 https://www.rottenbytes.info/2009/06/22/cd-etcpuppet-publish/ J’en avais parlé il y a quelques temps avec des lutins donc le voici, mon /etc/puppet. https://www.rottenbytes.info/2009/05/22/puppet-mongrel-follow-up/ Fri, 22 May 2009 08:06:38 +0000 https://www.rottenbytes.info/2009/05/22/puppet-mongrel-follow-up/ Petite suite à mon précédent billet sur l’utilisation d’un LB devant puppet. En 0.24.5, il existe un bug gênant si vous utilisez les external nodes : personnellement la conf des nodes est stockées dans une base mysql et c’est un script qui me sort le YAML correspond à la config. https://www.rottenbytes.info/2009/05/13/puppet-nginx-mongrel/ Wed, 13 May 2009 14:46:24 +0000 https://www.rottenbytes.info/2009/05/13/puppet-nginx-mongrel/ Mon puppetmaster au boulot a toujours été le bon vieux webrick fourni avec puppet. J’ai récemment atteint un nombre de machines qui ne permet plus de l’utiliser, il ne scale pas. https://www.rottenbytes.info/2009/04/15/gedit-commit-svn-inside/ Wed, 15 Apr 2009 14:14:02 +0000 https://www.rottenbytes.info/2009/04/15/gedit-commit-svn-inside/ J’ai adopté il y a quelques temps gedit comme éditeur graphique de tous les jours (et vim en ssh). https://www.rottenbytes.info/2009/03/31/quick-tip/ Tue, 31 Mar 2009 14:43:09 +0000 https://www.rottenbytes.info/2009/03/31/quick-tip/ Petit tips en provenance du comte twisla. Pour matcher dans Xterm les URLs et surtout les ouvrir convivialement : https://www.rottenbytes.info/2009/03/30/ptit-z-du-cap/ Mon, 30 Mar 2009 11:57:31 +0000 https://www.rottenbytes.info/2009/03/30/ptit-z-du-cap/ J’utilise capistrano pour éxécuter des commandes en parallèle sur mes différents serveurs. C’est un usage un peu détourné de sa destination d’origine (le déploiement d’applis) et mon problème c’est que je n’ai pas de mémoire… j’ai donc écrit une petite fonction de complétion de la commande “cap” dans mon zsh, qui parse ~/. https://www.rottenbytes.info/2009/03/24/pimp-my-rtm/ Tue, 24 Mar 2009 11:08:07 +0000 https://www.rottenbytes.info/2009/03/24/pimp-my-rtm/ Je suis un adepte de remember the milk, je m’en sers de todo list pour le boulot. https://www.rottenbytes.info/2009/03/04/munin-ptit-plugin-pour-zfs/ Wed, 04 Mar 2009 12:34:16 +0000 https://www.rottenbytes.info/2009/03/04/munin-ptit-plugin-pour-zfs/ Et voila, mon premier plugin pour munin ! C’est un plugin solaris only (utilisation du module Kstat oblige) qui permet de monitorer les I/O sur les pools ZFS. https://www.rottenbytes.info/2009/03/03/zfs-perl-kstat/ Tue, 03 Mar 2009 18:20:44 +0000 https://www.rottenbytes.info/2009/03/03/zfs-perl-kstat/ Petit post rapide en forme de pense bête : pour extraire des infos sur les I/O des pools ZFS en perl (sous solaris) : https://www.rottenbytes.info/2009/02/26/enlarge-your-munin-part-2/ Thu, 26 Feb 2009 10:54:29 +0000 https://www.rottenbytes.info/2009/02/26/enlarge-your-munin-part-2/ Tips rapide : pour accélerer la collecte des données avec munin-update, ajoutez dans /etc/munin/munin.conf du master : https://www.rottenbytes.info/2009/02/25/enlarge-your-munin/ Wed, 25 Feb 2009 16:10:53 +0000 https://www.rottenbytes.info/2009/02/25/enlarge-your-munin/ Au boulot j’ai remplacé cacti par munin. Munin c’est choupi, la conf est en flat file mais ça a deux défauts, ou un selon le point de vue : le munin-cgi-graph est tout simplement moisi car d’une lenteur sans nom, et générer les images lors du poll c’est long. https://www.rottenbytes.info/2009/02/16/ruby-cisco/ Mon, 16 Feb 2009 12:35:59 +0000 https://www.rottenbytes.info/2009/02/16/ruby-cisco/ J’ai eu à changer récemment des paramètres sur de nombreux switches cisco. Plutot que d’y passer ma matinée, j’ai utilisé crisco et ça ne m’a pris que 30 minutes. https://www.rottenbytes.info/2009/02/06/petite-astuce-puppet/ Fri, 06 Feb 2009 12:14:28 +0000 https://www.rottenbytes.info/2009/02/06/petite-astuce-puppet/ Au boulot je déploie des fichiers authorized_keys pour différents utilisateurs, basé sur un modèle “fixe” par utilisateur. https://www.rottenbytes.info/2009/01/12/puppet-debian-paquets-testing-en-stable/ Mon, 12 Jan 2009 20:48:56 +0000 https://www.rottenbytes.info/2009/01/12/puppet-debian-paquets-testing-en-stable/ Ce post fait suite à mon précédent billet concernant puppet, les backports toussa. Le paquet a été supprimmé des backports parce que les mainteneurs ont estimé que comme il est présent dans testing, et que son installation se passe sans problème, il n’était pas nécessaire qu’il soit disponible à 2 endroits. https://www.rottenbytes.info/2008/12/30/erratum-pour-le-glmf-n%c2%b0112/ Tue, 30 Dec 2008 11:33:44 +0000 https://www.rottenbytes.info/2008/12/30/erratum-pour-le-glmf-n%c2%b0112/ Si vous avez lu l’article sur puppet dans le GLMF n°112 de janvier 2008, une petite erreur s’est glissée dedans. https://www.rottenbytes.info/2008/11/24/drobo-convi-nas/ Mon, 24 Nov 2008 18:29:12 +0000 https://www.rottenbytes.info/2008/11/24/drobo-convi-nas/ Je cherchais depuis un petit moment un NAS sympa, qui réponde à mes besoins : silencieux, pas moche, facilement manageable au niveau volumes, opensource friendly et extensible au niveau des fonctionnalités. https://www.rottenbytes.info/2008/11/13/zfsiscsiopensolarisdebian/ Thu, 13 Nov 2008 22:43:19 +0000 https://www.rottenbytes.info/2008/11/13/zfsiscsiopensolarisdebian/ Il y a quelques temps j’ai essayé de monter des disques iSCSI exportés depuis mes filers opensolaris sur des machines linux. https://www.rottenbytes.info/2008/11/12/xen-consoles-ttys/ Wed, 12 Nov 2008 14:42:04 +0000 https://www.rottenbytes.info/2008/11/12/xen-consoles-ttys/ Petit billet en forme de pense bête : Xen sur amd64 kernel 2.6.26 Les symptomes sont : https://www.rottenbytes.info/2008/09/23/loutre/ Tue, 23 Sep 2008 16:07:37 +0000 https://www.rottenbytes.info/2008/09/23/loutre/ En lisant cette page il m’a semblé être encore plus fainéant que l’auteur… L’ami Anhj m’a donc conseillé de rajouter quelques tips de plus… https://www.rottenbytes.info/2008/09/16/asterisk-need-moar-snmp/ Tue, 16 Sep 2008 13:48:07 +0000 https://www.rottenbytes.info/2008/09/16/asterisk-need-moar-snmp/ Contexte : je l’ai déjà dit mais je gère quelques asterisk au boulot, j’aime bien utiliser la même technologie (à savoir SNMP) pour monitorer toutes mes machines. https://www.rottenbytes.info/2008/09/05/virtualbox-pxe/ Fri, 05 Sep 2008 16:06:45 +0000 https://www.rottenbytes.info/2008/09/05/virtualbox-pxe/ Virtualbox est capable de booter en PXE et c’est bien pratique pour faire des tests sur des installeurs debian customisés, par exemple. https://www.rottenbytes.info/2008/08/19/nagios4fnu-un-bot-jabber/ Tue, 19 Aug 2008 12:21:13 +0000 https://www.rottenbytes.info/2008/08/19/nagios4fnu-un-bot-jabber/ Au boulot, j’ai comme beaucoup de monde, un nagios, mais je n’ai pas de super système d’affichage de la supervision. https://www.rottenbytes.info/2008/06/29/fais-peter-le-gruyere/ Sun, 29 Jun 2008 22:50:03 +0000 https://www.rottenbytes.info/2008/06/29/fais-peter-le-gruyere/ L’autre jour je me suis aperçu que l’allocation IP sur un de mes /24 tenait plus du gruyère que du reste. https://www.rottenbytes.info/2008/06/19/zyva-comment-tu-mexprimes-toi/ Thu, 19 Jun 2008 10:32:46 +0000 https://www.rottenbytes.info/2008/06/19/zyva-comment-tu-mexprimes-toi/ Aujourd’hui, j’ai tout pété une application maison. Classe non ? Tout ça en upgradant de version de squid (celle de etch vers celle de lenny). https://www.rottenbytes.info/2008/06/15/zombie-meme/ Sun, 15 Jun 2008 19:44:52 +0000 https://www.rottenbytes.info/2008/06/15/zombie-meme/ You are in a mall when zombies attack. You have: One weapon One song blasting on the speakers One famous person to fight along side you. https://www.rottenbytes.info/2008/05/10/photo/ Sat, 10 May 2008 09:38:43 +0000 https://www.rottenbytes.info/2008/05/10/photo/ Apparemment je ne suis pas le seul à avoir remarqué que Google était en train de “streetmapper” la région parisienne. https://www.rottenbytes.info/2008/04/03/snmp-fmd-english-version/ Thu, 03 Apr 2008 09:03:40 +0000 https://www.rottenbytes.info/2008/04/03/snmp-fmd-english-version/ This post follows this one and is a translation of what I wrote here. It does not exist (yet) MIBs for ZFS, and particulary to check failed disks. https://www.rottenbytes.info/2008/03/14/mysql-cluster-cest-pas-encore-pret-pour-tous/ Fri, 14 Mar 2008 15:27:10 +0000 https://www.rottenbytes.info/2008/03/14/mysql-cluster-cest-pas-encore-pret-pour-tous/ Récemment au taf je me suis lancé dans la conception d’une architecture MySQL solide. Des applications internes critiques se basent dessus et suite à un soucis j’ai réalisé le manque de fiabilité de l’existant. https://www.rottenbytes.info/2008/02/21/monitoring-opensolaris-fault-manager/ Thu, 21 Feb 2008 21:08:13 +0000 https://www.rottenbytes.info/2008/02/21/monitoring-opensolaris-fault-manager/ OpenSolaris has a nice feature : the fault manager. I wrote a little plugin for Nagios to be able to monitor events that are generated through this facility via SNMP. https://www.rottenbytes.info/2008/02/11/men-demandez-pas-trop/ Mon, 11 Feb 2008 16:11:06 +0000 https://www.rottenbytes.info/2008/02/11/men-demandez-pas-trop/ Nan parce que Nagios il aime pas quand les gens sont trop exigeants : $ /usr/lib/nagios/plugins/check_ping -H 127. https://www.rottenbytes.info/2008/01/20/lighttpdldap-petite-mise-a-jour/ Sun, 20 Jan 2008 19:00:01 +0000 https://www.rottenbytes.info/2008/01/20/lighttpdldap-petite-mise-a-jour/ J’ai mis à jour le fichier concernant le schéma LDAP pour la config lighttpd, vu que j’ai obtenu un pen number auprès de l’IANA. https://www.rottenbytes.info/2008/01/09/cyrus/ Wed, 09 Jan 2008 18:45:23 +0000 https://www.rottenbytes.info/2008/01/09/cyrus/ Si vous avez comme moi la malchance d’avoir un cyrus comme serveur mail, 2 tips pratiques : https://www.rottenbytes.info/2007/12/13/dell/ Thu, 13 Dec 2007 13:23:34 +0000 https://www.rottenbytes.info/2007/12/13/dell/ J’ai pas l’habitude de faire ça, j’ai pas d’action chez eux mais sérieusement, le support gold de Dell, il déboite quand même bien. https://www.rottenbytes.info/2007/11/30/pif/ Fri, 30 Nov 2007 23:39:46 +0000 https://www.rottenbytes.info/2007/11/30/pif/ Trouvée chez La lène ! Cette chaîne s’appelle le “Pay it Forward“, et en voici les règles : https://www.rottenbytes.info/2007/11/27/csup-derriere-un-firewall/ Tue, 27 Nov 2007 10:19:46 +0000 https://www.rottenbytes.info/2007/11/27/csup-derriere-un-firewall/ quand on est derrière un firewall et qu’on veut mettre ses ports à jour, pas de soucis. https://www.rottenbytes.info/2007/11/26/solarisiscsi-introduction/ Mon, 26 Nov 2007 09:00:37 +0000 https://www.rottenbytes.info/2007/11/26/solarisiscsi-introduction/ Une intro sympa, simple sans être fade au combo iSCSI + Solaris (même si j’ai rencontré quelques soucis avec OpenSolaris + iSCSI + ZFS) par un monsieur fort convivial qui poste régulièrement des choses sympa sur Solaris (la plupart du temps valables pour OpenSolaris du coup). https://www.rottenbytes.info/2007/11/14/vivant/ Wed, 14 Nov 2007 09:31:24 +0000 https://www.rottenbytes.info/2007/11/14/vivant/ mais bien loadé. Cela dit je prépare 2/3 trucs pour bientôt https://www.rottenbytes.info/2007/10/12/lb-ssl/ Fri, 12 Oct 2007 10:55:09 +0000 https://www.rottenbytes.info/2007/10/12/lb-ssl/ un link intéressant innocement posé dans un chan IRC. https://www.rottenbytes.info/2007/10/10/nagios-iax/ Wed, 10 Oct 2007 14:56:06 +0000 https://www.rottenbytes.info/2007/10/10/nagios-iax/ J’ai écris (façon qucik & dirty, pour changer) il y a quelques temps un petit plugin pour nagios afin de monitorer les trunks IAX de mon taff. https://www.rottenbytes.info/2007/10/08/melerisme-pages-jaunes-a-votre-service/ Mon, 08 Oct 2007 22:07:42 +0000 https://www.rottenbytes.info/2007/10/08/melerisme-pages-jaunes-a-votre-service/ Si vous avez un (ou plusieurs) asterisk avec plein de gens dessus, vous aimeriez peut être aussi avoir un convi-annuaire à disposition. https://www.rottenbytes.info/2007/10/04/mount-bind-sous-freebsd/ Thu, 04 Oct 2007 13:31:22 +0000 https://www.rottenbytes.info/2007/10/04/mount-bind-sous-freebsd/ et ben ça n’existe pas, c’est une linuxerie à la place il y a nullfs : https://www.rottenbytes.info/2007/10/04/vous-reprendrez-bien-une-tasse/ Thu, 04 Oct 2007 09:19:48 +0000 https://www.rottenbytes.info/2007/10/04/vous-reprendrez-bien-une-tasse/ Y’a des gens que j’aime bien qui bossent dans des boites à l’air convivial et qui écrivent régulièrement des choses intéressantes comme ça par exemple. https://www.rottenbytes.info/2007/10/02/du-serpent-au-cochon/ Tue, 02 Oct 2007 12:51:33 +0000 https://www.rottenbytes.info/2007/10/02/du-serpent-au-cochon/ Rapidement j’ai eu besoin de faire du “discovery” sur mon réseau pour mettre à jour mon nagios, donc j’ai pondu un petit truc gruika en python. https://www.rottenbytes.info/2007/09/26/lighttpd-la-recidive/ Wed, 26 Sep 2007 15:18:56 +0000 https://www.rottenbytes.info/2007/09/26/lighttpd-la-recidive/ Et voila, l’auth LDAP est implémentée. Au final on obtient ce type d’entrée pour un vhost + un user valide dans ce vhost : https://www.rottenbytes.info/2007/09/25/lighttpd-vhosts-ldap/ Tue, 25 Sep 2007 14:57:33 +0000 https://www.rottenbytes.info/2007/09/25/lighttpd-vhosts-ldap/ J’utilise depuis un moment lighttpd pour héberger de petits services perso mais au taf j’étais jusque là resté sur apache. https://www.rottenbytes.info/2007/09/22/bouquins/ Sat, 22 Sep 2007 12:49:13 +0000 https://www.rottenbytes.info/2007/09/22/bouquins/ En tant que {sys,net}admin junior, j’ai encore plein de trucs à apprendre. Et pour ça j’aime bien lire des livres. https://www.rottenbytes.info/2007/09/21/je-bave-pas-mais-bon/ Fri, 21 Sep 2007 12:10:12 +0000 https://www.rottenbytes.info/2007/09/21/je-bave-pas-mais-bon/ J’ai été assez tôt un adepte de la virtualisation qui fait des poupées russes avec Xen et au taff j’en ai collé quelques uns dans les coins pour divers “services” non critiques. https://www.rottenbytes.info/2007/09/20/hello-world/ Thu, 20 Sep 2007 22:15:46 +0000 https://www.rottenbytes.info/2007/09/20/hello-world/ C’est open bluerg \o/ Non en fait c’est juste pour caser mon bla de temps en temps