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Tag Archives: monitoring
Elasticsearch in Docker: threat intelligence with filebeat
Goals: collect observables from supported feeds collect observables from unsupported feeds with elastic-tip
Posted in Computer, Docker, Linux, Networking, Security
Tagged docker, elastic, filebeat, ioc, kibana, monitoring, security, threatintelligence
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rsyslogd auto-configuration
To have rsyslogd automatically create directories and files with whatever you send at it, just put this in your rsyslog.conf file (or a .conf file in /etc/rsyslog.d): # provide UDP syslog reception $ModLoad imudp $UDPServerRun 514 $template DynFile,”/var/log/syslogs/%fromhost-ip%-%fromhost%/%$YEAR%-%$MONTH%-%syslogfacility-text%” # log … Continue reading
Ubuntu 12.04 on HP Microserver N40L
Just some thoughts and things I’ve done. The hardware is the following: the Microserver itself, 2x 4GB DDR3, one 16GB USB flash drive, some 2TB SATA hard drives, Logitech S-150 USB speakers, and a GT520 HDMI+DVI graphic card. Installation on … Continue reading
Posted in Computer, Linux, Virtualization
Tagged linux, monitoring, network, precise pangolin, ubuntu
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vSphere CPU performance monitoring
Vos machines virtuelles sont lentes, vous pensez que le CPU n’est pas en cause parce que vous avez une utilisation faible des pCPU ? Regardez-y à deux fois, il se pourrait que vos VM attendent du pCPU disponible! Pour vérifier … Continue reading
Posted in Computer, Virtualization, VMware
Tagged cpu, monitoring, performance, ready, vcenter, virtualization, vmware, vsphere
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Bug: Debian, Munin, graphes CGI et groupes
Short story: C’est l’histoire d’un bug dans un logiciel, Munin. Le bug rend impossible la génération des graphes en CGI lorsque l’hôte appartient à un sous-groupe. Le patch corrigeant ce bug est disponible ici. Long story: Ce bug a … Continue reading