Cloud ⛅️

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All my posts about various Cloud technologies

High Availability Central Logging in AWS

As part of another work project I needed to install some central logging to run in AWS. Simple you may say, create an instance and use Puppet to install ELK server stack↗ on there, or go back to basics and create a rsyslog↗ server. Normally this would be well and good, however I needed to ensure that all parts solution were highly available and fully redundant, this meant that I would have engineer a lot of HA into my ELK or rsyslog servers. ...

Taking CentOS 7.0 for a spin: Discover the changes in networking, systemd, XFS, and Docker support in this firsthand exploration on a DigitalOcean Droplet.

First play with CentOS 7.0

As I didn’t get chance to have a play with the pre-release CentOS 7.0 builds I decided to wait until DigitalOcean↗ lauched their image↗ which they did just in time for the weekend. Check the IP Address First thing I did was type in ifconfig and got ….. First play with CentOS 7.0 1/5 [root@server ~]# ifconfig -bash: ifconfig: command not found ….. not a good start, have dabbled with a Fedora↗ when I installed OpenShift I remembered about the ip command ….. ...