Doing a manual upgrade of my Ceph cluster. In the same process, I get the Debian operating system upgraded that my Ceph cluster is running on. The new version of Ceph called Pacific requires some extra measures and when you've updated you can't go back.
In this video series, I try to challenge myself with the Advent of Code trials. Each solution will be published to Github, and I hope you will learn something from my coding mistakes and perhaps send some code my way on how you have done these challenges. I know by reading code, so this is…
In this video we go though how to setup SSL on the API connection for object storage. We look at creating some self-signed certificate and then add them to the S3 object storage endpoint for your ceph cluster.
I had a problem with some webservices connections timing out in our environments and I thought that the timeouts where a bit long. Most of our webservices run inline with a user request and some of the default timeouts didn’t make the cut. com.ibm.websphere.webservices.http.connectionTimeout=300 com.ibm.websphere.webservices.http.maxConnection=50 com.ibm.websphere.webservices.http.SocketTimeout=300 The settings above is the onces set in Websphere…
We look into how to use Zenity showing by some examples. Zenity is a graphical tool for your scripting to show dialog boxes on the GUI and return the result from Zenity back to your script.
We look into writing a custom log4j appender in java and how to send you to log messages with an appender to RabbitMQ. Writing a custom appender is challenging due to performance considerations. Repository https://ift.tt/2QDgpyi Please follow me on Twitter Tweets by kalaspuffar Learn the basics of Java programming and software development in 5 online…
I’m trying to solve all the Advent of Code puzzles in this video series.