Archive for December, 2010

Some impressive figures about Spacewalk and my two cents

Wednesday, December 22nd, 2010

Today, I saw a interessing post on the spacewalk-devel mailing list.

Lines of code
Spacewalk has 2,908,841 lines of code, created in estimated 843 person years. This means 843 developers are needed to rewrite Spacewalk from scratch in one year! That’s amazing.

Number of bugs fixed
As stated in the post, the Spacewalk-team fixed 1012 bugs in the year 2010. Some 1061 bugs are still due to be solved, the Spacewalk-team will not running out of work in 2011. See RHN Satellite bugs and Spacewalk bugs.

Contributions from outside Red Hat
96% of the contributions are from Red Hat people. Looks like my small contribution to the German translation is just about 0.0000001% ;-) . Seriously: This should be improved. More people outside of Red Hat should contribute. How? A good way can be a better support for Debian based distributions as well as for SLES/OpenSUSE and other distributions. I think this would attracting more Red Hat outsiders.

Another important thing: Instead of mailing list posts, Fedora should release its advisories similar to Red Hat. This would enable people to have the errata in its Spacewalk servers. This would lead into more people interested in Spacewalk in the Fedora community.

Communications
The IRC communication stats can somehow be a bit problematic. Is it really needed to log all IRC traffic? Its was stated that 24.1% have been questions, the mail list post also disclosed which are the most aggressive persons and so on. Privacy? For myself: I’m probably going to change my real name nick to something else…

Missing numbers
It would be interesting how many people are subscribed to the spacewalk and spacewalk-devel mailing lists and the number of posts to these lists.

Major achievements in 2010
This is just my point of view…

- PostgreSQL support reached a point where it is ready for broad testing.
- spacewalk-repo-sync allows to directly sync with yum repos.
- Staging of content
- Support for eliminating duplicate system profiles
- Performance improvements (felt, not measured)

Did I had fun this year?
I had a lot of fun with Spacewalk, for sure. I did not challenged Spacewalk with all the stuff that I need @work with the RHN Satellite.

Will I have fun in 2011?
With Spacewalk of course, it is a cool project. If the Fedora project decides to publish Spacewalk-like erratas I’m pretty sure that France will have a problem to produce the amount of Champagne needed. If it comes down to the RHN Satellite: Due to severe bugs, I only can manage RHEL6 systems with some workarounds but I am confident that this will change soon.

In short: Yes I’ll having fun :-)

Important RHN Satellite 5.4 bugs has been fixed

Wednesday, December 15th, 2010

Red Hat recently released some bugfixes for the RHN-Satellite version 5.4. They needed approx. one month to develop a fix for those serious bugs.

If you upgraded to sat540 before those bugsfixes have been released you will have a crippled database. The errata provides a way how to fix it. It needs some time, but it works perfectly. For “my” satellites it was taking about 48h for both satellites, about 12h for the master and 36h for the slave satellite.

This time, Red Hat’s QA also made a good job, it is now working like expected. The developers had a hard time too, according to the git log they worked on weekends too.

If you are new to sat540 or upgrading to it, please ensure that you do NOT take any action before applying the errara!

Have fun! (This time REALLY for sure)

3rd employer within six months

Wednesday, December 15th, 2010

Up to the 30rd of June this year, I was working at “Siemens Switzerland AG”. On July 2010 the IT shop of Siemens was “carved out” to a company called “Siemens IT Solutions and Services AG” (=SIS).

As soon as this was announced, it was clear that SIS will be sold as Siemens made it before with Infinion, BenQ, SEN, Gigaset etc. I was pretty sure that it takes at least one year to get SIS ready to be sold.

This morning my workmates saluted me with “Bonjour, ça va bien?”. I was puzzled… The reason for that is that there was the announcement that SIS has been sold to a company called “Atos Origin”, a french company.

Who is this company? I was aware of the name of this company but nobody can tell us how this company is behaving. Is this company using Red Hat products? (I really like Red Hat products) or is it a Windows Shop? Does it use Novell/Attachmate products? (SLES)… Questions and more questions…

What shall I do now? If I’ll get a job offer from a Red Hat related company or Red Hat itself, I’ll check it for sure. If not, I’ll give my unknown employer a chance.

Having fun? No clue…

Pulp, what is it about it?

Thursday, December 2nd, 2010

Thanks to Máirín’s posting I got aware of the Pulp project.

What is it? I had a brief look at it, it is a Red Hat sponsored project with a similar functionality like Spacewalk and RHN Satellite.

This brings me to the question: Is Pulp is intended to be a replacement of Spacewalk? It can make sense, it is written in Python as Cobbler is. Cobbler and Spacewalk are not really playing nice together. Spacewalk used Java, Perl and Python.

Anyway, Pulp seems to be in its early childhood, but it seems to be a really interesting project. What are the plans for the future? And what are the plans for Spacewalk and thus RHN Satellite?

Having fun? As soon as I get the time to install it and give Pulp a closer look….