As I'm starting to get into puppet, especially when used with the foreman for dashboard display, I've started noticing a few (fixable) oddities
1st up ios that not all RHEL clones are treated equally -- some patches are just adding detection and flaggin, others go the full hog and make sure its in all the "constrain:" sections in facter too. I guess I need to do a code review and pull in the extras. Cue lots of different VMs
(the joys of a weeks home leave from work..)
secondly, virtualisation detection is 'flakey' -- some (vmware) are really well detected, but new kernels give false positives (see issue #7723) so I'm going to set about tidying these up and adding hyper-V detection properly
PSU tinkering, Part 1
As previously blogged , I've got a couple of 12v 88.7A PSUs that I'm trying to control under arduino. Stage 1 complete - It powers ...
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At home we have a small (2.5KW - 10*250w panels) PV system to try and offset our daytime electricity usage. This is connected to a 'Grow... -
Some time ago I picked up a couple of ESP-01 modules with the intention of using them as wireless temperature/humidity sensors coupled with... -
What does a geek do when they have some spare RGB LED strip (addressable WS2812B) and some cheap nasty LED devices? LED transplant time... ...
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