Weatherstation/Weatherstation Talk: Difference between revisions

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But I settled on a prometheus http polling pattern ( Pull ).
But I settled on a prometheus http polling pattern ( Pull ).


{| class="wikitable"
|-
!! Push ! Pull
|-
| Pro | |
|-
| Contra| |
|}


{| class="wikitable sortable"
{| class="wikitable sortable"
|-
|-
!! !! Linux  !! Windows
!!       !! Pull/Pol    !! Push
|-
|-
| || strace  || ??
| Pro
|-
||
| || ltrace || ??
* detect down
* central control / config
||
* one
* two
 
|-
|-
| ss ( socket stats ) || ??
| Contra || ltrace || ??
|-
|-
| netstat || netstate
|}
|}



Revision as of 13:36, 3 April 2023

Slide 1 Who / What

Speaker David THornton
I play a tech enthusiast on TV.
Sysadmin / Devops/ SRE / Scientist / Statitician / Breaker of things

My work to make an envronmental sensor network in / on / around my house.

Slide 2 Idea and Goal

Collect data about "this old house".

  • Temperature
  • Humidity

Also collect air pressure data to better understand various physiological responses.

Side goals / means:

  • Use Linux
  • Use Arduino
  • Use IOT - Internet of Things, i.e. small devices, smaller than a PC.
  • Be visual
  • Collect data over time.
  • Be secure

Slide 3 The plan

this

I have implemented this using MQTT ( push ) But I settled on a prometheus http polling pattern ( Pull ).


! Pull/Pol Push
Pro
  • detect down
  • central control / config
  • one
  • two
Contra ltrace ??

Slide 4 The Hardware

Slide 5 The Endpoint

Slide 6 The Endpoint