2.0.0 Final

[pubeldev]

Final

It's been a while but it is already here. Final version 2.0.0 of prusa_exporter. Version 1.0.0 was never released because it has got me into development hell and I was only circling around. I've scrapped almost everything but I was able to restart the development. That is actually the reason why I've called first restarted development version Omega instead of Alpha. As reference to Windows Vista, nothing was working, development stalled and I was deprived. Hopefully I was able to start again and here we are.

Unfortunately I've dropped support for Einsy boards (but you can use json_exporter for them) and SL1 printers. I'd like to integrate at least SL1 again but that is something that I do not know if it's gonna happen, I don't have big plans instead of one thing.

What now? I want to integrate exporter toolkit from Prometheus community and if they agree I'll transfer ownership of this exporter to them.

Enjoy. And Merry Christmas

What's Changed

• support for legacy Link by @pubeldev in support for legacy Link #1
• merge main to einsy by @pubeldev in merge main to einsy #2
• Einsy by @pubeldev in Einsy #3
• Refactor/rename buddy by @pubeldev in Refactor/rename buddy #4
• Legacy by @pubeldev in Legacy #5
• Updating legacy api handling by @pubeldev in Updating legacy api handling #6
• Feature/env by @pubeldev in Feature/env #7
• Einsy by @pubeldev in Einsy #8
• renaming metrics to fit scheme by @pubeldev in renaming metrics to fit scheme #9
• Einsy by @pubeldev in Einsy #10
• created way to install exporter by @pubeldev in created way to install exporter #11
• unreachable target gotta go fast by @pubeldev in unreachable target gotta go fast #12
• Features/logging by @pubeldev in Features/logging #13
• Features/docker compose by @pubeldev in Features/docker compose #24
• Docs update by @pubeldev in Docs update #25
• update of grafana dashboards by @pubeldev in update of grafana dashboards #26
• Ci overhaul by @pubeldev in Ci overhaul #27
• Update README.md by @darnfish in Update README.md #28
• changed mini to mk4 by @matejgordon in changed mini to mk4 #29
• New metrics - Buddy by @pubeldev in New metrics - Buddy #31
• Fix go.mod name by @RichiH in Fix go.mod name #35
• Update README.md by @RichiH in Update README.md #34
• Rename exporter to prusa_exporter by @pubeldev in Rename exporter to prusa_exporter #40
• update of readme to contain metrics example by @pubeldev in update of readme to contain metrics example #41
• show metrics port at start of exporter by @pubeldev in show metrics port at start of exporter #42
• rename prusa.yaml to prusa.yml by @pubeldev in rename prusa.yaml to prusa.yml #43
• changed speed and flow metrics to ratio by @pubeldev in changed speed and flow metrics to ratio #44
• Features/rpi image by @pubeldev in Features/rpi image #45
• 39 use configfile instead of buddy exporter config by @pubeldev in 39 use configfile instead of buddy exporter config #46
• Build/dockerfile update by @pubeldev in Build/dockerfile update #47
• V0.9.2 by @pubeldev in V0.9.2 #49
• bump version by @pubeldev in bump version #50
• Update buddy.json by @pubeldev in Update buddy.json #51
• Rolling update by @pubeldev in Rolling update #63
• Rolling update by @pubeldev in Rolling update #65
• v1.0.0b4 by @pubeldev in v1.0.0b4 #71
• Releases/v1.0.b5 by @pubeldev in Releases/v1.0.b5 #72
• v1.0.b6 by @pubeldev in v1.0.b6 #73
• Features/syslog dashboard by @pubeldev in Features/syslog dashboard #76
• Fix/printer detection by @pubeldev in Fix/printer detection #77
• Reenabled static checks by @pubeldev in Reenabled static checks #78
• Fixed prusa.yml link by @pubeldev in Fixed prusa.yml link #79
• Fixed issues with static checks by @pubeldev in Fixed issues with static checks #80
• Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 by @dependabot[bot] in Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 #82
• Fix/mutex by @pubeldev in Fix/mutex #83
• Updates/syslog by @pubeldev in Updates/syslog #84
• Updated version of image in rpi-cloud docker compose by @pubeldev in Updated version of image in rpi-cloud docker compose #85
• Removed syslogMetrics sync.Map{} leftover by @pubeldev in Removed syslogMetrics sync.Map{} leftover #86
• Fix/syslog up by @pubeldev in Fix/syslog up #91
• Docker compose/local by @pubeldev in Docker compose/local #92
• Updated docker compose image versions by @pubeldev in Updated docker compose image versions #93
• Fix/autodetection by @pubeldev in Fix/autodetection #95
• Bumped to version 1.0.rc2 by @pubeldev in Bumped to version 1.0.rc2 #97
• Apply metric name conventions by @gouthamve in Apply metric name conventions #101
• Add output directory to gitignore by @gouthamve in Add output directory to gitignore #103
• Restarting development by @pubeldev in Restarting development #107
• Omega2 release by @pubeldev in Omega2 release #108
• Expose prometheus port 9090. by @tomwilkie in Expose prometheus port 9090. #109
• Point docker compose at new(er) grafana config and dashboard. by @tomwilkie in Point docker compose at new(er) grafana config and dashboard. #110
• 2.0.0 alpha1 by @pubeldev in 2.0.0 alpha1 #111
• 2.0.0 alpha2 by @pubeldev in 2.0.0 alpha2 #113
• Some refactoring and some features by @imax9000 in Some refactoring and some features #115
• 2.0.0 Alpha 3 by @pubeldev in 2.0.0 Alpha 3 #117
• 2.0.0 beta1 by @pubeldev in 2.0.0 beta1 #119
• 2.0.0 rc1 by @pubeldev in 2.0.0 rc1 #120
• Final by @pubeldev in Final #121

New Contributors

• @darnfish made their first contribution in Update README.md #28
• @matejgordon made their first contribution in changed mini to mk4 #29
• @RichiH made their first contribution in Fix go.mod name #35
• @dependabot[bot] made their first contribution in Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 #82
• @gouthamve made their first contribution in Apply metric name conventions #101
• @tomwilkie made their first contribution in Expose prometheus port 9090. #109
• @imax9000 made their first contribution in Some refactoring and some features #115

Full Changelog: v0.0.1...2.0.0


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This discussion was created from the release 2.0.0 Final.

[imax9000]

Thank you! I would probably have sent you a bit more pull requests, if metrics export wasn't causing failed prints for me 🥲

[pubeldev]

Thanks a lot. Printers can be finicky with the metrics but that is something I cannot do anything about :/ Well, I could optimize firmware but that is beyond my capabilities.

[imax9000]

IMO, it's time to update the hardware. A lot of progress in terms of software features has been done since STM32F4 released in 2011, and there's only so much you can squeeze out with diminishing returns from optimization. As I've mentioned in another issue, STM32H7 might be an easy upgrade path: single-core SKUs offer pin-compatible package with a faster Cortex-M7 core, and dual-core SKUs have a Cortex-M4 core similar to STM32F4 plus a Cortex-M7 core that can run in parallel with minimal interference with the printing process.

[pubeldev]

Well of course, I'd rather have /metrics endpoint running on printer than having prusa_exporter, although I agree that it was fun working on it