This package[1] is a replacement for the old phantomjs-integration[2]
which is practically EOL. It is basically used to render PNGs of panels
that triggered an alert in Grafana.
This package internally uses `puppeteer`[3] to control a headless
Chromium instance. Even though puppeteer recommends to use a fixed
revision of `chromium`, I checked that our default `pkgs.chromium` works
fine as well. Also, I don't think it's a good idea to use outdated
browser versions[4].
I used the latest revision from `master` on purpose since compiling the
code with `tsc` from `v2.0` didn't work and I couldn't figure out why.
[1] https://grafana.com/grafana/plugins/grafana-image-renderer
[2] https://grafana.com/blog/2020/05/07/grafana-7.0-preview-new-image-renderer-plugin-to-replace-phantomjs/
[3] https://github.com/puppeteer/puppeteer
[4] currently, puppeteer v2.0.0 is used which recommends revision 706915
(v79.0.3945.130).
This contains the base infrastructure (including a basic update script)
for maintaining Grafana plugins inside Nix, which, in a subsequent
commit, will be used for allowing the NixOS Grafana module to
automatically install plugins.
This release contains official support for TimescaleDB 2.0 (single-node) as well as various bug fixes and code cleanup.
Please note that multinode support is still in alpha and automatic upgrades of multinode deployments to future versions is not yet guaranteed (we hope to support this starting with the next release). Please only use multimode deployments for testing only.
Notes for people upgrading from 0.1.3:
- The dropChunk property in the Promscale Helm chart is renamed to maintenance. The drop-chunks CRON job is now renamed to maintenance, you will need to replace the dropChunk.schedule value with maintenance.schedule.
Notes for multinode deployments
- This should only be used for testing, not production deployments
- In particular, we are not guaranteeing upgrades from 0.1.4 to future versions in multinode deployments.
- All nodes have to be added to the cluster before starting Promscale; adding nodes afterwards is not yet supported.
Apparently the handling of `buildFlagsArray` in `buildGo*` is blatantly
broken since it doesn't quote flags specified as list elements properly.
Because of that, the `-ldflags` are not interpreted properly and
`prometheus --version` doesn't output anything useful. By specifying
flags in both `buildFlags` and `buildFlagsArray` the issue gets fixed
since both variables are passed to `go install`.
WilliButz
Maximilian Bosch
Luke Granger-Brown
Izorkin
Sandro
Martin Weinelt
Fabian Affolter
Pavol Rusnak
Jamie Magee
Martin Weinelt
Michele Guerini Rocco
sternenseemann
Colin L Rice
Anderson Torres
Mario Rodas
0x4A6F
elseym
Aaron Andersen
WilliButz
Benjamin Asbach
pacien
markuskowa
Peter Simons
Daniel Nagy
happysalada
Doron Behar
Tim Steinbach