Error in grafonnet

[roelandvanbatenburg]

What happened?

When generating the manifest I get this error:

RUNTIME ERROR: Field does not exist: get
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/util/grid.libsonnet:119:25-32
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/util/grid.libsonnet:121:29-34
	<std>:774:24-47	thunk from <function <aux>>
	<std>:774:9-57	function <aux>
	<std>:775:5-28	function <anonymous>
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/util/grid.libsonnet:(93:5)-(172:6)
	vendor/github.com/kubernetes-monitoring/kubernetes-mixin/dashboards/apiserver.libsonnet:(320:11)-(345:10)	thunk from <object <anonymous>>
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/dashboard.libsonnet:24:30-36	thunk from <object <anonymous>>
	<std>:32:25-26	thunk from <function <anonymous>>
	<std>:32:16-27	function <anonymous>
	...
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/util/panel.libsonnet:(21:7)-(56:8)
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/util/panel.libsonnet:57:5-19	function <anonymous>
	vendor/github.com/grafana/grafonnet/gen/grafonnet-v10.4.0/custom/dashboard.libsonnet:27:12-48	object <anonymous>
	<std>:932:43-47	thunk from <thunk from <thunk from <thunk from <thunk <lines> from <function <aux>>>>>>
	<std>:904:10-11	function <aux>
	<std>:932:39-78	thunk from <thunk from <thunk from <thunk <lines> from <function <aux>>>>>
	<std>:936:9-28	builtin function <join>
	<std>:937:5-23	function <anonymous>
	vendor/github.com/brancz/kubernetes-grafana/grafana/grafana.libsonnet:100:25-79	object <anonymous>
	During manifestation

Did you expect to see some different?

Yes, the manifest should exist

How to reproduce it (as minimally and precisely as possible):

Any example where the grafana dashboards are generated

Environment

• Prometheus Operator version:

  71e8adada95be82c66af8262fb935346ecf27caa

Anything else we need to know?:

Removing the default dashboards with:

{
  values+: {
    grafana+: {
      dashboards: {}
    },
  },
}

resolves the issue.

#2388 reported the same error, but was marked as Resolved without a clear solution.

[roelandvanbatenburg]

I found the solution here: #2376

We were still building with the quay.io/coreos/jsonnet-ci docker image and that only had jsonnet version 0.15.

The instructions for using that image were removed in 0.11, but I missed that.

I have created my own image: ghcr.io/roelandvanbatenburg/kube-prometheus-builder as I could not find any image that contained the required tools. I will try to make a PR to use this docker image as that is something that we prefer installing the dependencies on every developer machine.