operator-sdk

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Type of question

Best practices

General operator-related help

Question

What did you do?

We added a new label selector to our bundle. (config/default/kustomization.yaml)

What did you expect to see?

Operator gets replaced.

What did you see instead? Under which circumstances?

Upgrading the operator was broken. https://github.com/jaegertracing/jaeger-operator/issues/1870

The Deployment "jaeger-operator" is invalid: spec.selector: Invalid value: v1.LabelSelector{MatchLabels:map[string]string{"[app.kubernetes.io/name](http://app.kubernetes.io/name)":"jaeger-operator", "name":"jaeger-operator"}, MatchExpressions:[]v1.LabelSelectorRequirement(nil)}: field is immutable

Environment

Operator type:

/language go

Kubernetes cluster type:

$ operator-sdk version

operator-sdk version: "v1.17.0", commit: "704b02a9ba86e85f43edb1b20457859e9eedc6e6", kubernetes version: "1.21", go version: "go1.17.6", GOOS: "linux", GOARCH: "amd64"

$ go version (if language is Go)

go version go1.18 linux/amd64

$ kubectl version

Client Version: version.Info{Major:"1", Minor:"23", GitVersion:"v1.23.3", GitCommit:"816c97ab8cff8a1c72eccca1026f7820e93e0d25", GitTreeState:"clean", BuildDate:"2022-01-25T21:25:17Z", GoVersion:"go1.17.6", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"22", GitVersion:"v1.22.2", GitCommit:"8b5a19147530eaac9476b0ab82980b4088bbc1b2", GitTreeState:"clean", BuildDate:"2021-11-04T09:36:56Z", GoVersion:"go1.16.8", Compiler:"gc", Platform:"linux/amd64"}

Additional context

Since the last version of our productized version is based on 1.30, we have removed the label again in 1.35.0. However, this now again leads to update problems on the upstream project going from 1.34.1 to 1.35.0.

What would be the basic procedure if we want to extend the operator with label?