operator-framework / operator-framework/operator-sdk

Get error go/tools/cache".ResourceEventHandlerRegistration (missing method HasSynced)

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language/go lifecycle/frozen triage/support
Dominant language
Go
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Description

Bug Report

What did you do?

make run

What did you expect to see?

the operator be built and run

What did you see instead? Under which circumstances?
go fmt ./...
go vet ./...
# sigs.k8s.io/controller-runtime/pkg/cache
../../../go/pkg/mod/sigs.k8s.io/controller-runtime@v0.14.6/pkg/cache/multi_namespace_cache.go:308:9: cannot use handles (variable of type map[string]"k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration) as "k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration value in return statement: map[string]"k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration does not implement "k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration (missing method HasSynced)
../../../go/pkg/mod/sigs.k8s.io/controller-runtime@v0.14.6/pkg/cache/multi_namespace_cache.go:321:9: cannot use handles (variable of type map[string]"k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration) as "k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration value in return statement: map[string]"k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration does not implement "k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration (missing method HasSynced)
../../../go/pkg/mod/sigs.k8s.io/controller-runtime@v0.14.6/pkg/cache/multi_namespace_cache.go:326:17: impossible type assertion: h.(map[string]toolscache.ResourceEventHandlerRegistration)
        map[string]"k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration does not implement "k8s.io/client-go/tools/cache".ResourceEventHandlerRegistration (missing method HasSynced)
make: *** [Makefile:110: vet] Error 1
Environment

Operator type:

/language go

Kubernetes cluster type:

k3s

$ operator-sdk version
operator-sdk version: "v1.28.0", commit: "484013d1865c35df2bc5dfea0ab6ea6b434adefa", kubernetes version: "1.26.0", go version: "go1.19.6", GOOS: "linux", GOARCH: "amd64"

$ go version (if language is Go)
go version go1.20.3 linux/amd64

$ kubectl version

Client Version: version.Info{Major:"1", Minor:"26", GitVersion:"v1.26.3+k3s1", GitCommit:"01ea3ff27be0b04f945179171cec5a8e11a14f7b", GitTreeState:"clean", BuildDate:"2023-03-27T22:23:17Z", GoVersion:"go1.19.7", Compiler:"gc", Platform:"linux/amd64"}
Kustomize Version: v4.5.7
Server Version: version.Info{Major:"1", Minor:"26", GitVersion:"v1.26.3+k3s1", GitCommit:"01ea3ff27be0b04f945179171cec5a8e11a14f7b", GitTreeState:"clean", BuildDate:"2023-03-27T22:23:17Z", GoVersion:"go1.19.7", Compiler:"gc", Platform:"linux/amd64"}

Potential fix

Downgrade dependencies to

k8s.io/api v0.26.4
k8s.io/apimachinery v0.26.4
k8s.io/client-go v0.26.4

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by running make run and inspect the Makefile target around line 110, then check the Kubernetes dependency versions in the project configuration against controller-runtime v0.14.6. Done means the reported HasSynced type errors are resolved and go fmt ./..., go vet ./..., and the operator build/run complete successfully.

Written by the indexing model from the issue text.

Assessment

Tech stack
go, kubernetes
Domain
build-system, devops
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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