Internal Error while trying to run the CronJob example

[gaodan-fang]

/triage support
Hey i am a newbee to kube operators and i keep getting this erros while running the controller locally through make run ENABLE_WEBHOOKS=false
My go version: go version go1.14.5 darwin/amd64
My kubenets version: Server Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.0"

2020-08-05T14:27:55.399-0400	INFO	controller-runtime.metrics	metrics server is starting to listen	{"addr": ":8080"}
2020-08-05T14:27:55.399-0400	INFO	setup	starting manager
2020-08-05T14:27:55.500-0400	INFO	controller-runtime.manager	starting metrics server	{"path": "/metrics"}
2020-08-05T14:27:55.500-0400	INFO	controller-runtime.controller	Starting EventSource	{"controller": "cronjob", "source": "kind source: /, Kind="}
E0805 14:27:55.575045   47201 reflector.go:178] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:125: Failed to list *v1alpha1.CronJob: Get "https://127.0.0.1:32780/apis/batch.tutorial.kubebuilder.io/v1alpha1/cronjobs?limit=500&resourceVersion=0": stream error: stream ID 75; INTERNAL_ERROR
E0805 14:27:55.587087   47201 reflector.go:178] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:125: Failed to list *v1alpha1.CronJob: Get "https://127.0.0.1:32780/apis/batch.tutorial.kubebuilder.io/v1alpha1/cronjobs?limit=500&resourceVersion=0": stream error: stream ID 77; INTERNAL_ERROR
E0805 14:27:57.881064   47201 reflector.go:178] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:125: Failed to list *v1alpha1.CronJob: Get "https://127.0.0.1:32780/apis/batch.tutorial.kubebuilder.io/v1alpha1/cronjobs?limit=500&resourceVersion=0": stream error: stream ID 79; INTERNAL_ERROR
E0805 14:28:03.291456   47201 reflector.go:178] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:125: Failed to list *v1alpha1.CronJob: Get "https://127.0.0.1:32780/apis/batch.tutorial.kubebuilder.io/v1alpha1/cronjobs?limit=500&resourceVersion=0": stream error: stream ID 81; INTERNAL_ERROR

Appreciate if anyone could help

[varshaprasad96]

I'm facing a similar error too while following the multi-version API example as given in kubebuilder book, with client-go version being 0.17.2.

The error seems to be similar:

E0812 04:17:58.780638       1 reflector.go:153] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:105: Failed to list *v1.CronJob: Get https://10.96.0.1:443/apis/batch.tutorial.kubebuilder.io/v1/cronjobs?limit=500&resourceVersion=0: stream error: stream ID 365; INTERNAL_ERROR
E0812 04:17:59.794347       1 reflector.go:153] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:105: Failed to list *v1.CronJob: Get https://10.96.0.1:443/apis/batch.tutorial.kubebuilder.io/v1/cronjobs?limit=500&resourceVersion=0: stream error: stream ID 371; INTERNAL_ERROR

For reference:
go version: go version go1.13.8 darwin/amd64
kubernetes version: "v1.16.7"

Would be helpful to know a fix or workaround for this error.

[varshaprasad96]

Not sure of the exact cause, but this error did not resurface after using the KB binary built from master.

[gaodan-fang]

@varshaprasad96 that sounds great, i will test it

[lukasfrank]

I was facing a similar issue:

E0827 11:10:23.717423   78260 reflector.go:153] pkg/mod/k8s.io/[email protected]/tools/cache/reflector.go:105: Failed to list 

For me it worked to use the k8s server version v1.16.12

[gabbifish]

Hello! I'm using kubernetes version v1.17.0 and haven't been able to reproduce this issue on that version. Have you been able to successfully run make install & make run? Has upgrading your kubernetes version helped you?

[camilamacedo86]

Hi @gaodan-fang,

I am unable to reproduce your issue as well. However, see that the code of the projects used in the docs was very outdated and we update them in the PR: #1632. However, see that we still with issues in these projects that needs be fixed. I'd like to suggest to you follow up #1544 and re-check it when this one is closed.

Since the specific issue raised here shows that is no longer reproduced and we have the #1544 tracked to address another scenario in the book code shows fine we close this one. However, please feel free to ping us if you think that it should be re-opened and to raise new issues as well.

Thank you for your collaboration.