import github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1 error

[towithyou]

error

github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1

../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:117:3: cannot use "github.com/go-openapi/spec".Schema{...} (type "github.com/go-openapi/spec".Schema) as type "k8s.io/kube-openapi/pkg/validation/spec".Schema in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:146:11: cannot use ref("k8s.io/api/core/v1.Toleration") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:155:8: cannot use ref("k8s.io/api/core/v1.Affinity") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:161:8: cannot use ref("k8s.io/api/core/v1.PodSecurityContext") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:178:11: cannot use ref("k8s.io/api/core/v1.Volume") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:208:8: cannot use ref("k8s.io/api/core/v1.PodDNSConfig") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:240:11: cannot use ref("k8s.io/api/core/v1.LocalObjectReference") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:254:11: cannot use ref("k8s.io/api/core/v1.HostAlias") (type "k8s.io/kube-openapi/pkg/validation/spec".Ref) as type "github.com/go-openapi/spec".Ref in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:277:3: cannot use "github.com/go-openapi/spec".Schema{...} (type "github.com/go-openapi/spec".Schema) as type "k8s.io/kube-openapi/pkg/validation/spec".Schema in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:320:3: cannot use "github.com/go-openapi/spec".Schema{...} (type "github.com/go-openapi/spec".Schema) as type "k8s.io/kube-openapi/pkg/validation/spec".Schema in field value
../../../../../../go/pkg/mod/github.com/tektoncd/pipeline@v0.28.2/pkg/apis/pipeline/v1beta1/openapi_generated.go:320:3: too many errors

[wlynch]

Thanks for the bug report! Could you provide a bit more information?

Things that would be useful:

• go version
• git show --oneline -s

Thanks!

[wlynch]

/triage needs-information

[towithyou]

go version

go version go1.16.7 darwin/amd64

go mod pipeline version

github.com/tektoncd/pipeline v0.28.2

[towithyou]

code

func (t *task) List(ctx context.Context, taskGVR schema.GroupVersionResource, ns string, opts metav1.ListOptions) (*v1beta1.TaskList, error) {
	st, err := t.c.Resource(taskGVR).Namespace(ns).List(ctx, opts)
	if err != nil {
		return nil, err
	}

	var taskList *v1beta1.TaskList // import github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1
	if err = runtime.DefaultUnstructuredConverter.FromUnstructured(st.UnstructuredContent(),
		&taskList); err != nil {
		return nil, err
	}

	return taskList, nil
}

[vdemeester]

Errors looks very similar to #4300

[wlynch]

Okay, was able to narrow this down and reproduce - https://gist.github.com/wlynch/8a33caed48a075c023c3bb9ba03105f5

What's happening: is

• The latest version of k8s.io/api (>= v0.22.0) includes kubernetes/apimachinery@aa45c77
• This bumps the k8s.io/kube-openapi package
• This includes add non schema types to pkg/validation/spec kubernetes/kube-openapi#234 which switches the underlying spec type from github.com/go-openapi/spec => k8s.io/kube-openapi/pkg/validation/spec.
• tektoncd/pipelines is depending on k8s.io packages <= v0.21.4

  pipeline/go.mod

  Lines 30 to 33 in 5dcd434

  	k8s.io/api v0.21.4
  	k8s.io/apimachinery v0.21.4
  	k8s.io/client-go v0.21.4
  	k8s.io/code-generator v0.21.4

• When building something that doesn't have a dep on k8s.io packages yet, go get pulls latest, which fetches v0.22.2
• ☠️ (due to https://golang.org/ref/mod#minimal-version-selection)

Easy fix: go get k8s.io/client-go@v0.21.4 first, then go get . as normal. (double check your go.mod - you might need to pin a few more k8s.io deps to fix)

We can probably fix this for newer versions of Tekton by just regenerating the openapi specs using k8s.io >= v0.22.0.

[wlynch]

Started going down the dependency update rabbit hole - knative.dev/pkg can't be updated to >=0.22 because of google/gnostic#262 😭

[wlynch]

knative.dev/pkg tracking issue - knative/pkg#2320

[wlynch]

/remove-triage needs-information
/kind regression
/assign wlynch

Current status - we're going to wait on knative/pkg to bump before taking action in Tekton. Until then, depending on k8s clients <=0.21 is the best workaround for the time being.

[ycyxuehan]

how to fix this?
my cluster is 0.23.0

[ghost]

@ycyxuehan we updated our version of knative in tekton pipelines. Could you try again and see if the problem is fixed for you?

[wlynch]

Confirmed this is fixed with the latest version of pipelines + deps:

require (
        github.com/tektoncd/pipeline v0.32.0
        k8s.io/apimachinery v0.23.2
        k8s.io/client-go v0.23.2
)

[wlynch]

/close

[tekton-robot]

@wlynch: Closing this issue.

In response to this:

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.