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conformance: add test for disallowed route kind binding #1130

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skriss
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@skriss skriss commented Apr 28, 2022

What type of PR is this?
conformance test (looks like we need a new kind)

What this PR does / why we need it:
Adds a test for a route that has a parentRef to a
Gateway whose listeners don't allow the route type.

This test largely follows the pattern from "invalid cross namespace", except it creates a new Gateway that disallows HTTPRoutes.

Which issue(s) this PR fixes:
Updates #1104.

Does this PR introduce a user-facing change?:

NONE

@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Apr 28, 2022
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Hi @skriss. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@k8s-ci-robot k8s-ci-robot added needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Apr 28, 2022
Comment on lines +1 to +18
apiVersion: gateway.networking.k8s.io/v1alpha2
kind: Gateway
metadata:
name: tlsroutes-only
namespace: gateway-conformance-infra
spec:
gatewayClassName: {GATEWAY_CLASS_NAME}
listeners:
- name: tls
port: 443
protocol: TLS
tls:
mode: Passthrough
allowedRoutes:
namespaces:
from: Same
kinds:
- kind: TLSRoute
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Per #1104 (comment) it may be problematic for some implementations not to have the Gateway definitions in the base manifests, need to sort out the pattern here.

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For reference, the alternative here would be to add more Gateways to our base set of resources instead. That would work, but could become difficult to maintain.

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Discussed in community meeting on Monday in reference to this and #1137 (comment). Apparently this ended up being a non issue for implementations now.

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Thanks @skriss!

This LGTM, but want to get feedback from other implementers on this one.

conformance/tests/httproute-disallowed-kind.yaml Outdated Show resolved Hide resolved
Comment on lines +47 to +53
// TODO: Determine if this is actually what we want. It is likely
// preferable to have status set with some kind of warning/error message
// but that is also unlikely to be universally achievable.
t.Run("Route should not have Parents set in status", func(t *testing.T) {
parents := []v1alpha2.RouteParentStatus{}
kubernetes.HTTPRouteMustHaveParents(t, suite.Client, routeName, parents, true, 60)
})
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I don't think we need to block on this since other tests are already doing the same thing, but created #1135 to track this.

Comment on lines +1 to +18
apiVersion: gateway.networking.k8s.io/v1alpha2
kind: Gateway
metadata:
name: tlsroutes-only
namespace: gateway-conformance-infra
spec:
gatewayClassName: {GATEWAY_CLASS_NAME}
listeners:
- name: tls
port: 443
protocol: TLS
tls:
mode: Passthrough
allowedRoutes:
namespaces:
from: Same
kinds:
- kind: TLSRoute
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For reference, the alternative here would be to add more Gateways to our base set of resources instead. That would work, but could become difficult to maintain.

Adds a test for a route that has a parentRef to a
Gateway whose listeners don't allow the route type.

Updates kubernetes-sigs#1104.

Signed-off-by: Steve Kriss <[email protected]>
@skriss skriss force-pushed the conf-invalid-route-kind branch from c4ba064 to 19ff2b8 Compare May 2, 2022 17:58
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robscott commented May 4, 2022

/ok-to-test

@k8s-ci-robot k8s-ci-robot added ok-to-test Indicates a non-member PR verified by an org member that is safe to test. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels May 4, 2022
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robscott commented May 4, 2022

Thanks @skriss!

/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 4, 2022
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: robscott, skriss

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label May 4, 2022
@k8s-ci-robot k8s-ci-robot merged commit 642bf7f into kubernetes-sigs:master May 4, 2022
@skriss skriss deleted the conf-invalid-route-kind branch June 8, 2022 15:23
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3 participants