Add CI config for serving 1.8

[nak3]

As per title.

[openshift-ci-robot]

@nak3: the following rehearsable tests have been affected by this change:

Test name	Repo	Type	Reason
pull-ci-openshift-knative-serving-release-v1.8-411-e2e-aws-ocp-411	openshift/knative-serving	presubmit	Presubmit changed
pull-ci-openshift-knative-serving-release-v1.8-411-images	openshift/knative-serving	presubmit	Presubmit changed
pull-ci-openshift-knative-serving-release-v1.8-48-e2e-aws-ocp-48	openshift/knative-serving	presubmit	Presubmit changed
pull-ci-openshift-knative-serving-release-v1.8-48-images	openshift/knative-serving	presubmit	Presubmit changed
pull-ci-openshift-knative-serving-release-v1.8-49-e2e-aws-ocp-49	openshift/knative-serving	presubmit	Presubmit changed
pull-ci-openshift-knative-serving-release-v1.8-49-images	openshift/knative-serving	presubmit	Presubmit changed
periodic-ci-openshift-knative-serving-release-v1.8-411-e2e-aws-ocp-411-continuous	N/A	periodic	Periodic changed
periodic-ci-openshift-knative-serving-release-v1.8-411-e2e-aws-ocp-tls-411	N/A	periodic	Periodic changed

Prior to this PR being merged, you will need to either run and acknowledge or opt to skip these rehearsals.

Interacting with pj-rehearse

Comment: /pj-rehearse to run up to 10 rehearsals
Comment: /pj-rehearse skip to opt-out of rehearsals
Comment: /pj-rehearse more to run up to 20 rehearsals
Comment: /pj-rehearse max to run up to 35 rehearsals

Once you are satisfied with the results of the rehearsals, comment: /pj-rehearse ack to unblock merge. When the rehearsals-ack label is present on your PR, merge will no longer be blocked by rehearsals.
If you would like the rehearsals-ack label removed, comment: /pj-rehearse reject to re-block merging.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nak3

The full list of commands accepted by this bot can be found here.

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Details

Needs approval from an approver in each of these files:

• ci-operator/config/openshift/knative-serving/OWNERS [nak3]
• ci-operator/jobs/openshift/knative-serving/OWNERS [nak3]
• core-services/image-mirroring/knative/OWNERS [nak3]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[nak3]

/test generated-config

Hmm... make jobs is clean on my local.

[nak3]

/pj-rehearse more

[nak3]

{"severity":"ERROR","timestamp":"2022-11-10T14:30:38.384872241Z","logger":"knative-operator","caller":"controller/controller.go:566","message":"Reconcile error","knative.dev/pod":"knative-operator-webhook-5fcf64d97-8v8pv","knative.dev/controller":"knative.dev.operator.pkg.reconciler.knativeserving.Reconciler","knative.dev/kind":"operator.knative.dev.KnativeServing","knative.dev/traceid":"bea3f0e8-b7c6-41b4-9ebc-a7d19c64e9c9","knative.dev/key":"knative-serving/knative-serving","duration":"5.606007333s","error":"failed to apply non rbac manifest: no matches for kind \"HorizontalPodAutoscaler\" in version \"autoscaling/v2\"","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\t/go/src/github.com/openshift-knative/serverless-operator/vendor/knative.dev/pkg/controller/controller.go:566\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\t/go/src/github.com/openshift-knative/serverless-operator/vendor/knative.dev/pkg/controller/controller.go:543\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\t/go/src/github.com/openshift-knative/serverless-operator/vendor/knative.dev/pkg/controller/controller.go:491"}

[openshift-ci]

@nak3: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/rehearse/periodic-ci-openshift-knative-serving-release-v1.8-411-e2e-aws-ocp-tls-411	d4ab145	link	unknown	/pj-rehearse
ci/rehearse/openshift/knative-serving/release-v1.8/49-e2e-aws-ocp-49	d4ab145	link	unknown	/pj-rehearse
ci/rehearse/periodic-ci-openshift-knative-serving-release-v1.8-411-e2e-aws-ocp-411-continuous	d4ab145	link	unknown	/pj-rehearse
ci/rehearse/openshift/knative-serving/release-v1.8/411-e2e-aws-ocp-411	d4ab145	link	unknown	/pj-rehearse
ci/rehearse/openshift/knative-serving/release-v1.8/48-e2e-aws-ocp-48	d4ab145	link	unknown	/pj-rehearse

Full PR test history. Your PR dashboard.

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[mgencur]

Replaced by #34010

[mgencur]

Please close this one.