Add eventing-kafka-broker prow jobs

[evankanderson]

What this PR does, why we need it:

Set up knative-sandbox/eventing-kafka-broker.

Which issue(s) this PR fixes:

Related: knative/community#143

[evankanderson]

It looks like some part of the generation script needs to be length aware:

name of Periodic job "ci-knative-sandbox-eventing-kafka-broker-continuous-beta-prow-tests" too long (should be at most 63 characters)
name of Periodic job "ci-knative-sandbox-eventing-kafka-broker-go-coverage-beta-prow-tests" too long (should be at most 63 characters)

Length is 67 and 68 characters, respectively.

[pierDipi]

It looks like some part of the generation script needs to be length aware:

name of Periodic job "ci-knative-sandbox-eventing-kafka-broker-continuous-beta-prow-tests" too long (should be at most 63 characters)
name of Periodic job "ci-knative-sandbox-eventing-kafka-broker-go-coverage-beta-prow-tests" too long (should be at most 63 characters)

Length is 67 and 68 characters, respectively.

Can we replace prow-tests with pt for shortening the name?

---

We will have some non Go code (Java), do we need any kind of configurations for that?

[evankanderson]

/retest

[chaodaiG]

/retest

It's blocked by my changes from #2218 , let me see if I can fix it in 10 minutes, otherwise I'll roll back

[chaodaiG]

/retest

It's blocked by my changes from #2218 , let me see if I can fix it in 10 minutes, otherwise I'll roll back

Should be fixed by #2227

[evankanderson]

/retest

[chaodaiG]

/retest

Fixing one last error, I'll retest for you once it's merged

[evankanderson]

/retest

[evankanderson]

Hey, tests pass!

[evankanderson]

This is ready!

[evankanderson]

/assign @chaodaiG

[chaodaiG]

/approve

[knative-prow-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chaodaiG, evankanderson

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[chaodaiG]

/lgtm

[knative-prow-robot]

@evankanderson: Updated the job-config configmap in namespace default at cluster default using the following files:

• key config.yaml using file config/prod/prow/jobs/config.yaml

In response to this:

What this PR does, why we need it:

Set up knative-sandbox/eventing-kafka-broker.

Which issue(s) this PR fixes:

Related: knative/community#143

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