[release-v1.49] Add DataImportCron CronJobs Proxy support

[arnongilboa]

Manual backport of #2455

Signed-off-by: Arnon Gilboa [email protected]

What this PR does / why we need it:
Use proxy certificates when creating DataImportCron CronJobs, so the pods won't fail on certificate issues when proxy is configured. cdi-source-update-poller was also fixed to use the proxy certificates.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

Release note:

Add DataImportCron CronJobs Proxy support

[awels]

/retest

[maya-r]

oops, probably should have omitted fossa

[maya-r]

/override pull-containerized-data-importer-fossa
wondering if I can do this

[kubevirt-bot]

@maya-r: maya-r unauthorized: /override is restricted to Repo administrators, approvers in top level OWNERS file.

In response to this:

/override pull-containerized-data-importer-fossa
wondering if I can do this

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.

[dhiller]

/override pull-containerized-data-importer-fossa

[kubevirt-bot]

@dhiller: Overrode contexts on behalf of dhiller: pull-containerized-data-importer-fossa

In response to this:

/override pull-containerized-data-importer-fossa

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[awels]

/test pull-cdi-generate-verify

[kubevirt-bot]

@awels: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test pull-containerized-data-importer-e2e-ceph-1.49
• /test pull-containerized-data-importer-e2e-hpp-previous-1.49

The following commands are available to trigger optional jobs:

• /test pull-cdi-apidocs-1.49
• /test pull-cdi-generate-verify-1.49
• /test pull-cdi-linter-1.49
• /test pull-cdi-unit-test-1.49

Use /test all to run all jobs.

In response to this:

/test pull-cdi-generate-verify

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[awels]

/retest-required

[awels]

/retest-required

[awels]

/test pull-cdi-generate-verify-1.49

[awels]

/lgtm
/approve

[kubevirt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: awels

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