fix(feed): Improve NVD feed download resilience

[BradLugo]

Backport 14ea07f from #3343 and c2626ef from #3344.

[github-actions]

/retest scanner-db-on-push

[openshift-ci]

@github-actions[bot]: The /retest command does not accept any targets.
The following commands are available to trigger optional jobs:

/test e2e-tests

/test slim-e2e-tests

Use /test all to run all jobs.

Details

In response to this:

/retest scanner-db-on-push

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-sigs/prow repository.

[BradLugo]

/retest scanner-db-on-push

[openshift-ci]

@BradLugo: The /retest command does not accept any targets.
The following commands are available to trigger optional jobs:

/test e2e-tests

/test slim-e2e-tests

Use /test all to run all jobs.

Details

In response to this:

/retest scanner-db-on-push

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-sigs/prow repository.