add an field to avoid interpreting the hosts on dr and vs

[Patrick0308]

See istio/istio#36864

Adding an option on virtual service's spec. if the field is true, istio will be not resolve short name to FQDN. Denstation rule is the same.

[istio-testing]

Hi @Patrick0308. Thanks for your PR.

I'm waiting for a istio 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.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

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.

[ericvn]

/ok-to-test

[Patrick0308]

@ericvn @howardjohn @hzxuzhonghu. Hey guys, I want to know what's your opinion about this.

[istio-testing]

@Patrick0308: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
release-notes_api	1953b3e	link	false	/test release-notes_api

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. I understand the commands that are listed here.

[louiscryan]

What is the purpose of this change? I get that host interpretation can be complex - see DNS - but do we have a reason not to follow the DNS spec for host strings?

[istio-testing]

@Patrick0308: PR needs rebase.

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.

[Patrick0308]

@louiscryan Pls see istio/istio#36864. When the service host is the k8s service host, the short name interpreted to FQDN. It's ok. However, if the host is for service entry, the interpretation is unwarranted.

[istio-policy-bot]

🚧 This issue or pull request has been closed due to not having had activity from an Istio team member since 2022-02-11. If you feel this issue or pull request deserves attention, please reopen the issue. Please see this wiki page for more information. Thank you for your contributions.

Created by the issue and PR lifecycle manager.