MGMT-15950: Fix DNS wilcard domain validation

[ori-amizur]

DNS wildcard domain starts with validateNoWildcardDNS. The domain may have an optional trailing dot. Currently the assumption is that the trailing dot is mandatory for the domain name.

List all the issues related to this PR

• New Feature
• Enhancement
• Bug fix
• Tests
• Documentation
• CI/CD

What environments does this code impact?

• Automation (CI, tools, etc)
• Cloud
• Operator Managed Deployments
• None

How was this code tested?

• assisted-test-infra environment
• dev-scripts environment
• Reviewer's test appreciated
• Waiting for CI to do a full test run
• Manual (Elaborate on how it was tested)
• No tests needed

Checklist

• Title and description added to both, commit and PR.
• Relevant issues have been associated (see CONTRIBUTING guide)
• This change does not require a documentation update (docstring, docs, README, etc)
• Does this change include unit-tests (note that code changes require unit-tests)

Reviewers Checklist

• Are the title and description (in both PR and commit) meaningful and clear?
• Is there a bug required (and linked) for this change?
• Should this PR be backported?

/cc @tsorya

[openshift-ci-robot]

@ori-amizur: This pull request explicitly references no jira issue.

In response to this:

DNS wildcard domain starts with validateNoWildcardDNS. The domain may have an optional trailing dot. Currently the assumption is that the trailing dot is mandatory for the domain name.

List all the issues related to this PR

• New Feature
• Enhancement
• Bug fix
• Tests
• Documentation
• CI/CD

What environments does this code impact?

• Automation (CI, tools, etc)
• Cloud
• Operator Managed Deployments
• None

How was this code tested?

• assisted-test-infra environment
• dev-scripts environment
• Reviewer's test appreciated
• Waiting for CI to do a full test run
• Manual (Elaborate on how it was tested)
• No tests needed

Checklist

• Title and description added to both, commit and PR.
• Relevant issues have been associated (see CONTRIBUTING guide)
• This change does not require a documentation update (docstring, docs, README, etc)
• Does this change include unit-tests (note that code changes require unit-tests)

Reviewers Checklist

• Are the title and description (in both PR and commit) meaningful and clear?
• Is there a bug required (and linked) for this change?
• Should this PR be backported?

/cc @tsorya

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[tsorya]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ori-amizur

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[tsorya]

/hold
please add ticket

[openshift-ci-robot]

@ori-amizur: This pull request references MGMT-15950 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the bug to target the "4.15.0" version, but no target version was set.

In response to this:

DNS wildcard domain starts with validateNoWildcardDNS. The domain may have an optional trailing dot. Currently the assumption is that the trailing dot is mandatory for the domain name.

List all the issues related to this PR

• New Feature
• Enhancement
• Bug fix
• Tests
• Documentation
• CI/CD

What environments does this code impact?

• Automation (CI, tools, etc)
• Cloud
• Operator Managed Deployments
• None

How was this code tested?

• assisted-test-infra environment
• dev-scripts environment
• Reviewer's test appreciated
• Waiting for CI to do a full test run
• Manual (Elaborate on how it was tested)
• No tests needed

Checklist

• Title and description added to both, commit and PR.
• Relevant issues have been associated (see CONTRIBUTING guide)
• This change does not require a documentation update (docstring, docs, README, etc)
• Does this change include unit-tests (note that code changes require unit-tests)

Reviewers Checklist

• Are the title and description (in both PR and commit) meaningful and clear?
• Is there a bug required (and linked) for this change?
• Should this PR be backported?

/cc @tsorya

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.

[ori-amizur]

/unhold

[tsorya]

/lgtm
/unhold

[codecov]

Codecov Report

Merging #5544 (8ee9566) into master (91fcb5b) will increase coverage by 0.02%.
Report is 1 commits behind head on master.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5544      +/-   ##
==========================================
+ Coverage   67.66%   67.69%   +0.02%     
==========================================
  Files         232      232              
  Lines       34149    34149              
==========================================
+ Hits        23108    23116       +8     
+ Misses       8980     8974       -6     
+ Partials     2061     2059       -2     

Files	Coverage Δ
pkg/validations/validations.go	92.30% <ø> (+2.88%)	⬆️

... and 2 files with indirect coverage changes

[openshift-ci]

@ori-amizur: all tests passed!

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