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@staebler staebler commented Feb 14, 2019

Validate that the cluster name in an InstallConfig is a valid DNS subdomain.

Validate that <cluster-name>.<base-domain> is a valid DNS subdomain.

The DomainName function in pkg/validate now takes a parameter specifying whether the domain name being validated is permitted to have a trailing dot. The base domain is allowed to have a trailing dot, but the cluster name is not allowed to have a trailing dot.

Fix for https://bugzilla.redhat.com/show_bug.cgi?id=1663447

@openshift-ci-robot openshift-ci-robot added the size/M Denotes a PR that changes 30-99 lines, ignoring generated files. label Feb 14, 2019
@openshift-ci-robot openshift-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Feb 14, 2019
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/lgtm

@openshift-ci-robot openshift-ci-robot added lgtm Indicates that a PR is ready to be merged. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed lgtm Indicates that a PR is ready to be merged. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Feb 14, 2019
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Updated to add the validation of <cluster-name>.<base-domain> as well.

Validate that the cluster name in an InstallConfig is a valid DNS subdomain.

Validate that <cluster-name>.<base-domain> is a valid DNS subdomain.

The DomainName function in pkg/validate now takes a parameter specifying
whether the domain name being validated is permitted to have a trailing dot.
The base domain is allowed to have a trailing dot, but the cluster name is
not allowed to have a trailing dot.

Fix for https://bugzilla.redhat.com/show_bug.cgi?id=1663447
@abhinavdahiya
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/lgtm

@openshift-ci-robot openshift-ci-robot added the lgtm Indicates that a PR is ready to be merged. label Feb 14, 2019
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: abhinavdahiya, staebler

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/retest

Please review the full test history for this PR and help us cut down flakes.

@openshift-merge-robot openshift-merge-robot merged commit 0b656ae into openshift:master Feb 15, 2019
wking added a commit to wking/openshift-installer that referenced this pull request Apr 4, 2020
This logic became a method in 1ab1cd3 (types: add ClusterDomain
helper for InstallConfig, 2019-01-31, openshift#1169); so we can drop the
validation-specific helper which was from bf3ee03 (types: validate
cluster name in InstallConfig, 2019-02-14, openshift#1255).  Or maybe we never
needed the validation-specific helper ;).
vrutkovs pushed a commit to vrutkovs/installer that referenced this pull request Apr 13, 2020
This logic became a method in 1ab1cd3 (types: add ClusterDomain
helper for InstallConfig, 2019-01-31, openshift#1169); so we can drop the
validation-specific helper which was from bf3ee03 (types: validate
cluster name in InstallConfig, 2019-02-14, openshift#1255).  Or maybe we never
needed the validation-specific helper ;).
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5 participants