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Backport: Error while getting agent config: invalid response 500: Failed to validate cluster: Hostname_override [xxx-xxx-KUB02] for host #16575

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alena1108 opened this issue Nov 13, 2018 · 2 comments
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Backport: Error while getting agent config: invalid response 500: Failed to validate cluster: Hostname_override [xxx-xxx-KUB02] for host #16575

alena1108 opened this issue Nov 13, 2018 · 2 comments
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@moelsayed @jiaqiluo
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internal kind/bug Issues that are defects reported by users or that we know have reached a real release
Milestone
v2.1.2

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@alena1108
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Backport: #16294

rancher/rke#1027
@alena1108 alena1108 added kind/bug Issues that are defects reported by users or that we know have reached a real release internal version/2.0 labels Nov 13, 2018
@alena1108 alena1108 added this to the v2.1.2 milestone Nov 13, 2018
@alena1108
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alena1108 commented Nov 13, 2018 •
edited

Fix is available in rancher/rancher:v2.1.2-rc11

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jiaqiluo commented Nov 14, 2018 •
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Reproduction

Rancher version: 2.1.1
Installation option: single
Step: Added a cluster from an existing node which hostname is uppercased, put all roles on one node
Result:
get the following error:
Failed to validate cluster: Hostname_override [xxx-xxx-KUB02] for host (1) is not valid: [a DNS-1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is 'a-z0-9?(\.a-z0-9?)')]"
reproduce-bug

Validation

Rancher version: master, 11/13/2018
Installation option: single
Step: Added a cluster from an existing node which hostname is uppercased, put all roles on one node
Result:
Successfully added the cluster.

Rancher version: 2.1.2-rc11
Installation option: single
Step: Added a cluster from an existing node which hostname is uppercased, put all roles on one node
Result:
Successfully added the cluster.
fix

Conclusion

Fix verified.

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@jiaqiluo jiaqiluo

Labels
internal kind/bug Issues that are defects reported by users or that we know have reached a real release
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Milestone
v2.1.2
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@alena1108 @moelsayed @jiaqiluo