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Bug 1784208

Summary:	operator uses virtual hosted bucket addressing for custom region endpoints
Product:	OpenShift Container Platform	Reporter:	Oleg Bulatov <obulatov>
Component:	Image Registry	Assignee:	Oleg Bulatov <obulatov>
Status:	CLOSED ERRATA	QA Contact:	Wenjing Zheng <wzheng>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	4.1.z	CC:	adam.kaplan, aos-bugs, dahernan, hgomes, wewang, wzheng
Target Milestone:	---
Target Release:	4.4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Cause: the operator always uses virtual hosted style addressing for S3 even if a custom region endpoint is provided Consequence: it's not compatible with the registry that uses path style addressing for custom endpoints Fix: when a custom endpoint is provided, use path style addressing Result: the operator access the S3-compatible storage that same way as the registry does	Story Points:	---
Clone Of:
Clones:	1815124 (view as bug list)		Environment:
Last Closed:	2020-05-04 11:20:19 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1815124

Description Oleg Bulatov 2019-12-16 23:41:46 UTC

Description of problem:

The image registry operator, when S3 regionEndpoint is specified, tries to use virtual hosted bucket addressing like http://<bucketname>.<regionEndpoint>/<key>. This is not desired behaviour for S3-compatible storages like Minio.

Version-Release number of selected component (if applicable):

4.1.0

How reproducible:


Steps to Reproduce:
1. install an OpenShift cluster and minio storage
2. change the config.imageregistry to use this storage, set the proper regionEndpoint

Actual results:

The operator includes the bucket name into the domain name.

Expected results:

The operator uses path-style addressing like http://<regionEndpoint>/<bucket>/<key>.

Comment 5 Wenjing Zheng 2020-02-03 10:35:05 UTC

But if use http://<bucketname>.<regionEndpoint>/<key>,UnmarshalError appears, so report a bug as below: https://bugzilla.redhat.com/show_bug.cgi?id=1797512

Comment 7 Wenjing Zheng 2020-03-30 09:57:32 UTC

Re-verify on 4.4.0-0.nightly-2020-03-29-132004:
  storage:
    s3:
      bucket: wzheng-44bug-bcwqr-image-registry-us-east-2-yfjbspjvnpcuouygwi
      encrypt: true
      keyID: ""
      region: us-east-2
      regionEndpoint: https://s3.us-east-2.amazonaws.com/

Comment 9 errata-xmlrpc 2020-05-04 11:20:19 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:0581