Bug 1788670 - Cluster Logging and Elasticsearch Operators cannot be deployed on IPv6 AWS environment
Summary: Cluster Logging and Elasticsearch Operators cannot be deployed on IPv6 AWS en...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Quay
Version: 4.3.z
Hardware: Unspecified
OS: Unspecified
urgent
high
Target Milestone: ---
: 4.4.0
Assignee: Bill Dettelback
QA Contact: Dongbo Yan
URL:
Whiteboard: groom
Depends On:
Blocks: 1771572
TreeView+ depends on / blocked
 
Reported: 2020-01-07 18:43 UTC by Marius Cornea
Modified: 2020-04-01 12:41 UTC (History)
12 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1810048 (view as bug list)
Environment:
Last Closed: 2020-04-01 12:41:21 UTC
Target Upstream Version:
Embargoed:


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System ID Private Priority Status Summary Last Updated
Github operator-framework operator-marketplace pull 277 0 None closed Bug 1788670: Use DNS for CatalogSource address 2020-10-21 17:26:16 UTC

Description Marius Cornea 2020-01-07 18:43:29 UTC
Description of problem:
Cluster Logging and Elasticsearch Operators cannot be deployed on IPv6 AWS environment. OperatorSources cannot be configured because the endpoints use quay.io which is not IPv6 enabled:

oc -n openshift-marketplace get OperatorSource
NAME                  TYPE          ENDPOINT              REGISTRY              DISPLAYNAME           PUBLISHER   STATUS        MESSAGE                                                                                                                               AGE
certified-operators   appregistry   https://quay.io/cnr   certified-operators   Certified Operators   Red Hat     Configuring   Get https://quay.io/cnr/api/v1/packages?namespace=certified-operators: dial tcp 34.231.142.215:443: connect: network is unreachable   24h
community-operators   appregistry   https://quay.io/cnr   community-operators   Community Operators   Red Hat     Configuring   Get https://quay.io/cnr/api/v1/packages?namespace=community-operators: dial tcp 107.21.16.71:443: connect: network is unreachable     24h
redhat-operators      appregistry   https://quay.io/cnr   redhat-operators      Red Hat Operators     Red Hat     Configuring   Get https://quay.io/cnr/api/v1/packages?namespace=redhat-operators: dial tcp 34.195.11.195:443: connect: network is unreachable       24h


Version-Release number of selected component (if applicable):
4.3.0-0.nightly-2020-01-06-101556-ipv6.1

How reproducible:
100%

Steps to Reproduce:
1. Deploy an IPv6 cluster on AWS
2. Check oc -n openshift-marketplace get OperatorSource

Actual results:
OperatorSource are stuck in 'Configuring' status because quay.io cannot be reached as it is not IPv6 enabled. This blocks installing the cluster Logging and Elasticsearch Operators according to:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.2/html/logging/cluster-logging-deploying

Expected results:
Have the ability to install the cluster Logging and Elasticsearch Operators on an IPv6 enabled environment. 

Additional info:

Comment 1 Alexander Chuzhoy 2020-01-07 18:49:27 UTC
Reproduced with the same build.

Comment 5 Russell Bryant 2020-01-27 15:42:55 UTC
If someone can clarify exactly which pods require IPv4 access to quay, we have a workaround in our AWS IPv6 clusters to grant IPv4 access to select pods that need it to function.

Comment 6 Evan Cordell 2020-03-04 13:50:09 UTC
The pods in question are the catalog pods in `openshift-marketplace` namespace (they have names like `redhat-operators-*`). 

Since there is a workaround that doesn't involve quay supporting ipv6, I have moved this bug back to OLM for verification in 4.4, so that we can backport the linked PR to 4.3

Comment 8 Marius Cornea 2020-04-01 12:41:21 UTC
Closing as it is not relevant anymore.


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