Bug 1284104 - Restrict number of replicas
Summary: Restrict number of replicas
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: RFE
Version: 3.0.0
Hardware: Unspecified
OS: Unspecified
medium
low
Target Milestone: ---
: ---
Assignee: Michal Fojtik
QA Contact: Xiaoli Tian
URL:
Whiteboard:
Depends On:
Blocks: 1435577
TreeView+ depends on / blocked
 
Reported: 2015-11-20 21:08 UTC by Eric Jones
Modified: 2021-06-10 11:03 UTC (History)
13 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
OSE 3.0 deployed on a RHEL7.1 Image on OpenStack Juno
Last Closed: 2019-06-12 11:55:45 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Comment 2 Dan Mace 2015-12-01 15:47:01 UTC
This is a web console/UI issue: https://github.com/openshift/origin/issues/6134

Comment 3 Eric Jones 2015-12-15 22:44:39 UTC
I agree that what you linked is relevant, however, the customer that raised this issue to our attention, yielding this bug, tested it via the CLI as well and still experienced the issue.

Also it seems that it is likely an issue with setting io.openshift.non-scalable as they seemed to have followed the documentation properly.

Comment 4 Eric Jones 2016-01-05 16:56:37 UTC
Hi,

I noticed in the github link Dan Mace included, that a potential warning was discussed as well. Has this been discussed any further anywhere else, implemented or completely abandoned? Would it also be possible to implement a warning for the CLI? As I indicated in my last update, this issue was found using the UI AND the CLI.

Comment 5 Samuel Padgett 2016-01-05 18:25:49 UTC
Not abandoned, but there was some discussion in the issue about how we want to implement it.

Adding Clayton.

Comment 18 westwin 2017-02-04 01:28:02 UTC
any plan to fix this ?

Comment 19 tobias.denzler 2017-02-06 11:13:05 UTC
Would also like to see this.

Comment 20 Derek Carr 2017-03-22 14:02:08 UTC
related: https://github.com/kubernetes/kubernetes/issues/33843

Comment 21 Michal Fojtik 2017-03-24 09:54:05 UTC
(In reply to Samuel Padgett from comment #5)
> Not abandoned, but there was some discussion in the issue about how we want
> to implement it.
> 
> Adding Clayton.

bump :-)

Comment 22 Michal Fojtik 2017-04-12 08:46:48 UTC
Eric, just FYI the `io.openshift.non-scalable` label on the image is not a functional label but was intented as a hint/suggestion that the replica count should be 1 for this image (typical for a standalone database images, or statefull applications etc.).

I don't think having this restriction in ReplicaSet or ReplicationController will be accepted in upstream, but I can clearly see the use case for this in StatefullSets where you still want to manage the Pod under StatefulSet because of PVC/migration/evacuation, but you never want to scale that image up as it might break terribly.

Comment 29 Kirsten Newcomer 2019-06-12 11:55:45 UTC
With the introduction of OpenShift 4, Red Hat has delivered or roadmapped a substantial number of features based on feedback by our customers.  Many of the enhancements encompass specific RFEs which have been requested, or deliver a comparable solution to a customer problem, rendering an RFE redundant.

This bz (RFE) has been identified as a feature request not yet planned or scheduled for an OpenShift release and is being closed. 

If this feature is still an active request that needs to be tracked, Red Hat Support can assist in filing a request in the new JIRA RFE system, as well as provide you with updates as the RFE progress within our planning processes. Please open a new support case: https://access.redhat.com/support/cases/#/case/new 

Opening a New Support Case: https://access.redhat.com/support/cases/#/case/new 

As the new Jira RFE system is not yet public, Red Hat Support can help answer your questions about your RFEs via the same support case system.


Note You need to log in before you can comment on or make changes to this bug.