Bug 1486196

Summary: oc attach didn't returning output of remote container
Product: OpenShift Container Platform Reporter: XiaochuanWang <xiaocwan>
Component: NodeAssignee: Vikas Choudhary <vichoudh>
Status: CLOSED WONTFIX QA Contact: Xiaoli Tian <xtian>
Severity: low Docs Contact:
Priority: low    
Version: 3.7.0CC: aos-bugs, decarr, jokerman, jolamb, mmccomas, sjenning, wmeng, xxia, yapei
Target Milestone: ---   
Target Release: 3.10.0   
Hardware: Unspecified   
OS: Unspecified   
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Clone Of: 1356062 Environment:
Last Closed: 2019-07-22 20:19:00 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1317784, 1356062    
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Description XiaochuanWang 2017-08-29 08:06:26 UTC 
Description of problem:
oc attach container lost the output "Started, serving at 8080"


Version-Release number of selected component (if applicable):
openshift/oc v3.7.0-0.117.0

How reproducible:
Always

Steps to Reproduce:
1. oc create -f https://raw.githubusercontent.com/openshift-qe/v3-testfiles/master/pods/pod_with_two_containers.json
2. Wait until pod running
3. oc attach doublecontainers
Then try press enter


Actual results:
# oc attach doublecontainers 
If you don't see a command prompt, try pressing enter.
(Pressing enter will only output some more empty lines)

Expected results:
# oc attach doublecontainers 
If you don't see a command prompt, try pressing enter.
Started, serving at 8080

Additional info:
It's not reproduced on OCP 3.6
Comment 1 Seth Jennings 2017-09-02 19:47:37 UTC 
Vikas, please take a look.  Might be a regression vs 3.6.
Comment 2 Vikas Choudhary 2017-09-03 09:52:15 UTC 
(In reply to Seth Jennings from comment #1)
> Vikas, please take a look.  Might be a regression vs 3.6.

sure.
Comment 3 Seth Jennings 2017-09-11 17:49:13 UTC 
This is still being hashed out upstream
https://github.com/kubernetes/kubernetes/issues/24070

Kube PR is posted but blocked and likely won't be the fix in the end
https://github.com/kubernetes/kubernetes/pull/52225
Comment 4 Seth Jennings 2018-01-22 16:58:51 UTC 
https://github.com/kubernetes/kubernetes/pull/52225 was closed due to inactivity.
  
I unfroze the upstream issue and pinged participating parties in an attempt to restart discussion.