Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1870064

Summary: NodePort stuck open within SDN after unidling
Product: OpenShift Container Platform Reporter: Surya Seetharaman <surya>
Component: NetworkingAssignee: Surya Seetharaman <surya>
Networking sub component: openshift-sdn QA Contact: zhaozhanqi <zzhao>
Status: CLOSED ERRATA Docs Contact:
Severity: urgent    
Priority: unspecified CC: aconstan, agk, cdc, mrobson, nstielau, zzhao
Version: 3.11.0   
Target Milestone: ---   
Target Release: 3.11.z   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1857743 Environment:
Last Closed: 2020-09-16 07:46:50 UTC Type: ---
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: 1857743    
Bug Blocks:    

Comment 4 zhaozhanqi 2020-09-14 06:17:21 UTC 
Verified this bug on v3.11.286

1. oc new-project random
2. oc new-app centos/ruby-25-centos7~https://github.com/sclorg/ruby-ex.git
3. <wait the pod running>
4. oc create -f ruby-nodeport.yaml
apiVersion: v1
kind: Service
metadata:
  name: np-ruby-ex
spec:
  externalTrafficPolicy: Cluster
  ports:
  - name: 8080-tcp
    nodePort: 30035
    port: 8080
    protocol: TCP
    targetPort: 8080
  selector:
    app: ruby-ex
    deploymentconfig: ruby-ex
  sessionAffinity: None
  type: NodePort

5. oc idle -n random --all
6. oc delete ep --all
7. oc delete svc --all
8. oc delete project random
9. oc new-project random
10. oc new-app centos/ruby-25-centos7~https://github.com/sclorg/ruby-ex.git
11.  oc create -f ruby-nodeport.yaml

ip="172.18.10.14 172.18.1.78 172.18.2.151"
[root@ip-172-18-10-14 ~]# for i in $ip; do curl -I $i:30035; done
HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 39559

HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 39559

HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 39559

.
Comment 6 errata-xmlrpc 2020-09-16 07:46:50 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 (OpenShift Container Platform 3.11.286 bug fix and enhancement update), 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-2020:3695