Bug 1898238

Summary: Installer validations allow same floating IP for API and Ingress
Product: OpenShift Container Platform Reporter: egarcia
Component: InstallerAssignee: egarcia
Installer sub component: OpenShift on OpenStack QA Contact: weiwei jiang <wjiang>
Status: CLOSED ERRATA Docs Contact:
Severity: low    
Priority: low CC: pprinett
Version: 4.7Keywords: EasyFix, UpcomingSprint
Target Milestone: ---   
Target Release: 4.7.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-02-24 15:33:36 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: 1901238    

Description egarcia 2020-11-16 16:50:02 UTC
Version: 4.7
Platform: openstack
Please specify: IPI
What happened?

Install Config:
---
apiVersion: v1
baseDomain: 10.0.103.240.nip.io
compute:
- architecture: amd64
  hyperthreading: Enabled
  name: worker
  platform: {}
  replicas: 2
controlPlane:
  architecture: amd64
  hyperthreading: Enabled
  name: master
  platform: {}
  replicas: 3
metadata:
  name: wj45ios1019a
networking:
  clusterNetwork:
  - cidr: 10.128.0.0/14
    hostPrefix: 23
  machineNetwork:
  - cidr: 192.168.0.0/18
  networkType: OpenShiftSDN
  serviceNetwork:
  - 172.30.0.0/16
platform:
  openstack:
    cloud: upshift
    computeFlavor: m1.large
    externalNetwork: provider_net_cci_8
    ingressFloatingIP: 10.0.100.234
    lbFloatingIP: 10.0.100.234
    octaviaSupport: '0'
    region: regionOne
    trunkSupport: '1'
publish: External

What should have happened: 
Error: cannot use IP 10.0.100.234 for both API and Ingress FIP

What happened:
nothing

Reproducible: always

Comment 3 weiwei jiang 2020-11-23 07:07:45 UTC
verified with 
$ ./openshift-install-4.7 version
./openshift-install-4.7 4.7.0-0.nightly-2020-11-22-204912
built from commit 68282c185253d4831514b20623b1717535c5e6f2
release image registry.svc.ci.openshift.org/ocp/release@sha256:fbcdfceb2cd55cae21792960d2fa1f371ac5ef4ab38a4e51cd5256c78934d03b

---
apiVersion: v1
baseDomain: 10.0.103.240.nip.io
compute:
- architecture: amd64
  hyperthreading: Enabled
  name: worker
  platform: {}
  replicas: 2
controlPlane:
  architecture: amd64
  hyperthreading: Enabled
  name: master
  platform: {}
  replicas: 3
metadata:
  name: wj45ios1019a
networking:
  clusterNetwork:
  - cidr: 10.128.0.0/14
    hostPrefix: 23
  machineNetwork:
  - cidr: 192.168.0.0/18
  networkType: OpenShiftSDN
  serviceNetwork:
  - 172.30.0.0/16
platform:
  openstack:
    cloud: upshift
    computeFlavor: m1.large
    externalNetwork: provider_net_cci_8
    ingressFloatingIP: 10.0.102.198
    lbFloatingIP: 10.0.102.198
    octaviaSupport: '0'
    region: regionOne
    trunkSupport: '1'
publish: External
pullSecret: Hidden
sshKey: Hidden
Running: ./openshift-install-4.7 create manifests --dir /tmp/tmp.1aW3bwNNE0 2>&1
level=fatal msg=failed to fetch Master Machines: failed to load asset "Install Config": platform.openstack.ingressFloatingIP: Invalid value: "10.0.102.198": ingressFloatingIP can not be the same as apiFloatingIP

Comment 6 errata-xmlrpc 2021-02-24 15:33:36 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 (Moderate: OpenShift Container Platform 4.7.0 security, 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/RHSA-2020:5633