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Bug 1811022

Summary: Wrong client used to retrieve Octavia API version
Product: OpenShift Container Platform Reporter: Maysa Macedo <mdemaced>
Component: NetworkingAssignee: Maysa Macedo <mdemaced>
Networking sub component: kuryr QA Contact: GenadiC <gcheresh>
Status: CLOSED ERRATA Docs Contact:
Severity: medium    
Priority: high CC: juriarte, ltomasbo
Version: 4.4   
Target Milestone: ---   
Target Release: 4.5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of:
: 1811104 (view as bug list) Environment:
Last Closed: 2020-07-13 17:18:46 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: 1819129    
Bug Blocks: 1811104    

Description Maysa Macedo 2020-03-06 12:56:49 UTC 
Description of problem:

We are using a Network client to retrieve the Octavia API version when a Load Balancer client should be used. This results in a wrong API version detection when checking if OVN Octavia driver is supported and if double listeners is supported.


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:
Comment 4 Jon Uriarte 2020-04-03 08:57:19 UTC 
Verified in 4.5.0-0.nightly-2020-04-02-004321 on top of OSP 16 RHOS_TRUNK-16.0-RHEL-8-20200324.n.0 compose.

ovn octavia is enabled:
$ openstack loadbalancer provider list                                                                                                                                          
+---------+-------------------------------------------------+
| name    | description                                     |
+---------+-------------------------------------------------+
| amphora | The Octavia Amphora driver.                     |
| octavia | Deprecated alias of the Octavia Amphora driver. |
| ovn     | Octavia OVN driver.                             |
+---------+-------------------------------------------------+

OVN Octavia driver detection worked during installation:

$ oc get cm kuryr-config -n openshift-kuryr -o yaml
...
metadata:
  annotations:
    networkoperator.openshift.io/kuryr-octavia-provider: ovn    << -----------
  creationTimestamp: "2020-04-02T08:16:30Z"
  name: kuryr-config
  namespace: openshift-kuryr
  ownerReferences:
  - apiVersion: operator.openshift.io/v1
    blockOwnerDeletion: true
    controller: true
    kind: Network
    name: cluster
    uid: 42ce3d14-9dce-418b-ad9f-bbfcbeb34cfb
  resourceVersion: "3085"
  selfLink: /api/v1/namespaces/openshift-kuryr/configmaps/kuryr-config
  uid: a019788e-6323-4cea-8593-e25fadc1029d


If the config-map is edited (with a different value):
    networkoperator.openshift.io/kuryr-octavia-provider: ""

it will be updated correctly with reconciliation:

2020/04/03 08:53:37 Checking OVN Octavia driver support
2020/04/03 08:53:37 Detected Octavia API v2.13.0
2020/04/03 08:53:37 Checking Double Listeners Octavia support
2020/04/03 08:53:37 Detected Octavia API v2.13.0
2020/04/03 08:53:37 OVN Provider is enabled and Kuryr will use it
2020/04/03 08:53:37 Kuryr bootstrap finished
2020/04/03 08:53:37 Starting render phase
2020/04/03 08:53:37 Render phase done, rendered 37 objects
2020/04/03 08:53:37 reconciling (/v1, Kind=ConfigMap) openshift-network-operator/applied-cluster
2020/04/03 08:53:37 update was successful

$ oc get cm kuryr-config -n openshift-kuryr -o yaml
...
metadata:
  annotations:
    networkoperator.openshift.io/kuryr-octavia-provider: ovn
  creationTimestamp: "2020-04-02T08:16:30Z"
  name: kuryr-config
  namespace: openshift-kuryr
  ownerReferences:
  - apiVersion: operator.openshift.io/v1
    blockOwnerDeletion: true
    controller: true
    kind: Network
    name: cluster
    uid: 42ce3d14-9dce-418b-ad9f-bbfcbeb34cfb
  resourceVersion: "514532"
  selfLink: /api/v1/namespaces/openshift-kuryr/configmaps/kuryr-config
  uid: a019788e-6323-4cea-8593-e25fadc1029d
Comment 6 errata-xmlrpc 2020-07-13 17:18:46 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, 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-2020:2409