Bug 2142901

Summary: Disable Liveness container in csi pods
Product: [Red Hat Storage] Red Hat OpenShift Data Foundation Reporter: Madhu Rajanna <mrajanna>
Component: rookAssignee: Travis Nielsen <tnielsen>
Status: CLOSED ERRATA QA Contact: Daniel Osypenko <dosypenk>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.11CC: fsoppels, kramdoss, muagarwa, ocs-bugs, odf-bz-bot, rcyriac, sheggodu, tdesala, tnielsen
Target Milestone: ---   
Target Release: ODF 4.11.5   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: odf-4.11.5-8 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 2142902 (view as bug list) Environment:
Last Closed: 2023-02-14 16:58:10 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: 2142902    

Description Madhu Rajanna 2022-11-15 12:43:46 UTC
Description of problem (please be detailed as possible and provide log
snippets):


liveness container in the cephfs provisioner and daemonset pods exposes HTTP ports to serve the metrics endpoints. We have two problems with it

1. The Metrics exposed on the HTTP port without TLS. This will be problematic for the customers as its a security problem
2. No one is consuming these metrics, and it was there only for the debugging purpose, and it was not helpful for the admins/users.

Version of all relevant components (if applicable):


Does this issue impact your ability to continue to work with the product
(please explain in detail what is the user impact)?


Is there any workaround available to the best of your knowledge?

No

Rate from 1 - 5 the complexity of the scenario you performed that caused this
bug (1 - very simple, 5 - very complex)?


Can this issue reproducible?

Yes

Can this issue reproduce from the UI?

Deploy ODF

If this is a regression, please provide more details to justify this:


Steps to Reproduce:
1. Deploy ODF
2. Check liveness container running on csi pods
3. On the node where daemonset pods are running the host port 9080 and 9081 are opened and used.


Expected results:

The liveness sidecar container should be disabled in all csi pods and cephcsi should not use 9080 and 9081 ports on the host.

Additional info:

Comment 1 krishnaram Karthick 2022-11-21 05:56:26 UTC
Moving the bug to the next z stream as we have exhausted the limit for 4.11.4

Comment 11 Daniel Osypenko 2023-01-05 16:12:33 UTC
@tnielsen please, provide Fixed in version. Regards

Comment 12 Travis Nielsen 2023-01-05 21:01:33 UTC
- This was also merged to 4.10 with BZ 2142902
- The fix is available in 4.10.9 and 4.11.4

Comment 13 Daniel Osypenko 2023-01-09 17:37:15 UTC
verified that container 'liveness-prometheus' is not running on any csi pod


OC version:
Client Version: 4.12.0-202208031327
Kustomize Version: v4.5.4
Server Version: 4.12.0-0.nightly-2023-01-08-142418
Kubernetes Version: v1.25.4+77bec7a

OCS verison:
ocs-operator.v4.12.0-156.stable              OpenShift Container Storage   4.12.0-156.stable              Succeeded

Cluster version
NAME      VERSION                              AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.12.0-0.nightly-2023-01-08-142418   True        False         5h30m   Cluster version is 4.12.0-0.nightly-2023-01-08-142418

Rook version:
rook: v4.12.0-0.f4e99907f9b9f05a190303465f61d12d5d24cace
go: go1.18.7

Ceph version:
ceph version 16.2.10-90.el8cp (821b516c325c19f31b81b943cd800c2190f1e685) pacific (stable)

===========
script:

oc get pods -o custom-columns=POD:.metadata.name --no-headers -n openshift-storage | while read line; do

        if [[ $(oc describe pod "$line" -n openshift-storage | grep "$1") ]];
        then
                echo -en "\a";
                echo "'$line'" - FAILED;
        else
                echo "$line" - PASSED
        fi;
done

Comment 14 Daniel Osypenko 2023-01-09 18:10:37 UTC
verified that container 'liveness-prometheus' is not running on any csi pod

OC version:
Client Version: 4.12.0-202208031327
Kustomize Version: v4.5.4
Server Version: 4.11.0-0.nightly-2023-01-07-041900
Kubernetes Version: v1.24.6+5658434

OCS verison:
ocs-operator.v4.11.4              OpenShift Container Storage   4.11.4    ocs-operator.v4.11.3              Succeeded

Cluster version
NAME      VERSION                              AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.11.0-0.nightly-2023-01-07-041900   True        False         9h      Cluster version is 4.11.0-0.nightly-2023-01-07-041900

Rook version:
rook: v4.11.4-0.96e324244ec878d70194179a2892ec7193f6b591
go: go1.17.12

Ceph version:
ceph version 16.2.8-84.el8cp (c2980f2fd700e979d41b4bad2939bb90f0fe435c) pacific (stable)

Comment 22 errata-xmlrpc 2023-02-14 16:58:10 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 (Red Hat OpenShift Data Foundation 4.11.5 Bug Fix 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-2023:0764