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Bug 2374983

Summary: [8.1z backport] NFS daemons continuously provisioning and deprovisioning to avoid a port or conflict
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Omid Yoosefi <omidyoosefi>
Component: CephadmAssignee: Adam King <adking>
Status: CLOSED ERRATA QA Contact: Manisha Saini <msaini>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 8.1CC: bkunal, cephqe-warriors, msaini, vereddy
Target Milestone: ---   
Target Release: 8.1z2   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ceph-19.2.1-226 Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of:
: 2385959 (view as bug list) Environment:
Last Closed: 2025-08-18 14:01:30 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: 2385959    
Bug Blocks:    

Description Omid Yoosefi 2025-06-26 16:01:15 UTC 
Description of problem: We are seeing an issue where the NFS provisioning continuously provisions and deprovisions daemons indicating a port conflict in logs. 


Version-Release number of selected component (if applicable): 8.1


How reproducible: 100%


Steps to Reproduce:
1. Create an NFS service with virtual_ip defined
2. Wait for deploy
3. Monitor `ceph orch ps` and/or active mgr logs

Actual results:
The NFS daemons constantly are provisioned and deprovisioned showing their rank generations increase every serve loop. Issue is present in multi-label and single label placement.


Expected results:
The NFS daemons deployed once and are not rescheduled.

Additional info:

Spec used:
---
service_type: nfs
service_id: omid_nfs1
placement:
  count: 1
  label: nfs_z1
spec:
  port: 60000
  monitoring_port: 61000
  virtual_ip: 172.20.0.101



Logs:
2025-06-26T15:53:38.641+0000 7f7f3015d640  0 log_channel(cephadm) log [DBG] : Add [DaemonPlacement(daemon_type='nfs', hostname='dal1-qz2-sr2-rk044-s30', network='', name='', ip=None, ports=[60000], rank=0, rank_generation=1)], remove [<DaemonDescription>(nfs.omid_nfs1.0.0.dal1-qz2-sr2-rk044-s30.nbxpzt)]
2025-06-26T15:53:38.653+0000 7f7f3015d640  0 [cephadm INFO cephadm.serve] Removing nfs.omid_nfs1.0.0.dal1-qz2-sr2-rk044-s30.nbxpzt before deploying to nfs:dal1-qz2-sr2-rk044-s30(rank=0.1 *:60000) to avoid a port or conflict
2025-06-26T15:53:38.653+0000 7f7f3015d640  0 log_channel(cephadm) log [INF] : Removing nfs.omid_nfs1.0.0.dal1-qz2-sr2-rk044-s30.nbxpzt before deploying to nfs:dal1-qz2-sr2-rk044-s30(rank=0.1 *:60000) to avoid a port or conflict
Comment 6 errata-xmlrpc 2025-08-18 14:01:30 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 Ceph Storage 8.1 security and bug fix updates), 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-2025:14015