On 31/01/2024 09:36, Eugen Block wrote:
Hi,
if I understand this correctly, with the "keepalive-only" option only one ganesha instance is supposed to be deployed:
If a user additionally supplies --ingress-mode keepalive-only a partial ingress service will be deployed that still provides a virtual IP, but has nfs directly binding to that virtual IP and leaves out any sort of load balancing or traffic redirection. This setup will restrict users to deploying only 1 nfs daemon as multiple cannot bind to the same port on the virtual IP.
Maybe that's why it disappeared as you have 3 hosts in the placement parameter? Is the ingress service still present in 'ceph orch ls'?
As I read the documentation[1] the "count: 1" handles that so what I have is a placement pool from which only one is selected for deployment? The absence of the ingress service is puzzling me, as it worked just fine prior to the upgrade and the upgrade shouldn't have touched the service spec in any way? Mvh. Torkil [1] https://docs.ceph.com/en/latest/cephadm/services/nfs/#nfs-with-virtual-ip-bu...
Regards, Eugen
Zitat von Torkil Svensgaard <torkil@drcmr.dk>:
Hi
Last week we created an NFS service like this:
" ceph nfs cluster create jumbo "ceph-flash1,ceph-flash2,ceph-flash3" --ingress --virtual_ip 172.21.15.74/22 --ingress-mode keepalive-only "
Worked like a charm. Yesterday we upgraded from 17.2.7 to 18.20.0 and the NFS virtual IP seems to have gone missing in the process:
" # ceph nfs cluster info jumbo { "jumbo": { "backend": [ { "hostname": "ceph-flash1", "ip": "172.21.15.148", "port": 2049 } ], "virtual_ip": null } } "
Service spec:
" service_type: nfs service_id: jumbo service_name: nfs.jumbo placement: count: 1 hosts: - ceph-flash1 - ceph-flash2 - ceph-flash3 spec: port: 2049 virtual_ip: 172.21.15.74 "
I've tried restarting the nfs.jumbo service which didn't help. Suggestions?
Mvh.
Torkil
-- Torkil Svensgaard Sysadmin MR-Forskningssektionen, afs. 714 DRCMR, Danish Research Centre for Magnetic Resonance Hvidovre Hospital Kettegård Allé 30 DK-2650 Hvidovre Denmark Tel: +45 386 22828 E-mail: torkil@drcmr.dk _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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-- Torkil Svensgaard Sysadmin MR-Forskningssektionen, afs. 714 DRCMR, Danish Research Centre for Magnetic Resonance Hvidovre Hospital Kettegård Allé 30 DK-2650 Hvidovre Denmark Tel: +45 386 22828 E-mail: torkil@drcmr.dk