This was working until recently and now seems to have stopped working. Running
Pacific 16.2.5. When I modify the deployment YAML file for my iscsi gateways,
the services are not being added or removed as requested. It’s as if the state
is “stuck”.
At one point I had 4 iSCSI gateways: 02, 03, 04 and 05. Through some back and
forth of deploying and undeploying, I ended up in a state where the services
are running on servers 02, 03, and 05 no matter what I tell cephadm to do. For
example, right now I have the following configuration:
service_type: iscsi
service_id: iscsi
placement:
hosts:
- cxcto-c240-j27-03.cisco.com
spec:
pool: iscsi-config
… removed the rest of this file ….
However ceph orch ls shows this:
[root@cxcto-c240-j27-01 ~]# ceph orch ls
NAME PORTS RUNNING REFRESHED AGE
PLACEMENT
alertmanager ?:9093,9094 1/1 9m ago 3M count:1
crash 15/15 10m ago 3M *
grafana ?:3000 1/1 9m ago 3M count:1
iscsi.iscsi 3/1 10m ago 11m
cxcto-c240-j27-03.cisco.com
mgr 2/2 9m ago 3M count:2
mon 5/5 9m ago 12d
cxcto-c240-j27-01.cisco.com;cxcto-c240-j27-06.cisco.com;cxcto-c240-j27-08.cisco.com;cxcto-c240-j27-10.cisco.com;cxcto-c240-j27-12.cisco.com
node-exporter ?:9100 15/15 10m ago 3M *
osd.dashboard-admin-1622750977792 0/15 - 3M *
osd.dashboard-admin-1622751032319 326/341 10m ago 3M *
prometheus ?:9095 1/1 9m ago 3M count:1
Notice it shows 3/1 because the service is still running on 3 servers even
though I’ve told it to only run on one. If I configure all 4 servers and apply
(ceph orch apply) then I end up with 3/4 because server 04 never deploys. It’s
as if something is “stuck”.
Any ideas where to look / log files that might help figure out what’s
happening?
-Paul
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