Hi,
I'm not sure for how long your iscsi gateways will work as it has been
deprecated [1]:
The iSCSI gateway is in maintenance as of November 2022. This means
that it is no longer in active development and will not be updated
to add new features.
Some more information were provided in [2].
To remove an iscsi-gateway you could check the current list:
$ ceph dashboard iscsi-gateway-list
{"gateways": {"test-gateway.my.domain": {"service_url":
"http://{USER}:{PASSWORD}@{IP_ADDRESS}:5000"}}}
and then remove them if you can confirm that those are the old ones:
$ ceph dashboard iscsi-gateway-rm test-gateway.my.domain
Success
Regards,
Eugen
[1] https://docs.ceph.com/en/quincy/rbd/iscsi-overview/#ceph-iscsi
[2]
https://lists.ceph.io/hyperkitty/list/ceph-users@xxxxxxx/message/GDJJL7VSDUJITPM3JV7RCVXVOIQO2CAN/
Zitat von duluxoz <duluxoz@xxxxxxxxx>:
Hi All,
A follow up: So, I've got all the Ceph Nodes running Reef v18.2.1 on
RL9.3, and everything is working - YAH!
Except...
The Ceph Dashboard shows 0 of 3 iSCSI Gateways working, and when I
click on that panel it returns a "Page not Found" message - so I
*assume* those are the three "original" iSCSI Gateways I had set up
under Quincy/RL8.
How do I get rid of them? I think I've removed all references to
them (ie tcmu-runner, rbd-target-api, rbd-target-gw) but obviously,
something has been missed - could someone please point me in the
correct direction to finish "cleaning them up" - thanks.
I've also created (via the Web GUI) three new iSCSI Services, which
the GUI says are running. `ceph -s`, however, doesn't show them at
all - is this normal?
Also, it is not clear (to me) from the Reef doco if there is
anything else that needs to be done to get iSCSI up and running (on
the server side - obviously I need to create/update the initiators
on the client side). Under the "old manual" way of doing it (ie
https://docs.ceph.com/en/reef/rbd/iscsi-target-cli/) there was
"extra stuff to do" - does that not apply any more?
And finally, during my investigations I discovered a systemd service
for osd.21 loaded but failed - there is no osd.21, so I must have
made a typo somewhere in the past (there are only 21 osds in the
cluster, so the last one is osd.20). The trouble is I can't seem to
find *where* this is defined (ie non of the typical commands, etc
(eg `ceph osd destroy osd.21`) csn seem to find it and/or get rid of
it) - could someone please help me out with this as well - thanks.
Anything else anyone want to know please ask
Cheers
Dulux-oz
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