On 12/01/2023 20:42, Frédéric Nass wrote:
Hi Xiubo, Randy,
This is due to '<host_ip_address> host.containers.internal' being added to the container's /etc/hosts since Podman 4.1+.
Okay. When creating the gateway it will try to get the hostname from the container as the final gateway name, not the gateway name specified in the command. Thanks for your explaining about this. - Xiubo
The workaround consists of either downgrading Podman package to v4.0 (on RHEL8, dnf downgrade podman-4.0.2-6.module+el8.6.0+14877+f643d2d6) or adding the --no-hosts option to 'podman run' command in /var/lib/ceph/$(ceph fsid)/iscsi.iscsi.test-iscsi1.xxxxxx/unit.run and restart the iscsi container service.
[1] and [2] could well have the same cause. RHCS Block Device Guide [3] quotes RHEL 8.4 as a prerequisites. I don't know what was the version of Podman in RHEL 8.4 at the time, but with RHEL 8.7 and Podman 4.2, it's broken.
I'll open a RHCS case today to have it fixed and have other containers like grafana, prometheus, etc. being checked against this new podman behavior.
Regards, Frédéric.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1979449 [2] https://tracker.ceph.com/issues/57018 [3] https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/5/html-si...
----- Le 21 Nov 22, à 6:45, Xiubo Li xiubli@redhat.com a écrit :
On 15/11/2022 23:44, Randy Morgan wrote:
You are correct I am using the cephadm to create the iscsi portals. The cluster had been one I was learning a lot with and I wondered if it was because of the number of creations and deletions of things, so I rebuilt the cluster, now I am getting this response even when creating my first iscsi target. Here is the output of the gwcli ls:
sh-4.4# gwcli ls o- / ........................................................................................................................ [...] o- cluster ........................................................................................................ [Clusters: 1] | o- ceph ......................................................................................................... [HEALTH_WARN] | o- pools ......................................................................................................... [Pools: 8] | | o- .rgw.root ............................................................ [(x3), Commit: 0.00Y/71588776M (0%), Used: 1323b] | | o- cephfs_data .......................................................... [(x3), Commit: 0.00Y/71588776M (0%), Used: 1639b] | | o- cephfs_metadata ...................................................... [(x3), Commit: 0.00Y/71588776M (0%), Used: 3434b] | | o- default.rgw.control .................................................. [(x3), Commit: 0.00Y/71588776M (0%), Used: 0.00Y] | | o- default.rgw.log ...................................................... [(x3), Commit: 0.00Y/71588776M (0%), Used: 3702b] | | o- default.rgw.meta ...................................................... [(x3), Commit: 0.00Y/71588776M (0%), Used: 382b] | | o- device_health_metrics ................................................ [(x3), Commit: 0.00Y/71588776M (0%), Used: 0.00Y] | | o- rhv-ceph-ssd ..................................................... [(x3), Commit: 0.00Y/7868560896K (0%), Used: 511746b] | o- topology .............................................................................................. [OSDs: 36,MONs: 3] o- disks ...................................................................................................... [0.00Y, Disks: 0] o- iscsi-targets .............................................................................. [DiscoveryAuth: None, Targets: 1] o- iqn.2001-07.com.ceph:1668466555428 ............................................................... [Auth: None, Gateways: 1] o- disks ......................................................................................................... [Disks: 0] o- gateways ........................................................................................... [Up: 1/1, Portals: 1] | o- host.containers.internal ........................................................................ [192.168.105.145 (UP)] Please manually remove this gateway before doing further steps.
It should be a bug in cephadm and you can raise one tracker for this.
Thanks
o- host-groups ................................................................................................. [Groups : 0] o- hosts ...................................................................................... [Auth: ACL_ENABLED, Hosts: 0] sh-4.4#
Randy
On 11/9/2022 6:36 PM, Xiubo Li wrote:
On 10/11/2022 02:21, Randy Morgan wrote:
I am trying to create a second iscsi target and I keep getting an error when I create the second target:
Failed to update target 'iqn.2001-07.com.ceph:1667946365517'
disk create/update failed on host.containers.internal. LUN allocation failure
I think you were using the cephadm to add the iscsi targets, not the gwcli or Rest APIs directly.
Before we hit other issues were login failures, that because there were two gateways using the same IP address. Please share your `gwcli ls` output to see what the 'host.containers.internal' gateway's config.
Thanks!
I am running ceph Pacific: *Version* 16.2.7 (dd0603118f56ab514f133c8d2e3adfc983942503) pacific (stable)
All of the information I can find on this problem is from 3 years ago and doesn't seem to apply any more. Does anyone know how to correct this problem?
Randy
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-- Best Regards, Xiubo Li (李秀波) Email: xiubli@redhat.com/xiubli@ibm.com Slack: @Xiubo Li