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Bug #49654

closed

iSCSI stops working after Upgrade 15.2.4 -> 15.2.9

Added by Frank Holtz about 3 years ago. Updated almost 3 years ago.

Status:
Resolved
Priority:
High
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
pacific
Regression:
No
Severity:
1 - critical
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
41483
Crash signature (v1):
Crash signature (v2):

Description

We have four iSCSI-Gateways deployed with "ceph orch". two gateways each form an IQN sharing one /23 network.

In Upgrade processs, I have restarted the Gateways s103 and s104 by changing the included hosts in "ceph orch deploy" and then, I have redeployed both gateways. First, I only have redeployed only one iscsi-gateway. This gateway stopped providing any LUN. Restarting the second gateway has the same result.

If I stop the iscsi-service, gwcli reports the stopped node is down.

Mapping a new LUN with gwcli shows the following message:

Failed - ceph-UUID-iscsi.iscsi.s103.ljhzwr cannot be used to perform this operation because it is not defined within the gateways configuration

The rbd-target-api.log shows this relevant message:

2021-03-08 14:36:51,744     INFO [gateway.py:236:define()] - Configuration does not have an entry for this host(ceph-UUID-iscsi.iscsi.s103.ljhzwr) - nothing to define to LIO

Files

Download all files
gateway.conf (19.2 KB) gateway.conf gateway.conf object Frank Holtz, 03/08/2021 02:22 PM
ceph-s.txt (1.16 KB) ceph-s.txt ceph status Frank Holtz, 03/08/2021 02:33 PM
rbd-target-api.log (5.16 KB) rbd-target-api.log rbd-target-api.log Frank Holtz, 03/08/2021 02:41 PM
gwcli-ls.txt (12.5 KB) gwcli-ls.txt gwcli ls Frank Holtz, 03/08/2021 02:53 PM
iscsi-gateway.cfg (400 Bytes) iscsi-gateway.cfg iscsi-gateway.cfg s103 Frank Holtz, 03/08/2021 03:03 PM

Related issues 1 (0 open — 1 closed)

Related to Orchestrator - Bug #50306: /etc/hosts is not passed to ceph containers. clusters that were relying on /etc/hosts for name resolution will have strange behaviorResolved

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