Public bug reported:
Whenever configuring fence_scsi in a pacemaker cluster, the "fence_scsi"
fencing agent won't support having node names in its pcmk_host_list. You
can reproduce this behavior using the fence_scsi agent directly:
$ sudo fence_scsi --verbose -n clubionic01 --action=off -d /dev/disk/by-
path/acpi-VMBUS:01-scsi-0:0:0:0
Delay 0 second(s) before logging in to the fence device
Executing: /usr/sbin/corosync-cmapctl totem.cluster_name
0 totem.cluster_name (str) = clubionic
Executing: /usr/sbin/corosync-cmapctl nodelist.
0 nodelist.local_node_pos (u32) = 0
nodelist.node.0.name (str) = clubionic01
nodelist.node.0.nodeid (u32) = 1
nodelist.node.0.ring0_addr (str) = 10.250.3.10
nodelist.node.1.name (str) = clubionic02
nodelist.node.1.nodeid (u32) = 2
nodelist.node.1.ring0_addr (str) = 10.250.3.11
nodelist.node.2.name (str) = clubionic03
nodelist.node.2.nodeid (u32) = 3
nodelist.node.2.ring0_addr (str) = 10.250.3.12
Failed: unable to parse output of corosync-cmapctl or node does not exist
Please use '-h' for usage
----------
When using IP address fence_scsi agent works:
rafaeldtinoco@clubionic01:~$ sudo fence_scsi --verbose -n 10.250.3.10
--action=off -d /dev/disk/by-path/acpi-VMBUS:01-scsi-0:0:0:0
Delay 0 second(s) before logging in to the fence device
Executing: /usr/sbin/corosync-cmapctl totem.cluster_name
0 totem.cluster_name (str) = clubionic
Executing: /usr/sbin/corosync-cmapctl nodelist.
0 nodelist.local_node_pos (u32) = 0
nodelist.node.0.name (str) = clubionic01
nodelist.node.0.nodeid (u32) = 1
nodelist.node.0.ring0_addr (str) = 10.250.3.10
nodelist.node.1.name (str) = clubionic02
nodelist.node.1.nodeid (u32) = 2
nodelist.node.1.ring0_addr (str) = 10.250.3.11
nodelist.node.2.name (str) = clubionic03
nodelist.node.2.nodeid (u32) = 3
nodelist.node.2.ring0_addr (str) = 10.250.3.12
Executing: /usr/bin/sg_turs /dev/disk/by-path/acpi-VMBUS:01-scsi-0:0:0:0
0
Executing: /usr/bin/sg_turs /dev/disk/by-path/acpi-VMBUS:01-scsi-0:0:0:0
0
Executing: /usr/bin/sg_persist -n -i -k -d /dev/disk/by-path/acpi-
VMBUS:01-scsi-0:0:0:0
0 PR generation=0x4, there are NO registered reservation keys
No registration for key 3abe0000 on device
/dev/disk/by-path/acpi-VMBUS:01-scsi-0:0:0:0
Success: Already OFF
** Affects: fence-agents (Ubuntu)
Importance: Undecided
Status: New
** Affects: fence-agents (Ubuntu Xenial)
Importance: Medium
Assignee: Rafael David Tinoco (rafaeldtinoco)
Status: Confirmed
** Also affects: fence-agents (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: fence-agents (Ubuntu Xenial)
Status: New => Confirmed
** Changed in: fence-agents (Ubuntu Xenial)
Importance: Undecided => Medium
** Changed in: fence-agents (Ubuntu Xenial)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
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https://bugs.launchpad.net/bugs/1864410
Title:
fence_scsi does not support hostnames in node list
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