group.of.nepali.translators team mailing list archive

[Rafael David Tinoco <rafaeldtinoco@xxxxxxxxxx>]

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

Status in fence-agents package in Ubuntu:
  New
Status in fence-agents source package in Xenial:
  Confirmed

Bug description:
  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

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