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# Copyright (C) 2016 Kristoffer Gronlund
#
# License: GNU General Public License (GPL)
version: 2.2
category: Script
shortdesc: "Create SBD Device"
longdesc: |
Optional step to initialize and configure the SBD Device.
Prerequisites:
* The environment must have shared storage reachable by all nodes.
parameters:
- name: device
shortdesc: Shared Storage Device
example: /dev/disk/by-id/...
required: true
type: string
- name: watchdog
shortdesc: Watchdog Device
value: /dev/watchdog
type: string
actions:
- shortdesc: Verify configuration
sudo: true
call: |
#!/bin/sh
set -e
systemctl is-active --quiet sbd && { echo "ERROR: SBD daemon is already running"; exit 1; } || true
test -b "{{device}}" || { echo "ERROR: Not a device: {{device}"; exit 1; }
lsmod | egrep "(wd|dog)" || { echo "ERROR: No watchdog kernel module loaded"; exit 1; }
test -c "{{watchdog}}" || { echo "ERROR: Not a device: {{watchdog}}"; exit 1; }
- shortdesc: Initialize the SBD device
sudo: true
nodes: local
call: |
#!/bin/sh
sbd dump &> /dev/null || sbd -d "{{device}}" create
# sbd allocate "$(uname -n)" # FIXME
- shortdesc: Verify SBD Device
call: |
#!/bin/sh
sbd -d "{{device}}" list
- shortdesc: Configure SBD Daemon
sudo: true
call: |
#!/bin/sh
[ -f "/etc/sysconfig/sbd" ] && rm -f /etc/sysconfig/sbd || true
<<EOF
SBD_DEVICE="{{device}}"
SBD_WATCHDOG="yes"
SBD_WATCHDOG_DEV="{{watchdog}}"
EOF > /etc/sysconfig/sbd
- shortdesc: Enable SBD Daemon
service:
- sbd: start
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