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kdump-lib: add common variables and function for fence kdump

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Add following common variables and function:

$FENCE_KDUMP_CONIFG: configuration file /etc/sysconfig/fence_kdump
$FENCE_KDUMP_NODES: configuration file /etc/fence_kdump_nodes
$FENCE_KDUMP_SEND: executable /usr/libexec/fence_kdump_send
is_fence_kdump(): used to determine if the system is in a cluster and
configured with fence_kdump.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Tested-by: Zhi Zou <zzou@redhat.com>
Tested-by: Marek Grac <mgrac@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
This commit is contained in:
WANG Chao 2013-12-17 14:54:15 +08:00
parent 11bb4785f8
commit b0535afe2d
1 changed files with 16 additions and 1 deletions
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17
kdump-lib.sh
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@ -1,8 +1,12 @@
#!/bin/sh
#
# Kdump common functions
# Kdump common variables and functions
#
FENCE_KDUMP_CONFIG="/etc/sysconfig/fence_kdump"
FENCE_KDUMP_SEND="/usr/libexec/fence_kdump_send"
FENCE_KDUMP_NODES="/etc/fence_kdump_nodes"
is_ssh_dump_target()
{
grep -q "^ssh[[:blank:]].*@" /etc/kdump.conf
@ -22,3 +26,14 @@ strip_comments()
{
echo $@ | sed -e 's/\(.*\)#.*/\1/'
}
# Check if fence kdump is configured in cluster
is_fence_kdump()
{
# no pcs or fence_kdump_send executables installed?
type -P pcs > /dev/null || return 1
[ -x $FENCE_KDUMP_SEND ] || return 1
# fence kdump not configured?
(pcs cluster cib | grep -q 'type="fence_kdump"') &> /dev/null || return 1
}