/usr/share/cluster/utils/member_util.sh is in resource-agents 1:3.9.3+git20121009-3ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | #!/bin/bash
#
# Copyright (C) 1997-2003 Sistina Software, Inc. All rights reserved.
# Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
# Use clustat to figure out if the specified node is a member
# of the cluster. Returns 2 if not found, 1 if not a member, and
# 0 if the node is happily running.
# Tested on RHEL4 and RHEL5; requires RHCS 5.1 or 4.5 to operate
# properly in all cases.
#
is_node_member_clustat()
{
declare line=$(clustat -xm $1 | grep "name=\"$1\"")
declare tmp
# Done if there's no node in the list with that name: not a
# cluster member, and not in the configuration.
[ -n "$line" ] || return 2
# Clear out xml tag seps.
line=${line/*</}
line=${line/\/>/}
# Make vars out of XML attributes.
for tmp in $line; do
eval declare __$tmp
done
# Flip the value. clustat reports 1 for member, 0 for not;
# Exactly the opposite of what a shell script expects.
((__state = !__state))
return $__state
}
#
# Print the local node name to stdout
# Returns 0 if could be found, 1 if not
# Tested on RHEL4 (magma) and RHEL5 (cman)
#
local_node_name()
{
declare node state line
if which magma_tool &> /dev/null; then
# Use magma_tool, if available.
line=$(magma_tool localname | grep "^Local")
if [ -n "$line" ]; then
echo ${line/* = /}
return 0
fi
fi
if ! which cman_tool &> /dev/null; then
# No cman tool? :(
return 2
fi
# Use cman_tool
line=$(cman_tool status | grep -i "Node name: $1")
[ -n "$line" ] || return 1
echo ${line/*name: /}
return 0
}
|