Page Menu
Home
ClusterLabs Projects
Search
Configure Global Search
Log In
Files
F1842298
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Flag For Later
Award Token
Size
9 KB
Referenced Files
None
Subscribers
None
View Options
diff --git a/tools/cibsecret.in b/tools/cibsecret.in
index 7996c232f5..1beac97b44 100644
--- a/tools/cibsecret.in
+++ b/tools/cibsecret.in
@@ -1,365 +1,365 @@
#!/bin/sh
# Copyright (C) 2011 Dejan Muhamedagic <dmuhamedagic@suse.de>
#
# 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 2.1 of the License, or (at your option) any later version.
#
# This software 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 library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# cibsecret
#
# Manage the secrets directory (by default, /var/lib/pacemaker/lrm/secrets).
# Secrets are ASCII files, holding one value per file:
# <secrets-directory>/<rsc>/<param>
. @OCF_ROOT_DIR@/lib/heartbeat/ocf-shellfuncs
LRM_CIBSECRETS=@LRM_CIBSECRETS_DIR@
PROG=`basename $0`
SSH_OPTS="-o StrictHostKeyChecking=no"
usage() {
echo "cibsecret - A tool for managing cib secrets";
echo "";
echo "usage: $PROG [-C] <command> <parameters>";
echo "--version Display version information, then exit";
echo "";
echo "-C: don't read/write the CIB"
echo ""
echo "command: set | delete | stash | unstash | get | check | sync"
echo ""
echo " set <rsc> <param> <value>"
echo ""
echo " get <rsc> <param>"
echo ""
echo " check <rsc> <param>"
echo ""
echo " stash <rsc> <param> (if not -C)"
echo ""
echo " unstash <rsc> <param> (if not -C)"
echo ""
echo " delete <rsc> <param>"
echo ""
echo " sync"
echo ""
echo "stash/unstash: move the parameter from/to the CIB (if you already"
echo "have the parameter set in the CIB)."
echo ""
echo "set/delete: add/remove a parameter from the local file."
echo ""
echo "get: display the parameter from the local file."
echo ""
echo "check: verify MD5 hash of the parameter from the local file and the CIB."
echo ""
echo "sync: copy $LRM_CIBSECRETS to other nodes."
echo ""
echo "Examples:"
echo ""
echo " $PROG set ipmi_node1 passwd SecreT_PASS"
echo ""
echo " $PROG stash ipmi_node1 passwd"
echo ""
echo " $PROG get ipmi_node1 passwd"
echo ""
echo " $PROG check ipmi_node1 passwd"
echo ""
echo " $PROG sync"
exit $1
}
fatal() {
echo "ERROR: $*"
exit 1
}
warn() {
echo "WARNING: $*"
}
info() {
echo "INFO: $*"
}
check_env() {
which md5sum >/dev/null 2>&1 ||
fatal "please install md5sum to run $PROG"
if which pssh >/dev/null 2>&1; then
rsh=pssh_fun
rcp=pscp_fun
elif which pdsh >/dev/null 2>&1; then
rsh=pdsh_fun
rcp=pdcp_fun
elif which ssh >/dev/null 2>&1; then
rsh=ssh_fun
rcp=scp_fun
else
fatal "please install pssh, pdsh, or ssh to run $PROG"
fi
ps -ef | grep '[c]rmd' >/dev/null ||
fatal "pacemaker not running? $PROG needs pacemaker"
}
get_other_nodes() {
crm_node -l | awk '{print $2}' | grep -v `uname -n`
}
get_live_nodes() {
if [ `id -u` = 0 ] && which fping >/dev/null 2>&1; then
fping -a $@ 2>/dev/null
else
local h
for h; do ping -c 2 -q $h >/dev/null 2>&1 && echo $h; done
fi
}
check_down_nodes() {
local n down_nodes
down_nodes=`(for n; do echo $n; done) | sort | uniq -u`
if [ -n "$down_nodes" ]; then
if [ `echo $down_nodes | wc -w` = 1 ]; then
warn "node $down_nodes is down"
warn "you'll need to update it using $PROG sync later"
else
warn "nodes `echo $down_nodes` are down"
warn "you'll need to update them using $PROG sync later"
fi
fi
}
pssh_fun() {
pssh -qi -H "$nodes" -x "$SSH_OPTS" $*
}
pscp_fun() {
pscp -q -H "$nodes" -x "-pr" -x "$SSH_OPTS" $*
}
pdsh_fun() {
local pdsh_nodes=`echo $nodes | tr ' ' ','`
export PDSH_SSH_ARGS_APPEND="$SSH_OPTS"
pdsh -w $pdsh_nodes $*
}
pdcp_fun() {
local pdsh_nodes=`echo $nodes | tr ' ' ','`
export PDSH_SSH_ARGS_APPEND="$SSH_OPTS"
pdcp -pr -w $pdsh_nodes $*
}
ssh_fun() {
local h
for h in $nodes; do
ssh $SSH_OPTS $h $* || return
done
}
scp_fun() {
local h src="$1" dest=$2
for h in $nodes; do
scp -pr -q $SSH_OPTS $src $h:$dest || return
done
}
# TODO: this procedure should be replaced with csync2
# provided that csync2 has already been configured
sync_files() {
local crm_nodes=`get_other_nodes`
local nodes=`get_live_nodes $crm_nodes`
check_down_nodes $nodes $crm_nodes
[ "$nodes" = "" ] && {
info "no other nodes live"
return
}
info "syncing $LRM_CIBSECRETS to `echo $nodes` ..."
$rsh rm -rf $LRM_CIBSECRETS &&
$rsh mkdir -p `dirname $LRM_CIBSECRETS` &&
$rcp $LRM_CIBSECRETS `dirname $LRM_CIBSECRETS`
}
sync_one() {
local f=$1 f_all="$1 $1.sign"
local crm_nodes=`get_other_nodes`
local nodes=`get_live_nodes $crm_nodes`
check_down_nodes $nodes $crm_nodes
[ "$nodes" = "" ] && {
info "no other nodes live"
return
}
info "syncing $f to `echo $nodes` ..."
$rsh mkdir -p `dirname $f` &&
if [ -f "$f" ]; then
$rcp "$f_all" `dirname $f`
else
$rsh rm -f $f_all
fi
}
is_secret() {
# assume that the secret is in the CIB if we cannot talk to
# cib
[ "$NO_CRM" ] ||
test "$1" = "$MAGIC"
}
check_cib_rsc() {
local rsc=$1 output
output=`$NO_CRM crm_resource -r $rsc -W >/dev/null 2>&1` ||
fatal "resource $rsc doesn't exist: $output"
}
get_cib_param() {
local rsc=$1 param=$2
check_cib_rsc $rsc
$NO_CRM crm_resource -r $rsc -g $param 2>/dev/null
}
set_cib_param() {
local rsc=$1 param=$2 value=$3
check_cib_rsc $rsc
$NO_CRM crm_resource -r $rsc -p $param -v "$value" 2>/dev/null
}
remove_cib_param() {
local rsc=$1 param=$2
check_cib_rsc $rsc
$NO_CRM crm_resource -r $rsc -d $param 2>/dev/null
}
localfiles() {
local cmd=$1
local rsc=$2 param=$3 value=$4
local local_file=$LRM_CIBSECRETS/$rsc/$param
case $cmd in
"get")
cat $local_file 2>/dev/null
true
;;
"getsum")
cat $local_file.sign 2>/dev/null
true
;;
"set")
local md5sum
md5sum=`printf $value | md5sum` ||
fatal "md5sum failed to produce hash for resource $rsc parameter $param"
md5sum=`echo $md5sum | awk '{print $1}'`
mkdir -p `dirname $local_file` &&
echo $value > $local_file &&
echo $md5sum > $local_file.sign &&
sync_one $local_file
;;
"remove")
rm -f $local_file
rm -f $local_file.sign
sync_one $local_file
;;
*)
# not reached, this is local interface
;;
esac
}
get_local_param() {
local rsc=$1 param=$2
localfiles get $rsc $param
}
set_local_param() {
local rsc=$1 param=$2 value=$3
localfiles set $rsc $param $value
}
remove_local_param() {
local rsc=$1 param=$2
localfiles remove $rsc $param
}
cibsecret_set() {
local value=$1
if [ -z "$NO_CRM" ]; then
[ "$current" -a "$current" != "$MAGIC" -a "$current" != "$value" ] &&
fatal "CIB value <$current> different for $rsc parameter $param; please delete it first"
fi
set_local_param $rsc $param $value &&
set_cib_param $rsc $param "$MAGIC"
}
cibsecret_check() {
local md5sum local_md5sum
is_secret "$current" ||
fatal "resource $rsc parameter $param not set as secret, nothing to check"
local_md5sum=`localfiles getsum $rsc $param`
[ "$local_md5sum" ] ||
fatal "no MD5 hash for resource $rsc parameter $param"
md5sum=`printf "$current_local" | md5sum | awk '{print $1}'`
[ "$md5sum" = "$local_md5sum" ] ||
fatal "MD5 hash mismatch for resource $rsc parameter $param"
}
cibsecret_get() {
cibsecret_check
echo "$current_local"
}
cibsecret_delete() {
remove_local_param $rsc $param &&
remove_cib_param $rsc $param
}
cibsecret_stash() {
[ "$NO_CRM" ] &&
fatal "no access to Pacemaker, stash not supported"
[ "$current" = "" ] &&
fatal "nothing to stash for resource $rsc parameter $param"
is_secret "$current" &&
fatal "resource $rsc parameter $param already set as secret, nothing to stash"
cibsecret_set "$current"
}
cibsecret_unstash() {
[ "$NO_CRM" ] &&
fatal "no access to Pacemaker, unstash not supported"
[ "$current_local" = "" ] &&
fatal "nothing to unstash for resource $rsc parameter $param"
is_secret "$current" ||
warn "resource $rsc parameter $param not set as secret, but we have local value so proceeding anyway"
remove_local_param $rsc $param &&
set_cib_param $rsc $param $current_local
}
cibsecret_sync() {
sync_files
}
-check_env
-
MAGIC="lrm://"
umask 0077
if [ "$1" = "-C" ]; then
NO_CRM=':'
shift 1
fi
cmd=$1
rsc=$2
param=$3
value=$4
case "$cmd" in
set) [ $# -ne 4 ] && usage 1;;
get) [ $# -ne 3 ] && usage 1;;
check) [ $# -ne 3 ] && usage 1;;
stash) [ $# -ne 3 ] && usage 1;;
unstash) [ $# -ne 3 ] && usage 1;;
delete) [ $# -ne 3 ] && usage 1;;
sync) [ $# -ne 1 ] && usage 1;;
--help) usage 0;;
--version)
crm_attribute --version
exit $?;;
*) usage 1;
esac
+check_env
+
# we'll need these two often
current=`get_cib_param $rsc $param`
current_local=`get_local_param $rsc $param`
cibsecret_$cmd $value
File Metadata
Details
Attached
Mime Type
text/x-diff
Expires
Sat, Nov 23, 3:18 PM (20 h, 17 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1018841
Default Alt Text
(9 KB)
Attached To
Mode
rP Pacemaker
Attached
Detach File
Event Timeline
Log In to Comment