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* cluster: master - cman: improve init script
@ 2009-01-09 11:15 Fabio M. Di Nitto
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From: Fabio M. Di Nitto @ 2009-01-09 11:15 UTC (permalink / raw)
To: cluster-cvs-relay
Gitweb: http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=1cdfc26caaedbd2dbd4a2d2998a8e5cf1115639b
Commit: 1cdfc26caaedbd2dbd4a2d2998a8e5cf1115639b
Parent: 0b3fd077414b0e61d2c2b12c3d2f1b496755cff6
Author: Fabio M. Di Nitto <fdinitto@redhat.com>
AuthorDate: Fri Jan 9 12:09:52 2009 +0100
Committer: Fabio M. Di Nitto <fdinitto@redhat.com>
CommitterDate: Fri Jan 9 12:14:32 2009 +0100
cman: improve init script
based on Marian Marinov submission for gfs2 init script,
simplify the init script distro overrides to make the script
easily readable again and also easier to write.
Set also a secure PATH.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
---
cman/init.d/cman.in | 109 +++++++++++++++++++++++---------------------------
1 files changed, 50 insertions(+), 59 deletions(-)
diff --git a/cman/init.d/cman.in b/cman/init.d/cman.in
index 7d366fb..8feb196 100644
--- a/cman/init.d/cman.in
+++ b/cman/init.d/cman.in
@@ -16,16 +16,43 @@
# Description: Starts and stops the Cluster Manager set of daemons
### END INIT INFO
+# set secure PATH
+PATH="/bin:/usr/bin:/sbin:/usr/sbin:@SBINDIR@"
+
+local_chkconfig()
+{
+ ls /etc/rc${2}.d/S*${3} > /dev/null 2>/dev/null
+ return $?
+}
+
+success()
+{
+ echo -ne "[ OK ]\r"
+}
+
+failure()
+{
+ echo -ne "[FAILED]\r"
+}
+
+status()
+{
+ pid=$(pidof $1 2>/dev/null)
+ rtrn=$?
+ if [ $rtrn -ne 0 ]; then
+ echo "$1 is stopped"
+ else
+ echo "$1 (pid $pid) is running..."
+ fi
+ return $rtrn
+}
+
# rpm based distros
if [ -d /etc/sysconfig ]; then
[ -f @INITDDIR@/functions ] && . @INITDDIR@/functions
[ -f /etc/sysconfig/cluster ] && . /etc/sysconfig/cluster
[ -f /etc/sysconfig/cman ] && . /etc/sysconfig/cman
[ -z "$LOCK_FILE" ] && LOCK_FILE="/var/lock/subsys/cman"
- chkconfig=/sbin/chkconfig
- success=success
- failure=failure
- status=status
fi
# deb based distros
@@ -33,15 +60,7 @@ if [ -d /etc/default ]; then
[ -f /etc/default/cluster ] && . /etc/default/cluster
[ -f /etc/default/cman ] && . /etc/default/cman
[ -z "$LOCK_FILE" ] && LOCK_FILE="/var/lock/cman"
- # deb based distros can have chkconfig installed. Use it if installed
- # otherwire use our local wrapper.
- [ -n "$(which chkconfig)" ] && chkconfig="$(which chkconfig)"
- [ -z "$chkconfig" ] && chkconfig=local_chkconfig
- success=local_success
- failure=local_failure
- # functions in rpm based distro implements a very complete version
- # of pidof. For now we can live with this.
- status=local_status
+ [ -z "$(which chkconfig)" ] && alias chkconfig=local_chkconfig
fi
[ -z "$CCSD_OPTS" ] && CCSD_OPTS=
@@ -114,34 +133,6 @@ fi
# openaisparser - use internal openais config file parser.
[ -n "$CONFIG_LOADER" ] && cman_join_opts+=" -C $CONFIG_LOADER"
-local_chkconfig()
-{
- ls /etc/rc${2}.d/S*${3} > /dev/null 2>/dev/null
- return $?
-}
-
-local_success()
-{
- echo -ne "[ OK ]\r"
-}
-
-local_failure()
-{
- echo -ne "[FAILED]\r"
-}
-
-local_status()
-{
- pid=$(pidof $1 2>/dev/null)
- rtrn=$?
- if [ $rtrn -ne 0 ]; then
- echo "$1 is stopped"
- else
- echo "$1 (pid $pid) is running..."
- fi
- return $rtrn
-}
-
load_modules()
{
errmsg=$( /sbin/modprobe configfs 2>&1 ) || return 1
@@ -215,7 +206,7 @@ start_qdiskd()
# Start qdiskd before fenced to resolve bug #436381. This only
# happens if qdiskd is configured to run in the runlevel we are in
#
- $chkconfig --levels "$current_runlevel" qdiskd 2>/dev/null
+ chkconfig --levels "$current_runlevel" qdiskd 2>/dev/null
if [ $? -ne 0 ]; then
# qdiskd doesn't start at this runlevel.
return 0
@@ -236,23 +227,23 @@ start_qdiskd()
start_daemons()
{
- $status groupd > /dev/null 2>&1
+ status groupd > /dev/null 2>&1
if [ $? -ne 0 ]; then
errmsg=$( @SBINDIR@/groupd 2>&1 ) || return 1
fi
- $status fenced > /dev/null 2>&1
+ status fenced > /dev/null 2>&1
if [ $? -ne 0 ]; then
errmsg=$( @SBINDIR@/fenced 2>&1 ) || return 1
fi
- $status dlm_controld > /dev/null 2>&1
+ status dlm_controld > /dev/null 2>&1
if [ $? -ne 0 ]; then
errmsg=$( @SBINDIR@/dlm_controld 2>&1 ) || return 1
fi
- $status gfs_controld > /dev/null 2>&1
+ status gfs_controld > /dev/null 2>&1
if [ $? -ne 0 ]; then
errmsg=$( @SBINDIR@/gfs_controld 2>&1 ) || return 1
fi
- $status cmannotifyd > /dev/null 2>&1
+ status cmannotifyd > /dev/null 2>&1
if [ $? -ne 0 ]; then
errmsg=$( @SBINDIR@/cmannotifyd 2>&1 ) || return 1
fi
@@ -276,7 +267,7 @@ start_fence()
start_fence_xvmd()
{
- $status fence_xvmd > /dev/null 2>&1
+ status fence_xvmd > /dev/null 2>&1
if [ $? -ne 0 ]; then
errmsg=$( @SBINDIR@/fence_xvmd $FENCE_XVMD_OPTS 2>&1 ) || return 1
fi
@@ -293,7 +284,7 @@ xend_bridged_net_enabled() {
return 1
fi
- $chkconfig --levels "$current_runlevel" xend 2>/dev/null
+ chkconfig --levels "$current_runlevel" xend 2>/dev/null
if [ $? -ne 0 ]; then
# xend doesn't start at this runlevel.
return 1
@@ -639,14 +630,14 @@ stop()
cmanstatus()
{
- errmsg=$( $status groupd 2>&1) || return 1
- errmsg=$( $status fenced 2>&1) || return 1
- errmsg=$( $status dlm_controld 2>&1) || return 1
- errmsg=$( $status gfs_controld 2>&1) || return 1
- errmsg=$( $status cmannotifyd 2>&1) || return 1
+ errmsg=$( status groupd 2>&1) || return 1
+ errmsg=$( status fenced 2>&1) || return 1
+ errmsg=$( status dlm_controld 2>&1) || return 1
+ errmsg=$( status gfs_controld 2>&1) || return 1
+ errmsg=$( status cmannotifyd 2>&1) || return 1
fence_xvmd_enabled || return 0
- errmsg=$( $status fence_xvmd 2>&1) || return 1
+ errmsg=$( status fence_xvmd 2>&1) || return 1
return 0
}
@@ -662,10 +653,10 @@ case "$1" in
if [ $rtrn -ne 0 ]
then
echo $errmsg
- $failure "failed to start cman"
+ failure "failed to start cman"
echo
else
- $success "start"
+ success "start"
echo
fi
;;
@@ -680,10 +671,10 @@ case "$1" in
if [ $rtrn -ne 0 ]
then
echo $errmsg
- $failure "failed to stop cman"
+ failure "failed to stop cman"
echo
else
- $success "shutdown"
+ success "shutdown"
echo
fi
;;
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