ceph-daemons: add --allhosts option

By default only start hosts on the current host if 'host' is defined.  If
--allhosts is specified, ssh into the remote host to start/stop as needed.

diff --git a/src/ceph-daemons b/src/ceph-daemons
index 88bbf52653b32de28d5f43a37af0b76d99369c54..dc7e0f108e66c45518ef032a94c5e77a00bead8f 100755 (executable)
--- a/src/ceph-daemons
+++ b/src/ceph-daemons
@@ -32,6 +32,7 @@ localhost=
 debug=
 restartoncoredump=
 monaddr=
+allhosts=0
 
 while [[ $1 =~ '-' ]]; do     # FIXME: why not '^-'?
 case $1 in
@@ -50,6 +51,9 @@ case $1 in
     --restart)
            restartoncoredump=0
            ;;
+    --allhosts)
+           allhosts=1;
+           ;;
     -m )
            [ "$2" == "" ] && usage_exit
            options="$options $1"
@@ -82,8 +86,29 @@ if [[ $what = "" ]]; then
        $CCONF -c $startup_conf -l osd | egrep -v '^osd$'`
 fi
 
+hostname=`hostname | cut -d . -f 1`
+
 for item in $what; do
-    
+    type=`echo $item | cut -c 1-3` 
+
+    # this host?
+    host=`$CCONF -c $startup_conf -s $item -s $type host`
+    ssh=""
+    if [[ $host != "" ]]; then
+       #echo host for $item is $host, i am $hostname
+       if [[ $host != $hostname ]]; then
+           # skip, unless we're starting remote daemons too
+           if [[ $allhosts -eq 0 ]]; then
+               continue;
+           fi
+
+           # we'll need to ssh into that host
+           ssh="ssh root@$host"
+       fi
+    else
+       host=$hostname
+    fi
+
     # extract item-specific options from $startup_conf
     echo asdf
     if [[ $item =~ "mon" ]]; then
@@ -100,11 +125,11 @@ for item in $what; do
 
     case "$command" in
        start)
-           echo Starting ceph $item...
+           echo Starting ceph $item on $host...
            ;;
        
        stop)
-           echo Stopping ceph $item...
+           echo Stopping ceph $item on $host...
            ;;
        
        restart)