ovs-sim, ovs-sandbox: Turn off logging to syslog.

There's no value in having these testing tools log to syslog.  It just
pollutes the system log.

Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>

tutorial/ovs-sandbox

@@ -398,7 +398,7 @@ if $ovn; then
 	done
     fi
 fi
-rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir --pidfile -vconsole:off --log-file \
+rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir --pidfile -vconsole:off --log-file -vsyslog:off \
        --remote=punix:"$sandbox"/db.sock \
        --remote=db:Open_vSwitch,Open_vSwitch,manager_options \
        $ovsdb_server_args
@@ -428,6 +428,7 @@ if $ovn; then
             local i=$1; shift
             rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir \
                    --pidfile=$db$i.pid -vconsole:off --log-file=$db$i.log \
+		   -vsyslog:off \
                    --remote=db:$schema_name,${DB}_Global,connections \
                    --private-key=db:$schema_name,SSL,private_key \
                    --certificate=db:$schema_name,SSL,certificate \
@@ -500,7 +501,7 @@ fi
 run ovs-vsctl --no-wait -- init
 
 # Start ovs-vswitchd.
-rungdb $gdb_vswitchd $gdb_vswitchd_ex ovs-vswitchd --detach --no-chdir --pidfile -vconsole:off --log-file \
+rungdb $gdb_vswitchd $gdb_vswitchd_ex ovs-vswitchd --detach --no-chdir --pidfile -vconsole:off --log-file -vsyslog:off \
     --enable-dummy=$dummy -vvconn -vnetdev_dummy
 
 if $ovn; then
@@ -530,17 +531,18 @@ if $ovn; then
     for i in $(seq $n_northds); do
         rungdb $gdb_ovn_northd $gdb_ovn_northd_ex ovn-northd --detach \
                --no-chdir --pidfile=ovn-northd$i.pid -vconsole:off \
-               --log-file=ovn-northd$i.log \
+               --log-file=ovn-northd$i.log -vsyslog:off \
                --ovnsb-db="$OVN_SB_DB" --ovnnb-db="$OVN_NB_DB"
     done
     for i in $(seq $n_controllers); do
 	rungdb $gdb_ovn_controller $gdb_ovn_controller_ex ovn-controller \
-               $OVN_CTRLR_PKI --detach --no-chdir \
+               $OVN_CTRLR_PKI --detach --no-chdir -vsyslog:off \
 	       --pidfile=ovn-controller$i.pid -vconsole:off --log-file
     done
     rungdb $gdb_ovn_controller_vtep $gdb_ovn_controller_vtep_ex \
         ovn-controller-vtep --detach --no-chdir --pidfile -vconsole:off \
-        $OVN_CTRLR_PKI --log-file --ovnsb-db=unix:"$sandbox"/ovnsb_db.sock
+        $OVN_CTRLR_PKI --log-file -vsyslog:off \
+	--ovnsb-db=unix:"$sandbox"/ovnsb_db.sock
 fi
 
 cat <<EOF

utilities/ovs-sim.in

@@ -100,6 +100,11 @@ sim_setvars() {
 }
 export -f sim_setvars
 
+ovs-vsctl () { command ovs-vsctl -vsyslog:off "$@"; }; export -f ovs-vsctl
+ovs-nbctl () { command ovs-nbctl -vsyslog:off "$@"; }; export -f ovs-nbctl
+ovs-sbctl () { command ovs-sbctl -vsyslog:off "$@"; }; export -f ovs-sbctl
+vtep-ctl () { command vtep-ctl -vsyslog:off "$@"; }; export -f vtep-ctl
+
 as() {
     case $# in
         0)
@@ -160,18 +165,18 @@ EOF
     # Create sandbox.
     mkdir "$sim_base"/$1 || return 1
 
-    daemon_opts="--detach --no-chdir --pidfile -vconsole:off --log-file"
+    daemon_opts="--detach --no-chdir --pidfile -vconsole:off -vsyslog:off --log-file"
 
     # Create database and start ovsdb-server.
     touch $sim_base/$1/.conf.db.~lock~
     as $1 ovsdb-tool create $sim_base/$1/conf.db "$sim_srcdir/vswitchd/vswitch.ovsschema"
-    as $1 ovsdb-server $daemon_opts --remote=punix:"$sim_base"/$1/db.sock
+    as $1 ovsdb-server --remote=punix:"$sim_base"/$1/db.sock $daemon_opts
 
     # Initialize database.
     as $1 ovs-vsctl --no-wait -- init
 
     # Start ovs-vswitchd.
-    as $1 ovs-vswitchd $daemon_opts --enable-dummy=system -vvconn -vnetdev_dummy
+    as $1 ovs-vswitchd --enable-dummy=system -vvconn -vnetdev_dummy $daemon_opts
 }
 export -f sim_add
 
@@ -252,12 +257,12 @@ EOF
         exit 1
     fi
 
-    daemon_opts="--detach --no-chdir --pidfile -vconsole:off --log-file"
+    daemon_opts="--detach --no-chdir --pidfile -vconsole:off -vsyslog:off --log-file"
     for db in ovn-sb ovn-nb; do
         mkdir "$sim_base"/$db
         touch "$sim_base"/$db/.$db.db.~lock~
         as $db ovsdb-tool create "$sim_base"/$db/$db.db "$sim_srcdir"/ovn/$db.ovsschema
-        as $db ovsdb-server $daemon_opts --remote=punix:"$sim_base"/$db/$db.sock "$sim_base"/$db/$db.db
+        as $db ovsdb-server --remote=punix:"$sim_base"/$db/$db.sock "$sim_base"/$db/$db.db $daemon_opts
     done
 
     OVN_NB_DB=unix:$sim_base/ovn-nb/ovn-nb.sock; export OVN_NB_DB
@@ -267,9 +272,8 @@ EOF
     ovn-sbctl init
 
     mkdir "$sim_base"/northd
-    as northd ovn-northd $daemon_opts \
+    as northd ovn-northd --ovnnb-db="$OVN_NB_DB" --ovnsb-db="$OVN_SB_DB" \
-               --ovnnb-db="$OVN_NB_DB" \
+       $daemon_opts
-               --ovnsb-db="$OVN_SB_DB"
 }
 export -f ovn_start
 
@@ -304,7 +308,7 @@ EOF
         -- set Open_vSwitch . external-ids:ovn-encap-ip=$ip\
         -- add-br br-int \
         -- set bridge br-int fail-mode=secure other-config:disable-in-band=true
-    ovn-controller --detach --no-chdir --pidfile -vconsole:off --log-file
+    ovn-controller --detach --no-chdir --pidfile -vconsole:off -vsyslog:off --log-file
 }
 export -f ovn_attach
 
@@ -347,6 +351,7 @@ rc='
 EOF
 '
 
+set +e
 status=0; bash --rcfile <(echo "$rc") || status=$?
 
 if $interactive; then