debian, rhel, xenserver: Ability to collect ovs-ctl logs.

We use ovs-ctl from startup scripts to start, stop, restart, force-reload-kmod OVS daemons. ovs-ctl gives quite a descriptive o/p while running the above commands. But the o/p goes to stdout. Sometimes, this output is quite useful to debug issues. With this patch, we store the o/p of ovs-ctl when called from startup scripts in /var/log/openvswitch/ovs-ctl.log Signed-off-by: Gurucharan Shetty <[email protected]>
jekyang · Mar 15, 2013 · 46528f7 · 46528f7
1 parent f8dfbcb
commit 46528f7
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Showing 4 changed files with 15 additions and 17 deletions.
diff --git a/debian/openvswitch-switch.init b/debian/openvswitch-switch.init
@@ -37,11 +37,6 @@ network_interfaces () {
     [ -n "${bridges}" ] && $1 --allow=ovs ${bridges}
 }
 
-ovs_ctl () {
-    set /usr/share/openvswitch/scripts/ovs-ctl "$@"
-    "$@"
-}
-
 load_kmod () {
     ovs_ctl load-kmod || exit $?
 }

diff --git a/rhel/etc_init.d_openvswitch b/rhel/etc_init.d_openvswitch
@@ -31,7 +31,7 @@
 test -e /etc/sysconfig/openvswitch && . /etc/sysconfig/openvswitch
 
 start () {
-    set $ovs_ctl ${1-start}
+    set ovs_ctl ${1-start}
     set "$@" --system-id=random
     if test X"$FORCE_COREFILES" != X; then
 	set "$@" --force-corefiles="$FORCE_COREFILES"
@@ -48,13 +48,13 @@ start () {
     set "$@" $OVS_CTL_OPTS
     "$@"
 
-    $ovs_ctl --protocol=gre enable-protocol
+    ovs_ctl --protocol=gre enable-protocol
 
     touch /var/lock/subsys/openvswitch
 }
 
 stop () {
-    $ovs_ctl stop
+    ovs_ctl stop
     rm -f /var/lock/subsys/openvswitch
 }
 
@@ -67,7 +67,6 @@ restart () {
     fi
 }
 
-ovs_ctl=/usr/share/openvswitch/scripts/ovs-ctl
 case $1 in
     start)
         start
@@ -83,10 +82,10 @@ case $1 in
         # Nothing to do.
         ;;
     status)
-        $ovs_ctl status
+        ovs_ctl status
         ;;
     version)
-        $ovs_ctl version
+        ovs_ctl version
         ;;
     force-reload-kmod)
         start force-reload-kmod

diff --git a/utilities/ovs-lib.in b/utilities/ovs-lib.in
@@ -37,6 +37,11 @@ else
     dbdir='@DBDIR@'
 fi
 
+ovs_ctl () {
+    echo "`date -u`:$@" >> "${logdir}/ovs-ctl.log"
+    "${datadir}/scripts/ovs-ctl" "$@" 2>&1 | tee -a "${logdir}/ovs-ctl.log"
+}
+
 VERSION='@VERSION@'
 
 DAEMON_CWD=/

diff --git a/xenserver/etc_init.d_openvswitch b/xenserver/etc_init.d_openvswitch
@@ -54,7 +54,7 @@ start_ovs_xapi_sync () {
 }
 
 start () {
-    set $ovs_ctl ${1-start}
+    set ovs_ctl ${1-start}
     set "$@" --system-id="$INSTALLATION_UUID"
     set "$@" --system-type="$PRODUCT_BRAND"
     set "$@" --system-version="$PRODUCT_VERSION-$BUILD_NUMBER"
@@ -81,7 +81,7 @@ start () {
 
     start_ovs_xapi_sync
 
-    $ovs_ctl --protocol=gre enable-protocol
+    ovs_ctl --protocol=gre enable-protocol
 
     touch /var/lock/subsys/openvswitch
 }
@@ -102,7 +102,7 @@ force_reload_kmod () {
 }
 
 stop () {
-    $ovs_ctl stop
+    ovs_ctl stop
     stop_daemon ovs-xapi-sync
     rm -f /var/lock/subsys/openvswitch
 }
@@ -117,7 +117,6 @@ restart () {
     fi
 }
 
-ovs_ctl=/usr/share/openvswitch/scripts/ovs-ctl
 case $1 in
     start)
         start
@@ -137,10 +136,10 @@ case $1 in
         fi
         ;;
     status)
-        $ovs_ctl status && daemon_status ovs-xapi-sync
+        ovs_ctl status && daemon_status ovs-xapi-sync
         ;;
     version)
-        $ovs_ctl version
+        ovs_ctl version
         ;;
     force-reload-kmod)
         force_reload_kmod