Merge "Stop Neutron advanced service external processes"

lib/neutron

@@ -508,6 +508,19 @@ function stop_neutron() {
         pid=$(ps aux | awk '/neutron-ns-metadata-proxy/ { print $2 }')
         [ ! -z "$pid" ] && sudo kill -9 $pid
     fi
+
+    if is_service_enabled q-lbaas; then
+        neutron_lbaas_stop
+    fi
+    if is_service_enabled q-fwaas; then
+        neutron_fwaas_stop
+    fi
+    if is_service_enabled q-vpn; then
+        neutron_vpn_stop
+    fi
+    if is_service_enabled q-metering; then
+        neutron_metering_stop
+    fi
 }
 
 # cleanup_neutron() - Remove residual data files, anything left over from previous
@@ -518,7 +531,7 @@ function cleanup_neutron() {
     fi
 
     # delete all namespaces created by neutron
-    for ns in $(sudo ip netns list | grep -o -e qdhcp-[0-9a-f\-]* -e qrouter-[0-9a-f\-]*); do
+    for ns in $(sudo ip netns list | grep -o -E '(qdhcp|qrouter|qlbaas)-[0-9a-f-]*'); do
         sudo ip netns delete ${ns}
     done
 }

lib/neutron_plugins/services/firewall

@@ -23,5 +23,9 @@ function neutron_fwaas_configure_driver() {
     iniset_multiline $FWAAS_DRIVER_CONF_FILENAME fwaas driver "neutron.services.firewall.drivers.linux.iptables_fwaas.IptablesFwaasDriver"
 }
 
+function neutron_fwaas_stop() {
+    :
+}
+
 # Restore xtrace
 $MY_XTRACE

lib/neutron_plugins/services/loadbalancer

@@ -45,5 +45,10 @@ function neutron_agent_lbaas_configure_agent() {
     fi
 }
 
+function neutron_lbaas_stop() {
+    pids=$(ps aux | awk '/haproxy/ { print $2 }')
+    [ ! -z "$pids" ] && sudo kill $pids
+}
+
 # Restore xtrace
 $MY_XTRACE

lib/neutron_plugins/services/metering

@@ -26,5 +26,9 @@ function neutron_agent_metering_configure_agent() {
     cp $NEUTRON_DIR/etc/metering_agent.ini $METERING_AGENT_CONF_FILENAME
 }
 
+function neutron_metering_stop() {
+    :
+}
+
 # Restore xtrace
 $MY_XTRACE

lib/neutron_plugins/services/vpn

@@ -22,5 +22,16 @@ function neutron_vpn_configure_common() {
     fi
 }
 
+function neutron_vpn_stop() {
+    local ipsec_data_dir=$DATA_DIR/neutron/ipsec
+    local pids
+    if [ -d $ipsec_data_dir ]; then
+        pids=$(find $ipsec_data_dir -name 'pluto.pid' -exec cat {} \;)
+    fi
+    if [ -n "$pids" ]; then
+        sudo kill $pids
+    fi
+}
+
 # Restore xtrace
 $MY_XTRACE