fix v2plugin startcontiv.sh for netplugin updates (#1086)

run startcontiv.sh with bash

start netplugin after netmaster

set network and forward modes for v2plugin
netplugin will not start without setting the network and forward modes

Signed-off-by: Chris Plock <[email protected]>

Author: chrisplo

install/v2plugin/Dockerfile

@@ -5,7 +5,8 @@ LABEL maintainer "Cisco Contiv (https://contiv.github.io)"
 
 RUN mkdir -p /run/docker/plugins /etc/openvswitch /var/run/contiv/log \
  && echo 'http://dl-cdn.alpinelinux.org/alpine/v3.4/main' >> /etc/apk/repositories \
- && apk --no-cache add openvswitch=2.5.0-r0 iptables ca-certificates openssl curl
+ && apk --no-cache add \
+      openvswitch=2.5.0-r0 iptables ca-certificates openssl curl bash
 
 # copy in binaries and scripts
 ARG TAR_FILE

install/v2plugin/startcontiv.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ### Pre-requisite on the host
 # run a cluster store like etcd or consul
@@ -71,16 +71,6 @@ echo "Started OVS, logs in $log_dir" >> $BOOTUP_LOGFILE
 
 set +e
 
-echo "Starting Netplugin " >> $BOOTUP_LOGFILE
-while true ; do
-    echo "/netplugin $dbg_flag --plugin-mode=$plugin_mode $vxlan_port_cfg --vlan-if=$iflist $store_arg $ctrl_ip_cfg $vtep_ip_cfg" >> $BOOTUP_LOGFILE
-    /netplugin $dbg_flag --plugin-mode=$plugin_mode $vxlan_port_cfg --vlan-if=$iflist $store_arg $ctrl_ip_cfg $vtep_ip_cfg &> $log_dir/netplugin.log
-    echo "CRITICAL : Net Plugin has exited, Respawn in 5" >> $BOOTUP_LOGFILE
-    mv $log_dir/netplugin.log $log_dir/netplugin.log.lastrun
-    sleep 5
-    echo "Restarting Netplugin " >> $BOOTUP_LOGFILE
-done &
-
 if [ $plugin_role == "master" ]; then
     if [ -z "$fwd_mode" ]; then
         echo "fwd_mode is not set, plugin cannot be enabled"
@@ -116,4 +106,23 @@ else
     echo "Not starting netmaster as plugin role is" $plugin_role >> $BOOTUP_LOGFILE
 fi
 
+if [[ "$fwd_mode" == "bridge" ]]; then
+    network_mode=vlan
+else
+    network_mode=vxlan
+fi
+
+echo "Starting Netplugin"
+while true ; do
+    set -x
+    /netplugin $dbg_flag --plugin-mode=$plugin_mode $vxlan_port_cfg \
+        --vlan-if=$iflist $store_arg $ctrl_ip_cfg $vtep_ip_cfg \
+        --netmode $network_mode --fwdmode $fwd_mode &> $log_dir/netplugin.log
+    set +x
+    echo "CRITICAL : Net Plugin has exited, Respawn in 5"
+    mv $log_dir/netplugin.log $log_dir/netplugin.log.lastrun
+    sleep 5
+    echo "Restarting Netplugin"
+done &
+
 while true; do sleep 1; done