CLOUDSTACK-2118 added delay for interface to come up in cloud-early-config In cloud-early-config ifup is taking some time to setup the interface ip So in setup_interface waiting for some time for interface to come up

JayapalUradi · Abhinandan Prateek · commit 59bee8d1b4d1 · 2013-04-19T17:43:36.000+05:30
Signed-off-by: Abhinandan Prateek &lt;aprateek@apache.org&gt;
diff --git a/patches/systemvm/debian/config/etc/init.d/cloud-early-config b/patches/systemvm/debian/config/etc/init.d/cloud-early-config
@@ -27,6 +27,8 @@
 # under the License.
 
 PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin"
+#set -x
+#exec 3>&0 4>&1 > /var/log/test.log 2>&1
 
 # Fix haproxy directory issue
 mkdir -p /var/lib/haproxy
@@ -227,7 +229,29 @@ setup_interface() {
       ifdown $intf
       if [ "$RROUTER" != "1" -o "$1" != "2" ]
       then
-            ifup $intf
+          ifup $intf
+          timer=0
+          log_it "checking that $intf has IP "
+          while true
+          do
+              ip=$(ifconfig $intf | grep "inet addr:" | awk '{print $2}' | awk -F: '{print $2}')
+              if [ -z $ip ]
+              then
+                  sleep 1;
+                  #waiting for the interface to setup with ip
+                  log_it "waiting for $intf interface setup with ip timer=$timer"
+              else
+                  break
+              fi
+
+              if [ $timer -gt 15 ]
+              then
+                  log_it  "interface $intf is not set up with ip... exiting";
+                  break
+              fi
+
+              timer=`expr $timer + 1`
+          done
       fi
   fi
 }
@@ -392,33 +416,8 @@ setup_common() {
       gwdev="eth0"
     fi
 
-    timer=0
-    #default route add fails if we run before interface configured with ip
-    log_it "checking that $gwdev has IP before setting default route to $GW"
-    echo "checking that $gwdev has IP before setting default route to $GW"
-    while true
-    do
-      ip=$(ifconfig $gwdev | grep "inet addr:" | awk '{print $2}' | awk -F: '{print $2}')
-      if [ -z $ip ] 
-      then
-	      sleep 1;
-	      #waiting for the interface to setup with ip
-              log_it "waiting for $gwdev interface setup with ip"
-	      echo "waiting for $gwdev interface setup with ip"
-      else
-              ip route add default via $GW dev $gwdev
-	      break
-      fi
+    ip route add default via $GW dev $gwdev
 
-      if [ $timer -gt 15 ] 
-      then
-          log_it  "interface $gwdev is not set up with ip... configuring default route failed";
-          echo "interface $gwdev is not set up with ip... configuring default route failed"
-	  break
-      fi
-      timer=`expr $timer + 1`
-    done
-      
   fi
  
   # a hacking way to activate vSwitch under VMware
