Bug fixes odl-sfc + new features

* Doing the test with private IPs as floating are currently not working in ODL
* New SF takes more time to start the service. A while loop is added.
* Configuration of the compute set-up due to ODL limitations added

Change-Id: I5449af940caee456262dac66bc47b66fd05c2a70
Signed-off-by: Manuel Buil <manuel.buil@ericsson.com>

3 files changed, 99 insertions, 18 deletions

diff --git a/testcases/features/sfc/compute_presetup_CI.bash b/testcases/features/sfc/compute_presetup_CI.bash
new file mode 100755
index 00000000..57d3d827
--- /dev/null
+++ b/testcases/features/sfc/compute_presetup_CI.bash
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# This script must be use with vxlan-gpe + nsh. Once we have eth + nsh support
+# in ODL, we will not need it anymore
+
+set -e
+ssh_options='-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
+BASEDIR=`dirname $0`
+INSTALLER_IP=${INSTALLER_IP:-10.20.0.2}
+
+pushd $BASEDIR
+ip=`sshpass -p r00tme ssh $ssh_options root@${INSTALLER_IP} 'fuel node'|grep compute|\
+awk '{print $10}' | head -1`
+
+echo $ip
+sshpass -p r00tme scp $ssh_options correct_classifier.bash ${INSTALLER_IP}:/root
+sshpass -p r00tme ssh $ssh_options root@${INSTALLER_IP} 'scp correct_classifier.bash '"$ip"':/root'
+
+sshpass -p r00tme ssh $ssh_options root@${INSTALLER_IP} 'ssh root@'"$ip"' ifconfig br-int up'
+sshpass -p r00tme ssh $ssh_options root@${INSTALLER_IP} 'ssh root@'"$ip"' ip route add 11.0.0.0/24 \
+dev br-int'
diff --git a/testcases/features/sfc/correct_classifier.bash b/testcases/features/sfc/correct_classifier.bash
new file mode 100755
index 00000000..ba34d7fe
--- /dev/null
+++ b/testcases/features/sfc/correct_classifier.bash
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+#This scripts correct the current ODL bug which does not detect
+#when SFF and classifier are in the same swtich
+
+nsp=`ovs-ofctl -O Openflow13 dump-flows br-int table=11 | \
+grep "nsp=" | awk '{print $6}' | awk -F ',' '{print $2}' | \
+awk -F '=' '{print $2}'`
+
+ip=`ovs-ofctl -O Openflow13 dump-flows br-int table=11 | \
+grep NXM_NX_NSH_C1 | head -1 | cut -d':' -f5 | cut -d'-' -f1`
+
+output_port=`ovs-ofctl -O Openflow13 show br-int | \
+grep vxgpe | cut -d'(' -f1`
+
+output_port2=`echo $output_port`
+
+echo "This is the nsp =$(($nsp))"
+echo "This is the ip=$ip"
+echo "This is the vxlan-gpe port=$output_port2"
+
+ovs-ofctl -O Openflow13 del-flows br-int "table=11,tcp,reg0=0x1,tp_dst=80"
+ovs-ofctl -O Openflow13 del-flows br-int "table=11,tcp,reg0=0x1,tp_dst=22"
+
+ovs-ofctl -O Openflow13 add-flow br-int "table=11,tcp,reg0=0x1,tp_dst=80 \
+actions=move:NXM_NX_TUN_ID[0..31]->NXM_NX_NSH_C2[],push_nsh,\
+load:0x1->NXM_NX_NSH_MDTYPE[],load:0x3->NXM_NX_NSH_NP[],\
+load:$ip->NXM_NX_NSH_C1[],load:$nsp->NXM_NX_NSP[0..23],\
+load:0xff->NXM_NX_NSI[],load:$ip->NXM_NX_TUN_IPV4_DST[],\
+load:$nsp->NXM_NX_TUN_ID[0..31],resubmit($output_port,0)"
+
+ovs-ofctl -O Openflow13 add-flow br-int "table=11,tcp,reg0=0x1,tp_dst=22\
+ actions=move:NXM_NX_TUN_ID[0..31]->NXM_NX_NSH_C2[],push_nsh,\
+load:0x1->NXM_NX_NSH_MDTYPE[],load:0x3->NXM_NX_NSH_NP[],\
+load:$ip->NXM_NX_NSH_C1[],load:$nsp->NXM_NX_NSP[0..23],\
+load:0xff->NXM_NX_NSI[],load:$ip->NXM_NX_TUN_IPV4_DST[],\
+load:$nsp->NXM_NX_TUN_ID[0..31],resubmit($output_port,0)"
diff --git a/testcases/features/sfc/sfc.py b/testcases/features/sfc/sfc.py
index 511b5936..c4d7fd78 100755
--- a/testcases/features/sfc/sfc.py
+++ b/testcases/features/sfc/sfc.py
@@ -59,16 +59,24 @@ def main():
     ssh_options = '-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
     contr_cmd = ("sshpass -p r00tme ssh " + ssh_options + " root@10.20.0.2"
                  " 'fuel node'|grep controller|awk '{print $10}'")
-    logger.info("Executing tacker script: '%s'" % contr_cmd)
+    logger.info("Executing script to get ip_server: '%s'" % contr_cmd)
     process = subprocess.Popen(contr_cmd,
                                shell=True,
                                stdout=subprocess.PIPE)
-    ip = process.stdout.readline().rstrip()
+    ip_server = process.stdout.readline().rstrip()
+
+    contr_cmd2 = ("sshpass -p r00tme ssh " + ssh_options + " root@10.20.0.2"
+                  " 'fuel node'|grep compute|awk '{print $10}'")
+    logger.info("Executing script to get ip_compute: '%s'" % contr_cmd2)
+    process = subprocess.Popen(contr_cmd2,
+                               shell=True,
+                               stdout=subprocess.PIPE)
+    ip_compute = process.stdout.readline().rstrip()
 
     iptable_cmd1 = ("sshpass -p r00tme ssh " + ssh_options + " root@10.20.0.2"
-                    " ssh " + ip + " iptables -P INPUT ACCEPT ")
+                    " ssh " + ip_server + " iptables -P INPUT ACCEPT ")
     iptable_cmd2 = ("sshpass -p r00tme ssh " + ssh_options + " root@10.20.0.2"
-                    " ssh " + ip + " iptables -t nat -P INPUT ACCEPT ")
+                    " ssh " + ip_server + " iptables -t nat -P INPUT ACCEPT ")
 
     subprocess.call(iptable_cmd1, shell=True)
     subprocess.call(iptable_cmd2, shell=True)
@@ -247,11 +255,14 @@ def main():
         # timeout -= 1
 
     try:
-        (stdin, stdout, stderr) = ssh.exec_command("ps lax | grep python")
-        if "vxlan_tool.py" in stdout.readlines()[0]:
-            logger.debug("HTTP firewall started")
-        else:
-            logger.error("HTTP firewall not started")
+        while 1:
+            (stdin, stdout, stderr) = ssh.exec_command("ps lax | grep python")
+            if "vxlan_tool.py" in stdout.readlines()[0]:
+                logger.debug("HTTP firewall started")
+                break
+            else:
+                logger.debug("HTTP firewall not started")
+                time.sleep(3)
     except:
         logger.error("vxlan_tool not started in SF1")
 
@@ -268,21 +279,33 @@ def main():
         # timeout -= 1
 
     try:
-        (stdin, stdout, stderr) = ssh.exec_command("ps lax | grep python")
-        if "vxlan_tool.py" in stdout.readlines()[0]:
-            logger.debug("SSH firewall started")
-        else:
-            logger.error("SSH firewall not started")
+        while 1:
+            (stdin, stdout, stderr) = ssh.exec_command("ps lax | grep python")
+            if "vxlan_tool.py" in stdout.readlines()[0]:
+                logger.debug("SSH firewall started")
+                break
+            else:
+                logger.debug("SSH firewall not started")
+                time.sleep(3)
     except:
         logger.error("vxlan_tool not started in SF2")
 
+    # SSH to modify the classification flows in compute
+
+    contr_cmd3 = ("sshpass -p r00tme ssh " + ssh_options + " root@10.20.0.2"
+                  " 'ssh " + ip_compute + " 'bash correct_classifier.bash''")
+    logger.info("Executing script to modify the classi: '%s'" % contr_cmd3)
+    process = subprocess.Popen(contr_cmd3,
+                               shell=True,
+                               stdout=subprocess.PIPE)
+
     # SSH TO EXECUTE cmd_client
 
     logger.info("TEST STARTED")
     try:
         ssh.connect(floatip_client, username="root",
                     password="opnfv", timeout=2)
-        command = "nc -w 5 -zv " + floatip_server + " 22 2>&1"
+        command = "nc -w 5 -zv " + instance_ip_2 + " 22 2>&1"
         (stdin, stdout, stderr) = ssh.exec_command(command)
     except:
         logger.debug("Waiting for %s..." % floatip_client)
@@ -305,7 +328,7 @@ def main():
     try:
         ssh.connect(floatip_client, username="root",
                     password="opnfv", timeout=2)
-        command = "nc -w 5 -zv " + floatip_server + " 80 2>&1"
+        command = "nc -w 5 -zv " + instance_ip_2 + " 80 2>&1"
         (stdin, stdout, stderr) = ssh.exec_command(command)
     except:
         logger.debug("Waiting for %s..." % floatip_client)
@@ -332,7 +355,7 @@ def main():
     try:
         ssh.connect(floatip_client, username="root",
                     password="opnfv", timeout=2)
-        command = "nc -w 5 -zv " + floatip_server + " 80 2>&1"
+        command = "nc -w 5 -zv " + instance_ip_2 + " 80 2>&1"
         (stdin, stdout, stderr) = ssh.exec_command(command)
     except:
         logger.debug("Waiting for %s..." % floatip_client)
@@ -353,7 +376,7 @@ def main():
     try:
         ssh.connect(floatip_client, username="root",
                     password="opnfv", timeout=2)
-        command = "nc -w 5 -zv " + floatip_server + " 22 2>&1"
+        command = "nc -w 5 -zv " + instance_ip_2 + " 22 2>&1"
         (stdin, stdout, stderr) = ssh.exec_command(command)
     except:
         logger.debug("Waiting for %s..." % floatip_client)