Remove dependence inet

A new ubuntu image with quagga included was uploaded to
artifacts.opnfv.org/sdnvpn/
ubuntu-16.04-server-cloudimg-amd64-disk1.img

Change-Id: I7e48ebbc2b00b7e771f43b26303acc66c2c48457
Signed-off-by: Nikolas Hermanns <nikolas.hermanns@ericsson.com>
(cherry picked from commit 9e47ddb9739bb3e6b2ca91615c71bcd94c954172)

3 files changed, 18 insertions, 17 deletions

diff --git a/sdnvpn/artifacts/quagga_setup.sh b/sdnvpn/artifacts/quagga_setup.sh
index c2d27bc..a8fe9f6 100644
--- a/sdnvpn/artifacts/quagga_setup.sh
+++ b/sdnvpn/artifacts/quagga_setup.sh
@@ -5,11 +5,6 @@ set -xe
 # change the password because this script is run on a passwordless cloud-image
 echo 'ubuntu:opnfv' | chpasswd
 
-# dns fix
-
-echo "nameserver 8.8.8.8" > /etc/resolvconf/resolv.conf.d/head
-resolvconf -u
-
 # Wait for a floating IP
 # as a workaround to NAT breakage
 sleep 20
@@ -47,8 +42,12 @@ DAEMONS_FILE_LOCATION="/etc/quagga/daemons"
 BGPD_CONFIG_LOCATION="/etc/quagga/bgpd.conf"
 BGPD_LOG_FILE="/var/log/bgpd.log"
 
-DEBIAN_FRONTEND=noninteractive apt-get update
-DEBIAN_FRONTEND=noninteractive apt-get install quagga -y
+# Quagga is already installed to run as well in setups without inet
+# dns fix
+# echo "nameserver 8.8.8.8" > /etc/resolvconf/resolv.conf.d/head
+# resolvconf -u
+# DEBIAN_FRONTEND=noninteractive apt-get update
+# DEBIAN_FRONTEND=noninteractive apt-get install quagga -y
 
 touch $BGPD_LOG_FILE
 chown quagga:quagga $BGPD_LOG_FILE
diff --git a/sdnvpn/lib/utils.py b/sdnvpn/lib/utils.py
index 788e456..5eeb667 100644
--- a/sdnvpn/lib/utils.py
+++ b/sdnvpn/lib/utils.py
@@ -453,6 +453,8 @@ def wait_for_cloud_init(instance):
     # ubuntu images take a long time to start
     tries = 20
     sleep_time = 30
+    logger.info("Waiting for cloud init of instance: {}"
+                "".format(instance.name))
     while tries > 0:
         instance_log = instance.get_console_output()
         if "Failed to run module" in instance_log:
@@ -471,7 +473,8 @@ def wait_for_cloud_init(instance):
                      ". Reason: %s",
                      instance_log)
         success = False
-
+    logger.info("Finished waiting for cloud init of instance {} result was {}"
+                "".format(instance.name, success))
     return success
 
 
@@ -487,14 +490,14 @@ def attach_instance_to_ext_br(instance, compute_node):
         # and virsh-attaching the instance to the linux-bridge
         bridge = "br-quagga"
         cmd = """
-        set -xe
-        if ! brctl show |grep -q ^br-quagga;then
-          sudo brctl addbr {bridge} &&
-          sudo ip link set {bridge} up &&
-          sudo ip link add quagga-tap type veth peer name ovs-quagga-tap &&
-          sudo ip link set dev ovs-quagga-tap up &&
-          sudo ip link set dev quagga-tap up &&
-          sudo ovs-vsctl add-port br-ex ovs-quagga-tap &&
+        set -e
+        if ! sudo brctl show |grep -q ^{bridge};then
+          sudo brctl addbr {bridge}
+          sudo ip link set {bridge} up
+          sudo ip link add quagga-tap type veth peer name ovs-quagga-tap
+          sudo ip link set dev ovs-quagga-tap up
+          sudo ip link set dev quagga-tap up
+          sudo ovs-vsctl add-port br-ex ovs-quagga-tap
           sudo brctl addif {bridge} quagga-tap
         fi
         """
diff --git a/sdnvpn/test/functest/testcase_3.py b/sdnvpn/test/functest/testcase_3.py
index 1a23c56..3b7be0c 100644
--- a/sdnvpn/test/functest/testcase_3.py
+++ b/sdnvpn/test/functest/testcase_3.py
@@ -234,7 +234,6 @@ def main():
         results.add_success(msg)
     else:
         results.add_failure(msg)
-
     test_utils.attach_instance_to_ext_br(quagga_vm, compute)
 
     testcase = "Bootstrap quagga inside an OpenStack instance"