ARM64: Add support for aarch64 architecture

Added support for arm64 architecture so that yardstick framework
can be ran on arm-pod1 the armband CI pod. The modifications include
testing for presence of arm64 architecture nodes in the pod and running
arm64 specific code (building yardstick server image on arm64 version of
ubuntu cloud.
Openstack doesn't boot 3.13 kernel(arm64) so it was replaced with 3.19
kernel(also arm64), available for vivid cloud image of ubuntu.
The Dockerfile for building the ci image was also mofied to add necessary
tools for cross-building an arm64 image on amd64 host (the jumpserver)
The jira case for this commit is ARMBAND-40.

Change-Id: I906d4adbcf2ec2c0f1d695d9916ede42f4151080
Signed-off-by: Paul Vaduva <Paul.Vaduva@enea.com>

1 files changed, 52 insertions, 6 deletions

diff --git a/tests/ci/yardstick-verify b/tests/ci/yardstick-verify
index 859c92c94..5ac0850df 100755
--- a/tests/ci/yardstick-verify
+++ b/tests/ci/yardstick-verify
@@ -44,7 +44,13 @@ DISPATCHER_TYPE=file
 DISPATCHER_FILE_NAME="/tmp/yardstick.out"
 DISPATCHER_HTTP_TARGET="http://testresults.opnfv.org/test/api/v1/results"
 DISPATCHER_INFLUXDB_TARGET=
-
+UCA_HOST="cloud-images.ubuntu.com"
+if [ $YARD_IMG_ARCH = "arm64" ]; then
+    export VIVID_IMG_URL="http://${UCA_HOST}/vivid/current/vivid-server-cloudimg-arm64.tar.gz"
+    if ! grep -q "Defaults env_keep += \"VIVID_IMG_URL\"" "/etc/sudoers"; then
+        sudo echo "Defaults env_keep += \"VIVID_IMG_URL\"" >> /etc/sudoers
+    fi
+fi
 while getopts "r:i:h" OPTION; do
     case $OPTION in
         h)
@@ -80,7 +86,8 @@ cleanup()
         return
     fi
 
-    for image in $(glance image-list | grep -e cirros-0.3.3 -e yardstick-trusty-server -e Ubuntu-14.04 | awk '{print $2}'); do
+    for image in $(glance image-list | grep -e cirros-0.3.3 -e yardstick-trusty-server -e Ubuntu-14.04 \
+        -e yardstick-vivid-kernel | awk '{print $2}'); do
         echo "Deleting image $image..."
         glance image-delete $image || true
     done
@@ -232,12 +239,43 @@ load_yardstick_image()
 {
     echo
     echo "========== Loading yardstick cloud image =========="
+    EXTRA_PARAMS=""
+    if [ $YARD_IMG_ARCH = "arm64" ]; then
+        VIVID_IMAGE="/tmp/vivid-server-cloudimg-arm64.tar.gz"
+        VIVID_KERNEL="/tmp/vivid-server-cloudimg-arm64-vmlinuz-generic"
+        cd /tmp
+        if [ ! -f $VIVID_IMAGE ]; then
+            wget $VIVID_IMG_URL
+        fi
+        if [ ! -f $VIVID_KERNEL ]; then
+            tar zxf $VIVID_IMAGE $(basename $VIVID_KERNEL)
+        fi
+        create_vivid_kernel=$(glance --os-image-api-version 1 image-create \
+                --name yardstick-vivid-kernel \
+                --is-public true --disk-format qcow2 \
+                --container-format bare \
+                --file $VIVID_KERNEL)
+
+        GLANCE_KERNEL_ID=$(echo "$create_vivid_kernel" | grep " id " | awk '{print $(NF-1)}')
+        if [ -z "$GLANCE_KERNEL_ID" ]; then
+            echo 'Failed uploading kernel to cloud'.
+            exit 1
+        fi
+
+        command_line="root=/dev/vdb1 console=tty0 console=ttyS0 console=ttyAMA0 rw"
 
-    output=$(glance --os-image-api-version 1 image-create \
+        EXTRA_PARAMS="--property kernel_id=$GLANCE_KERNEL_ID --property os_command_line=\"$command_line\""
+
+        rm -f $VIVID_KERNEL $VIVID_IMAGE
+        cd $YARDSTICK_REPO_DIR
+    fi
+    output=$(eval glance --os-image-api-version 1 image-create \
         --name yardstick-trusty-server \
         --is-public true --disk-format qcow2 \
         --container-format bare \
+        $EXTRA_PARAMS \
         --file $QCOW_IMAGE)
+
     echo "$output"
 
     GLANCE_IMAGE_ID=$(echo "$output" | grep " id " | awk '{print $(NF-1)}')
@@ -436,10 +474,18 @@ main()
 
     build_yardstick_image
     load_yardstick_image
-    load_cirros_image
-    load_ubuntu_image
+    if [ $YARD_IMG_ARCH = "arm64" ]; then
+        sed -i 's/image: cirros-0.3.3/image: TestVM/g' tests/opnfv/test_cases/opnfv_yardstick_tc002.yaml \
+        samples/ping.yaml
+        #We have overlapping IP with the real network
+        for filename in tests/opnfv/test_cases/*; do
+            sed -i "s/cidr: '10.0.1.0\/24'/cidr: '10.3.1.0\/24'/g" $filename
+        done
+    else
+        load_cirros_image
+        load_ubuntu_image
+    fi
     create_nova_flavor
-
     install_storperf
     run_test
     remove_storperf