Update Cirros for testing

It avoids errors when reading ssh banneer.

Change-Id: I67ba57f56914359e488936873cd2ce639a839b52
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

functest/ci/download_images.sh

@@ -6,10 +6,10 @@ wget_opts="-N --tries=1 --connect-timeout=30"
 [ -t 1 ] || wget_opts="${wget_opts} --progress=dot:giga"
 
 cat << EOF  | wget ${wget_opts} -i - -P ${1:-/home/opnfv/functest/images}
-http://download.cirros-cloud.net/0.5.1/cirros-0.5.1-x86_64-disk.img
+http://download.cirros-cloud.net/0.6.0/cirros-0.6.0-x86_64-disk.img
 https://cloud-images.ubuntu.com/releases/14.04/release/ubuntu-14.04-server-cloudimg-amd64-disk1.img
 https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img
-http://download.cirros-cloud.net/0.5.1/cirros-0.5.1-aarch64-disk.img
+http://download.cirros-cloud.net/0.6.0/cirros-0.6.0-aarch64-disk.img
 http://repository.cloudifysource.org/cloudify/19.01.24/community-release/cloudify-docker-manager-community-19.01.24.tar
 http://testresults.opnfv.org/functest/vyos-1.1.8-amd64.qcow2
 http://testresults.opnfv.org/functest/shaker-image-1.3.4+stretch.qcow2

functest/core/singlevm.py

@@ -39,7 +39,7 @@ class VmReady1(tenantnetwork.TenantNetwork1):
     # pylint: disable=too-many-instance-attributes
 
     __logger = logging.getLogger(__name__)
-    filename = '/home/opnfv/functest/images/cirros-0.5.1-x86_64-disk.img'
+    filename = '/home/opnfv/functest/images/cirros-0.6.0-x86_64-disk.img'
     image_format = 'qcow2'
     extra_properties = {}
     filename_alt = filename