Download only the needed images for OpenStack Functest Healthcheck

Some of the files needed by Functest are pretty big and it takes time
to download them all so this change ensures that the files are needed
by healthcheck is downloaded and the rest is not.

Further changes are needed to make the list even smaller for smoke test
but we need Functest guidance to identify which of them are needed for
what testing. It could be done by having suite specific download_images.sh
like download_images_healthcheck.sh, download_images_smoke.sh and so on.

deploy-scenario:os-nosdn-nofeature
installer-type:osa

Change-Id: Ib2c5867adfad8097d1a084c39ad08cc4df2e4549
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

diff --git a/xci/playbooks/roles/prepare-functest/templates/run-functest.sh.j2 b/xci/playbooks/roles/prepare-functest/templates/run-functest.sh.j2
index 0f97c3b..7856cb0 100644 (file)
--- a/xci/playbooks/roles/prepare-functest/templates/run-functest.sh.j2
+++ b/xci/playbooks/roles/prepare-functest/templates/run-functest.sh.j2
@@ -43,7 +43,15 @@ openstack --insecure subnet create --network {{ external_network }} \
   --subnet-range {{ subnet_cidr }} --gateway {{ gateway_ip }} \
   --no-dhcp {{ subnet_name }}
 
-mkdir ~/images && cd ~/images && wget -q http://download.cirros-cloud.net/0.4.0/cirros-0.4.0-x86_64-disk.img && cd ~
+# the needed images differ between the suites so avoid downloading unnecessary images
+if [[ "$FUNCTEST_SUITE_NAME" =~ "healthcheck" ]]; then
+    mkdir ~/images && cd ~/images && wget -q http://download.cirros-cloud.net/0.4.0/cirros-0.4.0-x86_64-disk.img && cd ~
+elif [[ "$FUNCTEST_SUITE_NAME" =~ "smoke" ]]; then
+    mkdir -p images && wget -q -O- https://git.opnfv.org/functest/plain/functest/ci/download_images.sh | bash -s -- images && ls -1 images/*
+else
+    echo "Unsupported test suite for functest"
+    exit 1
+fi
 
 # docker image to use will be different for healthcheck and smoke test
 DOCKER_IMAGE_NAME="opnfv/functest-${FUNCTEST_SUITE_NAME}"