Add helper to download all images

It eases offline testing.
The default command leverages kind as in-use in Functest.

Change-Id: I66a20ede5e857f80cf49b9b708843034bc3b9904
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit 9913456884a19525bae18226ef0a6233f00993b2)

3 files changed, 68 insertions, 0 deletions

diff --git a/functest_kubernetes/ci/download_images.sh b/functest_kubernetes/ci/download_images.sh
new file mode 100644
index 00000000..f4b7f4aa
--- /dev/null
+++ b/functest_kubernetes/ci/download_images.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+set -e
+
+tmpfile=$(mktemp)
+cat << EOF > $tmpfile
+docker.io/aquasec/kube-bench:0.3.1
+docker.io/aquasec/kube-hunter:0.3.1
+docker.io/gluster/glusterdynamic-provisioner:v1.0
+docker.io/library/busybox:1.28
+docker.io/library/busybox:1.29
+docker.io/library/httpd:2.4.38-alpine
+docker.io/library/httpd:2.4.39-alpine
+docker.io/library/nginx:1.14-alpine
+docker.io/library/nginx:1.15-alpine
+docker.io/library/perl:5.26
+docker.io/library/redis:5.0.5-alpine
+docker.io/ollivier/clearwater-astaire:hunter
+docker.io/ollivier/clearwater-bono:hunter
+docker.io/ollivier/clearwater-cassandra:hunter
+docker.io/ollivier/clearwater-chronos:hunter
+docker.io/ollivier/clearwater-ellis:hunter
+docker.io/ollivier/clearwater-homer:hunter
+docker.io/ollivier/clearwater-homestead:hunter
+docker.io/ollivier/clearwater-homestead-prov:hunter
+docker.io/ollivier/clearwater-live-test:hunter
+docker.io/ollivier/clearwater-ralf:hunter
+docker.io/ollivier/clearwater-sprout:hunter
+gcr.io/google-samples/hello-go-gke:1.0
+gcr.io/kubernetes-e2e-test-images/apparmor-loader:1.0
+gcr.io/kubernetes-e2e-test-images/cuda-vector-add:1.0
+gcr.io/kubernetes-e2e-test-images/cuda-vector-add:2.0
+gcr.io/kubernetes-e2e-test-images/echoserver:2.2
+gcr.io/kubernetes-e2e-test-images/ipc-utils:1.0
+gcr.io/kubernetes-e2e-test-images/jessie-dnsutils:1.0
+gcr.io/kubernetes-e2e-test-images/kitten:1.0
+gcr.io/kubernetes-e2e-test-images/metadata-concealment:1.2
+gcr.io/kubernetes-e2e-test-images/nautilus:1.0
+gcr.io/kubernetes-e2e-test-images/nonewprivs:1.0
+gcr.io/kubernetes-e2e-test-images/nonroot:1.0
+gcr.io/kubernetes-e2e-test-images/regression-issue-74839-amd64:1.0
+gcr.io/kubernetes-e2e-test-images/resource-consumer:1.5
+gcr.io/kubernetes-e2e-test-images/sample-apiserver:1.17
+gcr.io/kubernetes-e2e-test-images/volume/gluster:1.0
+gcr.io/kubernetes-e2e-test-images/volume/iscsi:2.0
+gcr.io/kubernetes-e2e-test-images/volume/nfs:1.0
+gcr.io/kubernetes-e2e-test-images/volume/rbd:1.0.1
+k8s.gcr.io/build-image/debian-iptables:v12.1.2
+k8s.gcr.io/conformance:v1.19.0
+k8s.gcr.io/e2e-test-images/agnhost:2.20
+k8s.gcr.io/etcd:3.4.9
+k8s.gcr.io/pause:3.2
+k8s.gcr.io/pause:3.3
+k8s.gcr.io/prometheus-dummy-exporter:v0.1.0
+k8s.gcr.io/prometheus-to-sd:v0.5.0
+k8s.gcr.io/sd-dummy-exporter:v0.2.0
+k8s.gcr.io/sig-storage/nfs-provisioner:v2.2.2
+EOF
+for i in $(cat $tmpfile); do
+    sudo docker pull $i
+    # https://kind.sigs.k8s.io/docs/user/quick-start/
+    # Be free to use docker save && kind load image-archive
+    kind load docker-image $i --name latest
+done
+rm -f $tmpfile
diff --git a/setup.cfg b/setup.cfg
index bcc0791f..cb34960c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,6 +5,8 @@ home-page = https://wiki.opnfv.org/display/functest
 
 [files]
 packages = functest_kubernetes
+scripts =
+    functest_kubernetes/ci/download_images.sh
 
 [entry_points]
 xtesting.testcase =
diff --git a/tox.ini b/tox.ini
index 48d53c6b..08f71082 100644
--- a/tox.ini
+++ b/tox.ini
@@ -50,6 +50,7 @@ commands = nosetests functest_kubernetes
 basepython = python3.8
 files =
   build.sh
+  functest_kubernetes/ci/download_images.sh
 commands = bashate -e E005,E006,E042,E043 {[testenv:bashate]files}
 
 [testenv:perm]