Initial tests contributions

Dockerfile for robot tests automation
Robot-systests from devops repository
Testing tags for CI/CD
Adding charm build script

Change-Id: Ib50d8e3c66be44e946e19071b2ca229d48609ea3
Signed-off-by: Felipe Vicens <felipe.vicens@atos.net>
diff --git a/clouds.yaml b/clouds.yaml
new file mode 100644
index 0000000..b627183
--- /dev/null
+++ b/clouds.yaml
@@ -0,0 +1,9 @@
+clouds:
+  openstack:
+    auth:
+      auth_url: http://172.21.247.1:5000/v3
+      project_name: fvicens
+      username: fvicens
+      password: fvicens19
+      user_domain_name: Default
+      project_domain_name: Default