Log file stats for tox tarball / wheels

Add some additional information about tarballs / wheels we are
copying. For example, md5 and sha1 info.

Change-Id: I96d6903f8bc5ced196b1b57f93277fa87bdf31c1
Depends-On: I86ff459d283eaf348821c2f11c1f8575598f088d
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

playbooks/tox/tarball-post.yaml

@@ -1,11 +1,21 @@
 - hosts: all
   tasks:
+    - name: Find tarballs and wheels in dist folder.
+      find:
+        file_type: file
+        paths: "src/{{ zuul.project.canonical_name }}/dist"
+        patterns: "*.tar.gz,*.whl"
+      register: result
+
+    - name: Display stat for tarballs and wheels.
+      stat:
+        path: "{{ item.path }}"
+      with_items: "{{ result.files }}"
+
     - name: Collect tarball artifacts.
       synchronize:
-        dest: "{{ zuul.executor.src_root }}/tarballs"
+        dest: "{{ zuul.executor.work_root }}/artifacts"
         mode: pull
-        src: "src/{{ zuul.project.canonical_name }}/dist/{{ item }}"
+        src: "{{ item.path }}"
         verify_host: true
-      with_items:
+      with_items: "{{ result.files }}"
-        - "*.tar.gz"
-        - "*.whl"