Move release-tools out of jenkins/scripts

To not install these on the images, create a new scripts directory to
hold them.

Create new copy-release-tools-scripts role to copy the files over,
we do not need using legacy-copy-project-config-scripts anymore since
everything is copied elsewhere.

Add the role to all playbooks that use release-tools scripts.

Change-Id: I36c458e297fec58023799f625739b341c4d403cf

playbooks/proposal/pre.yaml

@@ -20,8 +20,9 @@
         user.name: OpenStack Proposal Bot
         user.email: openstack-infra@lists.openstack.org
         gitreview.username: proposal-bot
-    - legacy-copy-project-config-scripts
     - copy-proposal-common-scripts
+      # For propose-update-constraints
+    - copy-release-tools-scripts
     - add-sshkey
     - bindep
     - ensure-tox

playbooks/release/pre.yaml

@@ -17,7 +17,7 @@
         user.signingkey: infra-root@openstack.org
         gitreview.username: release
     - bindep
-    - legacy-copy-project-config-scripts
+    - copy-release-tools-scripts
     - add-sshkey
     - add-launchpad-credentials
     - add-gpgkey

roles/copy-release-tools-scripts/README.rst

@@ -0,0 +1,5 @@
+Copy release-tools scripts directory to remote hosts
+
+The ``scripts/release-tools`` directory will be placed in the remote home
+directory as ``scripts/release-tools``.
+

roles/copy-release-tools-scripts/tasks/main.yaml

@@ -0,0 +1,4 @@
+- name: Copy the release-tools directory to the remote node
+  synchronize:
+    src: release-tools
+    dest: "{{ ansible_user_dir }}/scripts/release-tools"