Stop shipping broken openrc in vagrant

Instead, rely on kolla-ansible post-deploy to generate a configuration
file with valid environment variables.

Change-Id: Ie62932afc96e2486410a1d4e14162a88b1733c22
Closes-Bug: #1555972

dev/vagrant/centos-bootstrap.sh

@@ -117,17 +117,6 @@ scp_if_ssh=True
 EOF
     chown vagrant: ~vagrant/.ansible.cfg
 
-    # The openrc file.
-    cat > ~vagrant/openrc <<EOF
-export OS_AUTH_URL="${ADMIN_PROTOCOL}://${SUPPORT_NODE}:35357/v3"
-export OS_USERNAME=admin
-export OS_PASSWORD=password
-export OS_TENANT_NAME=admin
-export OS_VOLUME_API_VERSION=3
-export OS_USER_DOMAIN_ID=default
-EOF
-    chown vagrant: ~vagrant/openrc
-
     mkdir -p /etc/kolla/config/nova/
     cat > /etc/kolla/config/nova/nova-compute.conf <<EOF
 [libvirt]

dev/vagrant/ubuntu-bootstrap.sh

@@ -91,17 +91,6 @@ scp_if_ssh=True
 EOF
     chown vagrant: ~vagrant/.ansible.cfg
 
-    # The openrc file.
-    cat > ~vagrant/openrc <<EOF
-export OS_AUTH_URL="${ADMIN_PROTOCOL}://${SUPPORT_NODE}:35357/v3"
-export OS_USERNAME=admin
-export OS_PASSWORD=password
-export OS_TENANT_NAME=admin
-export OS_VOLUME_API_VERSION=3
-export OS_USER_DOMAIN_ID=default
-EOF
-    chown vagrant: ~vagrant/openrc
-
     mkdir -p /etc/kolla/config/nova/
     cat > /etc/kolla/config/nova/nova-compute.conf <<EOF
 [libvirt]

doc/vagrant-dev-env.rst

@@ -130,7 +130,8 @@ Deploy multinode with::
 
 Validate OpenStack is operational::
 
-    source ~/openrc
+    kolla-ansible post-deploy
+    source /etc/kolla/admin-openrc.sh
     openstack user list
 
 Or navigate to http://10.10.10.254/ with a web browser.