Merge pull request #986 from stackhpc/fix-vault-backed-barbican-config

Fix Jinja templating in Barbican Vault config

Author: markgoddard

doc/source/configuration/vault.rst

@@ -296,7 +296,9 @@ Configure Barbican
       [vault_plugin]
       vault_url = https://{{ kolla_internal_vip_address }}:8200
       use_ssl = True
-      ssl_ca_crt_file = {% raw %}{{ openstack_cacert }}{% endraw %}
+      {% raw %}
+      ssl_ca_crt_file = {{ openstack_cacert }}
+      {% endraw %}
       approle_role_id = {{ secrets_barbican_approle_role_id }}
       approle_secret_id = {{ secrets_barbican_approle_secret_id }}
       kv_mountpoint = barbican