Gateway: secure using auth token

cesnet-mcc/playbooks/gateway.yaml

@@ -11,6 +11,7 @@
         dest: /tmp/gateway.yaml
         mode: 0640
         content: |
+          authToken: "{{ lookup('community.hashi_vault.hashi_vault', vault_mount_point + '/data/gateway_authtoken:value', token_validate=true) }}"
           global:
             rbac: true
           deployment: