Adding the Vault role

roles/vault/tasks/main.yml

@@ -0,0 +1,13 @@
+---
+
+- include: check_vault.yml
+  when: inventory_hostname in groups.vault
+
+# bootstrap.yml's sole purpose is to ensure certs exist for Vault and Etcd
+# prior to startup, so TLS can be enabled.
+- include: bootstrap/main.yml
+  when: vault_bootstrap|bool
+
+# cluster.yml should only run after the backend service is ready (default etcd)
+- include: cluster/main.yml
+  when: not vault_bootstrap|bool