Use local CLI command instead of API to init

roles/pvc/tasks/pvc/bootstrap.yml

@@ -11,25 +11,12 @@
     name: pvcapid.service
     state: started
 
-- name: use http as the API request scheme
+- name: wait 5s for daemon to initialize
-  set_fact:
+  pause:
-    api_uri_scheme: http
+    seconds: 5
-  when: not pvc_api_enable_ssl
-
-- name: use https as the API request scheme
-  set_fact:
-    api_uri_scheme: https
-  when: pvc_api_enable_ssl
-
-- name: use the first API token to initialize cluster
-  set_fact:
-    api_uri_token: "{{ pvc_api_tokens[0].token }}"
-  when: pvc_api_enable_authentication and pvc_api_tokens and pvc_api_tokens[0]
 
 - name: initialize a fresh PVC cluster
-  uri:
+  command: pvc -c local init
-    url: "{{ api_uri_scheme }}://{{ pvc_api_listen_address }}:{{ pvc_api_listen_port }}/api/v1/initialize"
-    method: POST
 
 - name: stop the API daemon
   service: