Fix bug for rolling update pd (#886) (#888)

pingcap · Aug 7, 2019 · 7aebb59 · 7aebb59
1 parent 0b66342
commit 7aebb59
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/common_tasks/get_pd_name.yml b/common_tasks/get_pd_name.yml
@@ -9,6 +9,9 @@
   register: pd_info
 
 - set_fact:
-    pd_name: "{{ pd_info.json.members | json_query(query) }}"
+    pd_name_list: "{{ pd_info.json.members | json_query(query) }}"
   vars:
     query: '[?client_urls==[`http://{{ pd_addr }}`]].name'
+
+- set_fact:
+    pd_name: "{{ pd_name_list[0] }}"