From 33e9bf343275e367ff53173403e9c99cda0d7588 Mon Sep 17 00:00:00 2001
From: waiting <1661926154@qq.com>
Date: Thu, 13 Mar 2025 14:02:15 +0800
Subject: [PATCH] feat(pg_id): get runtime pg_role, declare new variables
 pg_role_runtime, pg_role_config

assign pg_role_runtime value to pg_role, prevent wrong pg_role value after patroni switchover
---
 roles/pg_id/tasks/main.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/roles/pg_id/tasks/main.yml b/roles/pg_id/tasks/main.yml
index 30926b254..0a41e90a3 100644
--- a/roles/pg_id/tasks/main.yml
+++ b/roles/pg_id/tasks/main.yml
@@ -8,6 +8,19 @@
 - name: pgsql identity
   tags: [always, pg-id ]
   block:
+    - name: run pg-role
+      command: /pg/bin/pg-role
+      register: pg_role_cmd
+
+    - name: set variable pg_role_config, pg_role_runtime
+      set_fact:
+        pg_role_config: "{{ pg_role }}"
+        # if pg_role_cmd.stdout is not defined, use pg_role as default
+        pg_role_runtime: "{{ pg_role_cmd.stdout | default(pg_role) | trim }}"
+
+    - name: reset variable pg_role by pg_role_runtime
+      set_fact:
+        pg_role: "{{ pg_role_runtime }}"
 
     - name: get pgsql identity
       connection: local