theriverman · June 30, 2017 08:47 · Jun 30, 2017 · Jun 29, 2017 · Jun 29, 2017
diff --git a/gistfile1.txt → common.py b/gistfile1.txt → common.py
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -14,6 +14,17 @@ DATABASES = {
         "PORT": "3306",
     },
 }  
+___________________________________________________________
+
+
+Replace the target database in common.py (try migrating database settings to local.py)
+
+sed -Ei 's/psql/psql-slave/g' psql_setting    #Master to Slave
+
+sed -Ei 's/psql-slave/psql/g' psql_setting    #Slave to Master
+
+# Exact match:
+sed -i 's/\<$basename\>/${basename}_yesterday/g' file.txt
 
 
 https://stackoverflow.com/questions/26608906/django-multiple-databases-fallback-to-master-if-slave-is-down
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,19 @@
+DATABASES = {
+"follower": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": "follower",
+        "USER": "root",
+        "HOST": "54.34.65.24",
+        "PORT": "3306",
+    },
+"default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": "application",
+        "USER": "root",
+        "HOST": "54.34.65.23",
+        "PORT": "3306",
+    },
+}  
+
+
+https://stackoverflow.com/questions/26608906/django-multiple-databases-fallback-to-master-if-slave-is-down
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