Postgres Upgrade with logical replication

gistfile1.txt

1. dump source db instance
pg_dumpall -g --no-role-passwords > global.sql
pg_dump --schema-only --section=pre-data > pre-schema.sql
pg_dump --schema-only --section=post-data > post-schema.sql

2. load schema to target db
global and pre-schema

3. create publication on source db instance
CREATE PUBLICATION pub FOR ALL TABLES;
CREATE PUBLICATION;

4. create subscription on target db instance
CREATE SUBSCRIPTION sub CONNECTION 'dbname=postgres host=source.us-east-1.rds.amazonaws.com user=postgres password=postgres' PUBLICATION pub;

5. load post schema to target db

6. ALTER TABLE alltable REPLICA IDENTITY FULL;

7. stop subscription on target db instance 
DROP SUBSCRIPTION sub;