Add setup code for pgch_console_admin & pgch_console_readonly (ubicloud#16)

Author: serprex

common/assets/postgresql-init/001-console-roles.sql

@@ -0,0 +1,15 @@
+CREATE USER chpg_console_admin WITH
+  CREATEDB
+  CREATEROLE
+  ADMIN pg_read_all_data, pg_write_all_data, pg_monitor, pg_signal_backend,
+    pg_read_all_stats, pg_read_all_settings, pg_checkpoint, pg_maintain,
+    pg_create_subscription, pg_stat_scan_tables, pg_signal_autovacuum_worker;
+GRANT ALL ON DATABASE postgres TO chpg_console_admin;
+ALTER DEFAULT PRIVILEGES GRANT ALL ON TABLES TO chpg_console_admin;
+ALTER DEFAULT PRIVILEGES GRANT ALL ON SEQUENCES TO chpg_console_admin;
+ALTER DEFAULT PRIVILEGES GRANT ALL ON FUNCTIONS TO chpg_console_admin;
+ALTER DEFAULT PRIVILEGES GRANT ALL ON TYPES TO chpg_console_admin;
+ALTER DEFAULT PRIVILEGES GRANT ALL ON SCHEMAS TO chpg_console_admin;
+
+CREATE USER chpg_console_readonly;
+GRANT pg_read_all_data TO chpg_console_readonly;

common/setup_base.sh

@@ -136,6 +136,11 @@ done
 echo "[setup_base.sh] Package cache contents:"
 ls -la "$PACKAGE_CACHE"/*
 
+echo "=== [setup_base.sh] Installing PostgreSQL init scripts ==="
+mkdir -p /var/cache/postgresql-init
+cp /tmp/common/assets/postgresql-init/*.sql /var/cache/postgresql-init/
+chmod 644 /var/cache/postgresql-init/*.sql
+
 echo "=== [setup_base.sh] Setting up users and groups ==="
 
 # Create users