Switch maas to dockerized PostgreSQL

Prod-related: PROD-25203 (PROD:25203)

Change-Id: I1ffca266ad6a1f12f1699a8a1cac757c8a59f861
diff --git a/day01-image/scripts/salt.sh b/day01-image/scripts/salt.sh
index 6074f21..25fda6e 100644
--- a/day01-image/scripts/salt.sh
+++ b/day01-image/scripts/salt.sh
@@ -26,15 +26,15 @@
 
 salt-call ${SALT_OPTS} state.sls openssh
 salt-call ${SALT_OPTS} state.sls git.server
-salt-call ${SALT_OPTS} state.sls postgresql
+
 # install only MAAS packages, don't configure anything.
 # Configuration will be processed during cfg01 initialization.
 # Those step, required to have clean MAAS configuration - w\o auto import and etc.
 salt-call ${SALT_OPTS} state.sls_id maas_cluster_packages maas
 salt-call ${SALT_OPTS} state.sls_id maas_region_packages maas
 
-# Flag for cloud-init script
-touch /opt/jenkins_in_docker
+# Flags for cloud-init script
+touch /opt/jenkins_in_docker /opt/postgresql_in_docker
 
 # Duplicate of ubuntu_info.sh
 mkdir -p /var/log/bootstrap_logs/ ; pushd /var/log/bootstrap_logs/