fix(database): remove postgres pid error from log

Author: aledbf

database/build.sh

@@ -46,9 +46,9 @@ pip install .
 # python port of daemontools
 pip install envdir
 
-mkdir -p /etc/wal-e.d/env /etc/postgresql/main /var/run/postgresql /var/lib/postgresql
+mkdir -p /etc/wal-e.d/env /etc/postgresql/main /var/lib/postgresql
 
-chown -R root:postgres /etc/wal-e.d /etc/postgresql/main /var/run/postgresql /var/lib/postgresql
+chown -R root:postgres /etc/wal-e.d /etc/postgresql/main /var/lib/postgresql
 
 # cleanup.
 apk del --purge \

database/templates/postgresql.conf

@@ -46,7 +46,7 @@ ident_file = '/etc/postgresql/main/pg_ident.conf'	# ident configuration file
 					# (change requires restart)
 
 # If external_pid_file is not explicitly set, no extra PID file is written.
-external_pid_file = '/var/run/postgresql/daemon.pid'			# write an extra PID file
+external_pid_file = '/var/lib/postgresql/9.3/main/daemon.pid'			# write an extra PID file
 					# (change requires restart)