renamed init script to start

start

@@ -0,0 +1,42 @@
+#!/bin/bash
+set -e
+
+# fix permissions and ownership of /var/lib/postgresql
+chown -R postgres:postgres /var/lib/postgresql
+chmod 700 /var/lib/postgresql
+
+# disable ssl
+sed 's/ssl = true/#ssl = true/' -i /etc/postgresql/9.1/main/postgresql.conf
+
+# listen on all interfaces
+cat >> /etc/postgresql/9.1/main/postgresql.conf <<EOF
+listen_addresses = '*'
+EOF
+
+# allow remote connections to postgresql database
+cat >> /etc/postgresql/9.1/main/pg_hba.conf <<EOF
+host    all             all             0.0.0.0/0               md5
+EOF
+
+# initialize PostgreSQL data directory
+if [ ! -d /var/lib/postgresql/9.1/main ]; then
+	echo "Initializing database..."
+	PG_PASSWORD=$(pwgen -c -n -1 14)
+	echo "${PG_PASSWORD}" > /var/lib/postgresql/pwfile
+	sudo -u postgres -H /usr/lib/postgresql/9.1/bin/initdb \
+		--pgdata=/var/lib/postgresql/9.1/main --pwfile=/var/lib/postgresql/pwfile \
+		--username=postgres --encoding=unicode --auth=trust >/dev/null
+fi
+
+if [ -f /var/lib/postgresql/pwfile ]; then
+	PG_PASSWORD=$(cat /var/lib/postgresql/pwfile)
+	echo "|------------------------------------------------------------------|"
+	echo "| PostgreSQL User: postgres, Password: ${PG_PASSWORD}              |"
+	echo "|                                                                  |"
+	echo "| To remove the PostgreSQL login credentials from the logs, please |"
+	echo "| make a note of password and then delete the file pwfile          |"
+	echo "| from the data store.                                             |"
+	echo "|------------------------------------------------------------------|"
+fi
+
+/etc/init.d/postgresql start && tail -F /var/log/postgresql/postgresql-9.1-main.log