system/postgresql: Initial import

1 files changed, 33 insertions, 0 deletions

diff --git a/system/postgresql/setup.postgresql b/system/postgresql/setup.postgresql
new file mode 100644
index 0000000000000..0c52cbf949287
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+++ b/system/postgresql/setup.postgresql
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+#!/bin/bash
+#BLURB="PostgreSQL"
+
+PG_HOME=/var/lib/pgsql
+PG_USER=postgres
+PG_USER_ID=26
+PG_GROUP=postgres
+PG_GROUP_ID=26
+
+echo "Adding PostgreSQL user and group..."
+groupadd -g $PG_GROUP_ID $PG_GROUP
+useradd -g $PG_GROUP -u $PG_USER_ID -d $PG_HOME -c PostgreSQL $PG_USER
+mkdir -p $PG_HOME/data
+
+## default permissions
+echo "Setting up permissions..."
+chown -R $PG_USER:$PG_GROUP $PG_HOME
+chmod 700 $PG_HOME
+chmod 700 $PG_HOME/data
+
+## database cluster
+if [ ! -f $PG_HOME/data/PG_VERSION ]; then
+	echo "Creating database cluster in $PG_HOME/data..."
+	su $PG_USER -c "initdb -D $PG_HOME/data"
+else
+	echo "*** WARNING ***" >&2
+	echo "  There is already a database cluster in $PG_HOME/data." >&2
+	echo "  If you are upgrading from an older version of PostgreSQL" >&2
+	echo "  you will have to 'dump' and 'restore' your database." >&2
+	echo "  See PostgreSQL manual for more details." >&2
+fi
+
+echo "PostgreSQL post-installation setup completed"