diff options
Diffstat (limited to 'main/postgresql/postgresql.pre-upgrade')
-rw-r--r-- | main/postgresql/postgresql.pre-upgrade | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/main/postgresql/postgresql.pre-upgrade b/main/postgresql/postgresql.pre-upgrade new file mode 100644 index 000000000..358e9986b --- /dev/null +++ b/main/postgresql/postgresql.pre-upgrade @@ -0,0 +1,30 @@ +#!/bin/sh + + +current="$1" +compare=$(apk version -t $current 8.4) + +# check if we upgrade from earlier than 8.4 and if it is running +if [ "$compare" != "<" ] || ! /etc/init.d/postgresql --quiet status; then + exit 0 +fi + +if [ -f /etc/conf.d/postgresql ]; then + . /etc/conf.d/postgresql +fi + +cat <<EOF +* You are upgrading to postgres 8.4 wich is not compatible with the running +* See: http://www.postgresql.org/docs/8.4/interactive/install-upgrading.html +* +* The corresponding steps for Alpine Linux is: +* +* pg_dumpall -U ${PGUSER:-postgres} > dumpfile +* /etc/init.d/postgresql stop +* apk add -u postgresql +* /etc/init.d/postgresql setup +* /etc/init.d/postgresl start +* psql -U ${PGUSER:-postgres} -f dumpfile +* +EOF +exit 1 |