generated from coop-cloud/example
Update to postgres 15 and run pg_upgrade automatically #15
1
abra.sh
1
abra.sh
|
@ -1,4 +1,5 @@
|
||||||
export APP_ENTRYPOINT_VERSION=v6
|
export APP_ENTRYPOINT_VERSION=v6
|
||||||
|
export DB_ENTRYPOINT_VERSION=v1
|
||||||
|
|
||||||
migrate() {
|
migrate() {
|
||||||
export DATABASE_PASSWORD=$(cat /run/secrets/db_password)
|
export DATABASE_PASSWORD=$(cat /run/secrets/db_password)
|
||||||
|
|
11
compose.yml
11
compose.yml
|
@ -55,17 +55,22 @@ services:
|
||||||
- backend
|
- backend
|
||||||
|
|
||||||
db:
|
db:
|
||||||
image: postgres:11
|
image: postgres:15.3
|
||||||
networks:
|
networks:
|
||||||
- backend
|
- backend
|
||||||
secrets:
|
secrets:
|
||||||
- db_password
|
- db_password
|
||||||
|
configs:
|
||||||
|
- source: db_entrypoint
|
||||||
|
target: /docker-entrypoint.sh
|
||||||
|
mode: 0555
|
||||||
environment:
|
environment:
|
||||||
POSTGRES_DB: outline
|
POSTGRES_DB: outline
|
||||||
POSTGRES_PASSWORD_FILE: /run/secrets/db_password
|
POSTGRES_PASSWORD_FILE: /run/secrets/db_password
|
||||||
POSTGRES_USER: outline
|
POSTGRES_USER: outline
|
||||||
volumes:
|
volumes:
|
||||||
- "postgres_data:/var/lib/postgresql/data"
|
- "postgres_data:/var/lib/postgresql/data"
|
||||||
|
entrypoint: /docker-entrypoint.sh
|
||||||
deploy:
|
deploy:
|
||||||
labels:
|
labels:
|
||||||
backupbot.backup: "true"
|
backupbot.backup: "true"
|
||||||
|
@ -100,3 +105,7 @@ configs:
|
||||||
name: ${STACK_NAME}_app_entrypoint_${APP_ENTRYPOINT_VERSION}
|
name: ${STACK_NAME}_app_entrypoint_${APP_ENTRYPOINT_VERSION}
|
||||||
file: entrypoint.sh.tmpl
|
file: entrypoint.sh.tmpl
|
||||||
template_driver: golang
|
template_driver: golang
|
||||||
|
db_entrypoint:
|
||||||
|
name: ${STACK_NAME}_db_entrypoint_${DB_ENTRYPOINT_VERSION}
|
||||||
|
file: entrypoint.postgres.sh.tmpl
|
||||||
|
template_driver: golang
|
||||||
|
|
|
@ -0,0 +1,42 @@
|
||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
set -e
|
||||||
|
|
||||||
|
MIGRATION_MARKER=$PGDATA/migration_in_progress
|
||||||
|
OLDDATA=$PGDATA/old_data
|
||||||
|
NEWDATA=$PGDATA/new_data
|
||||||
|
|
||||||
decentral1se marked this conversation as resolved
|
|||||||
|
if [ -e $MIGRATION_MARKER ]; then
|
||||||
|
echo "FATAL: migration was started but did not complete in a previous run. manual recovery necessary"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
DATA_VERSION=$(cat $PGDATA/PG_VERSION)
|
||||||
|
|
||||||
|
if [ -n "$DATA_VERSION" -a "$PG_MAJOR" != "$DATA_VERSION" ]; then
|
||||||
|
echo "postgres data version $DATA_VERSION found, but need $PG_MAJOR. Starting migration"
|
||||||
|
echo "Installing postgres $DATA_VERSION"
|
||||||
|
sed -i "s/$/ $DATA_VERSION/" /etc/apt/sources.list.d/pgdg.list
|
||||||
|
apt-get update && apt-get install -y --no-install-recommends \
|
||||||
|
postgresql-$DATA_VERSION \
|
||||||
|
&& rm -rf /var/lib/apt/lists/*
|
||||||
decentral1se marked this conversation as resolved
decentral1se
commented
Is Is `gosu` definitely already installed? I guess it could be included in the `apt-install` stuff above to help make it more portable. Just noting this thought in case it's useful.
iexos
commented
`gosu` is used in the vendor `docker-entrypoint.sh`. Its not portable to `-alpine`, but wouldn't be with `apt-install` either
|
|||||||
|
echo "shuffling around"
|
||||||
|
gosu postgres mkdir $OLDDATA $NEWDATA
|
||||||
|
chmod 700 $OLDDATA $NEWDATA
|
||||||
|
mv $PGDATA/* $OLDDATA/ || true
|
||||||
|
touch $MIGRATION_MARKER
|
||||||
|
echo "running initdb"
|
||||||
|
# abuse entrypoint script for initdb by making server error out
|
||||||
|
gosu postgres bash -c "export PGDATA=$NEWDATA ; /usr/local/bin/docker-entrypoint.sh --invalid-arg || true"
|
||||||
|
echo "running pg_upgrade"
|
||||||
|
cd /tmp
|
||||||
|
gosu postgres pg_upgrade --link -b /usr/lib/postgresql/$DATA_VERSION/bin -d $OLDDATA -D $NEWDATA -U $POSTGRES_USER
|
||||||
|
cp $OLDDATA/pg_hba.conf $NEWDATA/
|
||||||
|
mv $NEWDATA/* $PGDATA
|
||||||
|
rm -rf $OLDDATA
|
||||||
|
rmdir $NEWDATA
|
||||||
|
rm $MIGRATION_MARKER
|
||||||
|
echo "migration complete"
|
||||||
|
fi
|
||||||
|
|
||||||
|
/usr/local/bin/docker-entrypoint.sh postgres
|
Loading…
Reference in New Issue
Can we help with a from which version to which we need to handle the manual restore with?
I don't know in which state the migration did not complete, its just a safety mechanism to stop interrupted migrations that are in an unclear state. With restore I mean to restore the hopefully made backup. Does this make it more clear?