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Code Issues Releases Activity

shut down instance before upgrading

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This commit is contained in:
Sylvain 2019-10-09 11:57:55 +02:00
parent 95038313e9
commit dabf32d774
2 changed files with 15 additions and 8 deletions
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2
doc/postgres_upgrade.md
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@ -20,7 +20,7 @@ Once you've understood all the points above, you can run the migration script wi
```bash ```bash
cd /apps/fabmanager cd /apps/fabmanager
# do not run as root, elevation will be prompted if needed # do not run as root, elevation will be prompted if needed
\curl \sSL https://raw.githubusercontent.com/sleede/fab-manager/master/scripts/postgre-upgrade.sh | bash \curl -sSL https://raw.githubusercontent.com/sleede/fab-manager/master/scripts/postgre-upgrade.sh | bash
``` ```
## Manual upgrade ## Manual upgrade

21
scripts/postgre-upgrade.sh
View File

@ -107,28 +107,26 @@ prepare_path()
fi fi
} }
docker_down()
{
docker-compose down
}
pg_upgrade() pg_upgrade()
{ {
docker run --rm \ docker run --rm \
-v "$PG_PATH:/var/lib/postgresql/$OLD/data" \ -v "$PG_PATH:/var/lib/postgresql/$OLD/data" \
-v "$NEW_PATH:/var/lib/postgresql/$NEW/data" \ -v "$NEW_PATH:/var/lib/postgresql/$NEW/data" \
"tianon/postgres-upgrade:$OLD-to-$NEW" --link "tianon/postgres-upgrade:$OLD-to-$NEW" --link
} }
upgrade_compose() upgrade_compose()
{ {
echo -e "\nUpgrading docker-compose installation from $OLD to $NEW..." echo -e "\nUpgrading docker-compose installation from $OLD to $NEW..."
docker-compose stop postgres
docker-compose rm -f postgres
# update image tag and data directory into docker-compose file # update image tag and data directory into docker-compose file
awk "BEGIN { FS=\"\n\"; RS=\"\"; } { print gensub(/(image: postgres:$OLD(\n|.)+volumes:(\n|.)+(-.*postgresql\/data))/, \"image: postgres:$NEW\n volumes:\n - ${NEW_PATH}:/var/lib/postgresql/data\", \"g\") }" "$FM_PATH/docker-compose.yml" > "$FM_PATH/.awktmpfile" && mv "$FM_PATH/.awktmpfile" "$FM_PATH/docker-compose.yml" awk "BEGIN { FS=\"\n\"; RS=\"\"; } { print gensub(/(image: postgres:$OLD(\n|.)+volumes:(\n|.)+(-.*postgresql\/data))/, \"image: postgres:$NEW\n volumes:\n - ${NEW_PATH}:/var/lib/postgresql/data\", \"g\") }" "$FM_PATH/docker-compose.yml" > "$FM_PATH/.awktmpfile" && mv "$FM_PATH/.awktmpfile" "$FM_PATH/docker-compose.yml"
docker-compose pull
trust_pg_hba_conf
docker-compose up -d
} }
trust_pg_hba_conf() trust_pg_hba_conf()
@ -141,6 +139,12 @@ trust_pg_hba_conf()
} | "$COMMAND" -a "$NEW_PATH/pg_hba.conf" > /dev/null } | "$COMMAND" -a "$NEW_PATH/pg_hba.conf" > /dev/null
} }
docker_up()
{
docker-compose pull
docker-compose up -d
}
clean() clean()
{ {
read -rp "Remove the previous PostgreSQL data folder? (y/N) " confirm </dev/tty read -rp "Remove the previous PostgreSQL data folder? (y/N) " confirm </dev/tty
@ -162,8 +166,11 @@ upgrade_postgres()
read_path read_path
test_free_space test_free_space
prepare_path prepare_path
docker_down
pg_upgrade pg_upgrade
upgrade_compose upgrade_compose
trust_pg_hba_conf
docker_up
clean clean
fi fi
} }