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fix S3 wal-e support (#324)

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* fix S3 wal-e support
This commit is contained in:
Victor Yang 2018-10-29 19:00:20 +08:00 committed by Kyâne Pichou
parent f49e4894cc
commit 3ff54bc90f
2 changed files with 3 additions and 3 deletions
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4
README.md
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@ -48,9 +48,9 @@ If deploying to AWS, you could also set following variables to enable [Wal-E](ht
All four environment variables are required. It will enable completed WAL segments sent to archive storage (S3). The base backup and clean up can be done through the following command: All four environment variables are required. It will enable completed WAL segments sent to archive storage (S3). The base backup and clean up can be done through the following command:
```bash ```bash
# Base backup # Base backup
docker exec mattermost-db su - postgres sh -c "/usr/bin/envdir /etc/wal-e.d/env /usr/local/bin/wal-e backup-push /var/lib/postgresql/data" docker exec mattermost-db su - postgres sh -c "/usr/bin/envdir /etc/wal-e.d/env /usr/bin/wal-e backup-push /var/lib/postgresql/data"
# Keep the most recent 7 base backups and remove the old ones # Keep the most recent 7 base backups and remove the old ones
docker exec mattermost-db su - postgres sh -c "/usr/bin/envdir /etc/wal-e.d/env /usr/local/bin/wal-e delete --confirm retain 7" docker exec mattermost-db su - postgres sh -c "/usr/bin/envdir /etc/wal-e.d/env /usr/bin/wal-e delete --confirm retain 7"
``` ```
Those tasks can be executed through a cron job or systemd timer. Those tasks can be executed through a cron job or systemd timer.

2
db/Dockerfile
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@ -26,4 +26,4 @@ COPY entrypoint.sh /
ENTRYPOINT ["/entrypoint.sh"] ENTRYPOINT ["/entrypoint.sh"]
CMD ["postgres"] CMD ["postgres"]
VOLUME ["/var/run/postgresql", "/usr/share/postgresql/", "/var/lib/postgresql/data", "/tmp"] VOLUME ["/var/run/postgresql", "/usr/share/postgresql/", "/var/lib/postgresql/data", "/tmp", "/etc/wal-e.d/env"]