mirror of
https://github.com/offen/docker-volume-backup.git
synced 2024-11-10 00:30:29 +01:00
28 lines
847 B
Markdown
28 lines
847 B
Markdown
|
---
|
||
|
|
title: Use with Docker Swarm
|
||
|
|
layout: default
|
||
|
|
parent: How Tos
|
||
|
|
nav_order: 13
|
||
|
|
---
|
||
|
|
|
||
|
|
# Use with Docker Swarm
|
||
|
|
|
||
|
|
By default, Docker Swarm will restart stopped containers automatically, even when manually stopped.
|
||
|
|
If you plan to have your containers / services stopped during backup, this means you need to apply the `on-failure` restart policy to your service's definitions.
|
||
|
|
A restart policy of `always` is not compatible with this tool.
|
||
|
|
|
||
|
|
---
|
||
|
|
|
||
|
|
When running in Swarm mode, it's also advised to set a hard memory limit on your service (~25MB should be enough in most cases, but if you backup large files above half a gigabyte or similar, you might have to raise this in case the backup exits with `Killed`):
|
||
|
|
|
||
|
|
```yml
|
||
|
|
services:
|
||
|
|
backup:
|
||
|
|
image: offen/docker-volume-backup:v2
|
||
|
|
deployment:
|
||
|
|
resources:
|
||
|
|
limits:
|
||
|
|
memory: 25M
|
||
|
|
```
|
||
|
|
|