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Merge pull request #18468 from iGusev/patch-1

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added rm flag to backup/restore commands in examples
This commit is contained in:
Tibor Vass 2015-12-07 13:38:16 +01:00
commit ce7ae7868e
1 changed files with 2 additions and 2 deletions
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docs/userguide/dockervolumes.md
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@ -246,7 +246,7 @@ backups, restores or migrations. We do this by using the
`--volumes-from` flag to create a new container that mounts that volume, `--volumes-from` flag to create a new container that mounts that volume,
like so: like so:
$ docker run --volumes-from dbstore -v $(pwd):/backup ubuntu tar cvf /backup/backup.tar /dbdata $ docker run --rm --volumes-from dbstore -v $(pwd):/backup ubuntu tar cvf /backup/backup.tar /dbdata
Here we've launched a new container and mounted the volume from the Here we've launched a new container and mounted the volume from the
`dbstore` container. We've then mounted a local host directory as `dbstore` container. We've then mounted a local host directory as
@ -262,7 +262,7 @@ elsewhere. Create a new container.
Then un-tar the backup file in the new container's data volume. Then un-tar the backup file in the new container's data volume.
$ docker run --volumes-from dbstore2 -v $(pwd):/backup ubuntu bash -c "cd /dbdata && tar xvf /backup/backup.tar" $ docker run --rm --volumes-from dbstore2 -v $(pwd):/backup ubuntu bash -c "cd /dbdata && tar xvf /backup/backup.tar"
You can use the techniques above to automate backup, migration and You can use the techniques above to automate backup, migration and
restore testing using your preferred tools. restore testing using your preferred tools.