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Merge pull request #11 from stas2k/master

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Update to latest golang, add RESTIC_JOB_ARGS
This commit is contained in:
Tobias Kaupat
2018-02-04 15:06:07 +01:00
committed by GitHub
parent e5f81c232e d0cea127a5
commit d896924040
3 changed files with 7 additions and 4 deletions
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5
Dockerfile
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@@ -1,7 +1,7 @@
FROM golang:1.7-alpine
FROM golang:1.9-alpine
MAINTAINER info@lobaro.com
RUN echo http://nl.alpinelinux.org/alpine/v3.4/community >> /etc/apk/repositories
RUN echo http://nl.alpinelinux.org/alpine/v3.6/community >> /etc/apk/repositories
RUN apk add --no-cache git nfs-utils openssh fuse
RUN git clone https://github.com/restic/restic \
&& cd restic \
@@ -18,6 +18,7 @@ ENV NFS_TARGET=""
# By default backup every 6 hours
ENV BACKUP_CRON="* */6 * * *"
ENV RESTIC_FORGET_ARGS=""
ENV RESTIC_JOB_ARGS=""
# /data is the dir where you have to put the data to be backed up
VOLUME /data

3
README.md
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@@ -70,8 +70,9 @@ The container is setup by setting [environment variables](https://docs.docker.co
* `RESTIC_PASSWORD` - the password for the restic repository. Will also be used for restic init during first start when the repository is not initialized.
* `RESTIC_TAG` - Optional. To tag the images created by the container.
* `NFS_TARGET` - Optional. If set the given NFS is mounted, i.e. `mount -o nolock -v ${NFS_TARGET} /mnt/restic`. `RESTIC_REPOSITORY` must remain it's default value!
* `BACKUP_CRON` - A cron expression to run the backup. Default: `* */6 * * *` aka every 6 hours.
* `BACKUP_CRON` - A cron expression to run the backup. Note: cron daemon uses UTC time zone. Default: `* */6 * * *` aka every 6 hours.
* `RESTIC_FORGET_ARGS` - Optional. Only if specified `restic forget` is run with the given arguments after each backup. Example value: `-e "RESTIC_FORGET_ARGS=--prune --keep-last 10 --keep-hourly 24 --keep-daily 7 --keep-weekly 52 --keep-monthly 120 --keep-yearly 100"`
* `RESTIC_JOB_ARGS` - Optional. Allows to specify extra arguments to the back up job such as limiting bandwith with `--limit-upload` or excluding file masks with `--exclude`.
## Volumes

3
backup.sh
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@@ -17,10 +17,11 @@ echo "Starting Backup at $(date)" >> ${lastLogfile}
logLast "BACKUP_CRON: ${BACKUP_CRON}"
logLast "RESTIC_TAG: ${RESTIC_TAG}"
logLast "RESTIC_FORGET_ARGS: ${RESTIC_FORGET_ARGS}"
logLast "RESTIC_JOB_ARGS: ${RESTIC_JOB_ARGS}"
# Do not save full backup log to logfile but to backup-last.log
restic backup /data --tag=${RESTIC_TAG?"Missing environment variable RESTIC_TAG"} >> ${lastLogfile} 2>&1
restic backup /data ${RESTIC_JOB_ARGS} --tag=${RESTIC_TAG?"Missing environment variable RESTIC_TAG"} >> ${lastLogfile} 2>&1
rc=$?
logLast "Finished backup at $(date)"
if [[ $rc == 0 ]]; then