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Borgmatic

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Version: 0.10.0 Type: application AppVersion: 1.9.3

borgmatic is simple, configuration-driven backup software for servers and workstations. Protect your files with client-side encryption. Backup your databases too. Monitor it all with integrated third-party services.

This chart is not maintained by the upstream project and any issues with the chart should be raised here

Source Code

Requirements

Kubernetes: >=1.21.0-0

Dependencies

Repository Name Version
https://bjw-s.github.io/helm-charts common 1.5.1

Installing the Chart

To install the chart with the release name borgmatic

helm install borgmatic oci://ghcr.io/gabe565/charts/borgmatic

Traditional

helm repo add gabe565 https://charts.gabe565.com
helm repo update
helm install borgmatic gabe565/borgmatic

Uninstalling the Chart

To uninstall the borgmatic deployment

helm uninstall borgmatic

The command removes all the Kubernetes components associated with the chart including persistent volumes and deletes the release.

Configuration

Read through the values.yaml file. It has several commented out suggested values. Other values may be used from the values.yaml from the bjw-s common library.

Specify each parameter using the --set key=value[,key=value] argument to helm install.

helm install borgmatic \
  --set env.TZ="America/New York" \
    gabe565/borgmatic

Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.

helm install borgmatic gabe565/borgmatic -f values.yaml

Custom configuration

Deploy as a CronJob

If you prefer to use a CronJob instead of a Deployment, set the following values: 

controller:
  type: cronjob
  cronjob:
    schedule: 0 1 * * *

First Time Setup

  1. After initial chart installation, you will need to initialize the Borg repository:

    kubectl rollout status deployment.apps/borgmatic
kubectl exec -i deployment.apps/borgmatic -- borgmatic --init --encryption repokey-blake2

  2. Create an initial backup to ensure Borgmatic is configured correctly:

    kubectl exec -it deployment.apps/borgmatic -- borgmatic create --stats

  3. Ensure you have stored the passphrase externally to prevent data loss.

Values

Important: When deploying an application Helm chart you can add more values from the bjw-s common library chart here

Key Type Default Description
configMaps.config object See values.yaml Configure Borgmatic container under this key.
configMaps.config.data."config.yaml" string See values.yaml Borgmatic config. [ref]
configMaps.config.data."crontab.txt" string "0 1 * * * PATH=$PATH:/usr/bin /usr/local/bin/borgmatic --stats -v 0 2>&1" Crontab
controller.cronjob.backoffLimit int 0 Only used when controller.type: cronjob. Sets the CronJob backoffLimit.
controller.cronjob.schedule string "0 * * * *" Only used when controller.type: cronjob. Sets the backup CronJob time.
controller.type string "deployment" Set the controller type. Valid options are deployment or cronjob.
env object See values.yaml environment variables. [ref]
env.BORG_HOST_ID string Deployment namespace Borg host ID used in archive names
image.pullPolicy string "IfNotPresent" image pull policy
image.repository string "ghcr.io/borgmatic-collective/borgmatic" image repository
image.tag string "1.9.3" image tag
persistence.data object See values.yaml Configure persistence settings for the chart under this key.
persistence.ssh object See values.yaml Configure SSH credentials for the chart under this key.

Autogenerated from chart metadata using helm-docs