bareos_exporter

Prometheus exporter for bareos data recovery system

Dockerfile

Usage with docker

1. Create a .env file containing at least your database password using DB_PASSWORD variable.
2. Run docker image as follows

Using environment variables

docker run --name bareos_exporter -p 9625:9625 -e DB_TYPE=mysql -e DB_NAME=bareos-dir -d vierbergenlars/bareos_exporter:latest

Default variables:

• PORT 9625 (exporter)
• DB_TYPE postgres
• DB_HOST localhost
• DB_PORT 5432 (postgres)
• DB_USER bareos
• DB_NAME bareos
• SSL_MODE disable (postgres only)
• ENDPOINT /metrics
• JOB_DAYS 7
• WAIT_FOR_DB 0

Using custom Docker CMD

docker run --name bareos_exporter -p 9625:9625 -d vierbergenlars/bareos_exporter:latest -dsn 'mysql://login:password@tcp(host:port)/dbname?parseTime=true'

Troubleshooting

docker run --name bareos_exporter -t -i --rm --entrypoint=/bin/sh vierbergenlars/bareos_exporter:latest

Metrics

Aggregated metrics for all jobs

These metrics are aggregated across all jobs with the same name, type, client and fileset that are in the catalog.

Metrics:

• bareos_jobs_run: Total number of jobs that have run with the parameters from the labels
• bareos_files_saved: Total number of files saved during all backups with the parameters from the labels
• bareos_bytes_saved: Toal number of bytes saved during all backups with the parameters from the labels

Labels:

• jobname: Name of the job
• jobtype: Type indication of the job (B is backup, O is consolidate, R is restore)
• client: Name of the client of the job
• fileset: Name of the fileset of the job

Metrics for the latest job

These metrics are for the latest job with the same name, type, client and fileset.

The whichjob label indicates what criterium was used to select the latest job.

Metrics:

• bareos_last_job_bytes_saved: Number of bytes saved during the latest job
• bareos_last_job_files_saved: Number of files saved during the latest job
• bareos_last_job_errors: Number of errors that occured during the latest job
• bareos_last_job_start_unix_timestamp: Timestamp of the start time of the latest job
• bareos_last_job_end_unix_timestamp: Timestamp of the end time of the latest job
• bareos_last_job_status: Current status of the latest job. This is a binary metric (0 or 1) The value will be 1 only for the status label that currently applies for the job

Labels:

• jobname: Name of the job
• jobtype: Type indication of the job (B is backup, O is consolidate, R is restore)
• client: Name of the client of the job
• fileset: Name of the fileset of the job
• last_selector: Selector used for determining the last job
  • last: The job with the highest start time
  • last_successful: The job with the highest start time that terminated succesfully
  • last_successful_full: The job with the highest start time that terminated succesfully and is a full backup

Metrics for pools

These metrics are aggregates for all volumes in a pool

Metrics:

• bareos_pool_bytes: Number of bytes stored in a pool
• bareos_pool_volumes: Number of volumes stored in a pool

Labels:

• pool: The pool which the volumes are member of
• prunable: true or false depending on whether there are still jobs referencing the counted volumes
• expired: true or false depending on whether the volume has expired or not

Flags