v0.17.0

• Update LICENSE for 2024 #77.
• Update infra #79:
  • Bump go to 1.21.
  • Bump default pgBackRest version in container to v2.51.
  • Bump to PG 16 in e2e tests.
  • Bump golangci-lint to v1.56.2. Update golangci-lint config. Add gocritic linter.
  • Bump goreleaser to v1.24.0.
• Bump dependencies to fix Dependabot alert #80.

Full Changelog: v0.16.2...v0.17.0

v0.16.2

• Bump dependencies to fix Dependabot alert #76.

Full Changelog: v0.16.1...v0.16.2

v0.16.1

• Fix incorrect latest metrics when filtering backup types #75.

Full Changelog: v0.16.0...v0.16.1

v0.16.0

Metrics

• Add new annotations metrics #66:
  • pgbackrest_backup_annotations
  • pgbackrest_backup_last_annotations
• Add new stanza metrics and bump default pgBackRest version to v2.48 #69:
  • pgbackrest_stanza_lock_status
  • pgbackrest_stanza_backup_compete_bytes
  • pgbackrest_stanza_backup_total_bytes
• Add exporter get data status metric #72:
  • pgbackrest_exporter_status
• Avoid flapping metrics #70, #74.
  To avoid flapping time series, default values were set for several metrics. This includes setting a default value of 0 for metrics such as pgbackrest_backup_error_status, pgbackrest_backup_annotations, pgbackrest_backup_databases, etc. A block_incr label was also added to all *_backup_* and *_backup_last_* metrics.

Documentation and other

• Update of documentation format for metrics #68.
• Update of goreleaser version #67.
• Fix of dependabot alerts #73.

Full Changelog: v0.15.0...v0.16.0

v0.15.0

• Refactoring to improve performance and code handling #57.
• Don't use global stanzas variable #59.
• Add parallelization for collecting *_databases metrics #60:
  • add --backrest.database-parallel-processes flag - number of parallel processes for collecting information about databases.
• Add new *_last_* metrics #61:
  • pgbackrest_backup_last_duration_seconds
  • pgbackrest_backup_last_size_bytes
  • pgbackrest_backup_last_delta_bytes
  • pgbackrest_backup_last_repo_size_bytes
  • pgbackrest_backup_last_repo_size_map_bytes
  • pgbackrest_backup_last_repo_delta_bytes
  • pgbackrest_backup_last_repo_delta_map_bytes
  • pgbackrest_backup_last_error_status
• Update default pgBackRest version to v2.46 #62
• Switch to go 1.20 and update versions in CI #63 #64.

Full Changelog: v0.14.0...v0.15.0

v0.14.0

• Bump prometheus/exporter-toolkit from v0.7.3 to v0.9.1 #53.

  Add flags:

  • --web.listen-address;
  • --web.config.file;
  • --web.systemd-socket.

  Rename flag:

  • --prom.endpoint to --web.endpoint.

  Delete flags:

  • --prom.port;
  • --prom.web-config.

  Add the ability to specify no- prefix for bool parameters.

  Add EXPORTER_CONFIG env variable to docker image.

• Add changes from pgBackRest v2.45 #54 .

  Starting from pgBackRest v2.45, there is no backup set size value for block incremental backups. The pgbackrest_backup_repo_size_bytes metric will be absent for block incremental backups.

Full Changelog: v0.13.1...v0.14.0

v0.13.1

Fix missing update for pgBackRest version inside docker image #50.

Full Changelog: v0.13.0...v0.13.1

v0.13.0

• Add block incremental metrics #47:

  • pgbackrest_backup_repo_size_map_bytes - size of block incremental map.
  • pgbackrest_backup_repo_delta_map_bytes - size of block incremental delta map.

  Add label block_incr for pgbackrest_backup_info metric and update pgBackRest to v2.44.

• Fix issues in tests #48.

• Bump dependencies to fix Dependabot alerts #49.

Full Changelog: v0.12.1...v0.13.0

v0.12.1

• Bump github.com/prometheus/exporter-toolkit from 0.7.1 to 0.7.3 #40.
• Fix gracefully pgbackrest_exporter container terminating in k8s #41 by @vrivellino.
• Bump infra version #42:
  • Bump golangci-lint to v1.50.1. Fixed reported issues.
  • Switched TZ to UTC in CI.
• Add information about Grafana dashboard #43.
• Add deb/rpm packages build to goreleaser #44, #38 by @nunopi . Add goreleaser config testing in CI.
• Up pgBackRest version to 2.43 in docker image #45.

Full Changelog: v0.12.0...v0.12.1

v0.12.0

• Up pgBackRest version to 2.41 in docker image #32 #34.
• Set metrics description to separate file #33.
• Add metric for number of databases in the last backups #35.
  • Add new metric pgbackrest_backup_last_databases - number of databases in the last full, differential or incremental backup.
  • Add backrest.database-count-latest flag.
  • Rename flag verbose.info to backrest.verbose-wal.
  • Add backrest.verbose-wal and backrest.database-count-latest options to docker image - VERBOSE_WAL and DATABASE_COUNT_LATEST enviroument variables.
  • Update to Go 1.18.
• Merge since_last_completion_seconds metrics into one #36.
  • The following metrics are merged into one pgbackrest_backup_since_last_completion_seconds: pgbackrest_backup_full_since_last_completion_seconds, pgbackrest_backup_diff_since_last_completion_seconds, pgbackrest_backup_incr_since_last_completion_seconds. The backup type is specified via the label backup_type.
• Add metric for number of databases in backups #37.
  • Add new metric pgbackrest_backup_databases - number of databases in backup.
  • Add backrest.database-count flag.
  • Add backrest.database-count option to docker image - DATABASE_COUNT enviroument variable.

Full Changelog: v0.11.1...v0.12.0