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https://github.com/cloudnative-pg/plugin-barman-cloud.git
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ffb4ffb7a6
Improved the "Observability" section to better describe the Prometheus metrics exposed by the Barman Cloud Plugin via the instance manager. Added a mapping table in the "Verify your metrics" step to show the transition from in-core metrics (`cnpg_collector_*`) to the new plugin-based metrics (`barman_cloud_cloudnative_pg_io_*`). Closes #473 Closes cloudnative-pg/cloudnative-pg#8902 Signed-off-by: Gabriele Bartolini <gabriele.bartolini@enterprisedb.com>
25 lines
831 B
Markdown
25 lines
831 B
Markdown
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sidebar_position: 55
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---
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# Observability
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<!-- SPDX-License-Identifier: CC-BY-4.0 -->
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The Barman Cloud Plugin exposes the following metrics through the native
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Prometheus exporter of the instance manager:
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- `barman_cloud_cloudnative_pg_io_last_failed_backup_timestamp`:
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the UNIX timestamp of the most recent failed backup.
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- `barman_cloud_cloudnative_pg_io_last_available_backup_timestamp`:
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the UNIX timestamp of the most recent successfully available backup.
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- `barman_cloud_cloudnative_pg_io_first_recoverability_point`:
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the UNIX timestamp representing the earliest point in time from which the
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cluster can be recovered.
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These metrics supersede the previously available in-core metrics that used the
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`cnpg_collector` prefix. The new metrics are exposed under the
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`barman_cloud_cloudnative_pg_io` prefix instead.
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