fix: fix handling of 3 number backrest version (#421)

* fix: fix handling of 3 number backrest version * fix: fix handling of 3 number backrest version
CrunchyData · Jul 31, 2024 · 9e6399a · 9e6399a
1 parent c4f878a
commit 9e6399a
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diff --git a/changelogs/fragments/420.yml b/changelogs/fragments/420.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - postgres_exporter - Fix query for pgBackRest monitoring to handle 3 number versions
diff --git a/postgres_exporter/linux/queries_backrest.yml b/postgres_exporter/linux/queries_backrest.yml
@@ -20,7 +20,7 @@ ccp_backrest_last_info:
             )
             SELECT a.config_file
              , a.stanza
-             , a.backup_data->'backrest'->>'version' AS backrest_repo_version
+             , split_part(a.backup_data->'backrest'->>'version', '.', 1) || lpad(split_part(a.backup_data->'backrest'->>'version', '.', 2), 2, '0') || lpad(coalesce(nullif(split_part(a.backup_data->'backrest'->>'version', '.', 3), ''), '00'), 2, '0') AS backrest_repo_version
              , a.backup_data->'database'->>'repo-key' AS repo
              , a.backup_data->>'type' AS backup_type
              , a.backup_data->'info'->'repository'->>'delta' AS repo_backup_size_bytes