v0.39.0

[logging]

✨ New Features

• [OPERATOR] The hostname can be inserted into the log label stream via configuration. (gardener/logging#122, @vlvasilev)

🏃 Others

• [OPERATOR] Loki's curator does fewer slice allocations when deleting files. (gardener/logging#120, @vlvasilev)
• [OPERATOR] Loki's curator closes the opened directories after each deletion. (gardener/logging#120, @vlvasilev)
• [OPERATOR] Loki's curator profiling is available via HTTP pprof API open on 2718 port. (gardener/logging#120, @vlvasilev)
• [DEPENDENCY] Remove some security variabilities by re-vendoring. (gardener/logging#121, @vlvasilev)

v0.38.0

[logging]

🐛 Bug Fixes

• [DEVELOPER] Errors in the controller client are aggragated (gardener/logging#114, @vlvasilev)
• [DEVELOPER] The LabelSet of the log records in the controller client is cloned before being passed to both clients. (gardener/logging#114, @vlvasilev)

🏃 Others

• [OPERATOR] The gardener fluent-bit-to-loki output plugin has a health probe. (gardener/logging#116, @vlvasilev)
• [OPERATOR] Lower the runtime.Extension deseriliazation. (gardener/logging#115, @vlvasilev)

v0.37.2

[logging]

🐛 Bug Fixes

• [OPERATOR] Fix bug in gardener fluent-bit-to-loki plugin where __gardener_multitenant_id__ is removed from a shared label set. (gardener/logging#113, @vlvasilev)

v0.37.1

[logging]

🏃 Others

• [OPERATOR] __gardener_multitenant_id__ is extracted and removed from the record and then added to the label set. (gardener/logging#112, @vlvasilev)
• [OPERATOR] All sendLogsToDefaultClientWhenClusterIsIn... configuration are fixed and can be set properly. (gardener/logging#111, @vlvasilev)
• [OPERATOR] A reserved Loki stream label __gardener_multitenant_id__ is introduced to specify multiple tenants separated by semicolon. (gardener/logging#110, @vlvasilev)

v0.37.0

[logging]

🏃 Others

• [OPERATOR] Logs can be spread across Shoot control-plane Loki and central Loki base on the Shoot state. (#109, @vlvasilev)

v0.36.2

[logging]

🐛 Bug Fixes

• [OPERATOR] Disable the parallel input processing of the fluent-bit-to-loki output plugin (#108, @vlvasilev)
• [OPERATOR] The Sorted client does not leak promtail Loki clients anymore. (#107, @vlvasilev)

v0.36.1

[logging]

🏃 Others

• [DEVELOPER] Add Telegraf image to the ci pipeline (#104, @vlvasilev)

v0.36.0

[logging]

🐛 Bug Fixes

• [OPERATOR] When buffered Loki client is deleted during runtime all of its stored logs are sent before deleting the client. (#99, @vlvasilev)
  • Also, the underlying file of a buffered Loki client is deleted.

🏃 Others

• [DEVELOPER] Pprof profiling can be activated for the fluent-bit-to-loki-output plugin via the Pprof flag in the fluent-bit configuration. (#103, @vlvasilev)
• [OPERATOR] Gardener-fluent-bit-to-loki-output plugin processes the input in parallel, using a new Goroutine per log message. (#102, @vlvasilev)
• [OPERATOR] Additional Loki TenantID can be added via "DynamicTenant" option in the fluent-bit configuration. (#100, @vlvasilev)

v0.35.0

[logging]

🏃 Others

• [OPERATOR] Send logs from clusters in deletion state to the default URL (#92, @vlvasilev)

v0.34.0

[logging]

🏃 Others

• [OPERATOR] forwarded_log_total metric reflect the real number of forwarded to promtail client logs (#88, @vlvasilev)
• [OPERATOR] incoming_logs_with_endpoint_total metric is added to count the number of logs with endpoints which are going to be forwarded to promtail client. (#88, @vlvasilev)
• [OPERATOR] Loki curator will ensure that Loki's Inods and Storage limits are not reached (#85, @Kristian-ZH)