Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

v2.4.3

Released 2022-06-02

Changed

chore: update metrics-server to 5.11.9 #2344

v2.4.2

Changed

chore(deps): upgrade fluentd to 1.14.6-sumo-3 #2287

v2.4.1

Released 2022-02-02

Changed

chore: update the Telegraf image to 1.21.2 #2036
[Backport release-v2.4] chore: bump sumologic terraform provider to v2.11.5 #2066
chore: bump setup image to 3.2.1 #2064

v2.4.0

Released 2022-01-25

Added

feat: export scheduler_framework_extension_point_duration metrics #2033
docs: claim official ARM support #2024
feat: add batching to experimental otelcol log collector #2018
feat: add experimental otelcol log collector #1986
feat: add option to disable pod owners enrichment #1959

Changed

chore: update setup image to 3.2.0 #2020
chore: update kubernetes-tools to 2.9.0 #2013
chore: bump Thanos image to our build of v0.23.1 #1973
Introduced option to add cache refresh delay for metadata enrichment calls #1974
chore(deps): bump Sumo OT distro to 0.0.47-beta.0 #2035

Fixed

fix(helm): add job and cronjob to clusterrole's permission set #1983
fix(helm): add metrics port to otelcol pods #1992

v2.3.2

Released 2021-12-21

Fixed

fix(helm): add job and cronjob to clusterrole's permission set #1994

v2.3.1 - 2021-12-14

Fixed

Fix otelcol agent template #1975

v2.3.0 - 2021-12-8

Added

feat(helm): add fluentd init containers #1928
Add support for GKE 1.21 #1907
feat: add affinity to fluentd events statefulset #1895
feat(helm): add PodDisruptionBudget api version helm chart helpers #1865 #1943
feat: add option to disable service enrichment #1936

Changed

Update fluentd to 1.12.2-sumo-10 #1927
Update dependencies for ARM support #1919
- Update kube-state-metrics to 1.9.8
- Update kubernetes-setup to 3.1.1
- Update kuberenetes-tools to 2.6.0
- Update telegraf-operator subchart to 1.3.3
Bump Sumo OT distro to 0.0.42-beta.0 #1921
chore(deps): bump falco subchart to 1.16.2 #1917
Remove support for EKS 1.17, GKE 1.18 and 1.19 #1906
fix: fix Fluentd to support Kubernetes 1.22 #1892
Update OpenTelemetry Collector version to v0.38.1-sumo #1893
- Move insecure parameter to separate configuration variable
- Fix OTLP/HTTP metadata tagging
- Update Cascading Filter processor to a new version which adds new features such filtering by number of errors and switches to a new, easier to use config format
- Change the default number of traces for Cascading Filter to 200000

Fixed

Reduced the number of API server calls from the metrics metadata enrichment plugin by a significant amount #1927

v2.2.0 - 2021-11-17

Added

Add support otelcol for metrics pipeline #1702
Add otelcol as alternative logs metadata provider #1697

Adds new values.yaml property sumologic.logs.metadata.provider and associated configuration properties to replace Fluentd with Sumo Logic Distro of OpenTelemetry Collector for logs metadata enrichment.
otelcol: add systemd logs pipeline #1767
- This change introduces logs metadata enrichment with Sumo Open Telemetry distro for systemd logs (when sumologic.logs.metadata.provider is set to otelcol)
  
  One notable change comparing the new behavior to fluentd metadata enrichment is that setting source name in sourceprocessor configuration is respected i.e. whatever is set in otelcol.metadata.logs.config.processors.source/systemd.source_name will be set as source name for systemd logs.
  
  The old behavior is being retained i.e. extracting the source name from fluent.tag using attributes/extract_systemd_source_name_from_fluent_tag processor. For instance, for fluent.tag=host.docker.service, source name will be set to docker.
  
  In order to set the source name to something else please change otelcol.metadata.logs.config.processors.source/systemd:.source_name configuration value.
feat(otelcol/logs/kubelet): add kubelet logs pipeline #1772
Enable custom labels for events, metrics and logs services #1550
Add remote write configs for Kafka Metrics #1554
Add remote write configs for MySQL telegraf metrics #1561
Add remote write configs for PostgreSQL metrics #1577
Add remoteWrite section for Apache Telegraf metrics collection #1598
Add regex for Nginx Plus metrics #1620
Add Nginx Plus to Prometheus remote write #1656
Add remote write configs for SQLserver Metrics #1749
Add remote write configs for Haproxy Metrics #1748
Add remote write configs for Cassandra Metrics #1747
Add remote write configs for MongoDB Metrics #1746
Add remote write configs for RabbitMQ Metrics #1734
Add remote write configs for Tomcat Metrics #1733
Add remote write configs for Varnish metrics #1779
Add remote write for Memcached #1780
Add remote write configs for ActiveMQ Metrics #1833

Changed

Update falco subchart to 1.11.1 #1618
feat: ingest stacktraces from fluentd #1585
feat: forward kube_hpa_status_condition metric #1632
refactor(prometheus): unify application metrics urls #1631
refactor(helm): add helper function to add quotes to annotation_match #1655

quote function is not use as it automatically adds '' before special characters

Change default value of fluentd.metadata.annotation_match to ['sumologic\.com.*']
feat(deploy/otc): ensure backward compatibility for tpl change #1721
fix(setup): hide custom-configmap if setup is disabled #1804
fix: don't include fluentd.logs.containers.excludeNamespaceRegex in ns exclusion regex when collectionMonitoring is disabled #1852
fix: use fluentd.excludeNamespaces helm template, also for tracing config #1857
Limited k8s scrape #1861

v2.1.7 - 2021-11-15

Changed

feat: add remote write config for Elasticsearch metrics #1819
fix(deps): upgrade Fluentd to 1.12.2-sumo-6 #1868
feat: Add fullnameOverride chart parameter #1871

v2.1.6 - 2021-09-28

Changed

Fixing regex for Istio logs, splitting istio logs #1781
docs: improve documentation for installation on OpenShift
chore: bump telegraf operator subchart to 1.2.0 #1723
feat(helm): add sumologic.serviceAccount.annotations so custom annotation cen be added #1716

v2.1.5 - 2021-07-21

Changed

fix(deps): Upgrade Fluentd from v1.12.2-sumo-0 to v1.12.2-sumo-2 #1693