apache/skywalking v9.6.0

9.6.0

on GitHub

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https://skywalking.apache.org/downloads/

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Don't download source codes from this page.
Please follow build document, if you want to build source codes by yourself.

New Alerting Kernel

• MQE(Metrics Query Expression) and a new notification mechanism are supported.
  

Support Loki LogQL

• Newly added support for Loki LogQL and Grafana Loki Dashboard for SkyWalking collected logs

WARNING

• ElasticSearch 6 storage relative tests are removed. It worked and is not promised due to end of life officially.

Project

• Bump up Guava to 32.0.1 to avoid the lib listed as vulnerable due to CVE-2020-8908. This API is never used.
• Maven artifact skywalking-log-recevier-plugin is renamed to skywalking-log-receiver-plugin.
• Bump up cli version 0.11 to 0.12.
• Bump up the version of ASF parent pom to v30.
• Make builds reproducible for automatic releases CI.

OAP Server

• Add Neo4j component ID(112) language: Python.
• Add Istio ServiceEntry registry to resolve unknown IPs in ALS.
• Wrap deleteProperty API to the BanyanDBStorageClient.
• [Breaking change] Remove matchedCounter from HttpUriRecognitionService#feedRawData.
• Remove patterns from HttpUriRecognitionService#feedRawData and add max 10 candidates of raw URIs for each pattern.
• Add component ID for WebSphere.
• Fix AI Pipeline uri caching NullPointer and IllegalArgument Exceptions.
• Fix NPE in metrics query when the metric is not exist.
• Remove E2E tests for Istio < 1.15, ElasticSearch < 7.16.3, they might still work but are not supported as planed.
• Scroll all results in ElasticSearch storage and refactor scrolling logics, including Service, Instance, Endpoint,
  Process, etc.
• Improve Kubernetes coordinator to remove Terminating OAP Pods in cluster.
• Support SW_CORE_SYNC_PERIOD_HTTP_URI_RECOGNITION_PATTERN and SW_CORE_TRAINING_PERIOD_HTTP_URI_RECOGNITION_PATTERN
  to control the period of training and sync HTTP URI recognition patterns. And shorten the default period to 10s for
  sync and 60s for training.
• Fix ElasticSearch scroller bug.
• Add component ID for Aerospike(ID=149).
• Packages with name recevier are renamed to receiver.
• BanyanDBMetricsDAO handles storeIDTag in multiGet for BanyanDBModelExtension.
• Fix endpoint grouping-related logic and enhance the performance of PatternTree retrieval.
• Fix metric session cache saving after batch insert when using mysql-connector-java.
• Support dynamic UI menu query.
• Add comment for docker/.env to explain the usage.
• Fix wrong environment variable name SW_OTEL_RECEIVER_ENABLED_OTEL_RULES to right SW_OTEL_RECEIVER_ENABLED_OTEL_METRICS_RULES.
• Fix instance query in JDBC implementation.
• Set the SW_QUERY_MAX_QUERY_COMPLEXITY default value to 3000(was 1000).
• Accept length=4000 parameter value of the event. It was 2000.
• Tolerate parameter value in illegal JSON format.
• Update BanyanDB Java Client to 0.4.0
• Support aggregate Labeled Value Metrics in MQE.
• [Breaking change] Change the default label name in MQE from label to _.
• Bump up grpc version to 1.53.0.
• [Breaking change] Removed '&' symbols from shell scripts to avoid OAP server process running as a background process.
• Revert part of #10616 to fix the unexpected changes: if there is no data we should return an array with 0s,
  but in #10616, an empty array is returned.
• Cache all service entity in memory for query.
• Bump up jackson version to 2.15.2.
• Increase the default memory size to avoid OOM.
• Bump up graphql-java to 21.0.
• Add Echo component ID(5015) language: Golang.
• Fix index out of bounds exception in aggregate_labels MQE function.
• Support MongoDB Server/Cluster monitoring powered by OTEL.
• Do not print configurations values in logs to avoid sensitive info leaked.
• Move created the latest index before retrieval indexes by aliases to avoid the 404 exception. This just prevents some interference from manual operations.
• Add more Go VM metrics, as new skywalking-go agent provided since its 0.2 release.
• Add component ID for Lock (ID=5016).
• [Breaking change] Adjust the structure of hooks in the alarm-settings.yml. Support multiple configs for each hook types and specifying the hooks in the alarm rule.
• Bump up Armeria to 1.24.3.
• Fix BooleanMatch and BooleanNotEqualMatch doing Boolean comparison.
• Support LogQL HTTP query APIs.
• Add Mux Server component ID(5017) language: Golang.
• Remove ElasticSearch 6.3.2 from our client lib tests.
• Bump up ElasticSearch server 8.8.1 to 8.9.0 for latest e2e testing. 8.1.0, 7.16.3 and 7.17.10 are still tested.
• Add OpenSearch 2.8.0 to our client lib tests.
• Use listening mode for apollo implementation of dynamic configuration.
• Add view_as_seq function in MQE for listing metrics in the given prioritized sequence.
• Fix the wrong default value of k8sServiceNameRule if it's not explicitly set.
• Improve PromQL to allow for multiple metric operations within a single query.
• Fix MQE Binary Operation between labeled metrics and other type of value result.
• Add component ID for Nacos (ID=150).
• Support Compare Operation in MQE.
• Fix the Kubernetes resource cache not refreshed.
• Fix wrong classpath that might cause OOM in startup.
• Enhance the serviceRelation in MAL by adding settings for the delimiter and component fields.
• [Breaking change] Support MQE in the Alerting. The Alarm Rules configuration(alarm-settings.yml),
  add expression field and remove metrics-name/count/threshold/op/only-as-condition fields and remove composite-rules configuration.
• Check results in ALS as per downstream/upstream instead of per log.
• Fix GraphQL query listInstances not using endTime query
• Do not start server and Kafka consumer in init mode.
• Add Iris component ID(5018).
• Add OTLP Tracing support as a Zipkin trace input.

UI

• Fix metric name browser_app_error_rate in Browser-Root dashboard.
• Fix display name of endpoint_cpm for endpoint list in General-Service dashboard.
• Implement customize menus and marketplace page.
• Fix minTraceDuration and maxTraceDuration types.
• Fix init minTime to Infinity.
• Bump dependencies to fix vulnerabilities.
• Add scss variables.
• Fix the title of instance list and notices in the continue profiling.
• Add a link to explain the expression metric, add units in the continue profiling widget.
• Calculate string width to set Tabs name width.
• [Breaking change] Removed '&' symbols from shell scripts to avoid web application server process running as a background process.
• Reset chart label.
• Fix service associates instances.
• Remove node-sass.
• Fix commit error on Windows.
• Apply MQE on MYSQL, POSTGRESQL, REDIS, ELASTICSEARCH and DYNAMODB layer UI-templates.
• Apply MQE on Virtual-Cache layer UI-templates
• Apply MQE on APISIX, AWS_EKS, AWS_GATEWAY and AWS_S3 layer UI templates.
• Apply MQE on RabbitMQ Dashboards.
• Apply MQE on Virtual-MQ layer UI-templates
• Apply MQE on Infra-Linux layer UI-templates
• Apply MQE on Infra-Windows layer UI-templates
• Apply MQE on Browser layer UI-templates.
• Implement MQE on topology widget.
• Fix getEndpoints keyword blank.
• Implement a breadcrumb component as navigation.

Documentation

• Add Go agent into the server agent documentation.
• Add data unit description in the configuration of continuous profiling policy.
• Remove storage extension doc, as it is expired.
• Remove how to add menu doc, as SkyWalking supports marketplace and new backend-based setup.
• Separate contribution docs to a new menu structure.
• Add a doc to explain how to manage i18n.
• Add a doc to explain OTLP Trace support.
• Fix typo in dynamic-config-configmap.md.
• Fix out-dated docs about Kafka fetcher.
• Remove 3rd part fetchers from the docs, as they are not maintained anymore.

All issues and pull requests are here