Release v0.8.0

Changed

• Updated the Grafana Docker image. (#524, [@Dhruv-J])
• Updated the node version and replaced toolkit with create-plugin for plugin development. (#536, [@yuntanghsu])
• Changed ClickHouse volume ownership. (#557, [@yanjunz97])

Fixed

• Fixed the allow namespace list in policy recommendation job. (#418, [@dreamtalen])

Release v0.7.1

Fixed

• Add persistent volume option for zookeeper (#470, @yuntanghsu)

Release v0.7.0

Added

• Added new EgressName, EgressIP fields in flow table. (#349, @dreamtalen)

Changed

• Upgraded Clickhouse server to version 23.4 and ClickHouse Operator to version 0.21 (#306, @heanlan)

Fixed

• Created a read-only user for Clickhouse operations (#336, @yanjunz97)

Release v0.6.0

Added

• Added Theming and Coloring in Service Dependency Graph. (#187, [@Dhruv-J])
• Group Pods by Pod Labels in Service Dependency Graph. (#200, [@Dhruv-J])

Fixed

• Fixed critical vulnerabilities reported in Trivy Scan (#269, [@tushartathgur])
• Fixed critical alerts reported in Dependabot (#179, [@tushartathgur]), (#180, [@tushartathgur])

Release v0.5.0

Added

• Added Theia Manager resync at startup. (#150, @yanjunz97)
  • Support removing stale Spark jobs and database entries after restarting Theia Manager.
  • Scheduled Network Policy Recommendations jobs are added back to the periodical sync list.
• Added Service Dependency Graph. (#142, @Dhruv-J)
  • Introduced a directed graph for visualizing traffic between Pods and Services.
• Added new CLI theia-sf version & theia version to display theia version. (#144, @antoninbas) (#157, @dreamtalen)

Changed

• Replaced the shell version of Clickhouse data migration to the GoLang version (#155, @yanjunz97)
• Created a single Docker image for multiple Spark jobs (#174, @tushartathgur)

Fixed

• Updated the getting started document to include Theia Manager (#147, @yanjunz97)

Release v0.4.0

Added

• Support bundle collection. (#140, @wsquan171)
  • Add support bundle collection functionalities to Theia manager
• Structured policy recommendation results. (#138, @yanjunz97)
  • Update ClickHouse data schema to store each PR individually
  • Add PR results retrieving in the API server
• NetworkPolicy Recommendation application on the Snowflake backend. (#137, @dreamtalen)
  • Implement NetworkPolicy Recommendation as Snowflake UDFs which could be running on Snowflake warehouses
• Clickhouse statistic functions for Theia manager. (#132, @yuntanghsu)
  • Add the clickhouse statistic related functions for Theia Manager

Release v0.3.0

Added

• Theia Manager. (#97, @wsquan171) (#109, @wsquan171) (#111, @yuntanghsu) (#113, @wsquan171) (#114, @yanjunz97) (#115, @yuntanghsu)
  • The Theia Manager is a new component which provide logic for managing Theia operations, such as Network Policy Recommendation
  • Update policy recommendation and CLI to use Theia Manager
• Grafana UI enhancements. (#101, @heanlan) (#102, @yuntanghsu)
  • Introduce a Grafana home dashboard
  • Improvement for throughput related panels in Grafana
• Support for Snowflake. (#112, @antoninbas) (#118, @heanlan) (#119, @heanlan)
  • Add support for Snowflake as a database backend for Theia
  • Enhance UI support for Snowflake

Changed

• Adopt golang-migrate ClickHouse data schema management (#95, @yanjunz97)

Release v0.2.0

Added

• ClickHouse cluster support and data schema management. (#55, @yanjunz97) (#81, @yanjunz97)
  • Introduce support for ClickHouse cluster deployment with shards and replicas
  • Introduce version control to ClickHouse data schema, which detects the data schema version and applies necessary upgrades in initializing stage
• New Theia Command Line commands. (#56, @dreamtalen) (#59, @yuntanghsu)
  • Commands for listing and deleting policy recommendation jobs
  • Commands to retrieve metrics in ClickHouse database

Changed

• Enhancements to Helm chart based deployment. (#69, @yanjunz97) (#73, @antoninbas)
• Move Grafana setting files to Persistent Volume. (#84, @yanjunz97)
• Grafana UI improvements. (#83, @heanlan @dreamtalen @yuntanghsu)
• E2e tests for Theia functions. (#66, @yanjunz97) (#71, @heanlan) (#77, @dreamtalen)
  • Provide e2e tests for Theia components (ClickHouse monitor and Grafana dashboard)
  • Improve policy recommendation e2e test

Release v0.2.0-alpha.0

The main purpose of this pre-release is to validate Theia Helm chart releases.

Release v0.1.0

Added

• Helm support for Theia installation. (#15, @yanjunz97) (#31, @yanjunz97) (#34, @yanjunz97)
  • Provide Helm charts for Theia components (Spark Operator, Clickhouse, and Grafana)
  • Allow for deploying Clickhouse with a persistent volume storage
• Grafana dashboard: add a panel for visualizing denied connections. (#12, @heanlan)
  • Introduce chord diagram for visualizing connections denied by network policies
  • Reorganized Network policy dashboard to visualize allowed, denied, and unprotected traffic
• Policy recommendation via Spark job. (#16, @dreamtalen)
  • Add a spark job to perform network policy recommendation based on flow data pushed by Flow Aggregator
• Theia Command Line Interface. (#25, @dreamtalen @yanjunz97 @annakhm)
  • Add theia CLI tool to provide access to Theia network flow visibility capabilities
  • Introduce commands for starting Network Policy Recommendation, check job status, and retrieve results
• Initial Theia Documentation. (#40, @yuntanghsu) (#45, @jianjuns)

Changed

• Add a limit to the quantify of data rendered by Grafana dashboard to avoid bad performance, add indirect cycle handling in Sankey panel (#42, @heanlan)