Release Notes

    Release Notes - Apache ServiceComb - Version service-center-2.1.0

Bug

• SCB-2400 - Govern api return empty schemaIds
• SCB-2403 - Start up failed when upgrade sc version
• SCB-2404 - Return internal properties when list all microservices
• SCB-2411 - Try dlock before start retirement job
• SCB-2418 - Fix etcd metrics not correct
• SCB-2420 - Can not delete unused role

New Feature

• SCB-2402 - Support synchronization of multiple registries
• SCB-2401 - Append inner properties when heartbeat success
• SCB-2408 - Add put instance service
• SCB-2409 - Add resource usage service
• SCB-2412 - Add dlock service
• SCB-2414 - Add schema retire cron job
• SCB-2415 - Add schema ref
• SCB-2419 - Add govern service

Improvement

• SCB-2405 - Use dlock instead
• SCB-2406 - Using cari’s mongo db client
• SCB-2407 - Using cari db client
• SCB-2410 - Refactoring disco service
• SCB-2413 - Refactoring RBAC datasource interface
• SCB-2416 - Refactoring quota mgr

• SCB-2417 - Refactoring schema service

    Release Notes - Apache ServiceComb - Version service-center-2.0.0
  

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Bug

• [SCB-2259] - gopool can not reuse worker with certainty
• [SCB-2176] - SD Cache is not consistency
• [SCB-1720] - Service-center consumes huge CPU when it is disconnected from etcd
• [SCB-1069] - Wrong response of batch delete microservices API

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New Feature

• [SCB-2133] - governance northbound Interface / abstract access layer
• [SCB-2094] - New datasource architecture
• [SCB-2093] - Supplement the role module of rbac
• [SCB-952] - Support sync ServiceComb service to Kubernetes

Improvement

• [SCB-624] - Abstract service layer between api and cache
• [SCB-489] - Suggest to add Service Center user guide and development guide to the ServiceComb official website
• [SCB-438] - As SC model is changing, we should keep SC proto spec in isolated project, so that go sdk can import same model as SC does
• [SCB-2022] - Migrate service-center documents to sphinx
• [SCB-1712] - Reset the etcd cache periodically
• [SCB-1545] - add support env config for logfilepath and logfile level
• [SCB-1042] - Support upload SC schemas

    Release Notes - Apache ServiceComb - Version service-center-1.3.0

Sub-task

• [SCB-1296] - [Syncer] Store Syncer data to etcd

New Feature

• [SCB-1295] - Syncer for synchronize data between multiple service centers
• [SCB-1301] - [Syncer] Syncer reliability improvement, support for etcd cluster management
• [SCB-1302] - [Syncer]Refactor data strcture of storage module to support springcloud Eureka.
• [SCB-1307] - Store Syncer data to etcd
• [SCB-1453] - [Syncer] New servicecenter plugin supported eureka

Improvement

• [SCB-1427] - Move storage to syncer/servicecenter
• [SCB-1429] - Use etcd operation
• [SCB-1441] - [Syncer] Support for using tls certificate in Syner
• [SCB-1464] - [Syncer] The architecture picture needs to be updated, after adding support for eureka
• [SCB-1465] - [Syncer] Command line parameter error in Quick Start
• [SCB-1491] - [Syncer] Example of instance access between multiple service-centers
• [SCB-1498] - Allow schema modification of services in production environment
• [SCB-1512] - Allow custom handler chain
• [SCB-1539] - Add command line to support output syncer version
• [SCB-1540] - Add syncer's packaging command to the script of release

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    Release Notes - Apache ServiceComb - Version service-center-1.2.0

Bug

• [SCB-1050] - Metrics cache does not clean
• [SCB-1059] - Unexpected events publish if error occurs in previous list-watch loop
• [SCB-1059] - Re-register instance does not keep alive the lease
• [SCB-1059] - Use the raw password if decrypt failed
• [SCB-1059] - Should not show the shared microservices by default
• [SCB-1059] - Add grpc keepalive time
• [SCB-1069] - Wrong response of batch delete microservices API

New Feature

• [SCB-1049] - Alarm center
• [SCB-1087] - Add View Schema Option in Schema Details Page

Improvement

• [SCB-1052] - import zap logger without binding go version
• [SCB-1053] - Batch microservices instances discovery API
• [SCB-1070] - New instance 'TESTING' status
• [SCB-1092] - More abundant metrics information

Task

• [SCB-1219] - Prepare 1.2.0 Release

    Release Notes - Apache ServiceComb - Version service-center-1.1.0

Bug

• [SCB-744] - Wrong error code returned in Find API
• [SCB-851] - Can not get providers if consumer have * dependency rule
• [SCB-857] - Provider rule of consumer can not be removed
• [SCB-863] - build script for docker image gives an error
• [SCB-890] - Lost changed event when bootstrap with embedded etcd
• [SCB-912] - rest client still verify peer host when verifyPeer flag set false
• [SCB-924] - Etcd cacher should re-list etcd in fixed time interval
• [SCB-927] - The latest Lager is not compatible
• [SCB-929] - Concurrent error in update resource APIs
• [SCB-930] - Service Center Frontend stops responding in Schema test if Schema has '\"' character in the description
• [SCB-934] - Get all dependency rules will panic
• [SCB-938] - Should check self presevation max ttl
• [SCB-951] - Wrong help information in scctl
• [SCB-958] - The instance delete event delay more than 2s
• [SCB-977] - Dependencies will not be updated in 5min when micro service is changed
• [SCB-980] - The dependency will be broken when commit etcd failed
• [SCB-981] - Can not remove the microservice and instance properties
• [SCB-991] - Optimize args parsing
• [SCB-993] - Bug fixes
• [SCB-994] - SC can not read the context when client using grpc api
• [SCB-1027] - Fix the core dump in SC which compiled with go1.10+

New Feature

• [SCB-815] - Support deploy in Kubernetes
• [SCB-850] - Support discover instances from kubernetes cluster
• [SCB-869] - SC cli tool
• [SCB-902] - Support service discovery by Service Mesh
• [SCB-914] - Support using scctl to download schemas
• [SCB-941] - Support multiple datacenter deployment
• [SCB-949] - Support access distinct kubernetes clusters

Improvement

• [SCB-418] - How to deploy a SC cluster in container environment
• [SCB-435] - Add plugin document in ServiceCenter
• [SCB-792] - More abundant metrics information
• [SCB-796] - Update the paas-lager package
• [SCB-797] - More information in dump API
• [SCB-807] - Limit the topology view to only 100 microservices.
• [SCB-808] - Aut-refresh the dashboard and service-list page every 10sec
• [SCB-809] - Verify the chinese version of the UI as all chinese text was translated using Google Translate
• [SCB-816] - Update the protobuf version to 1.0.0
• [SCB-840] - Support configable limit in buildin quota plugin
• [SCB-844] - Update golang version to 1.9.2
• [SCB-848] - Uses zap to replace the paas-lager
• [SCB-862] - Using different environment variables in image
• [SCB-892] - output plugins configs in version api
• [SCB-899] - Support go1.11 module maintaining
• [SCB-901] - Making service registration api idempotent
• [SCB-937] - Customizable tracing sample rate
• [SCB-953] - Support sync distinct Kubernetes service types to service-center
• [SCB-978] - Fix translation issues for Chinese Locale on First Load
• [SCB-983] - Output the QPS per domain
• [SCB-984] - Add Health Check command
• [SCB-1015] - Support the forth microservice version number registration

Task

• [SCB-720] - Show the instance statistics in Dashboard and Instance List in Side Menu
• [SCB-973] - TLP graduation tasks
• [SCB-1016] - Change git repo name
• [SCB-1028] - Prepare 1.1.0 Service-Center Release
• [SCB-1033] - Update license for Service-Center

    Release Notes - Apache ServiceComb - Version Service-Center-1.0.0

New Features/Improvements:

• Make ETCD connection more Resilient
• Make ETCD request timeout configurable
• Support TLS Plugin
• Optimize Governance API for Searching Schema
• Optimize Find Instance API
• Use glide for dependency management
• Add release binaries for MacOS
• Add Toplogy View and Instance View in UI

Bug-Fix:

• Fix connection leak in etcd
• Fix Lose of events in some scenarios
• Fix Cache mismatch.

For more details please click here

    Release Notes - Apache ServiceComb - Version Service-Center-1.0.0-m2

API Changes :

• Governance API also returns self microservice information.
• Governance API should not show the shared microservices information.
• Support batch delete in registry.
• Change the type of force query parameter to bool in delete api.

New Features/Improvements:

• Support Async Rest Template.
• Support of Testing Schema from frontend.
• Support log rotation.
• Support ipv6.
• Static data return instanceCount by domain.
• Convenient store extension.
• Retry the connection to etcd in-case of failure.
• Show proper error details in frontend.
• Support Default TLS Cipher Suites.
• Proxy Frontend request to Service-Center.
• Use bower to resolve the dependency of frontend.
• Add registry server HC mechanism.

Bug-Fix:

• Fix issue of filter instance using service-tags.
• Fix re-creation of tracing file.
• Fix SC cannot check duplicate endpoints when registered with etcd.
• Fix wrong parentId in tracing data.
• Fix wrong log print in update Instance.
• Fix null pointer reference in zipkin plugin.
• Fix delete service should delete dependency key.
• Fix cache does not match with etcd store.
• Fix remove the backup log files which are expired.
• Fix typos in response of schema api’s.
• Fix incorrect metric label value.
• Fix register instance withe same id will create redundant endpoints.

For more details please click here

    Release Notes - Apache ServiceComb - Version Service-Center-1.0.0-m1

API Changes :

• Added new API to get All Schema List.
• Add Service statistics in the Governance API.
• Add Self-microservice information in the Governance API.

New Features/Improvements:

• Support discovery of SC instances by Consumer micro-service.
• Event driven implementation for dependency rules.
• Make compact interval configurable and avoid defragmentation of the database when compacted.
• Update the default quota’s limit of service/instance count.
• Update black-list rule controls in discovery.

Metrics :

• Added support for Prometheus metrics exposure.
• Added templates for Grafana Dashboard.

Optimization:

• Optimized Restful clients and plugins loader.
• Optimized Service-Count calculation rule.
• Use CDN for resolving all the dependencies of frontend.

Bug-Fix:

• Fix panic issue while deleting instance and invalid metrics request.
• Fix modify schema response issue and heart-beat failure when etcd has no leader.
• Fix batch delete api to exempt from unregistering service-center microservice.
• Fix watcher wrong event sequence when SC modify resource concurrently
• Fix discovery of default APP services in Shared service mode