* Make k8s-Coordinator back in role mode.
* Start query API server after the core started.
* Do lock when port has been intialized.
* Rename service.
* Fix text cases.
* Declare ConfigService.class in core module.
* Implement in an easier way.
* Envoy print whole metric, now in debug.
* Forcedly fix envoy timestamp issue.
* Support to register different host/port at cluster coordinator. Only for Zookeeper and Consul
* Provide document for internalComHost and internalComPort
* Reset port to default.
* Finish the basic codes of telemetry.
* Add many telemetry in oap.
* Fix a test case.
* Finish all telemetry metric.
* Fix format.
* Make telemetry works.
* Support JVM metrics.
* Add doc for telemetry.
* Fix typo.
* Fix#2135
* Provide consul cluster plugin.
* Change log and application config file.
* Add consul's config item into the docker's application.yml.
* Fixed bug.
* Add consul description into readme.
* Add okhttp component license.
* Close the clients which are unreachable.
Remote client manager test case and comments.
* Test the GRPCRemote client.
* 1. Catch the throwable for onComplete method cause of it will throw exception when connection lost.
2. Check the gRPC channel state, send message when state is ready, wait 5 second when state is not ready.
Notice: gRPC channel getState with true parameter will trigger reconnect operation.
* gRPC client will reconnect to the server when network recorvered.
* Recovery application.yml
* Recovery proto module commit id.
* no message
* Fixed compile error.
* Lock oracle and resin plugins version.
* Move resin and oracle plugin to openskywalking
* Restore submodule active.
* Add another submodule active command.
* Remove the wrong test cases in release and fix some doc issues.
* [maven-release-plugin] prepare release v6.0.0-alpha
* [maven-release-plugin] prepare for next development iteration
* Fix some doc
* 1. Fixed the bug of the cluster node sync failure cause by curator instance cache is null.
2. Fixed the bug of the collection in remote data builder is not initialized.
* 1. Re-generate indicator.
* Fixed the bug of the collection in remote data builder is not initialized.
* Fixed the bug of the remote client created but not initialize.