feat: add reporter plugins: kafka sarama

[matianjun1]

add kafka reporter just like SkyWalking Python Agent implement

e2e test cant do because of thats for grpc

[wu-sheng]

You can't do through mock collector, but we have e2e framework for this.

An example in Java repo, https://github.com/apache/skywalking-java/blob/main/.github/workflows/e2e.yaml.
The only missing is that, it doesn't deploy Kafka and activate plugin and receiver, which is easy through docker compose.

[arugal]

@matianjun1 Please add license header

[wu-sheng]

How about use kafka-reporter rather than kakfareporter?

[matianjun1]

How about use kafka-reporter rather than kakfareporter?

For golang package names. Good package names are short and clear. They are lower case, with no under_scores or mixedCaps.

I agree with using kafka-reporter rather than kakfareporter is better in other languages.

https://go.dev/blog/package-names

[wu-sheng]

How about /reporter/kafka as the root folder?

[matianjun1]

@wu-sheng @arugal

Need some help with go_kafka_reporter_plugin_test.yaml because of the e2e failed.

[arugal]

@wu-sheng @arugal

Need some help with go_kafka_reporter_plugin_test.yaml because of the e2e failed.

@matianjun1 You need to activate kafka-fetcher.

[matianjun1]

@arugal
I have set the SW_KAFKA_FETCHER as default.

And using kafka-console-consumer.sh --bootstrap-server=localhost:9092 --topic=skywalking-managements I can see the messages in skywalking-managements.

But the oap server still not receive trace messages.

[arugal]

@matianjun1 The e2e failed because the service was not found, please see here #33 (comment)

[matianjun1]

https://github.com/SkyAPM/go2sky-plugins/pull/33/files#diff-67d238a2352f27b5741493555c28eb2f363025dc6e45f9d4668962beac82bb46R138-R143

service will be report to kafka by Boot.

[arugal]

https://github.com/SkyAPM/go2sky-plugins/pull/33/files#diff-67d238a2352f27b5741493555c28eb2f363025dc6e45f9d4668962beac82bb46R138-R143

service will be report to kafka by Boot.

@matianjun1 I have sent an email to mtj334510983@163.com, please check it

[arugal]

@matianjun1

[arugal]

replace range with contains

[arugal]

LGTM

[wu-sheng]

@matianjun1 thank you, this is about your contribution. https://twitter.com/ASFSkyWalking/status/1447230491128582150