starkandwayne/librdkafka-demo-app-cloudfoundry

Name: librdkafka-demo-app-cloudfoundry

Owner: Stark & Wayne

Description: null

Created: 2017-11-19 22:12:43.0

Updated: 2017-11-19 22:13:01.0

Pushed: 2017-11-20 02:26:55.0

Homepage: null

Size: 66

Language: Go

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README

Example for using Kafka inside Cloud Foundry

This application is a demonstration of using the https://github.com/edenhill/librdkafka C library as a dependency for a Kafka client library (https://github.com/confluentinc/confluent-kafka-go/kafka in this example).

We use the apt-buildpack to configure and install librdkafka-dev package from Confluent's Apt repository. See the apt.yml file:

:
tp://packages.confluent.io/deb/3.3/archive.key
s:
b [arch=amd64] http://packages.confluent.io/deb/3.3 stable main
ages:
brdkafka-dev

To use the apt buildpack AND the go buildpack together, we use the multi buildpack. See the manifest.yml:

ications:
me: librdkafka-demo-app-cloudfoundry
ildpack: https://github.com/cloudfoundry/multi-buildpack
.

And multi-buildpack.yml file:

dpacks:
tps://github.com/cloudfoundry/apt-buildpack
tps://github.com/cloudfoundry/go-buildpack

To deploy this example app against Stark & Wayne Kafka, run:

reate-service starkandwayne-kafka topic status-topic
ush librdkafka-demo-app-cloudfoundry --no-start
ind-service librdkafka-demo-app-cloudfoundry status-topic
estart librdkafka-demo-app-cloudfoundry
ogs librdkafka-demo-app-cloudfoundry --recent
ogs librdkafka-demo-app-cloudfoundry

During the cf push staging process, Cloud Foundry will register the Confluent Apt repository and the install packages. Your output will include the following:

---> Adding apt keys
---> Apt Buildpack version 0.1.1
g: key 41468433: public key "Confluent Packaging <packages@confluent.io>" imported
g: Total number processed: 1
g:               imported: 1  (RSA: 1)
---> Updating apt cache
---> Adding apt repos