This commit initializes the needed services which are not mocked
so tests can be executed in any environment with docker.
Some default modifications (i.e: connection strings) were also made to
current tests to accomodate them for this setup.
A docker-compose.yml file is provided with all the necessary parameters
for this services to be initialized. Future services can be added
easily by extending this configuration file
In addition a makefile has been introduced to simplify command execution
The Kafka consumer plugin polls a specified Kafka topic and adds messages to
InfluxDB. The plugin assumes messages follow the line protocol. Consumer Group
is used to talk to the Kafka cluster so multiple instances of telegraf can read
from the same topic in parallel.
Marcos Lilljedahl
Emil Stolarsky