A simple container that runs a logstash instance with the aws amazon plugin, with some additional configuration to support connections from JHipster microservices
The following environment variables should be passed to the docker container to configure the connection to the Amazon ElasticSearch domain
ES_HOST - ElasticSearch AWS endpoint
AWS_REGION - AWS region where is your ES
ACCESS_KEY - Access key ID of IAM user with access to ES domain
SECRET_KEY - Secret key of IAM user with access to ES domain
ENVIRONMENT - Environment name to create and index in ES as ENVIRONMENT-logs-DATE where DATE is the current date
The following environment variables may be passed to the docker container to match the values used in the JHipster microservice configuration
INPUT_UDP_PORT - default 5000 INPUT_TCP_PORT - default 5000 INPUT_HTTP_PORT - default 5001
$ ./build.sh
To test locally, you must copy the run.env.template file to run.env and update the values in the file to
reflect the configuration of the target Amazon ES domain.
$ ./run.sh
You may then start a JHipster microservice with the default logstash configuration and verify the log statements appear in the target Amazon ES domain
To deploy the image, log into your dockerhub account, tag the image in the local repo, then push it to a dockerhub registry
$ docker login --username=yourhubusername
List the images in the local registry
$ docker images
Tag the logstash image
$ docker tag logstash:latest yourhubusername/logstash:7.2.0.0
Push the image to dockerhub
$ docker push yourhubusername/logstash