2017-12-29
The present project is based on the work of Paulo Pires, thus is highly recommended to review his project and his documentation at https://github.com/pires/kubernetes-elasticsearch-cluster also because I do not provide the entire documentation. The Paulo Pires documentation applies to this project too.
- Support for X-Pack plugin: At this moment the image that Paulo Pires uses does not support X-Pack.
- Support for default plugins: At this moment the image that Paulo Pires uses is very minimalist. He disabled the default plugins, but this project does not.
- A new Dockerfile is created based in the official image
docker.elastic.co/elasticsearch/elasticsearch:6.1.1, thus it can be easier to migrate to a new elasticsearch version.
- I am not incorporating the ability of SHARD_ALLOCATION_AWARENESS because it is not necessary for my needs, but you can incorporate it easily review the Paulo documentation https://github.com/pires/docker-elasticsearch#environment-variables
- At this moment I am not implementing the version Statefulset for k8s
- I Added a new environment variable
${LICENSE}inside elasticsearch.yml to support self_generated license at this moment if you no provide your own the default is basic. - The image is created to work with kubernetes but if you want to execute it with
docker run, you must comment theENV DISCOVERY_SERVICE elasticsearch-discoveryinside docker file visit https://github.com/pires/docker-elasticsearch to see how to run it.
cd docker
docker build --tag=k8s/elasticsearch:6.1.1 .cd kubernetes
kubectl create -f elasticsearch-discovery-svc.yaml
kubectl create -f elasticsearch-svc.yaml
kubectl create -f elasticsearch-master.yaml
kubectl rollout status -f elasticsearch-master.yaml
kubectl create -f elasticsearch-client.yaml
kubectl rollout status -f elasticsearch-client.yaml
kubectl create -f elasticsearch-data.yaml
kubectl rollout status -f elasticsearch-data.yamlFollow the Paulo Pires documentation to Test It