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doc: Provide examples of config overrides via env vars

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Antoine Cotten 2022-02-11 19:51:43 +01:00
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README.md
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@ -266,7 +266,14 @@ containers: [Install Elasticsearch with Docker][es-docker].
The Kibana default configuration is stored in [`kibana/config/kibana.yml`][config-kbn]. The Kibana default configuration is stored in [`kibana/config/kibana.yml`][config-kbn].
It is also possible to map the entire `config` directory instead of a single file. You can also specify the options you want to override by setting environment variables inside the Compose file:
```yml
kibana:
environment:
SERVER_NAME: kibana.example.org
```
Please refer to the following documentation page for more details about how to configure Kibana inside Docker Please refer to the following documentation page for more details about how to configure Kibana inside Docker
containers: [Install Kibana with Docker][kbn-docker]. containers: [Install Kibana with Docker][kbn-docker].
@ -275,8 +282,14 @@ containers: [Install Kibana with Docker][kbn-docker].
The Logstash configuration is stored in [`logstash/config/logstash.yml`][config-ls]. The Logstash configuration is stored in [`logstash/config/logstash.yml`][config-ls].
It is also possible to map the entire `config` directory instead of a single file, however you must be aware that You can also specify the options you want to override by setting environment variables inside the Compose file:
Logstash will be expecting a [`log4j2.properties`][log4j-props] file for its own logging.
```yml
logstash:
environment:
LOG_LEVEL: debug
```
Please refer to the following documentation page for more details about how to configure Logstash inside Docker Please refer to the following documentation page for more details about how to configure Logstash inside Docker
containers: [Configuring Logstash for Docker][ls-docker]. containers: [Configuring Logstash for Docker][ls-docker].
@ -431,9 +444,6 @@ instead of `elasticsearch`.*
[kbn-docker]: https://www.elastic.co/guide/en/kibana/current/docker.html [kbn-docker]: https://www.elastic.co/guide/en/kibana/current/docker.html
[ls-docker]: https://www.elastic.co/guide/en/logstash/current/docker-config.html [ls-docker]: https://www.elastic.co/guide/en/logstash/current/docker-config.html
[log4j-props]: https://github.com/elastic/logstash/tree/7.6/docker/data/logstash/config
[esuser]: https://github.com/elastic/elasticsearch/blob/7.6/distribution/docker/src/docker/Dockerfile#L23-L24
[upgrade]: https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html [upgrade]: https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html
[swarm-mode]: https://docs.docker.com/engine/swarm/ [swarm-mode]: https://docs.docker.com/engine/swarm/