cirepo/elasticsearch repository overview

⁠docker-elasticsearch

Elasticsearch (part of ELK stack)

Official⁠
Official Dockerfile on Github⁠
Official Github⁠
Deprecated repo on Docker Hub⁠

https://www.docker.elastic.co/⁠

Default username/password: elastic/changeme

⁠Enable monitoring

PUT _cluster/settings

{
  "persistent": {
    "xpack.monitoring.collection.enabled": true
  }
}

⁠The vm.max_map_count kernel setting needs to be set to at least 262144 for production use.

Depending on your platform:

• Linux

The vm.max_map_count setting should be set permanently in /etc/sysctl.conf:

grep vm.max_map_count /etc/sysctl.conf
# or
sysctl vm.max_map_count
#vm.max_map_count=262144

To apply the setting on a live system type: sysctl -w vm.max_map_count=262144

• macOS with Docker for Mac

The vm.max_map_count setting must be set within the xhyve virtual machine:

screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty

Log in with root and no password. Then configure the sysctl setting as you would for Linux:

sysctl -w vm.max_map_count=262144
sysctl vm.max_map_count

Default Kibana plugins come with docker image:

ingest-geoip 6.2.3
ingest-user-agent 6.2.3

AWS Kibana instance plugins:

analysis-icu 6.2.3
analysis-kuromoji 6.2.3
analysis-phonetic 6.2.3
analysis-seunjeon x.x.x.x (AWS only)
analysis-smartcn 6.2.3
analysis-stempel 6.2.3
analysis-ukrainian 6.2.3
discovery-ec2 6.2.3
elasticsearch-jetty 2.2.0 (AWS only)
ingest-attachment 6.2.3
ingest-user-agent 6.2.3
mapper-murmur3 6.2.3
mapper-size 6.2.3
repository-s3 6.2.3

⁠Performance

GET /_stats

If we are a write-heavy Elasticsearch user, we should use a tool like iostat to keep an eye on disk IO metrics over time.

index.translog.flush_threshold_size