docker elasticsearch shutdown cause

2022, Sep 21    
docker elasticsearch

problem 1

ERROR: [2] bootstrap checks failed. You must address the points described in the following [2] lines before starting Elasticsearch.

bootstrap check failure [1] of [2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

bootstrap check failure [2] of [2]: the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured

solved

window의 m.max_map_count는 cmd창 열어서

1) wsl -d docker-desktop
2) sysctl -w vm.max_map_count=262144

ElasticSearch in Windows docker image vm max map count

problem 2

the default discovery settings are unsuitable for production use; 
at least one of [discovery.seed_hosts, discovery.seed_providers, 
cluster.initial_master_nodes] must be configured

docker-compose.yml에 아래 추가

environment:
  discovery.seed_hosts: "elasticsearch"
  cluster.initial_master_nodes: "node"

Elasticsearch 설치 시 오류