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运行ElasticSearch的Docker的network.host设置

[英]network.host setting for Docker running ElasticSearch

我正在使用以下命令在我的ubuntu主机中运行一个docker:

docker run -d --rm -p 9200:9200 -p 9300:9300 --name elasticsearch6.6.1 docker.elastic.co/elasticsearch/elasticsearch:6.6.1

后来当我这样查询时,我失败了:

curl 'http://localhost:9200/?pretty'

失败看起来像这样:

curl'http :// localhost:9200 /?pretty '

[command]/bin/bash --noprofile --norc /home/vsts/work/_temp/dcac22e9-6b6f-443b-8497-c093dd6bb804.sh
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (56) Recv failure: Connection reset by peer

所以,我的问题是:

  1. 如何在docker上启动elasticsearch并将端口9200和9300发布到主机?

  2. 是否需要network.host = _ site _设置?

谢谢,

查看了您提到的图像后,请检查容器的日志,因为您可能会遇到类似以下的错误:

ERROR: [1] bootstrap checks failed
[1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

在我的情况下,通过以下方式解决: sysctl -w vm.max_map_count=262144然后当我尝试curl命令时,它按预期工作:

curl 'http://localhost:9200/?pretty'
{
  "name" : "WgMEnP1",
  "cluster_name" : "docker-cluster",
  "cluster_uuid" : "2USHCgsWTQOWK5g76uOnNQ",
  "version" : {
    "number" : "6.6.1",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "1fd8f69",
    "build_date" : "2019-02-13T17:10:04.160291Z",
    "build_snapshot" : false,
    "lucene_version" : "7.6.0",
    "minimum_wire_compatibility_version" : "5.6.0",
    "minimum_index_compatibility_version" : "5.0.0"
  },
  "tagline" : "You Know, for Search"
}

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