46 lines
1.3 KiB
Markdown
46 lines
1.3 KiB
Markdown
# elsaticsearch
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### 部署
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```bash
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docker pull elasticsearch:7.9.0
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docker run -d --restart=always -p 127.0.0.1:9200:9200 -e ES_JAVA_POTS="-Xms256m -Xmx256m" -e "discovery.type=single-node" --name es elasticsearch:7.9.0
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docker run -p 9800:9800 -d --link es:demo --name eshd containerize/elastichd
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docker logs es
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# 有时会出现启动错误， 如
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# max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
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cat >> /etc/sysctl.conf <<EOF
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vm.max_map_count=262144
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EOF
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# the default discovery settings are unsuitable for production use;
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# docker run 添加 -e "discovery.type=single-node" 环境变量
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# 检测
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curl http://127.0.0.1:9200/
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{
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"name" : "5d14d3fe4551",
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"cluster_name" : "docker-cluster",
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"cluster_uuid" : "JTZCqaKTTl-SxOMGypNimQ",
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"version" : {
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"number" : "7.9.0",
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"build_flavor" : "default",
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"build_type" : "docker",
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"build_hash" : "a479a2a7fce0389512d6a9361301708b92dff667",
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"build_date" : "2020-08-11T21:36:48.204330Z",
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"build_snapshot" : false,
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"lucene_version" : "8.6.0",
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"minimum_wire_compatibility_version" : "6.8.0",
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"minimum_index_compatibility_version" : "6.0.0-beta1"
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},
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"tagline" : "You Know, for Search"
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}
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# 访问 127.0.0.1:9800 如下图所示， 左上角地址改成demo
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```
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