Elasticsearch docker 安装

Install Elasticsearch with Docker | Elasticsearch Guide [8.14] | Elastic

Run Elasticsearch locally in Docker (without security) | Elasticsearch Guide [8.14] | Elastic

1、

docker network create elastic

[root@bigData02 ~]# docker network create elastic

03dcafa73576b5a555a6f8a6014338e78efb6d647a65cf1621e0769a0f77df20

2、安装 cosign

sudo yum update

sudo yum install -y curl jq

COSIGN_RELEASE=$(curl -Ls "https://api.github.com/repos/sigstore/cosign/releases/latest" | jq -r .tag_name)

curl -Ls https://github.com/sigstore/cosign/releases/download/${COSIGN_RELEASE}/cosign-linux-amd64 -o cosign

3、docker run --name es01 --net elastic -p 9200:9200 -it -m 1GB docker.elastic.co/elasticsearch/elasticsearch:8.14.0

docker exec -it es01 /usr/share/elasticsearch/bin/elasticsearch-reset-password -u elastic

docker exec -it es01 /usr/share/elasticsearch/bin/elasticsearch-create-enrollment-token -s kibana

export ELASTIC_PASSWORD="123456"

docker cp es01:/usr/share/elasticsearch/config/certs/http_ca.crt .

curl --cacert http_ca.crt -u elastic:$ELASTIC_PASSWORD https://localhost:9200

Add more nodes

docker exec -it es01 /usr/share/elasticsearch/bin/elasticsearch-create-enrollment-token -s node

Start a new Elasticsearch container.

docker run -e ENROLLMENT_TOKEN="<token>" --name es02 --net elastic -it -m 1GB docker.elastic.co/elasticsearch/elasticsearch:8.14.0

curl --cacert http_ca.crt -u elastic:$ELASTIC_PASSWORD https://localhost:9200/_cat/nodes

报了个未知错误

---

采用 docker-compose方式

手动下载 https://github.com/elastic/elasticsearch/blob/8.14/docs/reference/setup/install/docker/docker-compose.yml

手动下载https://github.com/elastic/elasticsearch/blob/8.14/docs/reference/setup/install/docker/.env

pip install docker-compose （安装docker-compose）

异常 ：

ImportError: urllib3 v2.0 only supports OpenSSL 1.1.1+, currently the 'ssl' module is compiled with 'OpenSSL 1.0.2k-fips 26 Jan 2017'.

pip uninstall urllib3

pip install urllib3==1.26.*

docker-compose up -d

Run Kibana

docker pull docker.elastic.co/kibana/kibana:8.14.0

wget https://artifacts.elastic.co/cosign.pub

cosign verify --key cosign.pub docker.elastic.co/kibana/kibana:8.14.0

docker run --name kib01 --net elastic -p 5601:5601 docker.elastic.co/kibana/kibana:8.14.0

To regenerate the token, run:

docker exec -it es01 /usr/share/elasticsearch/bin/elasticsearch-create-enrollment-token -s kibana

docker exec -it es01 /usr/share/elasticsearch/bin/elasticsearch-reset-password -u elastic

Remove containers （参考）

Remove the Elastic network

docker network rm elastic

Remove Elasticsearch containers

docker rm es01

docker rm es02

Remove the Kibana container

docker rm kib01

---

普通安装方式

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.14.0-linux-x86_64.tar.gz

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.14.0-linux-x86_64.tar.gz.sha512

yum install perl-Digest-SHA

shasum -a 512 -c elasticsearch-8.14.0-linux-x86_64.tar.gz.sha512

tar -xzf elasticsearch-8.14.0-linux-x86_64.tar.gz

cd elasticsearch-8.14.0/

export ES_HOME=/opt/dockerinstall/esinstall/elasticsearch-8.14.0

su es

./bin/elasticsearch

received plaintext http traffic on an https channel, closing connection

ES8 默认开启了 ssl 认证，导致无法访问 9200 端口

elasticsearch.yml 配置:xpack.security.enabled: 把 true 改成 false

重新启动 ./bin/elasticsearch

curl -X GET "localhost:9200/?pretty"

Run as a daemon

./bin/elasticsearch -d -p pid

Elasticsearch 8.x环境中获得类似Head插件的功能，最推荐的方式是使用Kibana Dev Tools

安装kibana

Download Kibana Free | Get Started Now | Elastic

参考：如何在 Linux，MacOS 及 Windows 上进行安装 Elasticsearch_macos安装es-CSDN博客

tar -xvf kibana-8.14.0-linux-x86_64.tar.gz

elasticsearch.hosts: ["http://localhost:9200"]

./bin/kibana --allow-root

后台运行：

nohup ./bin/kibana --allow-root &

安装插件：

./bin/elasticsearch-plugin install https://get.infini.cloud/elasticsearch/analysis-ik/8.14.0

插件地址：https://release.infinilabs.com/analysis-ik/stable/elasticsearch-analysis-ik-8.14.0.zip

停止ES

[root@bigData02 elasticsearch-8.14.0]# cat pid

129355

[root@bigData02 elasticsearch-8.14.0]# kill -SIGTERM 129355

su es

./bin/elasticsearch -d -p pid

# Welcome to the Dev Tools Console!
#
# You can use Console to explore the Elasticsearch API. See the Elasticsearch API reference to learn more:
# https://www.elastic.co/guide/en/elasticsearch/reference/current/rest-apis.html
#
# Here are a few examples to get you started.

PUT _template/content_erp_nlp_help
{
  "index_patterns": [
    "content_vector*"
  ],
  "settings": {
    "analysis": {
      "analyzer": {
        "my_ik_analyzer": {
          "type": "ik_smart"
        }
      }
    },
    "number_of_shards": 1
  },
  "mappings": {
    "properties": {
      "id": {
        "type": "long"
      },
      "content": {
        "type": "text",
        "analyzer": "ik_max_word",
        "search_analyzer": "ik_smart"
      },
      "content_vector": {
        "type": "dense_vector",
        "similarity": "cosine",
        "index": true,
        "dims": 768,
        "element_type": "float",
        "index_options": {
          "type": "hnsw",
          "m": 16,
          "ef_construction": 128
        }
      },
      "content_answer": {
        "type": "text",
        "analyzer": "ik_max_word",
        "search_analyzer": "ik_smart"
      },
      "title": {
        "type": "text",
        "analyzer": "ik_max_word",
        "search_analyzer": "ik_smart"
      },
      "param": {
        "type": "text",
        "analyzer": "ik_max_word",
        "search_analyzer": "ik_smart"
      },
      "type": {
        "type": "text",
        "analyzer": "ik_max_word",
        "search_analyzer": "ik_smart"
      }
    }
  }
}

# Create an index
PUT /my-index


# Add a document to my-index
POST /my-index/_doc
{
    "id": "park_rocky-mountain",
    "title": "Rocky Mountain",
    "description": "Bisected north to south by the Continental Divide, this portion of the Rockies has ecosystems varying from over 150 riparian lakes to montane and subalpine forests to treeless alpine tundra."
}


# Perform a search in my-index
GET /my-index/_search?q="rocky mountain"