docker安裝elastic?search和kibana的實(shí)現(xiàn)

更新時(shí)間：2022年04月11日 09:04:09 作者：返回主頁(yè)寶樹吶

本文主要介紹了docker安裝elastic?search和kibana的實(shí)現(xiàn)，，文中通過示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

安裝目標(biāo)

使用docker安裝elastic search和kibana，版本均為7.17.1

安裝es

1. docker pull

去dockerhub看具體版本，這里用7.17.1

docker pull elasticsearch:7.17.1
docker pull kibana:7.17.1

2. 臨時(shí)安裝生成文件

 docker run -d --name elasticsearch  -p 9200:9200 -p 9300:9300 -e  "discovery.type=single-node" -e ES_JAVA_OPTS="-Xms256m -Xmx256m" elasticsearch:7.17.1

參數(shù)說明

-d 后臺(tái)啟動(dòng)
–name 起別名即：NAMES
-p 9200:9200 將端口映射出來
elasticsearch的9200端口是供外部訪問使用；9300端口是供內(nèi)部訪問使用集群間通訊
-e "discovery.type=single-node"單節(jié)點(diǎn)啟動(dòng)
-e ES_JAVA_OPTS="-Xms256m -Xmx256m" 限制內(nèi)存大小

確保成功啟動(dòng)

docker ps

3. 設(shè)置外部數(shù)據(jù)卷

執(zhí)行

mkdir -p /data/elasticsearch/{config,data,logs,plugins}
yml

將容器內(nèi)文件拷貝出來

docker cp elasticsearch:/usr/share/elasticsearch/config /data/elasticsearch
docker cp elasticsearch:/usr/share/elasticsearch/logs /data/elasticsearch
docker cp elasticsearch:/usr/share/elasticsearch/data /data/elasticsearch
docker cp elasticsearch:/usr/share/elasticsearch/plugins /data/elasticsearch

設(shè)置elasticsearch.yml的內(nèi)容

vi /data/elasticsearch/config/elasticsearch.yml

確保有以下幾個(gè)配置，原有的配置可以不改動(dòng)

cluster.name: "docker-cluster"
network.hosts:0.0.0.0
# 跨域
http.cors.allow-origin: "*"
http.cors.enabled: true
http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

4. 停止并刪除臨時(shí)容器

docker stop elasticsearch
docker rm elasticsearch

5. 重新起容器并掛載外部文件夾

docker run -d --name elasticsearch \
-p 9200:9200 \
-p 9300:9300 \
-e "discovery.type=single-node" \
-e ES_JAVA_OPTS="-Xms256m -Xmx256m" \
-v /data/elasticsearch/logs:/usr/share/elasticsearch/logs \
-v /data/elasticsearch/data:/usr/share/elasticsearch/data \
-v /data/elasticsearch/plugins:/usr/share/elasticsearch/plugins \
-v /data/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
elasticsearch:7.17.1

等docker容器起來一分鐘左右，再訪問9200 端口，會(huì)返回

因?yàn)榘惭b的是V7版本的，默認(rèn)沒開啟x-pack(v8默認(rèn)開啟)，所以能直接訪問

[root@iZuf6ai62xce7wexx4wwi9Z config]# curl "http://localhost:9200"
{
  "name" : "6a1036c69d59",
  "cluster_name" : "docker-cluster",
  "cluster_uuid" : "0zgLiGhESGKQYTYy9gH4iA",
  "version" : {
    "number" : "7.17.1",
    "build_flavor" : "default",
    "build_type" : "docker",
    "build_hash" : "e5acb99f822233d62d6444ce45a4543dc1c8059a",
    "build_date" : "2022-02-23T22:20:54.153567231Z",
    "build_snapshot" : false,
    "lucene_version" : "8.11.1",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}
[root@iZuf6ai62xce7wexx4wwi9Z config]#

安裝kibana

1. 運(yùn)行臨時(shí)容器

docker run -d --name kibana -p 5601:5601 kibana:7.17.1

2. 創(chuàng)建本地掛載文件

mkdir -p /data/kibana/config
docker cp kibana:/usr/share/kibana/config /data/kibana/

在本地就能看到拷貝出來的kibana.yml文件，

vim /data/kibana/config/kibana.yml

修改配置為

#
# ** THIS IS AN AUTO-GENERATED FILE **
#

# Default Kibana configuration for docker target
server.host: "0"
server.shutdownTimeout: "5s"
elasticsearch.hosts: [ "http://localhost:9100" ] # 記得修改ip
monitoring.ui.container.elasticsearch.enabled: true
i18n.locale: "zh-CN"

3. 停掉臨時(shí)容器并重新啟動(dòng)

停掉舊的

docker stop kibana
docker rm kibana

重新啟動(dòng)掛載了地址的新的容器

docker run -d --name kibana -p 5601:5601 -v /data/kibana/config:/usr/share/kibana/config kibana:7.17.1

4. 進(jìn)入elasticsearch容器獲取token#

訪問kibana發(fā)現(xiàn)需要token

進(jìn)入es容器獲取token

docker exec -it {elastic_search_container_id} /bin/bash
bin/elasticsearch-create-enrollment-token --scope kibana

拷貝token到kibana的ui上輸入

5. 進(jìn)入kibana容器獲取驗(yàn)證碼#

進(jìn)入kibana容器獲取token

docker exec -it kibana /bin/bash

# 執(zhí)行生成驗(yàn)證碼命令
bin/kibana-verification-code?

6. 重置elastic密碼

進(jìn)入es容器

docker exec -it {elastic_search_container_id} /bin/bash
bin/elasticsearch-reset-password --username elastic -i

后面就使用elastic賬戶和密碼登錄kibana

為es和kibana設(shè)置密碼

es開啟x-pack

vim /data/elasticsearch/config/elasticsearch.yml

增加以下xpack.security.enabled

cluster.name: "docker-cluster-01"
network.host: 0.0.0.0
http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

# 此處開啟xpack
xpack.security.enabled: true

重啟es容器

docker restart elasticsearch

進(jìn)入es容器修改密碼

docker exec -ti elasticsearch /bin/bash
/usr/share/elasticsearch/bin/elasticsearch-setup-passwords interactive

然后會(huì)分別讓重置以下的密碼，這里重置成123456

Initiating the setup of passwords for reserved users elastic,apm_system,kibana,kibana_system,logstash_system,beats_system,remote_monitoring_user.
You will be prompted to enter passwords as the process progresses.
Please confirm that you would like to continue [y/N]y


Enter password for [elastic]:
passwords must be at least [6] characters long
Try again.
Enter password for [elastic]:
Reenter password for [elastic]:
Enter password for [apm_system]:
Reenter password for [apm_system]:
Enter password for [kibana_system]:
Reenter password for [kibana_system]:
Enter password for [logstash_system]:
Reenter password for [logstash_system]:
Enter password for [beats_system]:
Reenter password for [beats_system]:
Enter password for [remote_monitoring_user]:
Reenter password for [remote_monitoring_user]:
Changed password for user [apm_system]
Changed password for user [kibana_system]
Changed password for user [kibana]
Changed password for user [logstash_system]
Changed password for user [beats_system]
Changed password for user [remote_monitoring_user]
Changed password for user [elastic]

重置完畢之后帶上用戶就可以訪問了

[root@k8s-master ~]# curl localhost:9200 -u elastic
Enter host password for user 'elastic':
{
??"name" : "cd52e7fbacd1",
??"cluster_name" : "docker-cluster",
??"cluster_uuid" : "0S-V9zElSie_zXtcDRssAQ",
??"version" : {
????"number" : "8.1.2",
????"build_flavor" : "default",
????"build_type" : "docker",
????"build_hash" : "31df9689e80bad366ac20176aa7f2371ea5eb4c1",
????"build_date" : "2022-03-29T21:18:59.991429448Z",
????"build_snapshot" : false,
????"lucene_version" : "9.0.0",
????"minimum_wire_compatibility_version" : "7.17.0",
????"minimum_index_compatibility_version" : "7.0.0"
??},
??"tagline" : "You Know, for Search"
}
[root@k8s-master ~]#

修改kibana的密碼

修改配置文件

vi /data/kibana/config/kibana.yml

#
# ** THIS IS AN AUTO-GENERATED FILE **
#

# Default Kibana configuration for docker target
server.host: "0"
server.shutdownTimeout: "5s"
elasticsearch.hosts: [ "http://172.17.0.3:9200" ]
monitoring.ui.container.elasticsearch.enabled: true
i18n.locale: "zh-CN"
# 此處設(shè)置elastic的用戶名和密碼
elasticsearch.username: elastic
elasticsearch.password: "123456"

重啟容器

docker restart kibana

安裝elastic-head

docker run -d \
--name=elasticsearch-head \
-p 9100:9100 \
mobz/elasticsearch-head:5-alpine

連接集群不能連localhost:9200，而是

http://{ip}:9200/

后續(xù)帶x-pack的認(rèn)證信息的訪問

url上帶上用戶名密碼

http://{ip}:9100/?auth_user=elastic&auth_password=123456

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