再生成cert: elastic-certificates.p12
[root@25dee1848942 elasticsearch]# ./bin/elasticsearch-certutil cert --ca elastic-stack-ca.p12 This tool assists you in the generation of X.509 certificates and certificate signing requests for use with SSL/TLS in the Elastic stack. The 'cert' mode generates X.509 certificate and private keys.这个生成elastic-certificates.p12 就是我们需要使用的。
复制出证书, ctrl+d退出容器内部
sudo docker cp es:/usr/share/elasticsearch/elastic-certificates.p12 . # 关闭这个容器 sudo docker kill es sudo docker rm es如此获取了证书。
生成密码我们首先要启动es集群，去里面生成密码。
sudo docker-compose up然后进入其中一台
sudo docker exec -it es01 /bin/bash生成密码用auto， 自己设置用 interactive
[root@cfeeab4bb0eb elasticsearch]# ./bin/elasticsearch-setup-passwords -h Sets the passwords for reserved users Commands -------- auto - Uses randomly generated passwords interactive - Uses passwords entered by a user Non-option arguments: command Option Description ------ ----------- -E <KeyValuePair> Configure a setting -h, --help Show help -s, --silent Show minimal output -v, --verbose Show verbose output [root@cfeeab4bb0eb elasticsearch]# ./bin/elasticsearch-setup-passwords auto Initiating the setup of passwords for reserved users elastic,apm_system,kibana,logstash_system,beats_system,remote_monitoring_user. The passwords will be randomly generated and printed to the console. Please confirm that you would like to continue [y/N]y Changed password for user apm_system PASSWORD apm_system = YxVzeT9B2jEDUjYp66Ws Changed password for user kibana PASSWORD kibana = 8NnThbj0N02iDaTGhidU Changed password for user logstash_system PASSWORD logstash_system = 9nIDGe7KSV8SQidSk8Dj Changed password for user beats_system PASSWORD beats_system = qeuVaf1VEALpJHfEUOjJ Changed password for user remote_monitoring_user PASSWORD remote_monitoring_user = DtZCrCkVTZsinRn3tW3D Changed password for user elastic PASSWORD elastic = q5f2qNfUJQyvZPIz57MZ 使用密码浏览器访问localhost:9200/9201/9202 需要输入账号
输入对应的elastic/password就好
浏览器访问localhost:5601
如果生成后忘记密码了怎么办， 可以进入机器去修改。
进入es的机器
sudo docker exec -it es01 /bin/bash创建一个临时的超级用户RyanMiao
./bin/elasticsearch-users useradd ryan -r superuser Enter new password: ERROR: Invalid password...passwords must be at least [6] characters long [root@cfeeab4bb0eb elasticsearch]# ./bin/elasticsearch-users useradd ryan -r superuser Enter new password: Retype new password:用这个用户去修改elastic的密码：
curl -XPUT -u ryan:ryan123 :9200/_xpack/security/user/elastic/_password -H "Content-Type: application/json" -d ' { "password": "q5f2qNfUJQyvZPIz57MZ" }' 参考