Shulou(Shulou.com)06/02 Report--

Elasticsearch, kibana, logstash version: 7.3.2

192.168.3.100elasticsearch192.168.3.101elasticsearch192.168.3.102elasticsearch 、 kibana

# generate CA and certificate ES_HOME=/usr/local/elasticsearch$ES_HOME/bin/elasticsearch-certutil ca$ES_HOME/bin/elasticsearch-certutil cert using es's own tools-- ca elastic-stack-ca.p12mkdir $ES_HOME/config/certs & & mv $ES_HOME/elastic-* $ES_HOME/config/certs

Copy the certificate to another es node

# es configuration file (es1 as an example) elasticsearch.ymlcluster.name: my-esnode.name: es-1node.master: true node.data: truenode.ingest: falsepath.data: / usr/local/elasticsearch/data/path.logs: / usr/local/elasticsearch/log/network.host: 0.0.0.0http.port: 9200transport.port: 9300transport.compress: truediscovery.seed_hosts: ["192.168.3.100 elasticsearch.ymlcluster.name 9300", "192.168.3.101 elasticsearch.ymlcluster.name 9300" "192.168.3.102 9300"] cluster.initial_master_nodes: ["192.168.3.100 9300", "192.168.3.101 purl 9300" "192.168.3.102 head 9300"] # head plug-in http.cors.enabled: truehttp.cors.allow-origin: "*" # enable security features xpack.security.enabled: true# cluster intercom encryption xpack.security.transport.ssl.enabled: truexpack.security.transport.ssl.verification_mode: certificatexpack.security.transport.ssl.keystore.path: certs/elastic-certificates.p12xpack.security.transport.ssl.truststore.path: certs/elastic-certificates.p12

# using systemd to manage es/usr/lib/systemd/system/ ElasticSearch.service [unit] Description=ElasticsearchDocumentation= http://www.elastic.coWants=network-online.targetAfter=network-online.target[Service]User=esGroup=esLimitNOFILE=100000LimitNPROC=100000ExecStart=/usr/local/elasticsearch/bin/elasticsearch[Install]WantedBy=multi-user.target

# start es cluster; set default account password # automatically generate password $ES_HOME/bin/elasticsearch-setup-passwords auto

# manually set password $ES_HOME/bin/elasticsearch-setup-passwords interactive

# Kibana related certificate Kibana_HOME=/usr/local/kibana#kibana connection es encryption requires using pem certificate cd $ES_HOME/config/certs# certificate conversion openssl pkcs12-in elastic-certificates.p12-out elastic-certificates.pem-nodesmkdir $Kibana_HOME/config/certs & & mv elastic-certificates.pem $Kibana_HOME/config/certs#https certificate $ES_HOME/bin/elasticsearch-certutil ca-- pemmv $ES_HOME/elastic-stack-ca.zip $Kibana_HOME/config/certs & & unzip $Kibana_HOME/config/certs/elastic-stack-ca.zip

# kibana configuration file kibana.ymlserver.host: "192.168.3.102" elasticsearch.hosts: ["http://192.168.3.102:9200","http://192.168.3.101:9200","http://192.168.3.102:9200"]elasticsearch.username:" kibana "elasticsearch.password:" ukCAClFof70DU5mWnHC7 "logging.dest: / usr/local/kibana/log/kibana.loglogging.quiet: true# enable https to access kibana Using a private certificate will cause errors in the access log # server.ssl.enabled: true#server.ssl.certificate: / usr/local/kibana/config/certs/ca/ca.crt#server.ssl.key: / usr/local/kibana/config/certs/ca/ca.key# enable elasticsearch connection encryption elasticsearch.ssl.certificateAuthorities: ["/ usr/local/kibana/config/certs/elastic-certificates.pem"] elasticsearch.ssl.verificationMode: certificate

# systemd manages kibana/usr/lib/systemd/system/ kibana.service [unit] Description=KinabaDocumentation= http://www.elastic.coWants=network-online.targetAfter=network-online.target[Service]User=kibanaGroup=kibanaExecStart=/usr/local/kibana/bin/kibana[Install]WantedBy=multi-user.target

# logstash sample input {stdin {} output {elasticsearch {hosts = > ["http://192.168.3.100:9200","http://192.168.3.101:9200","http://192.168.3.102:9200"] index = >" test-% {+ YYYY.MM.dd} "user = >" elastic "password = >" HkqZIHZsuXSv6B5OwqJ7 "}

Use PKCS12 to configure logstash= > es security encryption is not successful (if the boss is successful, private messages or comments), you can refer to the link below to use PEM to complete the secure communication between the components.

Https://www.elastic.co/cn/blog/configuring-ssl-tls-and-https-to-secure-elasticsearch-kibana-beats-and-logstash#step-5-2

Reference:

Https://www.elastic.co/guide/en/elastic-stack-overview/7.3/ssl-tls.html

Https://www.elastic.co/guide/en/elasticsearch/reference/7.3/configuring-security.html

Https://www.elastic.co/guide/en/kibana/7.3/using-kibana-with-security.html

Https://www.elastic.co/guide/en/kibana/7.3/configuring-tls.html

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