我有 1 个主节点(主节点(和 1 个数据节点(node-1(。 我使用 centos7 作为操作系统。
大师：9200
[root@localhost kibana]# curl localhost:9200
{
"name" : "master",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "P4QlwvuRRGSmlT77RroSjA",
"version" : {
"number" : "7.6.1",
"build_flavor" : "default",
"build_type" : "rpm",
"build_hash" : "aa751e09be0a5072e8570670309b1f12348f023b",
"build_date" : "2020-02-29T00:15:25.529771Z",
"build_snapshot" : false,
"lucene_version" : "8.4.0",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}
节点-1：9200
[root@dev ~]# curl localhost:9200
{
"name" : "node-1",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "P4QlwvuRRGSmlT77RroSjA",
"version" : {
"number" : "7.6.1",
"build_flavor" : "default",
"build_type" : "rpm",
"build_hash" : "aa751e09be0a5072e8570670309b1f12348f023b",
"build_date" : "2020-02-29T00:15:25.529771Z",
"build_snapshot" : false,
"lucene_version" : "8.4.0",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}
两个节点都可以看到对方
[root@localhost kibana]# curl master:9200/_cluster/health?pretty
{
"cluster_name" : "elasticsearch",
"status" : "yellow",
"timed_out" : false,
"number_of_nodes" : 2,
"number_of_data_nodes" : 2,
"active_primary_shards" : 27,
"active_shards" : 27,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 27,
"delayed_unassigned_shards" : 0,
"number_of_pending_tasks" : 0,
"number_of_in_flight_fetch" : 0,
"task_max_waiting_in_queue_millis" : 0,
"active_shards_percent_as_number" : 50.0
}
安装在主节点上的 Kibana。 系统CTL状态Kibana。 更新了 Kibana 上的登录
[root@localhost kibana]# systemctl status kibana -l
● kibana.service - Kibana
Loaded: loaded (/etc/systemd/system/kibana.service; enabled; vendor preset: disabled)
Active: active (running) since Thu 2020-06-04 09:49:15 WIB; 28min ago
Main PID: 61223 (node)
CGroup: /system.slice/kibana.service
└─61223 /usr/share/kibana/bin/../node/bin/node /usr/share/kibana/bin/../src/cli -c /etc/kibana/kibana.yml
Jun 04 09:49:44 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:44Z","tags":["warning","plugins","security","config"],"pid":61223,"message":"Generating a random key for xpack.security.encryptionKey. To prevent sessions from being invalidated on restart, please set xpack.security.encryptionKey in kibana.yml"}
Jun 04 09:49:44 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:44Z","tags":["warning","plugins","security","config"],"pid":61223,"message":"Session cookies will be transmitted over insecure connections. This is not recommended."}
Jun 04 09:49:44 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:44Z","tags":["warning","plugins","actions","actions"],"pid":61223,"message":"APIs are disabled due to the Encrypted Saved Objects plugin using an ephemeral encryption key. Please set xpack.encryptedSavedObjects.encryptionKey in kibana.yml."}
Jun 04 09:49:44 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:44Z","tags":["warning","plugins","alerting","plugins","alerting"],"pid":61223,"message":"APIs are disabled due to the Encrypted Saved Objects plugin using an ephemeral encryption key. Please set xpack.encryptedSavedObjects.encryptionKey in kibana.yml."}
Jun 04 09:49:44 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:44Z","tags":["info","plugins","monitoring","monitoring"],"pid":61223,"message":"config sourced from: production cluster"}
Jun 04 09:49:44 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:44Z","tags":["warning","plugins","monitoring","monitoring"],"pid":61223,"message":"X-Pack Monitoring Cluster Alerts will not be available: undefined"}
Jun 04 09:49:45 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:45Z","tags":["info","savedobjects-service"],"pid":61223,"message":"Waiting until all Elasticsearch nodes are compatible with Kibana before starting saved objects migrations..."}
Jun 04 09:49:45 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:45Z","tags":["info","plugins","watcher"],"pid":61223,"message":"Your basic license does not support watcher. Please upgrade your license."}
Jun 04 09:49:45 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:45Z","tags":["info","plugins","monitoring","monitoring","kibana-monitoring"],"pid":61223,"message":"Starting monitoring stats collection"}
Jun 04 09:49:46 localhost.localdomain kibana[61223]: {"type":"log","@timestamp":"2020-06-04T02:49:46Z","tags":["error","savedobjects-service"],"pid":61223,"message":"This version of Kibana (v7.7.0) is incompatible with the following Elasticsearch nodes in your cluster: v7.6.1 @ 10.64.2.246:9200 (10.64.2.246), v7.6.1 @ 10.64.2.99:9200 (10.64.2.99)"}
我们如何知道 Kibana 和 Elastic 之间的兼容版本？ 我已经检查了矩阵，它没有显示什么 Kibana 版本支持什么弹性版本 任何形式的回应都将不胜感激。提前谢谢你
答案在最后一个 Kibana 日志行上。
此版本的 Kibana (v7.7.0( 与集群中的以下 Elasticsearch 节点不兼容：v7.6.1
您运行的是 ES 7.6.1 和 Kibana 7.7.0，这不起作用。两者需要在同一版本上。