Hello, I am having always the same issue with the kibana webpage.
I am trying to install kibana and elasticsearch in a Xubuntu (Ubuntu 20.04 LTS)VM on VirtualBox.
I have 2 CPUs and 5GB of RAM.
I have checked for all the questions about this topic but have never found any solution. I have installed kibana and ES following the steps set in the website
I am running both version 7.6.2
/usr/share/kibana/bin/kibana --version --allow-root
7.6.2
Babel could not write cache to file: /usr/share/kibana/optimize/.babel_register_cache.json
due to a permission issue. Cache is disabled.
Here are both config files:
KIBANA.yml
server.port: 5601
server.host: "192.168.1.76"
elasticsearch.hosts: ["http://192.168.1.76:9200"]
ELASTIC.yml
network.host: 192.168.1.76
http.port: 9200
discovery.seed_hosts: ["192.168.1.76"]
sudo systemctl status elasticsearch.service
? elasticsearch.service - Elasticsearch
Loaded: loaded (/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2020-05-10 00:45:51 CEST; 26min ago
Docs: [http://www.elastic.co](http://www.elastic.co/)
Main PID: 786 (java)
Tasks: 39 (limit: 5884)
Memory: 849.6M
CGroup: /system.slice/elasticsearch.service
?? 786 /usr/share/elasticsearch/jdk/bin/java -Des.networkaddress.cache.ttl=60 -Des.networkaddress.cache.negative.ttl=10 -XX:+AlwaysPreTouch -Xs>
??1046 /usr/share/elasticsearch/modules/x-pack-ml/platform/linux-x86_64/bin/controller
may 10 00:44:35 s21sec-VirtualBox systemd[1]: Starting Elasticsearch...
may 10 00:44:39 s21sec-VirtualBox elasticsearch[786]: OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will lik>
may 10 00:45:51 s21sec-VirtualBox systemd[1]: Started Elasticsearch.
Elastic seems to be fine:
curl http://192.168.1.76:9200
{
"name" : "s21sec-VirtualBox",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "na",
"version" : {
"number" : "7.6.2",
"build_flavor" : "default",
"build_type" : "deb",
"build_hash" : "ef48eb35cf30adf4db14086e8aabd07ef6fb113f",
"build_date" : "2020-03-26T06:34:37.794943Z",
"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"
}
The problems are in kibana:
kibana.service - Kibana
Loaded: loaded (/etc/systemd/system/kibana.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2020-05-10 00:44:31 CEST; 28min ago
Main PID: 550 (node)
Tasks: 11 (limit: 5884)
Memory: 446.5M
CGroup: /system.slice/kibana.service
??550 /usr/share/kibana/bin/../node/bin/node /usr/share/kibana/bin/../src/cli -c /etc/kibana/kibana.yml
may 10 00:45:42 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:42Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"No living connections"}
may 10 00:45:44 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:44Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"Unable to revive connection: http://192.168.1.76:9200/"}
may 10 00:45:44 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:44Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"No living connections"}
may 10 00:45:47 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:47Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"Unable to revive connection: http://192.168.1.76:9200/"}
may 10 00:45:47 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:47Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"No living connections"}
may 10 00:45:49 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:49Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"Unable to revive connection: http://192.168.1.76:9200/"}
may 10 00:45:49 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:49Z","tags":["warning","elasticsearch","admin"],"pid":550,"message":"No living connections"}
may 10 00:45:52 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:45:52Z","tags":["info","savedobjects-service"],"pid":550,"message":"Starting saved objects migrations"}
may 10 00:46:22 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:46:22Z","tags":["warning","savedobjects-service"],"pid":550,"message":"Unable to connect to Elasticsearch. Error: Request Timeout after 30000ms"}
may 10 00:49:05 s21sec-VirtualBox kibana[550]: {"type":"log","@timestamp":"2020-05-09T22:49:05Z","tags":["warning","savedobjects-service"],"pid":550,"message":"Unable to connect to Elasticsearch. Error: [master_not_discovered_exception] null"}
curl [http://192.168.1.76:5601](http://192.168.1.76:5601/)
Kibana server is not ready yet
the logs when I restart kibana:
sudo journalctl --unit=kibana -f
may 10 02:08:57 s21sec-VirtualBox systemd[1]: kibana.service: Succeeded.
may 10 02:08:57 s21sec-VirtualBox systemd[1]: Stopped Kibana.
may 10 02:08:57 s21sec-VirtualBox systemd[1]: Started Kibana.
may 10 02:09:03 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:03Z","tags":["info","plugins-service"],"pid":5254,"message":"Plugin \"case\" is disabled."}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins-system"],"pid":5254,"message":"Setting up [37] plugins: [taskManager,siem,licensing,infra,encryptedSavedObjects,code,usageCollection,metrics,canvas,timelion,features,security,apm_oss,translations,reporting,uiActions,data,navigation,status_page,share,newsfeed,kibana_legacy,management,dev_tools,inspector,expressions,visualizations,embeddable,advancedUiActions,dashboard_embeddable_container,home,spaces,cloud,apm,graph,eui_utils,bfetch]"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","taskManager"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","siem"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","licensing"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","infra"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","encryptedSavedObjects"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["warning","plugins","encryptedSavedObjects","config"],"pid":5254,"message":"Generating a random key for xpack.encryptedSavedObjects.encryptionKey. To be able to decrypt encrypted saved objects attributes after restart, please set xpack.encryptedSavedObjects.encryptionKey in kibana.yml"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","code"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","usageCollection"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","metrics"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","canvas"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","timelion"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","features"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","security"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["warning","plugins","security","config"],"pid":5254,"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"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["warning","plugins","security","config"],"pid":5254,"message":"Session cookies will be transmitted over insecure connections. This is not recommended."}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","apm_oss"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","translations"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","data"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","share"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","home"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","spaces"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","cloud"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","apm"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","graph"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","plugins","bfetch"],"pid":5254,"message":"Setting up plugin"}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","savedobjects-service"],"pid":5254,"message":"Waiting until all Elasticsearch nodes are compatible with Kibana before starting saved objects migrations..."}
may 10 02:09:09 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:09Z","tags":["info","savedobjects-service"],"pid":5254,"message":"Starting saved objects migrations"}
may 10 02:09:39 s21sec-VirtualBox kibana[5254]: Could not create APM Agent configuration: Request Timeout after 30000ms
may 10 02:09:39 s21sec-VirtualBox kibana[5254]: {"type":"log","@timestamp":"2020-05-10T00:09:39Z","tags":["warning","savedobjects-service"],"pid":5254,"message":"Unable to connect to Elasticsearch. Error: Request Timeout after 30000ms"}
I have seen that this information is also important for solving problems:
sudo lsof -i -nP | grep LISTEN
systemd-r 511 systemd-resolve 13u IPv4 16986 0t0 TCP 127.0.0.53:53 (LISTEN)
cupsd 536 root 6u IPv6 18658 0t0 TCP [::1]:631 (LISTEN)
cupsd 536 root 7u IPv4 18659 0t0 TCP 127.0.0.1:631 (LISTEN)
node 550 kibana 18u IPv4 28480 0t0 TCP 192.168.1.76:5601 (LISTEN)
sshd 664 root 3u IPv4 19254 0t0 TCP *:22 (LISTEN)
sshd 664 root 4u IPv6 19256 0t0 TCP *:22 (LISTEN)
apache2 691 root 4u IPv6 19294 0t0 TCP *:80 (LISTEN)
apache2 692 www-data 4u IPv6 19294 0t0 TCP *:80 (LISTEN)
apache2 693 www-data 4u IPv6 19294 0t0 TCP *:80 (LISTEN)
java 786 elasticsearch 211u IPv6 31661 0t0 TCP 192.168.1.76:9300 (LISTEN)
java 786 elasticsearch 225u IPv6 35500 0t0 TCP 192.168.1.76:9200 (LISTEN)
I will appreciate any help.
Thanks!!