[warning][migrations] Unable to connect to Elasticsearch. Error: Request Timeout after 30000ms

Elastic Stack Kibana
1

Hi all!

Can you please help me to solve the problem with Kibana.

I installed latest version of Elasticsearch and Kibana on the same server with minimum configuration. Installation is standalone. Server IP address 192.168.171.3

Elastic config:

cluster.name: eleks-cluster
node.name: elks-1
path.logs: E:\Elastic\ElasticLOGS
network.host: 192.168.171.3
discovery.seed_hosts: ["192.168.171.3"]
xpack.security.enabled: false

Kibana config:

server.host: "192.168.171.3"
server.name: "kibana-elks1"
elasticsearch.hosts: ["http://192.168.171.3:9200"]

HTTP response from Elasticserach:

{
"name" : "elks-1",
"cluster_name" : "eleks-cluster",
"cluster_uuid" : "na",
"version" : {
"number" : "7.5.1",
"build_flavor" : "default",
"build_type" : "zip",
"build_hash" : "3ae9ac9a93c95bd0cdc054951cf95d88e1e18d96",
"build_date" : "2019-12-16T22:57:37.835892Z",
"build_snapshot" : false,
"lucene_version" : "8.3.0",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}

Error from Kibana:
PS E:\Elastic\kibana-7.5.1-windows-x86_64\kibana-7.5.1-windows-x86_64\bin> .\kibana.bat
log [12:49:01.674] [info][plugins-service] Plugin "security" is disabled.
log [12:49:01.759] [info][plugins-system] Setting up [14] plugins: [licensing,code,timelion,features,spaces,translations,uiActions,newsfeed,expressions,inspector,embeddable,advancedUiActions,eui_utils,data]
log [12:49:01.761] [info][licensing][plugins] Setting up plugin
log [12:49:01.765] [info][code][plugins] Setting up plugin
log [12:49:01.766] [info][plugins][timelion] Setting up plugin
log [12:49:01.768] [info][features][plugins] Setting up plugin
log [12:49:01.769] [info][plugins][spaces] Setting up plugin
log [12:49:01.776] [info][plugins][translations] Setting up plugin
log [12:49:01.777] [info][data][plugins] Setting up plugin
log [12:49:08.248] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for the [data] cluster. TypeError: Cannot use 'in' operator to search for 'type' in null
log [12:49:08.658] [warning][legacy-plugins] Skipping non-plugin directory at E:\Elastic\kibana-7.5.1-windows-x86_64\kibana-7.5.1-windows-x86_64\src\legacy\core_plugins\visualizations
log [12:49:09.693] [info][plugins-system] Starting [7] plugins: [licensing,code,timelion,features,spaces,translations,data]
log [12:49:31.848] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for the [data] cluster. TypeError: Cannot use 'in' operator to search for 'type' in null
log [12:49:39.704] [warning][migrations] Unable to connect to Elasticsearch. Error: Request Timeout after 30000ms
log [12:50:01.875] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for the [data] cluster. TypeError: Cannot use 'in' operator to search for 'type' in null

As i suggest the primary error is:
[warning][migrations] Unable to connect to Elasticsearch. Error: Request Timeout after 30000ms

Any ideas?
Thank you!

2

Hi

Can you try if Elasticsearch also returns this response if you try this request directly on server via curl?

Thx & Best,
Matthias

3

Hi.

CURL response:

curl.exe http://192.168.171.3:9200

{
"name" : "elks-1",
"cluster_name" : "eleks-cluster",
"cluster_uuid" : "7F7AnlnuRsShGT9W_yOIGw",
"version" : {
"number" : "7.5.1",
"build_flavor" : "default",
"build_type" : "zip",
"build_hash" : "3ae9ac9a93c95bd0cdc054951cf95d88e1e18d96",
"build_date" : "2019-12-16T22:57:37.835892Z",
"build_snapshot" : false,
"lucene_version" : "8.3.0",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}

What is strange. Kibana started, but first of it is extremely slow and during startup of kibana I see a lot of errors and warnings.

Looks like I am messing something :(!

Kibana startup:

E:\Elastic\kibana-7.5.1-windows-x86_64\kibana-7.5.1-windows-x86_64\bin> .\kibana.bat
og [17:06:39.371] [info][plugins-service] Plugin "security" is disabled.
og [17:06:39.588] [info][plugins-system] Setting up [14] plugins: [code,timelion,features,licensing,spaces,newsfeed
Actions,eui_utils,inspector,embeddable,advancedUiActions,expressions,translations,data]
og [17:06:39.592] [info][code][plugins] Setting up plugin
og [17:06:39.594] [info][plugins][timelion] Setting up plugin
og [17:06:39.597] [info][features][plugins] Setting up plugin
og [17:06:39.599] [info][licensing][plugins] Setting up plugin
og [17:06:39.604] [info][plugins][spaces] Setting up plugin
og [17:06:39.614] [info][plugins][translations] Setting up plugin
og [17:06:39.624] [info][data][plugins] Setting up plugin
og [17:07:25.429] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for th
data] cluster. Error: Request Timeout after 20000ms
og [17:07:28.185] [warning][legacy-plugins] Skipping non-plugin directory at E:\Elastic\kibana-7.5.1-windows-x86_64
bana-7.5.1-windows-x86_64\src\legacy\core_plugins\visualizations
og [17:07:30.754] [info][licensing][plugins] Imported changed license information from Elasticsearch for the [data]
uster: type: basic | status: active
og [17:07:32.027] [info][plugins-system] Starting [7] plugins: [code,timelion,features,licensing,spaces,translation
ata]
og [17:07:52.991] [info][status][plugin:kibana@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:52.997] [info][status][plugin:elasticsearch@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.000] [info][status][plugin:xpack_main@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.011] [info][status][plugin:graph@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.025] [info][status][plugin:monitoring@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.032] [info][status][plugin:spaces@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.034] [info][status][plugin:searchprofiler@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.037] [info][status][plugin:ml@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.108] [info][status][plugin:tilemap@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.111] [info][status][plugin:watcher@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.128] [info][status][plugin:grokdebugger@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.130] [info][status][plugin:dashboard_mode@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.132] [info][status][plugin:logstash@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.140] [info][status][plugin:beats_management@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.162] [info][status][plugin:apm_oss@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.210] [info][status][plugin:apm@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.215] [info][status][plugin:interpreter@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.217] [info][status][plugin:expressions@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.222] [info][status][plugin:maps@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.243] [info][status][plugin:canvas@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.249] [info][status][plugin:license_management@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.252] [info][status][plugin:cloud@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.254] [info][status][plugin:index_management@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.271] [info][status][plugin:console@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.273] [info][status][plugin:console_extensions@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.276] [info][status][plugin:index_lifecycle_management@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.286] [info][status][plugin:kuery_autocomplete@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.291] [info][status][plugin:metrics@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.343] [info][status][plugin:infra@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.348] [info][task_manager] Initialising Task Manager with UUID: 270b49e0-b97a-49ec-a282-d3679c690c45
og [17:07:53.349] [info][status][plugin:task_manager@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.352] [info][status][plugin:rollup@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.373] [info][status][plugin:transform@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.376] [info][siem] Plugin initializing
og [17:07:53.416] [info][siem] Plugin done initializing
og [17:07:53.422] [info][status][plugin:siem@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.429] [info][status][plugin:remote_clusters@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.433] [info][status][plugin:cross_cluster_replication@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.465] [info][status][plugin:upgrade_assistant@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.497] [info][status][plugin:uptime@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.502] [info][status][plugin:oss_telemetry@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.506] [info][status][plugin:file_upload@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.512] [warning][encrypted_saved_objects] Generating a random key for xpack.encrypted_saved_objects.encryptionKey. To be able to decrypt encrypted saved objects attributes after restart, please set xpack.encrypted_saved_objects.encryptionKey in kibana.yml
og [17:07:53.514] [info][status][plugin:encrypted_saved_objects@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.517] [info][status][plugin:data@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.527] [info][status][plugin:lens@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.558] [info][status][plugin:snapshot_restore@7.5.1] Status changed from uninitialized to yellow - Waiting for Elasticsearch
og [17:07:53.576] [info][status][plugin:kibana_react@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.584] [info][status][plugin:region_map@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.591] [info][status][plugin:navigation@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.602] [info][status][plugin:markdown_vis@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.611] [info][status][plugin:telemetry@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.617] [info][status][plugin:metric_vis@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.620] [info][status][plugin:table_vis@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.624] [info][status][plugin:tagcloud@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:53.632] [info][status][plugin:vega@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:54.675] [info][status][plugin:timelion@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:54.685] [info][status][plugin:ui_metric@7.5.1] Status changed from uninitialized to green - Ready
og [17:07:58.814] [info][status][plugin:elasticsearch@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.901] [info][license][xpack] Imported license information from Elasticsearch for the [data] cluster: mode: basic | status: active
og [17:07:58.922] [info][status][plugin:xpack_main@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.925] [info][status][plugin:graph@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.930] [info][status][plugin:searchprofiler@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.934] [info][status][plugin:ml@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.936] [info][status][plugin:tilemap@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.938] [info][status][plugin:watcher@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.944] [info][status][plugin:grokdebugger@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.946] [info][status][plugin:logstash@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.948] [info][status][plugin:beats_management@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.951] [info][status][plugin:index_management@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.953] [info][status][plugin:index_lifecycle_management@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.961] [info][status][plugin:rollup@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.984] [info][status][plugin:transform@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.989] [info][status][plugin:remote_clusters@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.992] [info][status][plugin:cross_cluster_replication@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.996] [info][status][plugin:file_upload@7.5.1] Status changed from yellow to green - Ready
og [17:07:58.998] [info][status][plugin:snapshot_restore@7.5.1] Status changed from yellow to green - Ready
og [17:07:59.000] [info][kibana-monitoring][monitoring] Starting monitoring stats collection
og [17:07:59.026] [info][status][plugin:maps@7.5.1] Status changed from yellow to green - Ready
og [17:07:59.057] [info][status][plugin:spaces@7.5.1] Status changed from yellow to green - Ready
og [17:08:00.017] [warning][reporting] Generating a random key for xpack.reporting.encryptionKey. To prevent pending reports from failing on restart, please set xpack.reporting.encryptionKey in kibana.yml
og [17:08:00.023] [info][status][plugin:reporting@7.5.1] Status changed from uninitialized to green - Ready
og [17:08:00.090] [info][listening] Server running at http://192.168.171.3:5601
og [17:08:00.127] [info][server][Kibana][http] http server running at http://192.168.171.3:5601

4

I did a little research. I installed OSS version of Kibana (kibana-oss-7.5.1-windows) and it works.

Know I have other questions:

  1. I can use normal kibana? Only restricted version?
  2. Why elastic has so strong limitations? Even Kibana dashboard is limited:
    image
    image1911×511 39.9 KB
  3. is any way to use normal kibana even with license restrictions?
    Regards,
    Max
5
  1. so you managed to make the licensed kibana to connect to elasticsearch? but what was slow? the start up process?
  2. OSS version is limited, license basic adds more features, while still free. licenses are necessary because of business developments
  3. It should, since it works with OSS, I can't see a reason, why it shouldn't work with the licensed version

best,
Matthias

6

Hi Matthias,
When I run kibana.bat It takes about two minutes to start the process. The problem is that in automatic mode (through the create Windows service) the service does not start due to a timeout. I solved the problem by changing the registry value for ServicesPipeTimeout. But it is uncomfortable to know that something does not work without advanced configuration.
The same problem for logstash, it will not run from "Windows service automatic start" because of timeout error.

image

7

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