
Discover how to troubleshoot Elasticsearch memory limits in Docker, resolving bootstrap checks failed caused by too low max virtual memory areas and adjusting Linux or Windows Docker settings.
Remove the setup service from the Docker compose YAML after the cluster starts, keeping the three Elasticsearch services and Kibana, updating S01, and restart the cluster.
Install Kibwana on Ubuntu using the Debian package, add the GPG key, configure apt with https, enroll Kibwana to Elasticsearch with an enrollment token, start Cabana, and open localhost:5601.
Edit Kibana's configuration to set server.host from localhost to 0.0.0.0, restart the Kibana service, and verify access from other hosts on the local network.
Demonstrates adding a second Elasticsearch node by configuring its yaml, generating enrollment tokens, sshing between nodes, restarting services, and verifying the two-node cluster in Cabana.
Install Elasticsearch on node three, configure discovery seed hosts and master nodes with the other two, restart services, and verify a three-node cluster in Kibana dev tools.
Deploy filebeat in Docker to collect container logs via the Docker module and socket, enrich with Docker metadata, and ship them to Elasticsearch, with Kibana for live log exploration.
Set up heartbeat for uptime monitoring and observability with Elasticsearch and Kibana, configure monitors for HTTP checks, and view data streams, uptime, and results.
Configure index lifecycle management for beats data streams in Elasticsearch, linking templates and policies to transition data from hot to warm or cold storage and delete after retention.
Discover Elastic APM, instrument both front-end and back-end apps across languages, send data to Elasticsearch, and visualize latency, transactions, dependencies, and alerts in Kibana.
Explore the observability overview, review logs, metrics, APM, and uptime, and check hosts and services like lk01 and Java; note that user experience monitoring and alerts are not yet activated.
View and group multiple hosts by metric types, monitor memory and CPU usage, and switch between Kubernetes ports and Docker containers to observe pods, group by host name, and manage indices.
Explore the management tab to configure settings with def tools for Elasticsearch, review integrations and fleet status, and begin stack management configurations for Cabana and Elasticsearch.
Discover how to create users and roles in elasticsearch and kibana, assign fine-grained index privileges, and tailor a non-admin test user for secure access and dashboards.
[DISCLAIMER: This course requires you to download Docker from docker(dot)com. If you are a Udemy Business User, please check with your employer before downloading]
Elastic 8 is finally released. And so admins fear the breaking changes and new functionalities.
But no worries! - This course will help you getting started with Elastic 8.x.
This course will teach you on how to setup your elastic cluster by yourself to ingest monitoring data to it.
Also you learn on how to upgrade your cluster to a new version.
I will give you a brief overview on how to design a cluster as well as hands on examples on creating a cluster and ingesting data into it.
I will give you examples on how to create a cluster in Elastic using docker and Ubuntu.
Also I will show you on how to ingest data with elastic beats and how to create retention policies for your data.
I also compare for you the changes between elastic 7.6 and elastic 8.x and show you what changed during this major release.
This course since elastic is bringing many changes in a short period of time will constantly grow.
Topics like elastic Logstash and way more topics are already planned and will be released soon - for free when you purchase this course. I will keep updating this course as long as elastic 8.x is the most recent version of elastic.
So with that being said - this is the course for everyone who wants to use elastic, Kibana, beats...