There are two simple ways that you can use command-line operations to find out what version of Elasticsearch you’re running. The first method for checking your Elasticsearch version makes use of the curl command. With Elasticsearch running, execute the curl command shown below in your terminal to get information about your version of Elasticsearch:.
A way to find the Elasticsearch version is an HTTP request. A running Elasticsearch process provides an HTTP API making metadata information about the instance available via HTTP. You can request this information from the command line using c. URL: The response from Elastic looks like this: Alright, the installed Elasticsearch version is 6.2.4.
Another thing we wanted the answer to was, how to check your Elasticsearch version from the command line?
For windows OS, download ZIP file. For UNIX OS, download TAR file. For Debian OS, download DEB file. For Red Hat and other Linux distributions, download RPN file. APT and Yum utilities can also be used to install Elasticsearch in many Linux distributions.
You should be asking “How to install and configure Elasticsearch?”
A couple more ideas to examine: step 3 — configuring elasticsearch on centos 7, step 5 — testing elasticsearch on centos 7, conclusion, step 6 — using elasticsearch on centos 7, or step 4 — (optional) securing elasticsearch on centos 7.
How do I access the Elasticsearch console?
If you’re running on a local environment the URL would be: Click on “Dev Tools” on the left-hand navigation bar. This will take you to the Console. There are two main parts to the Console: an editor that allows you to create and send requests to Elasticsearch and a response window which shows the results of the request.
Search data edit. Get specific fields edit. Parsing the entire _source is unwieldy for large documents. Search a date range edit. To search across a specific time or IP range, use a range query. A few more ideas to take a look at are: extract fields from unstructured content edit, combine queries edit, aggregate data edit, and explore more search options edit.
Can I run kibana and Elasticsearch on the same node?
Kibana, for example, should be set up to run alongside an Elasticsearch node of the same version. According to Elastic’s documentation, running different version releases of Elasticsearch and Kibana is not supported. In some situations, it may be necessary to check which version of Elasticsearch is running to see if an upgrade is needed.
Why is Elasticsearch not returning the expected output?
If you know that Elasticsearch is installed but you don’t receive the expected output, you may need to restart Elasticsearch on your machine. Once you’ve confirmed this, all you need is a basic familiarity with command line tools and curl commands.