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How to enable elasticsearch access from remote machines

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Elasticsearch is one of the most popular open source search platforms available today. In this post, we will look at how to enable remote access to elastic. Now, what do I mean by remote access? By remote access, I mean ability to access the elastic api endpoints from machines other than where it is setup. The default elasticsearch installation is localhost only, you can access it only from the machine where it is setup. While this is okay for POC type development work, for most other use cases we need elasticsearch to be installed on a server somewhere and be able to access it from other machines. Before we get started with the steps needed to configure elasticsearch installation for remote access, do note that these are applicable only for elastic 7.1.x (maybe even 7.x). Steps: Navigate to the folder where elasticsearch is installed. It should look something like this screenshot Open up the config folder. There should be a elasticsearch.yml file. Open it. In the Netwo...
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Your project does not reference error!

The error " Your project does not reference ".NETFramework,Version=v4.6.1" framework. Add a reference to ".NETFramework,Version=v4.6.1" in the "TargetFrameworks" property of your project file and then re-run NuGet restore " troubled me a bit at work today. The target framework was set correctly and I had 4.6.1 on my dev machine. IDE was VS 2019. So what was the problem?  Good old fashioned googling helped me to resolve the issue and so adding this note here as a reference for myself. It turns out the solution was to delete the obj folders and just recompile. Just doing a clean and rebuild did not help. I had to delete the obj folder manually and then recompile worked. The link that helped me with this is in the reference below.  It seems like lot of people have come across this same problem. Latest comment on that thread is from Jan 2020 and looks like the issue is still unresolved from VS team. This is at least one of the workarounds t...
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Issues with elasticsearch installation and configuration on windows

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ElasticSearch is a widely popular DB used for full text based search. The ELK stack which consists of Elastic, Kibana and Logstash is also hugely popular as a tool set to collect logs and metric and display via dashboards. Installing and configuring elastic (on Windows) can be painful sometimes. Thjs post is meant to document some of the issues that I faced and how they were resolved. This post will be kept updated as and when I come across different issues. Issue # 1: X-Pack is not supported and Machine Learning is not available for [windows-x86] Most installation guides including elastic's own tell us to start elastic using the batch file provided in the distribution. The command goes something like this. It looks like it starts loading and at some point there is this error thrown and elastic quits. The error is X-Pack is not supported and Machine Learning is not available for [windows-x86]. If this is the case, open up the configuration file in configs/elasticse...
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