Elasticsearch – Mapping

Mapping is the outline of the documents stored in an index. It defines the data type like geo_point or string and format of the fields present in the documents and rules to control the mapping of dynamically added fields. PUT bankaccountdetails { “mappings”:{ “properties”:{ “name”: { “type”:”text”}, “date”:{ “type”:”date”}, “balance”:{ “type”:”double”}, “liability”:{ “type”:”double”} } } …

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Kubernetes Tutorial

Kubernetes is a container management technology developed in Google lab to manage containerized applications in different kind of environments such as physical, virtual, and cloud infrastructure. It is an open source system which helps in creating and managing containerization of application. This tutorial provides an overview of different kind of features and functionalities of Kubernetes…

Docker For Beginners

What is Docker? You might have heard this word before and might sound pretty intimidating at first especially when introduced to it. Docker is a containerization platform that packages your app and all its dependencies together in the form called a docker container to ensure that your application works seamlessly in any environment. This environment …

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What is Double Spending & How Does Bitcoin Handle It?

Bitcoin is gaining rapid popularity and adoption across the globe. It is redefining the way we use the money by being the world’s first fully functional digital currency. You might be surprised to know that even before Bitcoin, there were attempts to create a sustainable digital monetary system. But all those attempts failed because an …

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Introducing Software Certification for Kubernetes

Introducing Software Certification for KubernetesEditor’s Note: Today’s post is by William Denniss, Product Manager, Google Cloud on the new Certified Kubernetes Conformance Program.Over the last three years, Kubernetes® has seen wide-scale adoption by a vibrant and diverse community of providers. In fact, there are now more than 60 known Kubernetes platforms and distributions. From the…

Tutorials

Edit This PageThis section of the Kubernetes documentation contains tutorials. A tutorial shows how to accomplish a goal that is larger than a single task. Typically a tutorial has several sections, each of which has a sequence of steps. Before walking through each tutorial, you may want to bookmark the Standardized Glossary page for later…

ElasticSearch 101 – A getting started tutorial

ElasticSearch is a highly scalable open source search engine with a REST API that is hard not to love. In this tutorial we’ll look at some of the key concepts when getting started with ElasticSearch. ElasticSearch can be downloaded packaged in various formats such as ZIP and TAR.GZ from elasticsearch.org. After downloading and extracting a …

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