You're reading from Learn Helm

Product typeBook

Published inJun 2020

PublisherPackt

ISBN-139781839214295

Edition1st Edition

Tools

Kubernetes

Concepts

Containerization

Authors (2):

Andrew Block

Austin Dewey

View More author details

Summary

Operators are important to help ensure that the desired state always matches the live state. Such a feat allows users to more easily maintain a source of truth for resource configuration. Users can leverage the Helm-based operator to provide this type of resource reconciliation, and it is easy to get started because this uses Helm charts as its deployment mechanism. When a CR is created, the Helm operator will install the associated Helm chart to create a new release. Subsequent upgrades will be performed when the CR is modified, and the release will be uninstalled when the CR is deleted.

To manage the operator, cluster administrators can create a separate Helm chart used for creating the operator's resources and CRDs. End users can also create a separate Helm chart that can be used for creating the operator's CRs, along with any other resources that may be relevant.

In the next chapter, we will discuss best practices and topics around security within the Helm...

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Published in: Jun 2020Publisher: PacktISBN-13: 9781839214295

Authors (2)

Andrew Block

Andrew Block is a core maintainer on the Helm project and a Distinguished Architect at Red Hat. He specializes in the use of continuous integration and continuous delivery methodologies to streamline the delivery process and incorporate security at each stage. He works with organizations to adopt and implement these technologies and concepts within their organization. As an open source enthusiast, Andrew not only has authored several publications, but he is also a contributor to several open source communities and a lead within the sigstore project, which aims at simplifying how software is signed and verified.
Read more about Andrew Block

Austin Dewey

Austin Dewey is a DevOps engineer focused on delivering a streamlined developer experience on cloud and container technologies. Austin started his career with Red Hat's consulting organization, where he helped drive success at Fortune 500 companies by automating deployments on Red Hat's Kubernetes-based PaaS, OpenShift Container Platform. Currently, Austin works at fintech start-up Prime Trust, where he builds automation to scale financial infrastructure and supports developers on Kubernetes and AWS.
Read more about Austin Dewey

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