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How To Construct For Loops in Go

Introduction In computer programming, a loop is a code structure that loops around to repeatedly execute a piece of code, often until some condition is met. Using loops in computer programming allows you to automate and repeat similar tasks multiple times. Imagine if you had a list of files that you needed to process, or Read more about How To Construct For Loops in Go[…]

Consul Connect Integration in HashiCorp Nomad

At Hashiconf EU 2019, we announced native Consul Connect integration in Nomad available in a technology preview release. A beta release candidate for Nomad 0.10 that includes Consul Connect integration is now available. This blog post presents an overview of service segmentation, and how to use features in Nomad to enable end-to-end mTLS between services Read more about Consul Connect Integration in HashiCorp Nomad[…]

How to Add and Delete Users on Ubuntu 18.04

Introduction Adding and removing users on a Linux system is one of the most important system administration tasks to familiarize yourself with. When you create a new system, you are often only given access to the root account by default. While running as the root user gives you complete control over a system and its Read more about How to Add and Delete Users on Ubuntu 18.04[…]

How to Manage DigitalOcean and Kubernetes Infrastructure with Pulumi

The author selected the Diversity in Tech Fund to receive a donation as part of the Write for DOnations program. Introduction Pulumi is a tool for creating, deploying, and managing infrastructure using code written in general purpose programming languages. It supports automating all of DigitalOcean’s managed services—such as Droplets, managed databases, DNS records, and Kubernetes Read more about How to Manage DigitalOcean and Kubernetes Infrastructure with Pulumi[…]

AnsibleFest Atlanta – Tech Deep Dives

  Only one more week until AnsibleFest 2019 comes to Atlanta! We talked with Track Lead Sean Cavanaugh to learn more about the Technical Deep Dives track and the sessions within it.    Who is this track best for?    You’ve written playbooks. You’ve automated deployments. But you want to go deeper – learn new Read more about AnsibleFest Atlanta – Tech Deep Dives[…]

HashiCorp Consul Enterprise Supports VMware NSX Service Mesh Federation

Recently at VMworld 2019 in San Francisco, VMware announced a new open specification for Service Mesh Federation. This specification defines a common standard to facilitate secure communication between different service mesh solutions. Service mesh is quickly becoming a necessity for organizations embarking upon application modernization and transitioning to microservice architectures. Consul service mesh provides unified Read more about HashiCorp Consul Enterprise Supports VMware NSX Service Mesh Federation[…]

How To Define and Call Functions in Go

Introduction A function is a section of code that, once defined, can be reused. Functions are used to make your code easier to understand by breaking it into small, understandable tasks that can be used more than once throughout your program. Go ships with a powerful standard library that has many predefined functions. Ones that Read more about How To Define and Call Functions in Go[…]

Learn From Your VPC Flow Logs With Additional Meta-Data

Flow Logs for Amazon Virtual Private Cloud enables you to capture information about the IP traffic going to and from network interfaces in your VPC. Flow Logs data can be published to Amazon CloudWatch Logs or Amazon Simple Storage Service (S3). Since we launched VPC Flow Logs in 2015, you have been using it for Read more about Learn From Your VPC Flow Logs With Additional Meta-Data[…]

Announcing Clustering for Terraform Enterprise

Today we are announcing the beta version of Clustering for HashiCorp Terraform Enterprise. Increasingly, organizations are adopting Terraform Enterprise as their standard provisioning platform and the new Clustering functionality enables them to easily install and manage a scalable cluster that can meet their performance and availability requirements. The beta version of Clustering supports installations of Read more about Announcing Clustering for Terraform Enterprise[…]