Tag: terraform

Kubernetes cluster in GKE – first steps

 

I use MacBook Pro on a daily basis, so I have no problem with Kubernetes cluster. I can just enable it in Docker for Mac configuration and then I can do almost whatever I want. If you use Linux or Windows, you can choose for example Minikube for testing purposes. But sometimes it’s not enough. There are some cases when you need something more – maybe you want to check how your application will behave in a more complex environment or just your workstation is not strong enough to run particular deployments. In such cases, Kubernetes cluster in GKE can Continue reading

Deploying multiple vSphere VMs with Terraform

 

Automation doesn’t mean only the ability to automate some process and repeating it over and over again. It means also the ability to automate every automated process – if it’s possible of course. So even if we can automatically deploy VM, why shouldn’t we try to deploy multiple machines? Everything is fine until we need to deploy three, four or more same virtual servers. It would be very annoying unless we automate also this process – process of deploying multiple vSphere VMs with Terraform. If you haven’t read my previous article, you can do it here: Deploying vSphere VM with Terraform. Continue reading

Terraform vSphere provider is alive again – hostname variable

 

Yes, I have been waiting for it for a long time! When Hashicorp decided to separate Terraform Core from Providers, vSphere Provider died. It lasted two months – no merging, no new releases. But it has changed at the end of the August – Chris Marchesi (better known as vancluever) took the matter into his own hands and he’s now taking care of re the repository. It’s great news, especially for those of us who use Terraform in the daily work with the vSphere. Terraform vSphere provider allows to use different hostname and name Chris has made a lot of work since Continue reading

vCloud HCL generator – small update

 

I should have updated my vCloud HCL generator for Terraform immediately after releasing the 0.10 version of Terraform. Unfortunately, it has been done at 2nd August 2017, so I didn’t have enough time. And I should have made it after the separating providers from the Terraform Core because the possibility of using original and translated port exists in the vCloud Director Provider code since 16th June 2017! But today I found some time and I’ve updated my code, so now it’s compatible with Terraform again. It’s a very small change because I’ve added only the one additional line with one Continue reading

vCloud HCL generator for Terraform

 

vCloud Director is one of the VMware products which help service providers with the public cloud delivery. As with the most VMware products, developers can communicate with it by API. So if something has API, it may have its own Terraform Provider! To be honest, I use vSphere Provider more than vCloud, but sometimes it’s better to use Terraform instead of using GUI or even PowerCLI. Of course, I don’t save the states of my infrastructure, because I don’t need to destroy or change it later, but I can save my time during the creation of new infrastructure. One of Continue reading

Separating Providers from the Terraform core

 

Terraform is my favorite tool for infrastructure building and managing. Although I use it mostly for the vSphere and vCloud Director environments (you can see more here), I know that I am far from making full use of it. Hashicorp project is growing so fast, there are some problems with scalability. Moreover, as Hashicorp wrote on their blog, Providers maintaining is quite hard because of their number. Hence decision about separating Providers from the Terraform core. This change will be applied in the 0.10.0-beta1 version of Terraform. This move will help developers not associated with the Hashicorp. No more conflicts with Continue reading

Using Terraform to deploy VM with an additional disk in vSphere

 

Some time ago I wrote a post, which explains how to deploy VM in vSphere using a Terraform. It’s something like a universal Terraform configuration for vSphere. You don’t need to manually specify any variable. The most vars are based on the variable mappings. Today I want to show you another code – this time you will see how to create a VM with an additional disk. In theory, it doesn’t need many changes, but I am not confined just to create a disk. I also want to make it usable by the Operating System and ensure that disk will Continue reading

Terraform 0.9.0 was released

 

It has been two weeks since Terraform 0.9.0-beta2 was released, and now we can enjoy a new stable version! It’s a pleasure to say that 3 hours ago Hashicorp has released Terraform 0.9.0. In the current version you can find changes I mentioned in the previous post and of course much more! I think that the most important things in the newest release are Remote Backends and State Locking. Remote Backend replaces remote state and it changes architecture of tracking the state of your infrastructure. You can find more information in the #11286 Pull Request and in official Terraform documentation. There is a Continue reading

Terraform 0.9.0-beta2 was released

 

Terraform 0.9.0-beta2 was released on 2nd March 2017. It contains some bug fixes (including 0.9.0-beta1 fixes), two features and six improvements. At the same time Hashicorp has released version 0.8.8, which contains, among other, a new provider – Spotinst. Also 0.8.8 version of Terraform introduces a new interpolation – slice. Slice allows you to get “the portion of list between from (inclusive) and to (exclusive)”. Syntax of this interpolation is simple – slice(list, from, to). Moreover there are some new Resources and Data Users and lot of bug fixes. Below you can see the full Release Notes for both versions. If you need more information Continue reading

Deploying vSphere VM with Terraform

 

This article is outdated! Unfortunately, this article is outdated, so please be careful when you will implement this solution! Do you know when infrastructure deploying was revolutionized? It was the day when the world saw the Terraform for the first time. Yes, Infrastructure as a Code is a great idea which can simplify our infrastructure provisioning. We can see the full power of the Terraform just with an AWS, but it can be also used with another Cloud Providers. In the Terraform documentation, you can find Google Cloud, Digital Ocean, Microsoft Azure, but also private and on-premise providers like Openstack Continue reading