Infrastructure on

Create your first installation with Ansible

christoph.stoettner@stoeps.de (Christoph Stoettner) — Mon, 08 Nov 2021 20:00:00 +0200

In the post Create A Test Environment with Terraform and KVM I created the first three virtual machines, now we configure a DNS server so name resolution works as expected.

Since HCL Connections started to add Kubernetes to the stack, we need to use proper name resolution instead of just editing /etc/hosts. That’s a bit of an effort, but in the end it is way easier than checking several hosts if the hosts file is uptodate.

Create A Test Environment With Terraform And KVM

christoph.stoettner@stoeps.de (Christoph Stoettner) — Sat, 06 Nov 2021 10:30:00 +0200

I create a lot of virtual machines during the week to test deployments, or try to digg into problems of deployments. In the past I used Vmware Workstation, Oracle VirtualBox or MS HyperV on my desktops, but I also used Vmware ESX. I tried to use Vagrant and Packer to prepare images and distribute them, but wasn’t satisfied at all.

Ansible Provisioning

christoph.stoettner@stoeps.de (Christoph Stoettner) — Sun, 09 Jun 2019 21:30:44 +0200

In the first two parts of this little devops series, I showed build templates with Packer and deploying virtual-machines with Terraform.

Now we want to install some more packages on our new servers.

Provision servers with Terraform on vSphere

christoph.stoettner@stoeps.de (Christoph Stoettner) — Wed, 05 Jun 2019 11:58:42 +0200

My last article showed how to build a server template with Packer.

Now we want to use this template to create some servers on VMware vSphere. DNS will be registered manually and all IP addresses will be defined as fixed in the config files.

Create vSphere Template with Packer

christoph.stoettner@stoeps.de (Christoph Stoettner) — Sun, 02 Jun 2019 00:44:18 +0200

The last months I built a lot of environments for tests with IBM Connections Componentpack, Rancher, plain Kubernetes, IBM Domino and some more. In former years, I deployed single virtual machines, cloned them and created snapshots to “easily” jump back in cases of errors. Then I found Packer, which helped me to automate the first virtual machines on my local notebook.

Now I use Packer to create templates for VMware vSphere, which then are deployed and multiplied with Terraform. Terraform needs some packages installed in the template, that it can provision virtual machines on vSphere.