Seeing how easy it was to provision one VM with Ansible, I can’t stop thinking: would it be as easy to deal with the whole cluster? After all, the original example I was trying to move to Ansible had three VMs: one Consul server and two worker machines. The server is ready, so adding two more machines sounds like an interesting exercise to do. So… let’s begin?
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I’m still looking for ways to automate hosts configuration. So far I’ve been using Vagrant + bash/PowerShell for configuring Linux or Windows hosts, but somehow I managed to miss the tool designed specifically for tasks like this – Ansible. It’s been around for last five years or so and became almost a synonym to “automatic configuration”. Today I’ll finally give it a try and see what difference it makes to use it comparing to provisioning with good old Bash.
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