Apart from managing Linux and VMware machines (and many other things) out of the box. It is also possible to utilise PowerShell. For this reason I wanted to just briefly show how to add Powershell to the Ansible server and the later on go over deploying Windows boxes and roles via Ansible. There is one little detail, Powershell 7 is not officially listed as supported with CentOS 8/RHEL 8 but it should still install/work.
First you need to add the repository to the Ansible machine, to do this run the following command:
curl https://packages.microsoft.com/config/rhel/7/prod.repo | sudo tee /etc/yum.repos.d/microsoft.repo
Check that you have a new file on your repo folder (etc/yum.repos.d/):
You can see the file as the last file and below I’ve just done an output of the content of the file.
Next run this command to install Powershell on your Ansible server:
sudo dnf install -y powershell
This should give you an output like this:
You can query the version installed of PowerShell by running the following command:
rpm -qi powershell
That gives you an output like this:
Next you can start PowerShell by typing pwsh
Note you get a new prompt:
You can use PowerShell in pretty much the same way as in Windows, for example, just to demonstrate the get- and double tab and you get the list of modules and then running get-timezone and we get the local time zone of the Ansible box.
You can exit Powershell by typing ‘exit’ and then you are returned to the normal linux bash.
If you want to install PowerCLI also to manage VMware infrastructure, it is quite simple to add.
You need to make the PSGallery a trusted resource, to do this run the following:
Set-PSRepository -Name "PSGallery" -InstallationPolicy "Trusted"
Subsequently you can run the following to install PowerCLI:
Find-Module "VMware.PowerCLI" | Install-Module -Scope "CurrentUser" -AllowClobber
That is it. You should now be able to use PowerCLI via your ansible host.
If you need to, you can remove PowerShell again by running:
sudo dnf remove powershell -y
So that is it for PowerShell installation, this should give us some cool opportunity in managing Windows Servers in the near future.