Deploy vRealize Automation Software Components on Azure and AWS
Setup Azure and vRA Azure Endpoint
I followed the lead of these two comprehensive blogs
and of course the official documentation
in order to setup a working Azure account, vRA fabric and reservation.
Create a first VM as Template
I have looked up a suitable Azure template from Stock with the CLI:
az login az vm image list --offer CentOS -o table --all .... OpenLogic:CentOS:7.2:7.2.20170517 ....
With this template I created a first blueprint to test the simplest use case:
The network tab I left unchanged. With this blueprint I could successfully provision a first VM.
Setup up VPC Connectivity
This VM I used in for setting up the port forwarding – and cloned it as a base for the template.
Some improvements for setting up a portforwarder host:
Add the RSA key and this file “.ssh/config”
Host <azure-public-domain>.westeurope.cloudapp.azure.com User root IdentityFile ~/.ssh/id_rsa RemoteForward <azure-private-ip-portforwarder>:1442 <private vra-domain>:5480 RemoteForward <azure-private-ip-portforwarder>:1443 <private vra-domain>:443 RemoteForward <azure-private-ip-portforwarder>:1444 <private iaas-domain>:443 ServerAliveInterval 30 ServerAliveCountMax 40 TCPKeepAlive yes
In order to make this work you have to assign a public IP to the created VM in Azure (“azure-public-domain”) and note the private IP for future reference. At this point I deployed a second VM on Azure to have a base for a vRA-enabled template.
Create your Azure vRA Template Image
You can test your setup by sshing in your Azure VM and trying to download the vRA preparation script (I modified it and set checkCertificate=false):
wget --no-check-certificate https://<azure-private-ip-portforwarder>:1443/software/download/prepare_vra_template.sh chmod +x prepare_vra_template.sh sudo ./prepare_vra_template.sh -a <azure-private-ip-portforwarder> -A 1443 -m <azure-private-ip-portforwarder> -M 1444 -c ec2 -t 300 -j true
This will download all necessary components and install them properly.
If you want to use these agents you will have to disable SELinux
sudo vi /etc/sysconfig/selinux set SELinux=disabled
Now you have the choice: you have to get the Azure setup scripts and place them accessible in your template: on
you will find two files (script.ps1 and script.sh) that you can put either on the local file system (i.e. /opt/vmware-appdirector/scripts/) or you can use the sophisticated approach and attach the Azure storage to the VM. Download the storage explorer and follow this manual. That’s how it looks like to get the necessary URL, url and password:
I added this to the fstab after having uploaded the files to the share /vrascripts:
sudo vi /etc/fstab //vracloud.file.core.windows.net/vrascripts /opt/vmware-appdirector/vrascripts cifs vers=3.0,username=vra****,password=pAk17SpJTK********************qD4yA==,dir_mode=0777,file_mode=0777,serverino
Now you have to clean up the VM before you are turning it into a template (I followed this manual):
sudo waagent -deprovision+user -force exit
Then switch back to the azure CLI and do the following sequence:
az vm deallocate --resource-group <yourRG> --name <yourVM> az vm generalize --resource-group <yourRG> --name <yourVM> az image create --resource-group <yourRG> --name <yourTemplateName> --source <yourVM>
If you have deployed the VM over vRA you will have an issue now: you should not delete the VM in vRA anymore.
With the last Azure CLI command you will get the URL of your template as a return value. With a simple “az image list” you will get it once again, copy the “blobUri” in order to use the template in the next tasks.
That’s what you have to set if you want to use your own private templates.
Adapt your Azure Reservation for Software Components
According to this official manual you have to set some custom properties in your reservation:
Attention: use “file://” protocol for the script paths or you will get the “Malformed status file  Invalid status/status: failed” error from Azure.
Further readings for enabling Software Components on AWS
In the official vRA documentation recommends the same port forwarding approach as I already explained above.
Test the Setup
You should be able to install any software component with scripts that are executable on the target VMs. If you are not used to author software components checkout the rainpole scenario:
Have fun jumping over the clouds!