VMware on Equinix Metal (Deprecated)

Pursuant to the following announcement in the Equinix Metal Changelog email from June 2024:

VMware ESXi 6.5 and 6.7 EOL: Starting July 1, you will be unable to install these ESXi versions through Equinix Metal. New customers with ESXi 7 and 8 needs should ask their software vendor about solutions or install VCF 5.1 on supported Metal SKUs.

This repo is now deprecated. The removal of ESXi from the API options will prevent this project from being deployable in its current state. A proof-of-concept module for installing VCF 5.1 on Equinix Metal is available as an alternative reference.

This repo has Terraform plans to deploy a multi-node vSphere cluster with vSan enabled on Equinix Metal. Follow this simple instructions below and you should be able to go from zero to vSphere in 30 minutes.

Install Terraform

Terraform is just a single binary. Visit their download page, choose your operating system, make the binary executable, and move it into your path.

Here is an example for macOS:

curl -LO https://releases.hashicorp.com/terraform/0.14.8/terraform_0.14.8_darwin_amd64.zip
unzip terraform_0.14.8_darwin_amd64.zip
chmod +x terraform 
sudo mv terraform /usr/local/bin/

Download this project

To download this project and get in the directory, run the following commands:

git clone https://github.com/equinix/terraform-metal-vsphere.git
cd terraform-metal-vsphere

Initialize Terraform

Terraform uses modules to deploy infrastructure. In order to initialize the modules your simply run: terraform init -upgrade. This should download five modules into a hidden directory .terraform

Setup your object store

We need an object store to download closed source packages such as vCenter and the vSan SDK.

S3 Compatible

Minio works great for this, which is an open source object store. Or you can use AWS S3.

The following settings will be needed in your terraform.tfvars to use S3

object_store_tool        = "mc"
object_store_bucket_name = "bucket_name/folder"
s3_url                   = "https://s3.example.com"
s3_access_key            = "4fa85962-975f-4650-b603-17f1cb9dee10"
s3_secret_key            = "becf3868-3f07-4dbb-a6d5-eacfd7512b09"
s3_version               = "S3v4"

Google Cloud Storage (GCS)

We also have the option to use Google Cloud Storage (GCS). The setup will use a service account with Storage Reader permissions to download the needed files.

The following settings will be needed in your terraform.tfvars to use GCS

object_store_tool        = "gcs"
object_store_bucket_name = "bucket_name/folder"
relative_path_to_gcs_key = "storage-reader-key.json"

Upload files to your Object Store

You will need to layout the object store structure to look like this:

Object Store Root: 
    | 
    |__ Bucket_Name 
        | 
        |__ VMware-VCSA-all-7.0.3-18700403.iso
        | 
        |__ vsanapiutils.py
        | 
        |__ vsanmgmtObjects.py

Your VMware ISO name may vary depending on which build you download. If you choose VMWare 7.0, be sure to use version 7.0u3 or greater, per VMSA-2021-0020.1.

These files can be downloaded from My VMware.

Once logged in to "My VMware" the download links are as follows:

• VMware vCenter Server 7.0U3 - VMware vCenter Server Appliance ISO
• VMware vSAN Management SDK 7.0U3 - Virtual SAN Management SDK for Python

You will need to find the Python files in the vSAN SDK zip file (binding/vsanmgmtObjects.py, samplecode/vsanapiutils.py) and place them in your object store bucket as shown above. Make sure the version of the Python SDK matches the version of vCenter Server and the version of the ESXi image chosen.

Modify your variables

There are many variables which can be set to customize your install within vars.tf. The default variables to bring up a 3 node vSphere cluster and linux router using Equinix Metal's c3.medium.x86. Change each default variable at your own risk.

There are some variables you must set with a terraform.tfvars files. You need to set auth_token & organization_id to connect to Equinix Metal and the project_name which will be created in Equinix Metal. We will to setup you object store to download "Closed Source" packages such as vCenter. You'll provide the needed variables as described above as well as the vCenter ISO file name as vcenter_iso_name.

Here is a quick command plus sample values (assuming an S3 object store) to start file for you (make sure you adjust the variables to match your environment, pay special attention that the vcenter_iso_name matches whats in your bucket):

cat <<EOF >terraform.tfvars
auth_token = "cefa5c94-e8ee-4577-bff8-1d1edca93ed8"
organization_id = "42259e34-d300-48b3-b3e1-d5165cd14169"
project_name = "vmware-metal-project-1"
s3_url = "https://s3.example.com"
object_store_bucket_name = "vmware"
s3_access_key = "4fa85962-975f-4650-b603-17f1cb9dee10"
s3_secret_key = "becf3868-3f07-4dbb-a6d5-eacfd7512b09"
vcenter_iso_name = "VMware-VCSA-all-7.0.3-XXXXXXX.iso"
EOF

Upgrading ESXi version

For some servers on Equinix Metal, only an older version of ESXi is available (6.5). You can upgrade such servers to a more recent version by setting update_esxi = true, and specifying an esxi_update_filename (refer to VMware ESXi Patch Tracker for latest update versions). The upgrade will be performed right after a server has been provisioned, and before vCenter Server installation starts.

cat <<EOF >>terraform.tfvars
update_esxi = true
esxi_update_filename = "ESXi-7.0U3d-19482537-standard"
EOF

A standalone Terraform script for ESXi upgrade is available here.

Deploy the Equinix Metal vSphere cluster

All there is left to do now is to deploy the cluster:

terraform apply --auto-approve 

This should end with output similar to this:

Apply complete! Resources: 36 added, 0 changed, 0 destroyed.

Outputs:

bastion_host = "147.75.47.205"
ssh_key_path = "$HOME/.ssh/anthos-packet-project-1-g6oty-key"
vcenter_fqdn = "vcva.metal.local"
vcenter_ip = "139.178.83.226"
vcenter_password = "4!wz2HbQ*CRtgS8A"
vcenter_root_password = "9SKyaj5B@99O!3Le"
vcenter_username = "[email protected]"
vpn_endpoint = "147.75.47.205"
vpn_pasword = "!f*NhVj0uSehmm0k"
vpn_psk = "?j*ISFUae563Sq4I@P28"
vpn_user = "vm_admin"

Connect to the Environment

There is an L2TP IPsec VPN setup. There is an L2TP IPsec VPN client for every platform. You'll need to reference your operating system's documentation on how to connect to an L2TP IPsec VPN.

MAC how to configure L2TP IPsec VPN

Chromebook how to configure LT2P IPsec VPN

Make sure to enable all traffic to use the VPN (aka do not enable split tunneling) on your L2TP client.

Some corporate networks block outbound L2TP traffic. If you are experiencing issues connecting, you may try a guest network or personal hotspot.

Cleaning the environment

To clean up a created environment (or a failed one), run terraform destroy --auto-approve.

If this does not work for some reason, you can manually delete each of the resources created in Equinix Metal (including the project) and then delete your terraform state file, rm -f terraform.tfstate.