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PUBLISHING-VMWARE.md

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Publishing a Bottlerocket OVA on VMware

This guide will walk through some VMware specific details around making your OVA available as a VM or VM template in one or more software defined datacenters.

Configuration details

As mentioned in the PUBLISHING guide, the process uses a configuration file called Infra.toml. For VMware, you can specify details about your various vSphere instances and datacenters in Infra.toml, as well as configuration that may be common between datacenters.

It's important to note that we use govc under the hood for interactions with vSphere, so at runtime all datacenter configuration in Infra.toml is overridden by GOVC_ environment variables. govc is run in a container, so you do not need to install it on your machine. We first check for environment variables, then use Infra.toml for datacenter specific configuration, and finally common configuration. The following GOVC_ environment variables are supported:

  • GOVC_URL
  • GOVC_DATACENTER
  • GOVC_DATASTORE
  • GOVC_NETWORK
  • GOVC_FOLDER
  • GOVC_RESOURCE_POOL
  • GOVC_USERNAME
  • GOVC_PASSWORD

Credentials for your various datacenters may be stored at ~/.config/pubsys/vsphere-credentials.toml. The format of the file is below; each datacenter gets its own [datacenter.NAME] block, where NAME corresponds to a datacenter name in Infra.toml Similar to other datacenter configuration, at runtime we first check for the environment variables GOVC_USERNAME and GOVC_PASSWORD and use one or both of them if they are set.

[datacenter.foo]
username = "username"
password = "password"

[datacenter.bar]
username = "bar"
password = "baz"

Uploading a Bottlerocket OVA

You can specify the datacenters to which you would like to upload your OVA in Infra.toml.

[vmware]
datacenters = ["foo", "bar"]

Then you can easily upload your OVA, specifying the variant you wish to upload (currently only VMware variants).

cargo make -e BUILDSYS_VARIANT=vmware-k8s-1.24 upload-ova

If you would like to upload your OVA as a VM template, you can do this in a single step:

cargo make -e BUILDSYS_VARIANT=vmware-k8s-1.24 vmware-template

You can override the list of datacenters to upload to by specifying VMWARE_DATACENTERS:

cargo make vmware-template \
  -e BUILDSYS_VARIANT=vmware-k8s-1.24 \
  -e VMWARE_DATACENTERS="foo,bar"

If you would like to override the name of the VM, you can add on -e VMWARE_VM_NAME=my-name.

You can also override the import spec used when uploading the OVA by specifying VMWARE_IMPORT_SPEC_PATH. Our import spec template can be used as a starting point for further customization.

cargo make vmware-template \
  -e BUILDSYS_VARIANT=vmware-k8s-1.24 \
  -e VMWARE_IMPORT_SPEC_PATH=/path/to/my/spec.toml