# HPE SimpliVity configuration
To facilitate the automatic provisioning of datastores, you need to
identify the IP address of each OmniStack appliance in your HPE SimpliVity cluster. In the inventory/group_vars/all/all.yml
configuration file, add an array of addresses using the simplivity_appliances
variable as shown in the following example:
simplivity_appliances:
- 10.1.222.46
- 10.1.222.47
- 10.1.222.57
*Note: You are only required to have one entry in this list, but HPE recommends that you add multiple entries for the purposes of high availability.
simplivity_validate_certs: false