Configuring VMware for Pexip Infinity
This section describes the basic VMware configuration required before you install the Management Node or automatically deploy / manually install a Conferencing Node. For more advanced deployments, see also Advanced VMware ESXi administration.
Supported ESXi versions
Version 13 of the Pexip Infinity platform supports VMware vSphere ESXi 5.x and 6.0, although we recommend ESXi 5.5 or 6.0. Support for ESXi 4.1 is being deprecated - if you have upgraded from a version prior to v12, you can still deploy Conferencing Nodes to servers running ESXi 4.1; however if you have a new deployment using v12 or later and attempt to deploy a Conferencing Node to a server running ESXi 4.1, that node will go straight into maintenance mode.
You must have a suitable VMware environment already installed. For information on configuring a VMware environment specifically for use with Pexip Infinity, see Configuring VMware for Pexip Infinity and Advanced VMware ESXi administration.
Supported VMware editions
The Pexip Infinity platform will run on the free edition of vSphere Hypervisor. However, this edition has a number of limitations (limited support from VMware, no access to vCenter or vMotion, no access to VMware API). In particular, the lack of access to the VMware API means that all Conferencing Nodes will have to be deployed manually
The minimum edition of VMware that we recommend is the vSphere Standard edition. This does not have the limitations of the free edition. If you do not already use VMware in your enterprise, the vSphere Essentials Kit is a simple way to get started and will provide you with Standard edition licenses for 3 servers (with 2 CPUs each) plus a vCenter license.
The Enterprise Plus edition includes further additional features relevant to the Pexip Infinity platform that could be of benefit to larger deployments. These include Storage DRS and Distributed Switch.
For a comparison of the VMware editions, see http://www.vmware.com/products/vsphere.html#compare.
Prerequisites
You must have a suitable VMware environment already installed.
For more details on VMware and information on advanced VMware ESXi administration, see Advanced VMware ESXi administration.
If an ESXi host is being managed by vCenter Server, all administration must be performed via vCenter Server. Do not log in directly to the ESXi host; configuration changes made in this way may be lost. To ensure that ESXi hosts being managed by vCenter Server are accessible via vCenter Server only and are not directly accessible, you should put them in Lockdown mode. Lockdown mode forces all operations to be performed through vCenter Server.
Synchronizing time
All host servers must be synchronized with accurate time before you install the Pexip Infinity Management Node or Conferencing Nodes on them.
- NTP must also be enabled on the Management Node VM before you deploy any Conferencing Nodes (this is done during installation of the Management Node).
- We strongly recommend that you configure at least three distinct NTP servers or NTP server pools on all your host servers and the Management Node itself. This will ensure that log entries from all nodes are properly synchronized.
Using the desktop client
To synchronize time on the host server using the vSphere desktop client:
- Log in to the VM manager (vCenter Server or the ESXi host).
- From the left-hand panel, select the host server on which the software image is to be installed.
- Select the tab.
- From the Software pane on the left-hand side, select Time Configuration.
- On the top right of the page, select Properties. The Time Configuration dialog box appears.
- In the NTP Configuration section, select NTP Client Enabled.
- Select
The NTP Daemon (ntpd) Options dialog box appears.
.
- From the left-hand panel, select General. Under Startup Policy, select Start and stop with host.
- Select .
- Select
The NTP Daemon (ntpd) Options dialog box appears.
again.
- From the left-hand panel, select NTP Settings. Under NTP Servers, we strongly recommend that you configure at least 3 distinct NTP servers or NTP server pools to ensure that log entries from all nodes are properly synchronized.
- Select Restart NTP service to apply changes, and then select .
Using the web client
To synchronize time on the host server using the vSphere web client:
- Log in to the VM manager (vCenter Server).
- From the left-hand panel, select and go to the host server on which the software image is to be installed.
- Select the tab.
- From the pane on the left-hand side, select Time Configuration.
- On the top right of the page, select Edit. The Edit Time Configuration dialog box appears.
- Select Use Network Time Protocol (Enable NTP client).
- From the NTP Service Startup Policy drop-down menu, select Start and stop with host.
- In the NTP Servers field, we strongly recommend that you enter at least 3 distinct NTP servers or NTP server pools to ensure that log entries from all nodes are properly synchronized.
- Select .
To verify that NTP has been enabled correctly:
- Select the tab.
- From the pane on the left-hand side, select .
- Ensure that value in the Date & Time field is correct.
Using a static MAC address for the Management Node
We recommend using a static MAC address for the virtual machine hosting your Management Node. This will ensure that the licenses on your Management Node do not become invalid if, for example, the node reboots and comes up on a different physical blade.
Enabling automatic startup
You can only enable automatic startup after the Management Node or Conferencing Node has been deployed.
Using the web client
To enable automatic startup using the vSphere web client:
- Log in to the VM manager (vCenter Server).
- From the left-hand panel, select and go to the host server on which the node's VM is installed.
- Select the tab.
- From the pane on the left-hand side, select VM Startup/Shutdown.
- At the top right of the page, select .
- Select the relevant node's VM and use the up arrow to move it to the Automatic Startup section.
- Select .
Using the desktop client
To enable automatic startup using the vSphere desktop client:
- Log in to the VM manager (vCenter Server or the ESXi host).
- From the left-hand panel, select the host server on which the node's VM is installed.
- Select the Configuration tab.
- From the Software pane on the left-hand side, select Virtual Machine Startup/Shutdown.
- At the top right of the page, select .
- Select the relevant VM and use the Automatic Startup section. button to move it to the
- Select .
Note that if you need to manually shut down the VM you should use
(rather than Power > Power Off).Disabling EVC
We strongly recommend that you disable EVC (Enhanced vMotion Compatibility) for any ESXi clusters hosting Conferencing Nodes that include a mix of old and new CPUs. If EVC is enabled on such clusters, the Pexip Infinity platform will run more slowly because the Conferencing Nodes will assume they are running on older hardware.
For more information, see Enhanced vMotion Compatibility (EVC).
To disable EVC:
- Log in to vCenter Server using either the vSphere desktop or web client.
- Display the cluster in the inventory.
- Right-click the cluster and select Edit Settings.
-
In the left panel, select VMware EVC.
The dialog box displays the current EVC settings.
- Select Change EVC Settings.
- Select Disable EVC.