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Version: v1.0

Air Gapped Environment

This section describes how to use Harvester in an air gapped environment. Some use cases could be where Harvester will be installed offline, behind a firewall, or behind a proxy.

The Harvester ISO image contains all the packages to make it work in an air gapped environment.

Working Behind an HTTP Proxy​

In some environments, the connection to external services, from the servers or VMs, requires an HTTP(S) proxy.

Configure an HTTP Proxy During Installation​

You can configure the HTTP(S) proxy during the ISO installation as shown in picture below:

iso-proxy

Configure an HTTP Proxy in Harvester Settings​

You can configure the HTTP(S) proxy in the settings page of the Harvester dashboard:

  1. Go to the settings page of the Harvester UI.
  2. Find the http-proxy setting, click ⋮ > Edit setting
  3. Enter the value(s) for http-proxy, https-proxy and no-proxy.

proxy-setting

note

Harvester appends necessary addresses to user configured no-proxy to ensure the internal traffic works. i.e., localhost,127.0.0.1,0.0.0.0,10.0.0.0/8,longhorn-system,cattle-system,cattle-system.svc,.svc,.cluster.local