A. Prepare System Charts
The System Charts repository contains all the catalog items required for features such as monitoring, logging, alerting and global DNS. To be able to use these features in an air gap install, you will need to mirror the
system-charts repository to a location in your network that Rancher can reach and configure Rancher to use that repository.
Refer to the release notes in the
system-charts repository to see which branch corresponds to your version of Rancher.
B. Configure System Charts
Rancher needs to be configured to use the Git mirror of the
Log into Rancher.
https://<your-rancher-server>/v3/catalogs/system-libraryin your browser.
Click Edit on the upper right corner and update the value for url to the location of the Git mirror of the
Click Show Request
Click Send Request