Only apply OS/Arch chart restrictions to rancher repos

[richard-cox]

SURE-8420

Is your feature request related to a problem? Please describe.

• The UI will block installation of charts given it's annotations, specifically the OS / Arch of cluster nodes
• By default these are enforced and when missing assume linux only
• This results in external charts failing to install on OSs like windows without manually adding the annotations

Describe the solution you'd like

• We should only consider falling back on linux if the chart comes from a rancher repo
• This should be discernable via

  dashboard/shell/models/catalog.cattle.io.clusterrepo.js

  Line 55 in dc7784a

  get isRancherSource() {

  • Need to confirm this works fine in airgapped env (do we change / modify the urls?)

Additional context

• Old Annotation

catalog.cattle.io/os

• New annotations

 - catalog.cattle.io/deploys-on-os: indicates that a chart needs global.cattle.OS.enabled to be set for the OSs provided by a comma-separated list
  - No default
- catalog.cattle.io/deploys-on-arch (NEW): indicates that a chart needs global.cattle.ARCH.enabled to be set for the archs provided by a comma-separated list
  - No default
- catalog.cattle.io/permits-os: indicates that the chart is deployable onto clusters who have nodes with OSs provided by a comma-separated list
  - Default if not exists: catalog.cattle.io/permits-os: linux
- catalog.cattle.io/permits-arch: indicates that the chart is deployable onto clusters who have nodes with archs provided by a comma-separated list
  - Default if not exists: catalog.cattle.io/permits-arch: amd64