some cleverness in the readme ...

Signed-off-by: Jacob Blain Christen <[email protected]>
k3s-io · Oct 4, 2021 · c310093 · c310093
1 parent 08b9136
commit c310093
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -29,10 +29,10 @@ Vagrant.configure("2") do |config|
     # type => String || Array<String> || Hash
     k3s.env = %w[K3S_KUBECONFIG_MODE=0640 K3S_SELINUX=true]
     # or
-    k3s.env = {
+    k3s.env = ENV.select{|k| k.start_with?('K3S_') || k.start_with?('INSTALL_K3S_')}.merge({
       :K3S_KUBECONFIG_MODE => '0640', # pass this as a string unless you like weird results in your guest ...
       :K3S_SELINUX => true,
-    }
+    })
     # or
     k3s.env = <<~ENV
       K3S_KUBECONFIG_MODE=0640