Force kubectl to refresh auth

kube_logout

#!/usr/bin/env ruby

require 'yaml'

kube_config = File.join(ENV["HOME"],".kube","config")

yaml = YAML.load(File.open(kube_config))
current_context = yaml["current-context"]

index = yaml["users"].find_index{|user| user["name"] == current_context}
yaml["users"][index]["user"]["auth-provider"]["config"]["expiry"] = Time.now.utc - 500

File.open(kube_config, 'w') { |f| YAML.dump(yaml, f) }