kubernetes/test/e2e_node/environment/conformance.go

const success …

const failed …

const notConfigured …

const skipped …

var checkFlag …

func init() { … }

// TODO: Should we write an e2e test for this?
func main() { … }

// check returns errors found while checking the provided components.  Will prevent errors to stdout.
func check(options ...string) []error { … }

const kubeletClusterDNSRegexStr …

const kubeletClusterDomainRegexStr …

// dns checks that cluster dns has been properly configured and can resolve the kubernetes.default service
func dns() error { … }

const cmdlineCGroupMemory …

// kernel checks that the kernel has been configured correctly to support the required cgroup features
func kernel() error { … }

const iptablesInputRegexStr …

const iptablesForwardRegexStr …

// firewall checks that iptables does not have common firewall rules setup that would disrupt traffic
func firewall() error { … }

// daemons checks that the required node programs are running: kubelet and kube-proxy
func daemons() error { … }

// printError provides its arguments to print a format string to the console (newline terminated) and returns an
// error with the same string
func printError(s string, args ...interface{ … }

// printSuccess provides its arguments to print a format string to the console (newline terminated) and returns nil
func printSuccess(s string, args ...interface{ … }

// appendNotNil appends err to errs iff err is not nil
func appendNotNil(errs []error, err error) []error { … }