// makeUserIdentificationFieldsConfig returns a client.Config capable of being merged using mergo for only server identification information
func makeServerIdentificationConfig(info clientauth.Info) client.Config {
config := client.Config{}
config.CAFile = info.CAFile
if info.Insecure != nil {
config.Insecure = *info.Insecure
}
return config
}
// addChaosToClientConfig injects random errors into client connections if configured.
func (s *KubeletServer) addChaosToClientConfig(config *client.Config) {
if s.ChaosChance != 0.0 {
config.WrapTransport = func(rt http.RoundTripper) http.RoundTripper {
seed := chaosclient.NewSeed(1)
// TODO: introduce a standard chaos package with more tunables - this is just a proof of concept
// TODO: introduce random latency and stalls
return chaosclient.NewChaosRoundTripper(rt, chaosclient.LogChaos, seed.P(s.ChaosChance, chaosclient.ErrSimulatedConnectionResetByPeer))
}
}
}
// MergeWithConfig returns a copy of a client.Config with values from the Info.
// The fields of client.Config with a corresponding field in the Info are set
// with the value from the Info.
func (info Info) MergeWithConfig(c client.Config) (client.Config, error) {
var config client.Config = c
config.Username = info.User
config.Password = info.Password
config.CAFile = info.CAFile
config.CertFile = info.CertFile
config.KeyFile = info.KeyFile
config.BearerToken = info.BearerToken
if info.Insecure != nil {
config.Insecure = *info.Insecure
}
return config, nil
}