package etcd import ( "context" "fmt" "time" "github.com/kvtools/etcdv3" "github.com/traefik/traefik/v2/pkg/provider" "github.com/traefik/traefik/v2/pkg/provider/kv" "github.com/traefik/traefik/v2/pkg/types" ) var _ provider.Provider = (*Provider)(nil) // Provider holds configurations of the provider. type Provider struct { kv.Provider `yaml:",inline" export:"true"` TLS *types.ClientTLS `description:"Enable TLS support." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" export:"true"` Username string `description:"Username for authentication." json:"username,omitempty" toml:"username,omitempty" yaml:"username,omitempty" loggable:"false"` Password string `description:"Password for authentication." json:"password,omitempty" toml:"password,omitempty" yaml:"password,omitempty" loggable:"false"` } // SetDefaults sets the default values. func (p *Provider) SetDefaults() { p.Provider.SetDefaults() p.Endpoints = []string{"127.0.0.1:2379"} } // Init the provider. func (p *Provider) Init() error { config := &etcdv3.Config{ ConnectionTimeout: 3 * time.Second, Username: p.Username, Password: p.Password, } if p.TLS != nil { var err error config.TLS, err = p.TLS.CreateTLSConfig(context.Background()) if err != nil { return fmt.Errorf("unable to create client TLS configuration: %w", err) } } return p.Provider.Init(etcdv3.StoreName, "etcd", config) }