Transport configuration not documented

[eikenb]

Both Vault and Consul blocks support a transport block with various settings..

consul-template/config/transport.go

Lines 38 to 62 in f87266e

	type TransportConfig struct {
	// DialKeepAlive is the amount of time for keep-alives.
	DialKeepAlive *time.Duration `mapstructure:"dial_keep_alive"`
	// DialTimeout is the amount of time to wait to establish a connection.
	DialTimeout *time.Duration `mapstructure:"dial_timeout"`
	// DisableKeepAlives determines if keep-alives should be used. Disabling this
	// significantly decreases performance.
	DisableKeepAlives *bool `mapstructure:"disable_keep_alives"`
	// IdleConnTimeout is the timeout for idle connections.
	IdleConnTimeout *time.Duration `mapstructure:"idle_conn_timeout"`
	// MaxIdleConns is the maximum number of total idle connections.
	MaxIdleConns *int `mapstructure:"max_idle_conns"`
	// MaxIdleConnsPerHost is the maximum number of idle connections per remote
	// host.
	MaxIdleConnsPerHost *int `mapstructure:"max_idle_conns_per_host"`
	// TLSHandshakeTimeout is the amount of time to wait to complete the TLS
	// handshake.
	TLSHandshakeTimeout *time.Duration `mapstructure:"tls_handshake_timeout"`
	}

Need to add config documentation for these.

[eikenb]

Be sure to get the changes from #1520 in these docs.