diff options
Diffstat (limited to 'modules/caddyhttp/reverseproxy/reverseproxy.go')
| -rw-r--r-- | modules/caddyhttp/reverseproxy/reverseproxy.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/modules/caddyhttp/reverseproxy/reverseproxy.go b/modules/caddyhttp/reverseproxy/reverseproxy.go index 910fbfc..138a3fc 100644 --- a/modules/caddyhttp/reverseproxy/reverseproxy.go +++ b/modules/caddyhttp/reverseproxy/reverseproxy.go @@ -208,9 +208,13 @@ func (h *Handler) Provision(ctx caddy.Context) error { if err != nil { return err } + if addr.PortRangeSize() != 1 { return fmt.Errorf("multiple addresses (upstream must map to only one address): %v", addr) } + + upstream.networkAddress = addr + // create or get the host representation for this upstream var host Host = new(upstreamHost) existingHost, loaded := hosts.LoadOrStore(upstream.String(), host) @@ -267,6 +271,16 @@ func (h *Handler) Provision(ctx caddy.Context) error { Transport: h.Transport, } + for _, upstream := range h.Upstreams { + // if there's an alternative port for health-check provided in the config, + // then use it, otherwise use the port of upstream. + if h.HealthChecks.Active.Port != 0 { + upstream.activeHealthCheckPort = h.HealthChecks.Active.Port + } else { + upstream.activeHealthCheckPort = int(upstream.networkAddress.StartPort) + } + } + if h.HealthChecks.Active.Interval == 0 { h.HealthChecks.Active.Interval = caddy.Duration(30 * time.Second) } |