2 files changed, 24 insertions, 5 deletions
diff --git a/caddyconfig/httpcaddyfile/addresses.go b/caddyconfig/httpcaddyfile/addresses.go
index b33c0f0..c7923e8 100644
--- a/caddyconfig/httpcaddyfile/addresses.go
+++ b/caddyconfig/httpcaddyfile/addresses.go
@@ -102,12 +102,20 @@ func (st *ServerType) mapAddressToServerBlocks(originalServerBlocks []serverBloc
 			}
 		}
 
+		// make a slice of the map keys so we can iterate in sorted order
+		addrs := make([]string, 0, len(addrToKeys))
+		for k := range addrToKeys {
+			addrs = append(addrs, k)
+		}
+		sort.Strings(addrs)
+
 		// now that we know which addresses serve which keys of this
 		// server block, we iterate that mapping and create a list of
 		// new server blocks for each address where the keys of the
 		// server block are only the ones which use the address; but
 		// the contents (tokens) are of course the same
-		for addr, keys := range addrToKeys {
+		for _, addr := range addrs {
+			keys := addrToKeys[addr]
 			// parse keys so that we only have to do it once
 			parsedKeys := make([]Address, 0, len(keys))
 			for _, key := range keys {
@@ -161,6 +169,7 @@ func (st *ServerType) consolidateAddrMappings(addrToServerBlocks map[string][]se
 				delete(addrToServerBlocks, otherAddr)
 			}
 		}
+		sort.Strings(a.addresses)
 
 		sbaddrs = append(sbaddrs, a)
 	}
@@ -208,13 +217,13 @@ func (st *ServerType) listenerAddrsForServerBlockKey(sblock serverBlock, key str
 	}
 
 	// the bind directive specifies hosts, but is optional
-	lnHosts := make([]string, 0, len(sblock.pile))
+	lnHosts := make([]string, 0, len(sblock.pile["bind"]))
 	for _, cfgVal := range sblock.pile["bind"] {
 		lnHosts = append(lnHosts, cfgVal.Value.([]string)...)
 	}
 	if len(lnHosts) == 0 {
-		if defaultBind, ok := options["default_bind"].(string); ok {
-			lnHosts = []string{defaultBind}
+		if defaultBind, ok := options["default_bind"].([]string); ok {
+			lnHosts = defaultBind
 		} else {
 			lnHosts = []string{""}
 		}
@@ -236,6 +245,7 @@ func (st *ServerType) listenerAddrsForServerBlockKey(sblock serverBlock, key str
 	for lnStr := range listeners {
 		listenersList = append(listenersList, lnStr)
 	}
+	sort.Strings(listenersList)
 
 	return listenersList, nil
 }
diff --git a/caddyconfig/httpcaddyfile/options.go b/caddyconfig/httpcaddyfile/options.go
index 65b0338..ad52a7b 100644
--- a/caddyconfig/httpcaddyfile/options.go
+++ b/caddyconfig/httpcaddyfile/options.go
@@ -29,7 +29,7 @@ func init() {
 	RegisterGlobalOption("debug", parseOptTrue)
 	RegisterGlobalOption("http_port", parseOptHTTPPort)
 	RegisterGlobalOption("https_port", parseOptHTTPSPort)
-	RegisterGlobalOption("default_bind", parseOptSingleString)
+	RegisterGlobalOption("default_bind", parseOptStringList)
 	RegisterGlobalOption("grace_period", parseOptDuration)
 	RegisterGlobalOption("default_sni", parseOptSingleString)
 	RegisterGlobalOption("order", parseOptOrder)
@@ -279,6 +279,15 @@ func parseOptSingleString(d *caddyfile.Dispenser, _ interface{}) (interface{}, e
 	return val, nil
 }
 
+func parseOptStringList(d *caddyfile.Dispenser, _ interface{}) (interface{}, error) {
+	d.Next() // consume parameter name
+	val := d.RemainingArgs()
+	if len(val) == 0 {
+		return "", d.ArgErr()
+	}
+	return val, nil
+}
+
 func parseOptAdmin(d *caddyfile.Dispenser, _ interface{}) (interface{}, error) {
 	adminCfg := new(caddy.AdminConfig)
 	for d.Next() {