allow trigger of saving the config

Signed-off-by: Jeff Carr <jcarr@wit.com>

http.go

@@ -44,9 +44,23 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if tmp == "/favicon.ico" {
+		// w.Header().Set("Content-Type", "image/svg+xml")
+		w.Header().Set("Content-Type", "image/png")
 		writeFile(w, "ipv6.png")
 		return
 	}
+
+	if tmp == "/goReference.svg" {
+		w.Header().Set("Content-Type", "image/svg+xml")
+		writeFile(w, "goReference.svg")
+		return
+	}
+
+	if tmp == "/writeconfig" {
+		writeConfigFile()
+		return
+	}
+
 	if tmp == "/uptime" {
 		b, s := clusterHealthy()
 		if b {

main.go

@@ -30,8 +30,7 @@ func main() {
 	}
 
 	readConfigFile()
-	// readHypervisorFile("hypervisor")
+	// writeConfigFile()
-	writeConfigFile()
 
 	// initialize the grid as unstable
 	me.unstable = time.Now()