rhtyd commented on a change in pull request #3704: utils: use iproute to get
default network interface
URL: https://github.com/apache/cloudstack/pull/3704#discussion_r350853257
##########
File path: utils/src/main/java/com/cloud/utils/net/NetUtils.java
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@@ -268,19 +268,7 @@ public static String getDefaultEthDevice() {
final String defDev = Script.runSimpleBashScript("/sbin/route -n
get default 2> /dev/null | grep interface | awk '{print $2}'");
return defDev;
}
- final String defaultRoute = Script.runSimpleBashScript("/sbin/route |
grep default");
-
- if (defaultRoute == null) {
- return null;
- }
-
- final String[] defaultRouteList = defaultRoute.split("\\s+");
-
- if (defaultRouteList.length != 8) {
- return null;
- }
-
- return defaultRouteList[7];
+ return Script.runSimpleBashScript("ip route show default 0.0.0.0/0 |
head -1 | awk '{print $5}'");
Review comment:
@wido @DaanHoogland while the `/proc` subsystem is stable enough, I've used
iproute now - how about now ^^ ?
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