feature: use 'uname -n' instead of 'hostname' to get hostname (#2197)

fixes: #2194 The `hostname` command may need to be downloaded on some machines, but the `uname` command is always present. Signed-off-by: Pengda Yang <daz-3ux@proton.me>
sealerio · Apr 27, 2023 · 220a1ca · 220a1ca
1 parent eeede74
commit 220a1ca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/infradriver/ssh_infradriver.go b/pkg/infradriver/ssh_infradriver.go
@@ -306,7 +306,7 @@ func (d *SSHInfraDriver) GetClusterLaunchApps() []string {
 }
 
 func (d *SSHInfraDriver) GetHostName(hostIP net.IP) (string, error) {
-	hostName, err := d.CmdToString(hostIP, nil, "hostname", "")
+	hostName, err := d.CmdToString(hostIP, nil, "uname -n", "")
 	if err != nil {
 		return "", err
 	}