Merge pull request #15686 from spowelljr/addMEssage

Add solution message for socket_vmnet permission denied

Author: medyagh

pkg/drivers/qemu/qemu.go

@@ -509,6 +509,8 @@ func cmdOutErr(cmdStr string, args ...string) (string, string, error) {
 	if err != nil {
 		if ee, ok := err.(*exec.Error); ok && ee == exec.ErrNotFound {
 			err = fmt.Errorf("mystery error: %v", ee)
+		} else {
+			err = fmt.Errorf("%s: %v", strings.Trim(stderrStr, "\n"), err)
 		}
 	} else {
 		// also catch error messages in stderr, even if the return code looks OK

pkg/minikube/reason/known_issues.go

@@ -578,6 +578,16 @@ Alternatively, you can try upgrading to the latest hyperkit version, or using an
 		},
 		Regexp: re(`VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path`),
 	},
+
+	// QEMU
+	{
+		Kind: Kind{
+			ID:       "PR_QEMU_SOCKET_VMNET_DENIED",
+			ExitCode: ExProviderError,
+			Advice:   "socket_vmnet was installed with an incorrect group, delete this cluster 'minikube delete' and update the group 'sudo chown root:$(stat -f \"%Sg\" ~) /var/run/socket_vmnet' and try again.",
+		},
+		Regexp: re(`Failed to connect to "/var/run/socket_vmnet": Permission denied`),
+	},
 }
 
 // driverIssues are specific to a libmachine driver