Merge pull request #4142 from sharifelgamal/error-messages

Add user-friendly error messages for known issues.

pkg/minikube/problem/err_map.go

@@ -36,6 +36,11 @@ var vmProblems = map[string]match{
 		Advice: "In some environments, this message is incorrect. Try 'minikube start --no-vtx-check'",
 		Issues: []int{3900},
 	},
+	"VBOX_THIRD_PARTY": {
+		Regexp: re(`The virtual machine 'minikube' has terminated unexpectedly during startup with exit code 1`),
+		Advice: "A third-party program may be interfering with VirtualBox. Try disabling any real-time antivirus software, reinstalling VirtualBox and rebooting.",
+		Issues: []int{3910},
+	}
 	"KVM2_NOT_FOUND": {
 		Regexp: re(`Driver "kvm2" not found. Do you have the plugin binary .* accessible in your PATH`),
 		Advice: "Please install the minikube kvm2 VM driver, or select an alternative --vm-driver",
@@ -61,6 +66,11 @@ var vmProblems = map[string]match{
 		Advice: "Disable Hyper-V when you want to run VirtualBox to boot the VM",
 		Issues: []int{4051},
 	},
+	"HYPERV_NO_VSWITCH": {
+		Regexp: re(`no External vswitch found. A valid vswitch must be available for this command to run.`),
+		Advice: "Configure an external network switch following the official documentation, then add `--hyperv-virtual-switch=<switch-name>` to `minikube start`",
+		URL:    "https://docs.docker.com/machine/drivers/hyper-v/",
+	},
 }
 
 // proxyDoc is the URL to proxy documentation