Closes #3295

* even longer timeout + timeout error is retriable now
* fix for debugging when tunnel test has issues

* Restrict TestDocker commands to 10 minutes of total runtime.
* Hide unneccesarily scary delete error

* Implement a check to see if an ISO URL is valid

* Use strings.TrimPrefix instead of []rune casting for 'file://' prefix removal

* Handle file permissions error with a user-friendly message

Updates the Ingress-Nginx Addon to version 0.21.

Small improvements to debugging and reducing integration test flakiness: 
* added logging to kubeadm init in the SSHExecutor
* increasing timeout for RBAC creation via the kubernetes client set 
* only log tunnel output to test logger

Removed bash welcome symbols ('$' symbols) for easier copy&paste.
Signed-off-by: NIhor Dvoretskyi <ihor@linux.com>

The documentation is clearer now for a person new to macOS.

This change is a bit of a hack to make IP routing work over the virtio-net interface - it forces the virtio-net interface (bridge100) created by hyperkit/xhyve to reset via removing and readding the single member of the interface. Without this "reset" packets are just simply lost most of the time, despite a completely healthy IP route.

This error was also the reason for a large percentage of our integration test failures. While reducing the flakiness of tunnel related tests I also increased the timeout requirement and adding retries to the nginx request in TestTunnel.

Add timeout to testDashboard, skip testTunnel if sudo password is required.

Fix invalid build result comparison in the cross build script

After stopping any runtimes that aren't being used, if we're using
containerd then we need to restart it. This is because it competes with
cri-o to listen on port 10010, causing a necesary plugin to not be
installed. After stopping cri-o, we need to restart containerd so that
the plugin is installed.

I also added some preflight checks when using alternative runtimes.
kubeadm checks to make sure the Docker service is running, so I disabled
that. It also checks if a few ports are available; these are ports that
containerd uses, so I also added them to the ignore list.

This should finish the work started in #3211, which stopped alternative
runtimes but didn't restart containerd. I was able to run "minikube
start" with containerd locally with this change.

to reuse the same jenkins jobs, I just added extra logic into the
current scripts, namely: for cases when `$ghprbPullId` equals "master",
we ignore setting the github statuses.

* Stop extra container runtimes, before bootstrapper

The minikube.iso starts every runtime, by default

* Disable docker-env output, if docker isn't running

Might be running an alternative container runtime

* Add config parameter for the cri socket path

Closes #3153

* Remove stray newline, when not using criSocket

* Add the --cri-socket parameter to configuration

Also fix the syntax for CRI-O, adding unix://

 Upgrade to crio v1.11.8

New drivers should be added into org https://github.com/machine-drivers.

Fix #2953

Signed-off-by: Nmooncake <xcoder@tenxcloud.com>

Small modification to correct spelling mistake.

Add timeout when reading dashboard host:port from kubectl

kubectl releases older than August 2017 don't include a newline, which
means there is effectively no hint that the output has completed. I
believe this is why tests have been failing on the macOS.

Should resolve test timeout panics such as #3203