Include BGPConfiguration

Automated cherry pick of #71515 upstream release 1.13

Automated cherry pick of #71803: Use kubeconfig flag instead of kubeconfig-dir in kubeadm init

Automated cherry pick of #70756: Add e2e test for file exec #71625: Volume exec file test: added NodeSelector to pod

Automated cherry pick of #71522: Use Node-Problem-Detector v0.6.0

Automated cherry pick of #70392: Lookup PX api port from k8s service

Automated cherry pick of #71736: Fix Azure node's internal IP address

[1.13.1] Automated cherry pick of #71601: Surface help for insecure ports to explain how to disable

Needed for calico 2.x to 3.x upgrade.

The current logic is to delete a RS if the number of active connections
is 0. This makes sense for TCP but for UDP the number of active
connections is always 0. This is an issue for DNS queries because the RS
will be deleted but the IPVS connection will remain until it expires
(5mn by default) and if there are a lot of DNS queries, the port will be
reused and queries blackholed. Of course for this to work properly the
service needs to continue to serve queries until the connections expire
(this works fine with the lameduck option of coredns).

Help distinguish UDP and TCP RS (useful for DNS which uses both)

Update Cluster Autoscaler version in gce manifests to 1.13.1

Automated cherry pick of #71805: Fix sort-by regression

Automated cherry pick of #71722 upstream release 1.13

Automated cherry pick of #71744: fixes autoscaling types conversion

Only use the first IP address got from instance metadata. This is
because Azure CNI would setup a list of IP addresses in instance metata,
while only the first one is the Node's IP.

Automated cherry pick of #71488 upstream release 1.13

Automated cherry pick of #71574: Check for subpath error in container status instead of pod

Signed-off-by: Harsh Desai <harsh@portworx.com>