Automated cherry pick of #74371: add health plugin in the DNS tests

Automated cherry pick of #73968: record event on endpoint update failure

Automated cherry pick of #74636: Remove reflector metrics as they currently cause a memory

Automated cherry pick of #74191: remove get azure accounts in the init process set timeout

Automated cherry pick of #74398: add retry for detach azure disk

fix negative slice index error in keymutex in 1.13

Automated cherry pick of #74499: fix parse devicePath issue on Azure Disk

Automated cherry pick of #74454: kubeadm: fix url validation code

Automated cherry pick of #74200: add mixed protocol support for azure load balancer

add more logging info in detach disk

add timeout for getAllStorageAccounts

use const for timeout value

remove get azure accounts in the init process

add lock for account init

Fixed nil pointer dereference in url validation code that
caused kubeamd panic:

  panic: runtime error: invalid memory address or nil pointer dereference
  [signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0xa7930c]

  goroutine 1 [running]:
  kubeadm/validation.ValidateURLs(0x40000bafe0, 0x2, 0x2, 0x1, 0x40002967b0, 0x0, 0x40002967b0, 0xf302a0)
    kubeadm/validation/validation.go:324 +0xcc
  kubeadm/validation.ValidateEtcd(0x400000b490, 0x4000296720, 0x0, 0x0, 0x0)
    kubeadm/validation/validation.go:291 +0x1f0
      ...

Fixes: kubernetes/kubeadm#1419
Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>

Automated cherry pick of #74301: do not return error on invalid mac address in vsphere cloud

Automated cherry pick of #73661

Automated cherry pick of #72507: remove stale OutOfDisk condition from kubelet side

Automated cherry pick of #73639: Document default value for enableServiceLinks

Automated cherry pick of #73770: support multiple cidr vpc for nlb health check

Merge pull request #73709 from krzysztof-jastrzebski/automated-cherry-pick-of-#73401-#73606-upstream-release-1.13

Automated cherry pick of #73401: Delete pods assigned to not existing nodes. #73606: Deleting pods assigned to not existing nodes only if

Automated cherry pick of #73309: Should move all unscheduable pods when we received move request to active queue

Automated cherry pick of #72682: Add `metrics-port` to kube-proxy cmd flags.

Automated cherry pick of #74082: Fix testing if an interface is the loopback

Merge pull request #74102 from caesarxuchao/automated-cherry-pick-of-#73443-#73713-#73805-#74000-upstream-release-1.13

Automated cherry pick of #73443: update json-patch to pick up bug fixes

Automated cherry pick of #73016: Bump the pod memory to higher levels to work on power

add comments for doSMBMount func

fix comments about smb mount

It's not guaranteed that the loopback interface only has the loopback
IP, in our environments our loopback interface is also assigned a 169
address as well.

Loosing the request body size limit to 100MB to account for the size ratio between json and protobuf.