Delete the out-of-tree PV labeler controller

When checking for pod info version, make volume attachable

fix golint failures for some files under metrics k8s.io/metrics/pkg/apis

Fix golint failures for e2e/instrumentation/...

Typo fix in e2e test description  message: kubadm->kubeadm

fix some golint failures for plugin/pkg/admission/...

CSINodeInfo and CSIDriver Controller Changes

Merge pull request #74033 from bart0sh/PR0060-kubeadm-975-RequiredIPVSKernelModulesAvailable-warning-seems-confusing

kubeadm: fix RequiredIPVSKernelModulesAvailable warning message

Update RBAC roles for networking.k8s.io ingresses

Fix shellcheck-reported errors in hack/lib/util.sh.

Refactor to allow for a way to get list of e2e images

fix error string should not be capitalized

Change to unblock e2e tests for vsphere provider

Fix golint failures for e2e/windows

Update old local tests to use general host executor and local test resource manager

added production note about EFK stack to the readme

This is the 2nd PR to move CSINodeInfo/CSIDriver APIs to
v1beta1 core storage APIs. It includes controller side changes.
It depends on the PR with API changes:
https://github.com/kubernetes/kubernetes/pull/73883

Update generated protobuf files

Expand reviewers/approvers and add labels for conformance image

Fix golint failures in staging/src/k8s.io/apiserver/pkg/storage/errors, staging/src/k8s.io/apiserver/pkg/storage/etcd

Fix golint failures in test/e2e/instrumentation, test/e2e_node/environment

Test script:

  #!/bin/bash

  rev1="foo"
  rev2="\"bar\""
  rev3="'bar'"

  newrev1="${rev1//[\'\"]}"
  newrev2="${rev2//[\'\"]}"
  newrev3="${rev3//[\'\"]}"

  oldrev1=$(echo "${rev1}" | sed "s/['\"]//g")
  oldrev2=$(echo "${rev2}" | sed "s/['\"]//g")
  oldrev3=$(echo "${rev3}" | sed "s/['\"]//g")

  echo "$newrev1 vs. $oldrev1"
  echo "$newrev2 vs. $oldrev2"
  echo "$newrev3 vs. $oldrev3"

expected output:

  foo vs. foo
  bar vs. bar
  bar vs. bar

Also fix array item comparison. Test script for the comparison change:

  #!/bin/bash

  staging_apis=(extensions/v1beta1 extensions/v1 extensions/v1alpha)
  group_versions=(v1 extensions/v1beta1 extensions/v1 extensions.k8s.io/v1)

  for group_version in ${group_versions[@]}; do
    # original code
    if [[ " ${staging_apis[@]} " =~ " ${group_version/.*k8s.io/} " ]]; then
      echo "orig: vendor/k8s.io/api/${group_version/.*k8s.io/}"
    fi
    # new code
    for api in ${staging_apis[@]}; do
      if [[ "${api}" = "${group_version/.*k8s.io/}" ]]; then
        echo "new: vendor/k8s.io/api/${group_version/.*k8s.io/}"
      fi
    done
  done

Expected output:

  orig: vendor/k8s.io/api/extensions/v1beta1
  new: vendor/k8s.io/api/extensions/v1beta1
  orig: vendor/k8s.io/api/extensions/v1
  new: vendor/k8s.io/api/extensions/v1
  orig: vendor/k8s.io/api/extensions/v1
  new: vendor/k8s.io/api/extensions/v1

"Decorate" the variables with a no-op function to prevent shellcheck
from complaining that they are not being used. This method provides
visibility to which variables are supposed to be used in a sourcing
script compared to just disabling the warning.

Use "command -v" instead of "which".  Also remove the redirections,
since "command -v" does not return an error message if the command isn't
found. Also use "read -r" instead of "read" and quote variables
properly. Do some error handling if "pushd" or "popd" fail. Read values
properly into arrays.

However, one shellcheck error is ignored in trap mechanism.  The logic
in trap_add function requires the trap command to be expanded when run.
Just storing the variable into trap doesn't work. Add a shellcheck
disable directive to ignore the error.

An alternative to ignoring could be tricking shellcheck with:

  trap ''"${new_cmd}" "${trap_add_name}"

Change-Id: Ie01ce38d25d05e90d79ddc6e80584a21cf7ff299

apiextensions: add nullable support to OpenAPI v3 validations

Fixes https://github.com/kubernetes/kubernetes/issues/74724

Add 1.14 branches for the publishing-bot

Change-Id: Id34d1f12361e587e02f7dba077a9600618737878

kube-apiserver: don't create endpoints before being ready

kubeadm-reset: fetch init config only if client is non-nil

kubeadm: use DefValue for the --kubeconfig flag