k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/cluster/kube-util.sh (about)

     1  #!/usr/bin/env bash
     2  
     3  # Copyright 2014 The Kubernetes Authors.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  # This script will source the default skeleton helper functions, then sources
    18  # cluster/${KUBERNETES_PROVIDER}/util.sh where KUBERNETES_PROVIDER, if unset,
    19  # will use its default value (gce).
    20  
    21  KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
    22  
    23  source "${KUBE_ROOT}/cluster/skeleton/util.sh"
    24  
    25  if [[ -n "${KUBERNETES_CONFORMANCE_TEST:-}" ]]; then
    26      KUBERNETES_PROVIDER=""
    27  else
    28      KUBERNETES_PROVIDER="${KUBERNETES_PROVIDER:-gce}"
    29  fi
    30  
    31  # PROVIDER_VARS is a list of cloud provider specific variables. Note:
    32  # this is a list of the _names_ of the variables, not the value of the
    33  # variables. Providers can add variables to be appended to kube-env.
    34  # (see `build-kube-env`).
    35  
    36  PROVIDER_UTILS="${KUBE_ROOT}/cluster/${KUBERNETES_PROVIDER}/util.sh"
    37  if [ -f "${PROVIDER_UTILS}" ]; then
    38      source "${PROVIDER_UTILS}"
    39  fi