github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/docker/custom-scripts/devcontainer-init.sh (about)

     1  #!/usr/bin/env bash
     2  
     3  # Copyright 2021 The Dapr Authors
     4  # Licensed under the Apache License, Version 2.0 (the "License");
     5  # you may not use this file except in compliance with the License.
     6  # You may obtain a copy of the License at
     7  #     http://www.apache.org/licenses/LICENSE-2.0
     8  # Unless required by applicable law or agreed to in writing, software
     9  # distributed under the License is distributed on an "AS IS" BASIS,
    10  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  # See the License for the specific language governing permissions and
    12  # limitations under the License.
    13  #
    14  #
    15  # Initializes the devcontainer tasks each time the container starts.
    16  # Users can edit this copy under /usr/local/share in the container to
    17  # customize this as needed for their custom localhost bindings.
    18  
    19  set -e
    20  echo "Running devcontainer-init.sh ..."
    21  
    22  # Clone kubectl and minikube config from host if requested when running local devcontainer.
    23  if [[ "${SYNC_LOCALHOST_KUBECONFIG,,}" == "true" && "${CODESPACES,,}" != "true" ]]; then
    24      mkdir -p ${HOME}/.kube
    25      if [ -d "${HOME}/.kube-localhost" ]; then
    26          cp -r ${HOME}/.kube-localhost/* ${HOME}/.kube
    27      fi
    28  
    29      # [EXPERIMENTAL] As a convenience feature, when using localhost minikube cluster in the devcontainer,
    30      # attempt to clone the credentials from the default localhost .minikube profile and fixup
    31      # the container's copy of .kube/config with the correct endpoint and path to cloned credentials.
    32      # It does not support modifying the minikube configuration from the container (minikube needs to already
    33      # be started on the local host) and assumes the only kubernetes context pointing to a localhost
    34      # server (i.e. 127.0.0.1 address) belongs to the minikube default profile and should be updated.
    35  
    36      if [ -d "${HOME}/.minikube-localhost" ]; then
    37          mkdir -p ${HOME}/.minikube
    38          if [ -r ${HOME}/.minikube-localhost/ca.crt ]; then
    39              cp -r ${HOME}/.minikube-localhost/ca.crt ${HOME}/.minikube
    40              sed -i -r "s|(\s*certificate-authority:\s).*|\\1${HOME}\/.minikube\/ca.crt|g" ${HOME}/.kube/config
    41          fi
    42          if [ -r ${HOME}/.minikube-localhost/profiles/minikube/client.crt ]; then
    43              cp -r ${HOME}/.minikube-localhost/profiles/minikube/client.crt ${HOME}/.minikube
    44              sed -i -r "s|(\s*client-certificate:\s).*|\\1${HOME}\/.minikube\/client.crt|g" ${HOME}/.kube/config
    45          fi
    46          if [ -r ${HOME}/.minikube-localhost/profiles/minikube/client.key ]; then
    47              cp -r ${HOME}/.minikube-localhost/profiles/minikube/client.key ${HOME}/.minikube
    48              sed -i -r "s|(\s*client-key:\s).*|\\1${HOME}\/.minikube\/client.key|g" ${HOME}/.kube/config
    49          fi
    50          if [ -r ${HOME}/.minikube-localhost/profiles/minikube/config.json ]; then
    51              ENDPOINT=$(grep -E '\"IP\":|\"Port\":' ${HOME}/.minikube-localhost/profiles/minikube/config.json \
    52                  | sed -r '{N;s/\s*\"IP\": \"(.+)\",\s*\"Port\": ([0-9]*),/\1:\2/;}')
    53              sed -i -r 's/(server: https:\/\/)127.0.0.1:[0-9]*(.*)/\1'"${ENDPOINT}"'\2/' ${HOME}/.kube/config
    54          fi
    55      fi
    56  fi
    57  
    58  # Invoke /usr/local/share/docker-bind-mount.sh or docker-init.sh as appropriate
    59  set +e
    60  if [[ "${BIND_LOCALHOST_DOCKER,,}" == "true" ]]; then
    61      echo "Invoking docker-bind-mount.sh ..."
    62      exec /usr/local/share/docker-bind-mount.sh "$@"
    63  else
    64      echo "Invoking docker-init.sh ..."
    65      exec /usr/local/share/docker-init.sh "$@"
    66  fi