| #!/bin/bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| # Sets up a Docker bridge network with the name provided by the first argument and |
| # appends the configuration required to use it in a dockerised minicluster to |
| # bin/impala-config-local.sh. Note that impala-config.sh needs to be re-sourced, |
| # cluster configurations need to be regenerated, all minicluster processes restarted, |
| # and data reloaded for the change to be effective and your cluster to be functional. |
| |
| set -euo pipefail |
| |
| usage() { |
| echo "configure_test_network.sh <docker network name>" |
| } |
| |
| if [[ $# != 1 ]]; then |
| usage |
| exit 1 |
| fi |
| |
| NETWORK_NAME=$1 |
| |
| # Remove existing network if present. |
| echo "Removing existing network '$NETWORK_NAME'" |
| docker network rm "$NETWORK_NAME" || true |
| |
| echo "Create network '$NETWORK_NAME'" |
| docker network create -d bridge $NETWORK_NAME |
| GATEWAY=$(docker network inspect "$NETWORK_NAME" -f '{{(index .IPAM.Config 0).Gateway}}') |
| echo "Gateway is '${GATEWAY}'" |
| |
| echo "Updating impala-config-local.sh" |
| echo "# Configuration to use docker network ${NETWORK_NAME}" \ |
| >> "$IMPALA_HOME"/bin/impala-config-local.sh |
| echo "export INTERNAL_LISTEN_HOST=${GATEWAY}" >> "$IMPALA_HOME"/bin/impala-config-local.sh |
| echo "export DEFAULT_FS=hdfs://\${INTERNAL_LISTEN_HOST}:20500" \ |
| >> "$IMPALA_HOME"/bin/impala-config-local.sh |
| echo "export KUDU_MASTER_HOSTS=\${INTERNAL_LISTEN_HOST}" \ |
| >> "$IMPALA_HOME"/bin/impala-config-local.sh |