llvm-premerge-checks/containers/agent-debian-testing-clang8-ssd/start_agent.sh

#!/bin/bash
# Copyright 2019 Google LLC
#
# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://llvm.org/LICENSE.txt
#
# 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.

SSD_ROOT="/mnt/disks/ssd0"
AGENT_ROOT="${SSD_ROOT}/agent"

# prepare root folder for Jenkins agent
mkdir -p "${AGENT_ROOT}"
chown -R jenkins:jenkins "${AGENT_ROOT}"

# prepare folder for ccache
mkdir -p "${CCACHE_PATH}"
chown -R jenkins:jenkins "${CCACHE_PATH}"

# TODO(kuhnel): wipe the disk(s) on startup

# start swarm agent as user jenkins
# description of arguments: https://wiki.jenkins.io/display/JENKINS/Swarm+Plugin
su jenkins -c "java -jar /scripts/swarm-client.jar -master http://jenkins-ui.jenkins.svc.cluster.local:8080 -executors 1 -fsroot ${AGENT_ROOT}"