# Copyright 2020 Google LLC
#
# Licensed 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
#
#     https://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.

[Unit]
Description=Google Cloud Ops Agent - Logging Agent
PartOf=google-cloud-ops-agent.service
Requires=network-online.target
After=network-online.target google-cloud-ops-agent.service

[Service]
RuntimeDirectory=google-cloud-ops-agent-fluent-bit
StateDirectory=google-cloud-ops-agent/fluent-bit
LogsDirectory=google-cloud-ops-agent
Type=simple
ExecStartPre=/opt/google-cloud-ops-agent/libexec/google_cloud_ops_agent_engine -service=fluentbit -in /etc/google-cloud-ops-agent/config.yaml -logs ${LOGS_DIRECTORY} -state ${STATE_DIRECTORY}
ExecStart=/opt/google-cloud-ops-agent/libexec/google_cloud_ops_agent_wrapper -config_path /etc/google-cloud-ops-agent/config.yaml -log_path ${LOGS_DIRECTORY}/subagents/logging-module.log /opt/google-cloud-ops-agent/subagents/fluent-bit/bin/fluent-bit --config ${RUNTIME_DIRECTORY}/fluent_bit_main.conf --parser ${RUNTIME_DIRECTORY}/fluent_bit_parser.conf --storage_path ${STATE_DIRECTORY}/buffers
Restart=always
# For debugging:
RuntimeDirectoryPreserve=yes