99 lines
3.2 KiB
Bash
99 lines
3.2 KiB
Bash
#!/bin/bash
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# Copyright 2017 FUJITSU LIMITED
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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_XTRACE_KAFKA=$(set +o | grep xtrace)
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set +o xtrace
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function is_kafka_enabled {
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is_service_enabled monasca-kafka && return 0
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return 1
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}
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function install_kafka {
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if is_kafka_enabled; then
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echo_summary "Installing kafka"
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local kafka_tarball=kafka_${KAFKA_VERSION}.tgz
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local kafka_tarball_url=${APACHE_ARCHIVES}kafka/${BASE_KAFKA_VERSION}/${kafka_tarball}
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local kafka_tarball_dest=${FILES}/${kafka_tarball}
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download_file ${kafka_tarball_url} ${kafka_tarball_dest}
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sudo groupadd --system kafka || true
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sudo useradd --system -g kafka kafka || true
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sudo tar -xzf ${kafka_tarball_dest} -C /opt
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sudo ln -sf /opt/kafka_${KAFKA_VERSION} /opt/kafka
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sudo cp -f "${MONASCA_EVENTS_API_DIR}"/devstack/files/kafka/kafka-server-start.sh /opt/kafka_${KAFKA_VERSION}/bin/kafka-server-start.sh
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fi
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}
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function configure_kafka {
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if is_kafka_enabled; then
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echo_summary "Configuring kafka"
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sudo mkdir -p /var/kafka || true
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sudo chown kafka:kafka /var/kafka
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sudo chmod 755 /var/kafka
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sudo rm -rf /var/kafka/lost+found
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sudo mkdir -p /var/log/kafka || true
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sudo chown kafka:kafka /var/log/kafka
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sudo chmod 755 /var/log/kafka
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sudo ln -sf /opt/kafka/config /etc/kafka
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sudo ln -sf /var/log/kafka /opt/kafka/logs
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sudo cp -f "${MONASCA_EVENTS_DEVSTACK_DIR}"/files/kafka/log4j.properties /etc/kafka/log4j.properties
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sudo cp -f "${MONASCA_EVENTS_DEVSTACK_DIR}"/files/kafka/server.properties /etc/kafka/server.properties
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sudo chown kafka:kafka /etc/kafka/*
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sudo chmod 644 /etc/kafka/*
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fi
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}
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function start_kafka {
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if is_kafka_enabled; then
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echo_summary "Starting Monasca Kafka"
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run_process "kafka" "/opt/kafka/bin/kafka-server-start.sh /etc/kafka/server.properties" "kafka" "kafka"
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fi
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}
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function stop_kafka {
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if is_kafka_enabled; then
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echo_summary "Stopping Monasca Kafka"
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stop_process "kafka" || true
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fi
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}
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function clean_kafka {
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if is_kafka_enabled; then
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echo_summary "Clean Monasca Kafka"
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sudo rm -rf /var/kafka
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sudo rm -rf /var/log/kafka
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sudo rm -rf /etc/kafka
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sudo rm -rf /opt/kafka
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sudo userdel kafka || true
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sudo groupdel kafka || true
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sudo rm -rf /opt/kafka_${KAFKA_VERSION}
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sudo rm -rf ${FILES}/kafka_${KAFKA_VERSION}.tgz
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fi
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}
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function create_kafka_topic {
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if is_kafka_enabled; then
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/opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 4 --topic $1
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fi
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}
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$_XTRACE_KAFKA
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