filebeat + elk combination of single deployment kafka
ready:
kafka download link address: http: //kafka.apache.org/downloads.html
Download it here kafka_2.12-2.10.0.0.tgz (kafka and zookeeper are using the same package).
First, install and configure the JDK (download jdk, you can configure the environment)
JAVA_HOME=/opt/jdk1.8.0_131
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME CLASSPATH PATH
$ java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) Server VM (build 25.131-b11, mixed mode)
Or specify kafka jdk environment variable in the bin / kafka-run-class.sh
we bin / kafka-run-class.sh
JAVA_HOME=/opt/jdk1.8.0_131
Second, the installation Kafka
1 , install glibc
# yum -y install glibc.i686
2, extract kafka_2.12-2.10.0.0.tgz
Configure the zookeeper
$cd kafka_2.12-2.10.0.0
$vi config/zookeeper.properties
dataDir=/data/soft/kafka/data
dataLogDir=/data/soft/kafka/log
clientPort = 2181
maxClientCnxns=100
tickTime=2000
initLimit = 10
Zookeeper started directly after configuration:
$bin/zookeeper-server-start.sh config/zookeeper.properties
If there is no error, you can turn back to start:
$nohup bin/zookeeper-server-start.sh config/zookeeper.properties &
Reconfiguration kafka
$ vi config/server.properties
broker.id=0
listeners=PLAINTEXT://0.0.0.0:9092
advertised.listeners=PLAINTEXT://server20.srv:9092
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/data/log/kafka
num.partitions = 2
num.recovery.threads.per.data.dir=1
log.retention.check.interval.ms=300000
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
Start kafka:
$ bin/kafka-server-start.sh config/server.properties
If there is no error, you can turn back to start:
$nohup bin/kafka-server-start.sh config/server.properties &
Check the Startup: The port is enabled by default 2181 (zookeeper) and 9202 (kafka).
3 , test Kafka used to live :
(1) Create topic
$bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test
(2) to view the created topic
$ bin/kafka-topics.sh --list --zookeeper localhost:2181
test
(3), the production test message (a message sent by the client analog)
$bin/kafka-console-producer.sh --broker-list 192.168.53.20:9092 --topic test
> ..Hello world .. # typing Enter
>
(4), the test message consumer (client receives analog information)
$bin/kafka-console-consumer.sh --bootstrap-server 192.168.53.20:9202 --topic test --from-beginning
..hello world .. # Description kafka deployed correctly if information is received normally
(5), delete the topic
$bin/kafka-topics.sh --delete --zookeeper localhost:2181 --topic test
Completion of the above on behalf of kafka single charter a successful installation.
Third, the configuration filebeat
filebeat.yml file to add configuration information, comment out the original logstash output.
#------------------- Kafka output ---------------------
output.kafka:
hosts: ["server20.srv:9092"]
topic: 'kafka_logstash'
Fourth, configure logstash
logstash.conf add configuration information file, comment out the original input {beats ...}.
input {
kafka {
codec => "json"
bootstrap_servers => "server20.srv:9092"
topics => ["kafka_logstash"]
group_id => "kafka-consumer-group"
decorate_events => true
auto_offset_reset => "latest"
}
Kafka access address configured on the server logstash:
$ cat /etc/hosts
122.9.10.106 server20.srv 8bet-kafka
Five, Kafka used to live configuration file reference
$ cat config/server.properties | egrep -v '^$|#'
broker.id=0
listeners=PLAINTEXT://0.0.0.0:9092
advertised.listeners=PLAINTEXT://server20.srv:9092
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/data/log/kafka
num.partitions = 2
num.recovery.threads.per.data.dir=1
offsets.topic.replication.factor=1
transaction.state.log.replication.factor=1
transaction.state.log.min.isr=1
log.retention.hours=168
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
group.initial.rebalance.delay.ms=0
$cat config/zookeeper.properties | egrep -v '^$|#'
dataDir=/data/soft/kafka/data
dataLogDir=/data/soft/kafka/zookeeper_log
clientPort = 2181
maxClientCnxns=100
tickTime=2000
initLimit = 10
$cat config/producer.properties | egrep -v '^$|#'
bootstrap.servers=localhost:9092
compression.type=none
$cat config/consumer.properties | egrep -v '^$|#'
bootstrap.servers=localhost:9092
group.id=kafka-consumer-group
Sixth, after the test configuration consume messages communicated, if accepted normal, then success
$bin/kafka-console-consumer.sh --bootstrap-server server20.srv:9202 --topic test --from-beginning