Kubernetes kafka系列 k8s部署kafka+zookeepe集群(可外部通信)
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正文
spec:
selector:
matchLabels:
app: kafka
minAvailable: 2
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: kafka
spec:
serviceName: kafka-hs
replicas: 3
selector:
matchLabels:
app: kafka
template:
metadata:
labels:
app: kafka
spec:
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: “app”
operator: In
values:
- kafka
topologyKey: “kubernetes.io/hostname”
podAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
labelSelector:
matchExpressions:
- key: “app”
operator: In
values:
- zk
topologyKey: “kubernetes.io/hostname”
terminationGracePeriodSeconds: 300
containers:
- name: kafka
imagePullPolicy: IfNotPresent
image: zhaoguanghui6/kubernetes-kafka:v1
resources:
requests:
memory: “1Gi”
cpu: 1000m
ports:
- containerPort: 9092
name: server
command:
- sh
- -c
- "exec kafka-server-start.sh /opt/kafka/config/server.properties --override broker.id=KaTeX parse error: Expected '}', got '#' at position 10: {HOSTNAME#̲#\*-} …((${HOSTNAME##*-}+30092))
–override zookeeper.connect=zk-0.zk-hs.default.svc.cluster.local:2181,zk-0.zk-hs.default.svc.cluster.local:2181,zk-0.zk-hs.default.svc.cluster.local:2181
–override log.dir=/var/lib/kafka
–override auto.create.topics.enable=true
–override auto.leader.rebalance.enable=true
–override background.threads=10
–override compression.type=producer
–override delete.topic.enable=true
–override leader.imbalance.check.interval.seconds=300
–override leader.imbalance.per.broker.percentage=10
–override log.flush.interval.messages=9223372036854775807
–override log.flush.offset.checkpoint.interval.ms=60000
–override log.flush.scheduler.interval.ms=9223372036854775807
–override log.retention.bytes=-1
–override log.retention.hours=168
–override log.roll.hours=168
–override log.roll.jitter.hours=0
–override log.segment.bytes=1073741824
–override log.segment.delete.delay.ms=60000
–override message.max.bytes=1000012
–override min.insync.replicas=1
–override num.io.threads=8
–override num.network.threads=3
–override num.recovery.threads.per.data.dir=1
–override num.replica.fetchers=1
–override offset.metadata.max.bytes=4096
–override offsets.commit.required.acks=-1
–override offsets.commit.timeout.ms=5000
–override offsets.load.buffer.size=5242880
–override offsets.retention.check.interval.ms=600000
–override offsets.retention.minutes=1440
–override offsets.topic.compression.codec=0
–override offsets.topic.num.partitions=50
–override offsets.topic.replication.factor=3
–override offsets.topic.segment.bytes=104857600
–override queued.max.requests=500
–override quota.consumer.default=9223372036854775807
–override quota.producer.default=9223372036854775807
–override replica.fetch.min.bytes=1
–override replica.fetch.wait.max.ms=500
–override replica.high.watermark.checkpoint.interval.ms=5000
–override replica.lag.time.max.ms=10000
–override replica.socket.receive.buffer.bytes=65536
–override replica.socket.timeout.ms=30000
–override request.timeout.ms=30000
–override socket.receive.buffer.bytes=102400
–override socket.request.max.bytes=104857600
–override socket.send.buffer.bytes=102400
–override unclean.leader.election.enable=true
–override zookeeper.session.timeout.ms=6000
–override zookeeper.set.acl=false
–override broker.id.generation.enable=true
–override connections.max.idle.ms=600000
–override controlled.shutdown.enable=true
–override controlled.shutdown.max.retries=3
–override controlled.shutdown.retry.backoff.ms=5000
–override controller.socket.timeout.ms=30000
–override default.replication.factor=1
–override fetch.purgatory.purge.interval.requests=1000
–override group.max.session.timeout.ms=300000
–override group.min.session.timeout.ms=6000
–override inter.broker.protocol.version=0.10.2-IV0
–override log.cleaner.backoff.ms=15000
–override log.cleaner.dedupe.buffer.size=134217728
–override log.cleaner.delete.retention.ms=86400000
–override log.cleaner.enable=true
–override log.cleaner.io.buffer.load.factor=0.9
–override log.cleaner.io.buffer.size=524288
–override log.cleaner.io.max.bytes.per.second=1.7976931348623157E308
–override log.cleaner.min.cleanable.ratio=0.5
–override log.cleaner.min.compaction.lag.ms=0
–override log.cleaner.threads=1
–override log.cleanup.policy=delete
–override log.index.interval.bytes=4096
–override log.index.size.max.bytes=10485760
–override log.message.timestamp.difference.max.ms=9223372036854775807
–override log.message.timestamp.type=CreateTime
–override log.preallocate=false
–override log.retention.check.interval.ms=300000
–override max.connections.per.ip=2147483647
–override num.partitions=1
–override producer.purgatory.purge.interval.requests=1000
–override replica.fetch.backoff.ms=1000
–override replica.fetch.max.bytes=1048576
–override replica.fetch.response.max.bytes=10485760
–override reserved.broker.max.id=1000 "
env:
- name: KAFKA_HEAP_OPTS
value : “-Xmx1G -Xms1G”
- name: KAFKA_OPTS
value: “-Dlogging.level=INFO”
volumeMounts:
- name: datadir
mountPath: /var/lib/kafka
readinessProbe:
exec:
command:
- sh
- -c
- “/opt/kafka/bin/kafka-broker-api-versions.sh --bootstrap-server=localhost:9092”
timeoutSeconds: 5
periodSeconds: 5
initialDelaySeconds: 70
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需要这份系统化的资料的朋友,可以添加V获取:vip204888 (备注大数据)
一个人可以走的很快,但一群人才能走的更远!不论你是正从事IT行业的老鸟或是对IT行业感兴趣的新人,都欢迎加入我们的的圈子(技术交流、学习资源、职场吐槽、大厂内推、面试辅导),让我们一起学习成长!
需要这份系统化的资料的朋友,可以添加V获取:vip204888 (备注大数据)**
[外链图片转存中…(img-gmWUCEfk-1713144579293)]
一个人可以走的很快,但一群人才能走的更远!不论你是正从事IT行业的老鸟或是对IT行业感兴趣的新人,都欢迎加入我们的的圈子(技术交流、学习资源、职场吐槽、大厂内推、面试辅导),让我们一起学习成长!
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