1 # Copyright 2021 Canonical Ltd.
3 # Licensed under the Apache License, Version 2.0 (the "License"); you may
4 # not use this file except in compliance with the License. You may obtain
5 # a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 # License for the specific language governing permissions and limitations
15 # For those usages not covered by the Apache License, Version 2.0 please
16 # contact: legal@canonical.com
18 # To get in touch with the maintainers, please contact:
19 # osm-charmers@lists.launchpad.net
25 image: %(docker_image)s
27 - containerPort: %(advertised-port)s
30 ALLOW_ANONYMOUS_LOGIN: 'yes'
31 ENABLE_AUTO_EXTEND: "true"
32 KAFKA_ADVERTISED_HOST_NAME: %(advertised-hostname)s
33 KAFKA_ADVERTISED_PORT: %(advertised-port)s
34 KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
35 KAFKA_RESERVED_BROKER_MAX_ID: "999999999"
39 - "exec kafka-server-start.sh /opt/kafka/config/server.properties --override broker.id=${HOSTNAME##*-} \
40 --override listeners=PLAINTEXT://:%(advertised-port)s \
41 --override zookeeper.connect=%(zookeeper_uri)s \
42 --override log.dir=/var/lib/kafka \
43 --override auto.create.topics.enable=true \
44 --override auto.leader.rebalance.enable=true \
45 --override background.threads=10 \
46 --override compression.type=producer \
47 --override delete.topic.enable=false \
48 --override leader.imbalance.check.interval.seconds=300 \
49 --override leader.imbalance.per.broker.percentage=10 \
50 --override log.flush.interval.messages=9223372036854775807 \
51 --override log.flush.offset.checkpoint.interval.ms=60000 \
52 --override log.flush.scheduler.interval.ms=9223372036854775807 \
53 --override log.retention.bytes=-1 \
54 --override log.retention.hours=168 \
55 --override log.roll.hours=168 \
56 --override log.roll.jitter.hours=0 \
57 --override log.segment.bytes=1073741824 \
58 --override log.segment.delete.delay.ms=60000 \
59 --override message.max.bytes=1000012 \
60 --override min.insync.replicas=1 \
61 --override num.io.threads=8 \
62 --override num.network.threads=%(kafka-units)s \
63 --override num.recovery.threads.per.data.dir=1 \
64 --override num.replica.fetchers=1 \
65 --override offset.metadata.max.bytes=4096 \
66 --override offsets.commit.required.acks=-1 \
67 --override offsets.commit.timeout.ms=5000 \
68 --override offsets.load.buffer.size=5242880 \
69 --override offsets.retention.check.interval.ms=600000 \
70 --override offsets.retention.minutes=1440 \
71 --override offsets.topic.compression.codec=0 \
72 --override offsets.topic.num.partitions=50 \
73 --override offsets.topic.replication.factor=%(kafka-units)s \
74 --override offsets.topic.segment.bytes=104857600 \
75 --override queued.max.requests=500 \
76 --override quota.consumer.default=9223372036854775807 \
77 --override quota.producer.default=9223372036854775807 \
78 --override replica.fetch.min.bytes=1 \
79 --override replica.fetch.wait.max.ms=500 \
80 --override replica.high.watermark.checkpoint.interval.ms=5000 \
81 --override replica.lag.time.max.ms=10000 \
82 --override replica.socket.receive.buffer.bytes=65536 \
83 --override replica.socket.timeout.ms=30000 \
84 --override request.timeout.ms=30000 \
85 --override socket.receive.buffer.bytes=102400 \
86 --override socket.request.max.bytes=104857600 \
87 --override socket.send.buffer.bytes=102400 \
88 --override unclean.leader.election.enable=true \
89 --override zookeeper.session.timeout.ms=6000 \
90 --override zookeeper.set.acl=false \
91 --override broker.id.generation.enable=true \
92 --override connections.max.idle.ms=600000 \
93 --override controlled.shutdown.enable=true \
94 --override controlled.shutdown.max.retries=3 \
95 --override controlled.shutdown.retry.backoff.ms=5000 \
96 --override controller.socket.timeout.ms=30000 \
97 --override default.replication.factor=1 \
98 --override fetch.purgatory.purge.interval.requests=1000 \
99 --override group.max.session.timeout.ms=300000 \
100 --override group.min.session.timeout.ms=6000 \
101 --override log.cleaner.backoff.ms=15000 \
102 --override log.cleaner.dedupe.buffer.size=134217728 \
103 --override log.cleaner.delete.retention.ms=86400000 \
104 --override log.cleaner.enable=true \
105 --override log.cleaner.io.buffer.load.factor=0.9 \
106 --override log.cleaner.io.buffer.size=524288 \
107 --override log.cleaner.io.max.bytes.per.second=1.7976931348623157E308 \
108 --override log.cleaner.min.cleanable.ratio=0.5 \
109 --override log.cleaner.min.compaction.lag.ms=0 \
110 --override log.cleaner.threads=1 \
111 --override log.cleanup.policy=delete \
112 --override log.index.interval.bytes=4096 \
113 --override log.index.size.max.bytes=10485760 \
114 --override log.message.timestamp.difference.max.ms=9223372036854775807 \
115 --override log.message.timestamp.type=CreateTime \
116 --override log.preallocate=false \
117 --override log.retention.check.interval.ms=300000 \
118 --override max.connections.per.ip=2147483647 \
119 --override num.partitions=%(num-partitions)s \
120 --override producer.purgatory.purge.interval.requests=1000 \
121 --override replica.fetch.backoff.ms=1000 \
122 --override replica.fetch.max.bytes=1048576 \
123 --override replica.fetch.response.max.bytes=10485760 \
124 --override reserved.broker.max.id=1000 "
128 port: %(advertised-port)s
131 initialDelaySeconds: 10
137 - "/opt/kafka/bin/kafka-broker-api-versions.sh --bootstrap-server=localhost:%(advertised-port)s"
138 initialDelaySeconds: 60