Adding Kafka charm
Change-Id: Ie1e55c79d5cab9bd51bed91f378abce37f31218b
Signed-off-by: sousaedu <eduardo.sousa@canonical.com>
diff --git a/installers/charm/kafka-k8s/reactive/spec_template.yaml b/installers/charm/kafka-k8s/reactive/spec_template.yaml
new file mode 100644
index 0000000..f083084
--- /dev/null
+++ b/installers/charm/kafka-k8s/reactive/spec_template.yaml
@@ -0,0 +1,140 @@
+# Copyright 2021 Canonical Ltd.
+#
+# 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
+#
+# http://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.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+version: 2
+containers:
+ - name: %(name)s
+ image: %(docker_image)s
+ ports:
+ - containerPort: %(advertised-port)s
+ protocol: TCP
+ config:
+ ALLOW_ANONYMOUS_LOGIN: 'yes'
+ ENABLE_AUTO_EXTEND: "true"
+ KAFKA_ADVERTISED_HOST_NAME: %(advertised-hostname)s
+ KAFKA_ADVERTISED_PORT: %(advertised-port)s
+ KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
+ KAFKA_RESERVED_BROKER_MAX_ID: "999999999"
+ command:
+ - sh
+ - -c
+ - "exec kafka-server-start.sh /opt/kafka/config/server.properties --override broker.id=${HOSTNAME##*-} \
+ --override listeners=PLAINTEXT://:%(advertised-port)s \
+ --override zookeeper.connect=%(zookeeper_uri)s \
+ --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=false \
+ --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=%(kafka-units)s \
+ --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=%(kafka-units)s \
+ --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 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=%(num-partitions)s \
+ --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 "
+ kubernetes:
+ readinessProbe:
+ tcpSocket:
+ port: %(advertised-port)s
+ timeoutSeconds: 5
+ periodSeconds: 5
+ initialDelaySeconds: 10
+ livenessProbe:
+ exec:
+ command:
+ - sh
+ - -c
+ - "/opt/kafka/bin/kafka-broker-api-versions.sh --bootstrap-server=localhost:%(advertised-port)s"
+ initialDelaySeconds: 60
+ timeoutSeconds: 10
+ periodSeconds: 5