Jaeger/Opentraceing与Kafka和docker共同创作

Question

我只能找到在Kafka中使用opentraceing/jaeger的旧的和不完整的例子。我想在本地运行一个示例作为概念验证——opentraceing跨越到kafka。

我设法做到了一些，但在jeager-query服务上，我一直在使用

"msg":"Failed to init storage factory","error":"kafka: client has run out of available brokers to talk to (Is your cluster reachable?)"

我不确定我是否也需要使用某种存储，即cassandra？

version: '3.8'
services:

zookeeper:
image: confluentinc/cp-zookeeper
networks:
- kafka-net
container_name: zookeeper
environment:
- ZOOKEEPER_CLIENT_PORT=2181
ports:
- 2181:2181
kafka:
image: confluentinc/cp-kafka
networks:
- kafka-net
container_name: kafka
environment:
- KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
- KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1
- ALLOW_PLAINTEXT_LISTENER=yes
- KAFKA_LISTENERS-INTERNAL://kafka:29092,EXTERNAL://localhost:9092
- KAFKA_ADVERTISED=INTERNAL://kafka:29092,EXTERNAL://localhost:9092
- KAFKA_ADVERTISED_LISTENERS=INTERNAL://kafka:29092,EXTERNAL://localhost:9092
- KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT
- KAFKA_INTER_BROKER_LISTENER_NAME=INTERNAL
ports:
- 9092:9092
depends_on:
- zookeeper
restart: on-failure

jaeger-collector:
image: jaegertracing/jaeger-collector
container_name: jaeger-collector
networks:
- kafka-net
ports:
- "14250:14250"
# - "14267:14267"
- "14268:14268" # HTTP collector port to receive spans
- "14269:14269" # HTTP health check port
restart: on-failure
environment:
LOG_LEVEL: "debug"
SPAN_STORAGE_TYPE: "kafka"
KAFKA_TOPIC: "somekafkatag"
KAFKA_BROKERS: "kafka:9092"
KAFKA_PRODUCER_BROKERS: "kafka:29092"
jaeger-agent:
image: jaegertracing/jaeger-agent
container_name: jaeger-agent
networks:
- kafka-net
command: ["--reporter.grpc.host-port=jaeger-collector:14250"]
ports:
- "5775:5775/udp"
- "6831:6831/udp"
- "6832:6832/udp"
- "5778:5778"
environment:
LOG_LEVEL: "debug"
SPAN_STORAGE_TYPE: "kafka"
restart: on-failure
depends_on:
- jaeger-collector
jaeger-ingester:
image: jaegertracing/jaeger-ingester
container_name: jaeger-ingester
networks:
- kafka-net
ports:
- "14270:14270" # HTTP health check port: http://localhost:14270/
- "14271:14271" # Metrics port: http://localhost:14271/metrics
restart: on-failure
command: ["--kafka.producer.brokers=kafka:9092"]
environment:
LOG_LEVEL: "debug"
INGESTER_PARALLELISM: "1"
INGESTER_DEADLOCKINTERVAL: "0ms"
SPAN_STORAGE_TYPE: "kafka"
KAFKA_CONSUMER_BROKERS: "kafka:9092"
METRICS_BACKEND: "expvar"
KAFKA_BROKERS: "kafka:29092"
jaeger-query:
image: jaegertracing/jaeger-query
container_name: jaeger-query
networks:
- kafka-net
ports:
- "16686:16686" # Jaeger UI port
- "16687:16687" # HTTP health check port: http://localhost:16687/
restart: on-failure
environment:
LOG_LEVEL: "debug"
SPAN_STORAGE_TYPE: "kafka"
KAFKA_CONSUMER_BROKERS: "kafka:9092"
KAFKA_BROKERS: "kafka:29092"
networks:
kafka-net:
driver: bridge

Answer 1

您可以看到jaeger查询配置包括：SPAN_STORAGE_TYPE："kafka"；

该错误表明，jaeger查询用于在kafka中存储跨度的kafka客户端实际上无法访问kafka，因此jaeger存储工厂无法初始化。

这可能是因为卡夫卡启动失败(你检查过了吗(？或者你的docker中的网络配置错误。

Answer 2

我遗漏了很多信息。我设法让它工作起来：

version: '3.8'
services:

zookeeper:
image: confluentinc/cp-zookeeper
networks:
- kafka-net
container_name: zookeeper
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ports:
- 2181:2181
cassandra:
hostname: cassandra
image: cassandra
networks:
- kafka-net
environment:
MAX_HEAP_SIZE: 1G
HEAP_NEWSIZE: 256M
ports:
- "9042:9042"
cassandra-schema:
image: jaegertracing/jaeger-cassandra-schema
networks:
- kafka-net
depends_on:
- cassandra
kafka:
image: confluentinc/cp-kafka
networks:
- kafka-net
container_name: kafka
environment:
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
ALLOW_PLAINTEXT_LISTENER: "yes"
KAFKA_LISTENERS-INTERNAL: //kafka:29092,EXTERNAL://localhost:9092
KAFKA_ADVERTISED: INTERNAL://kafka:29092,EXTERNAL://localhost:9092
KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka:29092,EXTERNAL://localhost:9092
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT
KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
ports:
- 9092:9092
- 29092:29092
depends_on:
- zookeeper
restart: on-failure

jaeger-collector:
image: jaegertracing/jaeger-collector
container_name: jaeger-collector
networks:
- kafka-net
ports:
- "14250:14250"
- "14267:14267"
- "14268:14268" # HTTP collector port to receive spans
- "14269:14269" # HTTP health check port
restart: on-failure
environment:
LOG_LEVEL: "debug"
SPAN_STORAGE_TYPE: "kafka"
KAFKA_BROKERS: "kafka:9092"
KAFKA_PRODUCER_BROKERS: "kafka:29092"
jaeger-agent:
image: jaegertracing/jaeger-agent
container_name: jaeger-agent
networks:
- kafka-net
command: ["--reporter.grpc.host-port=jaeger-collector:14250"]
ports:
- "5775:5775/udp"
- "6831:6831/udp"
- "6832:6832/udp"
- "5778:5778"
environment:
LOG_LEVEL: "debug"
SPAN_STORAGE_TYPE: "kafka"
restart: on-failure
depends_on:
- jaeger-collector
jaeger-ingester:
image: jaegertracing/jaeger-ingester
container_name: jaeger-ingester
networks:
- kafka-net
ports:
- "14270:14270" # HTTP health check port: http://localhost:14270/
- "14271:14271" # Metrics port: http://localhost:14270/metrics
restart: on-failure
environment:
LOG_LEVEL: debug
INGESTER_PARALLELISM: 1
INGESTER_DEADLOCKINTERVAL: ms
SPAN_STORAGE_TYPE: cassandra
CASSANDRA_SERVERS: cassandra
CASSANDRA_KEYSPACE: jaeger_v1_dc1
METRICS_BACKEND: expvar
KAFKA_CONSUMER_BROKERS: kafka:29092
KAFKA_CONSUMER_TOPIC: jaeger-spans
depends_on:
- cassandra-schema
jaeger-query:
image: jaegertracing/jaeger-query
container_name: jaeger-query
networks:
- kafka-net
ports:
- "16686:16686" # Jaeger UI port
- "16687:16687" # HTTP health check port: http://localhost:16687/
restart: on-failure
depends_on:
- cassandra-schema
environment:
LOG_LEVEL: debug
SPAN_STORAGE_TYPE: cassandra
CASSANDRA_SERVERS: cassandra
CASSANDRA_KEYSPACE: jaeger_v1_dc1
JAEGER_ENDPOINT: http://jaeger-collector:14268/api/traces
networks:
kafka-net:
driver: bridge

Answer 3

Jaeger与kafka合一，带有用于kafka连接的跟踪拦截器

version: '3'
services:
jaeger:
image: jaegertracing/all-in-one:latest
hostname: jaeger
container_name: jaeger
restart: always
environment:
- COLLECTOR_ZIPKIN_HTTP_PORT=9411
- POSTGRES_PASSWORD=password
- POSTGRES_DB=nextcloud
ports:
- 5775:5775/udp
- 6831:6831/udp
- 6832:6832/udp
- 5778:5778 
- 16686:16686
- 14268:14268
- 14250:14250
- 9411:9411
zookeeper:
image: confluentinc/cp-zookeeper:6.1.0
hostname: zookeeper
container_name: zookeeper
ports:
- "2181:2181"
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
broker:
image: confluentinc/cp-server:6.1.0
hostname: broker
container_name: broker
depends_on:
- zookeeper
- jaeger
ports:
- "9092:9092"
- "9101:9101"
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092
KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR: 1
KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_JMX_PORT: 9101
KAFKA_JMX_HOSTNAME: localhost
KAFKA_CONFLUENT_SCHEMA_REGISTRY_URL: http://schema-registry:8081
CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: broker:29092
CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
CONFLUENT_METRICS_ENABLE: 'true'
CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'
schema-registry:
image: confluentinc/cp-schema-registry:6.1.0
hostname: schema-registry
container_name: schema-registry
depends_on:
- broker
ports:
- "8081:8081"
environment:
SCHEMA_REGISTRY_HOST_NAME: schema-registry
SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker:29092'
SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
connect:
image: cnfldemos/kafka-connect-datagen:0.4.0-6.1.0
hostname: connect
container_name: connect
depends_on:
- broker
- schema-registry
- jaeger
ports:
- "8083:8083"
environment:
CONNECT_BOOTSTRAP_SERVERS: 'broker:29092'
CONNECT_REST_ADVERTISED_HOST_NAME: connect
CONNECT_REST_PORT: 8083
CONNECT_GROUP_ID: compose-connect-group
CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1
CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000
CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1
CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: 1
CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter
CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: http://schema-registry:8081
# CLASSPATH required due to CC-2422
CLASSPATH: /usr/share/java/*
CONNECT_PRODUCER_INTERCEPTOR_CLASSES: "globaltracer.CustomProducerInterceptor"
CONNECT_CONSUMER_INTERCEPTOR_CLASSES: "globaltracer.CustomConsumerInterceptor"
CONNECT_PLUGIN_PATH: "/usr/share/java,/usr/share/confluent-hub-components,/usr/share/java/kafka"
CONNECT_LOG4J_LOGGERS: org.apache.zookeeper=ERROR,org.I0Itec.zkclient=ERROR,org.reflections=ERROR
JAEGER_SERVICE_NAME: kafka-connect
JAEGER_AGENT_HOST: jaeger
JAEGER_AGENT_PORT: 6831
JAEGER_SAMPLER_TYPE: const
JAEGER_SAMPLER_PARAM: 1
JAEGER_REPORTER_LOG_SPANS: 'true'

control-center:
image: confluentinc/cp-enterprise-control-center:6.1.0
hostname: control-center
container_name: control-center
depends_on:
- broker
- schema-registry
- connect
- ksqldb-server
ports:
- "9021:9021"
environment:
CONTROL_CENTER_BOOTSTRAP_SERVERS: 'broker:29092'
CONTROL_CENTER_CONNECT_CLUSTER: 'connect:8083'
CONTROL_CENTER_KSQL_KSQLDB1_URL: "http://ksqldb-server:8088"
CONTROL_CENTER_KSQL_KSQLDB1_ADVERTISED_URL: "http://localhost:8088"
CONTROL_CENTER_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
CONTROL_CENTER_REPLICATION_FACTOR: 1
CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
CONFLUENT_METRICS_TOPIC_REPLICATION: 1
PORT: 9021
ksqldb-server:
image: confluentinc/cp-ksqldb-server:6.1.0
hostname: ksqldb-server
container_name: ksqldb-server
depends_on:
- broker
- connect
ports:
- "8088:8088"
environment:
KSQL_CONFIG_DIR: "/etc/ksql"
KSQL_BOOTSTRAP_SERVERS: "broker:29092"
KSQL_HOST_NAME: ksqldb-server
KSQL_LISTENERS: "http://0.0.0.0:8088"
KSQL_CACHE_MAX_BYTES_BUFFERING: 0
KSQL_KSQL_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
KSQL_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
KSQL_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
KSQL_KSQL_CONNECT_URL: "http://connect:8083"
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_REPLICATION_FACTOR: 1
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: 'true'
KSQL_KSQL_LOGGING_PROCESSING_STREAM_AUTO_CREATE: 'true'
ksqldb-cli:
image: confluentinc/cp-ksqldb-cli:6.1.0
container_name: ksqldb-cli
depends_on:
- broker
- connect
- ksqldb-server
entrypoint: /bin/sh
tty: true
ksql-datagen:
image: confluentinc/ksqldb-examples:6.1.0
hostname: ksql-datagen
container_name: ksql-datagen
depends_on:
- ksqldb-server
- broker
- schema-registry
- connect
command: "bash -c 'echo Waiting for Kafka to be ready... && 
cub kafka-ready -b broker:29092 1 40 && 
echo Waiting for Confluent Schema Registry to be ready... && 
cub sr-ready schema-registry 8081 40 && 
echo Waiting a few seconds for topic creation to finish... && 
sleep 11 && 
tail -f /dev/null'"
environment:
KSQL_CONFIG_DIR: "/etc/ksql"
STREAMS_BOOTSTRAP_SERVERS: broker:29092
STREAMS_SCHEMA_REGISTRY_HOST: schema-registry
STREAMS_SCHEMA_REGISTRY_PORT: 8081
rest-proxy:
image: confluentinc/cp-kafka-rest:6.1.0
depends_on:
- broker
- schema-registry
ports:
- 8082:8082
hostname: rest-proxy
container_name: rest-proxy
environment:
KAFKA_REST_HOST_NAME: rest-proxy
KAFKA_REST_BOOTSTRAP_SERVERS: 'broker:29092'
KAFKA_REST_LISTENERS: "http://0.0.0.0:8082"
KAFKA_REST_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'